Market maps/Voice AI·Updated Oct 2026

The healthcare voice agent landscape in 2026

Voice AI is the loudest corner of healthcare software, so we wanted to know who is on the phone, and to whom. Here are 146 companies tagged by who the agent talks to: 107 talk to patients, 35 to providers, 23 to plan members, and only 18 call the payer, the slowest call in healthcare. A third of the dated companies were founded in 2024 or later, and more than half of those answer the practice phone. When the agent hangs up, what it learned still has to land in an EHR or a payer portal with no API, which is where Asteroid comes in.

companies
146
HyroAssort HealthParakeet HealthHello PatientVoccaCCuroAIVoxology AIParlancehealow GenieSaga AILamicsEcho BookingAcuity HealthTransform9Halo HealthAndalus HealthVoCallZentric AIInfillo AITrapezePerfectServeAgentmanBoston Health AIRezonateTarsNoraVoiceReclaimlyMedAriseAlasuiteRondah AIThirdVoice AIDentina.aiAria Dental AIRelayaQiraPowervoxClinic Lab AIVolaOrthia AIStablVibe AlignSuperDialArgovoxEEmerBVBoost Voice AIVoicegainMedVectisPype AIPythagoras AIKelli CareParatus HealthNightingaleMDKinKeeper AIAiva HealthDrCloudEHRVital AudioElytheaUshurSpecialtyRx.aiSpinSciTJM LabsGenesysTrampolineAIOmi Health
Talks to:
Showing 146 of 146
  1. Front officePatients
    Both ways
    2care AI voice agents answer patient calls and proactively contact patients for healthcare clinics, handling questions, appointments, referrals, reminders, recalls, and balances.Both waysVisit 2care.ai
  2. Front officePatients
    Inbound
    Acuity Health provides an AI receptionist that answers patient calls, captures caller information, and helps healthcare practices manage appointment requests.InboundVisit acuityhealth.io
  3. Front officePatients
    Inbound2024
    Agentman gives independent medical practices Medman, a set of back-office AI agents whose AI Receptionist answers patient calls on the practice number, alongside eligibility, inbox triage and prior authorization agents.San Francisco, CAInboundPayer work in the suite goes through portals and EDI, not voice.Visit agentman.ai
  4. Front officePatients
    Inbound2025
    Aidion Health’s voice agent answers patient calls for healthcare practices, schedules appointments, handles refills, triages nurse-line requests, and updates EHR records.St. Petersburg, FLInboundVisit aidionhealth.com
  5. Clinical and care outreachProviders
    Both ways2016$250K reported; latest venture funding amount not disclosed (2018)
    Aiva provides voice and text assistants that help hospital nurses control EHRs, work orders, messaging, policies, translation, and smart-room devices.Los Angeles, CA$250K reported; latest venture funding amount not disclosed (2018)Both waysVisit aivahealth.com
  6. Front office
    Inbound2021
    Alasuite gives French health, social and medico-social establishments on-premise AI agents for transcription, meeting reports, medical coding, accounting, scheduling and document search, with staff validating every output.Paris, FranceInboundBack-office agents hosted on the facility's own servers. No voice or phone channel on the live site.Visit alasuite.com
  7. Front officePatients
    Inbound
    Andalus Health provides independent medical practices with AI voice agents for inbound patient calls and pre-visit intake, alongside document and fax automation on a HIPAA-compliant platform.Phoenix, AZInboundVisit andalushealth.ai
  8. Payer callsPatients
    Both ways2022
    Argovox provides voice agents that discuss patient bills, answer payment questions, and collect outstanding balances for healthcare providers and billing teams.San Francisco, CABoth waysVisit argovox.com
  9. Dental and specialty front deskPatients
    Both ways2025
    Aria provides dental practices with an AI front desk that answers patients, verifies insurance, books appointments, collects payments, and manages follow-up.Newport Beach, CABoth waysVisit ariadental.ai
  10. Dental and specialty front deskPatients
    Both ways
    Arini provides voice agents that answer patient calls, book appointments, handle requests, and automate front desk workflows for dental practices.Both waysVisit arini.ai
  11. Payer callsPharmacies
    Both ways2023$4M
    Asepha provides AI pharmacy workflow software that automates data entry, calls, messaging, refills, benefits investigations, and prior authorizations for pharmacies.New York, NY$4M, $4M seed (2025)Both waysVisit asepha.ai
  12. Voice infrastructureDevelopers
    Both ways2017$115M
    AssemblyAI provides APIs for speech-to-text, voice agents, and speech understanding using recorded or live audio.San Francisco, CA$115M, $50M Series C (2023)Both waysVisit assemblyai.com
  13. Front officePatients
    Both ways2023$222M
    Assort Health’s voice agents guide healthcare patients through referrals, scheduling, intake, insurance, follow-up, payments, refills, and other care workflows.San Francisco, CA$222M, $120M Series C (2026)Both waysVisit assort.health
  14. Health plan member servicesPlan membersPatients
    Both ways
    Attune provides inbound and outbound voice automation for healthcare organizations serving patients, members, providers, and payers.Chicago, ILBoth waysVisit attune.ai
  15. Health plan member servicesPlan members
    Outbound2022$3M
    AviaryAI provides outbound voice agents for financial institutions to contact members about collections, onboarding, servicing, and account tasks.Chicago, IL$3M, $3M seed, February 2024OutboundVisit helloaviary.ai
  16. Voice infrastructureProviders
    Both ways2023$100M+
    Bland provides inbound and outbound voice agents that handle phone calls for enterprises in healthcare, insurance, finance, and logistics.San Francisco, CA$100M+, $50M Series C (2026)Both waysVisit bland.ai
  17. BV
    Payer callsPlan members
    Inbound2023
    Boost Voice AI handles inbound member calls for healthcare insurers, answers routine insurance questions, and routes complex issues to human agents.Irvine, CAInboundVisit boostvoiceai.com
  18. Front officePatients
    Inbound2024
    Boston Health AI gives hospitals, emergency departments and clinics Hami, a live AI avatar that interviews patients by voice in their preferred language before the visit and turns the history into a structured summary for the clinician.InboundThe avatar runs on kiosks, phones and the web rather than on a phone line. Live in Emirates Health Services kiosks and at Avicenna Clinics in the US.Visit bostonhealth.ai
  19. Front officePlan membersPatientsProviders
    Both ways2025
    BrainCX voice agents handle inquiries, intake, scheduling, verification, reminders, and transfers for organizations in healthcare, education, insurance, and other high-volume sectors.West Palm Beach, FLBoth waysVisit braincx.com
  20. Clinical and care outreachPatients
    Outbound
    Calico Care’s Cali voice assistant calls patients and clinical-trial participants for check-ins, follow-ups, reminders, and surveys, then sends structured findings to care teams.OutboundVisit calico.care
  21. Front officePatientsProviders
    Both ways2025
    Callura’s AI voice agent answers and places calls for healthcare practices, helping patients schedule care, manage appointments, receive follow-ups, and reach staff.Chicago, ILBoth waysVisit callura.io
  22. Front officePatients
    Both ways2025
    Calyxr’s AI voice agents handle inbound and outbound patient calls for healthcare practices, including scheduling, reminders, intake, payments, and claim-status inquiries.Hilliard, OHBoth waysVisit calyxr.ai
  23. Clinical and care outreachPlan members
    Both ways2024$2.125M total reported financing; $2M seed latest
    careCycle provides voice AI, CRM, and workflow software that helps Medicare and ACA agencies serve members and qualify leads.San Francisco, CA$2.125M total reported financing; $2M seed latest, August 2025Both waysVisit carecycle.ai
  24. Voice infrastructureDevelopers
    Both ways2023$191M
    Cartesia provides APIs for speech generation, transcription, and voice agents that developers use to build real-time conversational applications.Daly City, CA$191M, $100M Series A-II (2025)Both waysVisit cartesia.ai
  25. Front officePatients
    Both ways2024$5.4M
    Clarion’s voice agents handle calls for healthcare practices, scheduling patients, managing referrals, answering billing questions, and supporting refill requests around the clock.New York, NY$5.4M, seed (2024)Both waysYC identifies Clarion as founded in 2024, located in New York City, and having raised $5.4M. Clarion launched in YC under the name Anaphero.Visit clarionhealth.com
  26. Front officePatients
    Inbound2013$4.85M
    Clarus Care’s voice agent handles patient calls for healthcare practices, including scheduling, refills, onboarding, follow-ups, reminders, outreach, and payments.Nashville, TN$4.85M, $4M Series A (2015)InboundVisit claruscare.com
  27. Dental and specialty front deskPatients
    Both ways2025
    Clinic Lab AI voice agents handle patient calls, verify insurance, schedule appointments, and follow up with leads for dental practices, orthodontists, and DSOs.Miami, FLBoth waysVisit cliniclab.ai
  28. Voice infrastructurePatientsProviders
    Both ways
    Comet by Innovaccer uses voice and digital AI agents to help healthcare organizations serve patients and support access-center staff.San Francisco, CABoth waysVisit comethealth.ai
  29. Clinical and care outreachPatients
    Outbound2023
    Consig automates outbound healthcare voice calls that authenticate patients, collect information, and hand off results to providers or staff.Orlando, FLOutboundVisit consig.ai
  30. Clinical and care outreachProviders
    Both ways2023$500K
    Contour provides inbound and outbound AI voice agents that coordinate operational healthcare calls with hospitals, clinics, and partner facilities.New York, NY$500K, $500K seed (2023)Both waysVisit trycontour.com
  31. C
    Front officePatients
    Both ways
    CuroAI handles patient calls for healthcare practices by scheduling appointments, routing requests, answering billing questions, managing prescription requests, and escalating complex interactions.Both waysVisit curoai.com
  32. Voice infrastructureDevelopers
    Both ways2019$2M disclosed seed; March 2019
    Dasha provides voice AI agents and APIs that developers use to build inbound and outbound calls, chats, workflows, and customer support.San Francisco, CA$2M disclosed seed; March 2019Both waysVisit dasha.ai
  33. Voice infrastructureDevelopers
    Both ways2015$330M
    Deepgram provides speech-to-text, text-to-speech, and voice-agent APIs for developers and platforms building real-time conversational applications.San Francisco, CA$330M, $130M Series C (2026)Both waysVisit deepgram.com
  34. Dental and specialty front deskPatients
    Both ways
    Dentina’s AI receptionist answers dental practice calls, books appointments, confirms visits, and proactively contacts patients for recalls and reactivation.Both waysVisit dentina.ai
  35. Payer callsPayers
    Outbound2022$17.6M
    Develop Health gives prescribers, pharmacies and life sciences teams an AI platform that runs medication prior authorization and benefit checks through EHR and PBM integrations, and calls the PBM or payer when a determination needs follow-up.Menlo Park, CA$17.6M, $14.3M Series A (2025)OutboundThe core path is electronic prior auth without a phone call. The AI payer call is the fallback when the electronic route stalls.Visit develophealth.ai
  36. Clinical and care outreach
    Inbound1999
    DrCloudEHR, from Ensoftek, gives behavioral health providers an EHR with an ambient AI scribe that listens to the visit and drafts the note, plus clinician dictation and kiosk check-in.Beaverton, ORInboundAmbient scribe and dictation only. It listens to the visit and does not place or answer calls.Visit drcloudehr.com
  37. Clinical and care outreachPatients
    Both ways2022$26M+ committed; $15M strategic investment latest in December 2025
    Drive Health provides Avery, an AI clinical workflow assistant that coordinates care tasks and communicates with patients for healthcare providers.Gilbert, AZ$26M+ committed; $15M strategic investment latest in December 2025Both waysVisit drivehealth.ai
  38. Front officePatients
    Both ways
    Echo provides healthcare practices with an AI receptionist that handles patient calls, scheduling, reminders, referrals, insurance checks, and follow-ups across multiple channels.Both waysVisit echobooking.com
  39. Voice infrastructureDevelopers
    Both ways2022$781M
    ElevenLabs provides voice, speech, music, and conversational agent tools through APIs and platforms for creators, enterprises, and developers.London, United Kingdom$781M, $500M Series D (2026)Both waysVisit elevenlabs.io
  40. Clinical and care outreachPatients
    Outbound2017$75.39M
    Ellipsis Health’s Sage conducts autonomous care-management calls for patients on behalf of health plans, health systems, specialty care, and pharmaceutical organizations.San Francisco, CA$75.39M, $45M Series A-II (2025)OutboundVisit ellipsishealth.com
  41. Health plan member servicesPlan members
    Outbound2023
    Elythea uses voice AI for Medicare and Medicaid organizations to conduct multilingual member outreach, surveys, reminders, scheduling, and care coordination calls.San Diego, CAOutboundVisit elythea.org
  42. E
    Payer callsPatientsPayers
    Outbound
    Emer’s voice agents call DME patients for resupply and payer representatives for claims follow-up, verifying details, navigating IVRs, and closing documentation loops.Austin, TXOutboundVisit heyemer.com
  43. PharmacyPatients
    Both ways2024
    Finerr helps pharmacies and healthcare practices manage patient calls, messages, scheduling, reminders, payments, and refill requests.East Rutherford, NJBoth waysVisit finerr.com
  44. Voice infrastructureProviders
    Both ways2001$114.1M total pre-IPO; IPO (2014)
    Five9 provides cloud contact-center software with voice, digital channels, workforce management, and AI tools for providers and other organizations.San Ramon, CA$114.1M total pre-IPO; IPO (2014)Both waysVisit five9.com
  45. PharmacyPatientsPayersPharmaciesProviders
    Both ways2023$26M
    Foundation Health provides pharmacy workflow automation and voice outreach for pharmacy teams, patients, health systems, health plans, pharma manufacturers, and developers.Menlo Park, CA$26M, $20M Series A, October 2025Both waysVisit foundationhealth.com
  46. Voice infrastructurePlan membersProviders
    Both ways1990$2.08B disclosed; $1.5B investment commitment announced July 2025
    Genesys provides cloud contact-center software that helps enterprise teams manage customer conversations across voice, digital channels, and AI agents.Menlo Park, CA$2.08B disclosed; $1.5B investment commitment announced July 2025Both waysVisit genesys.com
  47. Health plan member servicesPatients
    Both ways2009
    Genzeon provides voice and digital healthcare automation for patients, members, payers, providers, and government health programs.Exton, PABoth waysVisit genzeon.one
  48. Front officePatients
    Inbound
    Halo Health provides medical practices with an AI receptionist that answers every inbound call, schedules appointments and handles patient requests with the practice's own workflows, alongside its ambient scribe and billing modules.InboundVisit halohealth.app
  49. Clinical and care outreachPatients
    Both ways2023
    HANA uses voice AI to handle routine inbound and outbound calls with patients and route clinical issues to providers.New York, NYBoth waysVisit hana.health
  50. Front officePatientsProviders
    Both ways
    healow Genie answers patients’ questions, manages appointments and refills, processes payments, routes urgent needs, and conducts outreach for healthcare practices.Westborough, MABoth waysVisit genie.healow.com
  51. Clinical and care outreachPatients
    Both ways
    Healthline AI provides NHS general practices with voice agents that call patients for pathway check-ins, medication adherence and recalls, answer inbound calls through IVR, and hand clinicians a structured case summary.London, UKBoth waysVisit healthlineai.org
  52. Front officePatients
    Both ways
    Hello Patient’s AI agents handle calls, texts, and chats for healthcare practices, helping patients schedule visits, verify insurance, pay bills, and receive follow-up care.Both waysVisit hellopatient.com
  53. Clinical and care outreachPlan membersPatientsProviders
    Both ways2023$444M
    Hippocratic AI provides voice agents that support patients, members, providers, and pharmaceutical teams with healthcare outreach and coordination.Palo Alto, CA$444M, Series C (2025)Both waysVisit hippocraticai.com
  54. Front officePatients
    Both ways2016$1.3M
    Holly is a healthcare voice agent that answers patient questions, manages appointments, sends reminders, and supports front-desk teams at medical practices.Santa Monica, CA$1.3M, $1.3M seed (2017)Both waysVisit nimblr.ai
  55. Voice infrastructureDevelopers
    Both ways2021$74.02M
    Hume AI provides voice evaluation, expression measurement, simulation, and human feedback APIs for developers building voice AI systems.New York, NY$74.02M, $50M Series B (2024)Both waysVisit hume.ai
  56. Front officePatients
    Both ways2018$95M
    Hyro provides healthcare organizations with AI voice and chat agents that answer patient questions, manage scheduling, support prescriptions, and automate repetitive interactions.New York, NY$95M, $45M growth (2025)Both waysVisit hyro.ai
  57. Front officePatients
    Inbound2025
    Infillo's voice agent answers healthcare practice calls, handles patient inquiries, schedules appointments, collects intake information, and routes calls for healthcare practices.Fort Lauderdale, FLInboundVisit infillo.ai
  58. Payer callsPlan membersPayersPharmaciesProviders
    Both ways2019$102.9M
    Infinitus uses healthcare voice agents to coordinate patient access, benefits, billing, enrollment, authorization, pharmacy, and adherence workflows for healthcare organizations.San Francisco, CA$102.9M, $51.5M Series C (2024)Both waysVisit infinitus.ai
  59. Clinical and care outreachPatients
    Outbound2025
    Kelli Care uses AI voice calls and texts to help healthcare teams reach patients, confirm visits, collect information, and update clinical records.San Francisco, CAOutboundVisit kelli.care
  60. Clinical and care outreachPlan membersPatients
    Both ways
    Keruu’s Linda voice platform handles inbound and outbound calls for healthcare organizations involving patients and members.Both waysVisit keruu.ai
  61. Clinical and care outreachPatientsProviders
    Outbound
    KinKeeper provides outbound voice check-ins for patients after discharge and escalates reported health concerns to providers or caregivers.OutboundVisit kinkeeperai.com
  62. Voice infrastructurePlan membersPatientsPayersPharmaciesProviders
    Both ways2013About $300M
    Kore.ai provides voice and digital AI agents that help enterprises automate customer service, employee support, and contact center workflows.San Mateo, CAAbout $300M, $150M funding round, January 2024Both waysVisit kore.ai
  63. Front officePatients
    Inbound2024
    Lamics voice agent answers patient calls for healthcare practices, schedules visits, verifies insurance, routes requests, and converts conversations into workflow-ready actions.Columbus, OHInboundVisit lamicsai.com
  64. Voice infrastructureDevelopers
    Both ways2021$183M
    LiveKit provides voice, video, and physical AI infrastructure that developers use to build, deploy, and scale interactive agents.San Jose, CA$183M, $100M Series C (2026)Both waysVisit livekit.io
  65. Front officePatients
    Both ways
    MedArise provides independent medical practices with managed AI teams for prior authorization, eligibility, referral fax and revenue cycle, plus an AI front desk that answers and places routine patient calls.Palo Alto, CABoth waysThe AI front desk is one of five managed back-office teams. Payer work runs through portals with human operators on exceptions.Visit medarise.com
  66. Front officePatientsProviders
    Both ways
    MedSpeak’s voice agent answers and makes calls for healthcare practices, helping patients schedule, reschedule, receive information, and reconnect with providers.Both waysVisit medspeak.ai
  67. Payer calls
    Outbound
    MedVectis gives independent and multi-site medical practices revenue intelligence services that cut claim denials, recover lost reimbursement, audit employee benefits and negotiate supply contracts.Lansdale, PAOutboundAnalyst-led revenue cycle services. The live site describes no voice or phone agent.Visit medvectis.com
  68. Front officePatients
    Both ways2021$3.2M
    Mykare provides healthcare organizations with voice and text agents that answer patient inquiries, qualify leads, schedule appointments, and coordinate patient journeys.Kochi, India$3.2M, $1.19M bridge (2026)Both waysVisit mykare.ai
  69. Clinical and care outreachPlan membersPatients
    Both ways2025
    NightingaleMD uses Florence to call patients for health plans and providers, conduct care outreach, coordinate follow-ups, and document outcomes in EHR workflows.New York, NYBoth waysVisit nightingale.md
  70. PharmacyPatientsPharmacies
    Both ways2018
    NK Voice provides pharmacy IVR, VoIP, cloud fax, and digital marketing systems that help pharmacies handle patient calls and refill requests.Raleigh, NCBoth waysVisit nkvoice.com
  71. Front officePatients
    Both ways
    NoraVoice gives clinics, hospitals, labs and pharmacies an AI phone and chat assistant that answers calls, books appointments, sends reminders and test results, takes refill requests and hands complex calls to staff.Both waysA horizontal AI voicebot with a healthcare vertical, also sold to home services, hospitality and education.Visit noravoice.ai
  72. Voice infrastructureDevelopersProviders
    Both ways1992Acquired by Microsoft for $19.7 billion including net debt; acquisition closed in March 2022
    Nuance provides speech recognition and healthcare AI voice tools that help physicians, radiologists, and other professionals document and manage workflows.Burlington, MAAcquired by Microsoft for $19.7 billion including net debt; acquisition closed in March 2022Both waysThe official site states that Nuance is now Microsoft and presents speech recognition and healthcare solutions for physicians and radiologists.Visit nuance.com
  73. Voice infrastructureDevelopers
    Both ways
    Omi Health gives healthtech developers and healthcare AI companies a medical speech-to-text API and open models for batch and live transcription inside their own voice products.Eindhoven, NetherlandsBoth waysSpeech-to-text only, no telephony or agent runtime. Shipped as an STT engine inside Telnyx Voice AI.Visit omi.health
  74. PharmacyPatientsPharmaciesProviders
    Both ways
    OneDose uses voice agents to handle medication calls and follow-up for patients, pharmacies, and care teams, escalating clinical questions to humans.Both waysVisit onedose.ai
  75. Payer callsPayers
    Outbound
    Operator Labs provides AI voice agents for healthcare revenue-cycle teams that call payers, resolve claims tasks, and document outcomes.OutboundVisit operatorlabs.ai
  76. Voice infrastructurePatientsProviders
    Both ways2015$9M
    Orbita uses voice and other AI channels to help healthcare providers educate, schedule, and guide patients throughout care journeys.Boston, MA$9M, $9M Series A in May 2020Both waysOrbita’s official site describes AI-powered patient engagement and communication programs for healthcare organizations. Carenet Health announced its acquisition of Orbita in October 2026.Visit orbita.ai
  77. Dental and specialty front deskPatientsPayers
    Inbound
    Orthia answers orthodontic patients’ calls, books appointments, verifies insurance eligibility, and handles routine questions for orthodontic practices around the clock.InboundVisit orthia.io
  78. Clinical and care outreachPatients
    Both ways2024$2M
    Otomo provides voice and text agents that handle patient calls and messages for medical practices and health systems.Cambridge, MA$2M, seed (2025)Both waysVisit otomohealth.com
  79. Payer callsPayers
    Both ways2021$23M
    Outbound AI provides healthcare organizations with voice agents that automate phone-based revenue-cycle work for medical billing and administrative teams.Seattle, WA$23M, $16M seed (2023)Both waysVisit outbound.ai
  80. Clinical and care outreachPatients
    Both ways2024$12.5M
    OutcomesAI uses AI voice agents and licensed nurses to handle patient calls for health systems, virtual care providers, and pharmaceutical companies.Boston, MA$12.5M, $10M seed in 2025Both waysVisit outcomes.ai
  81. Front officePatients
    Both ways2023$3M
    Parakeet Health’s voice agent handles patient calls for healthcare organizations by scheduling appointments, answering questions, managing referrals, and reactivating patients.San Francisco, CA$3M, $3M seed (2024)Both waysVisit parakeethealth.com
  82. Clinical and care outreachPatients
    Both ways2024$4M seed (latest reported 2025)
    Paratus Health provides AI voice agents that handle patient communication and administrative workflows for outpatient healthcare providers.New York, NY$4M seed (latest reported 2025)Both waysVisit paratushealth.com
  83. Front officePatients
    Both ways1996
    Parlance voice agents answer and route calls for health systems, healthcare organizations, universities, enterprises, patients, students, and other callers.Woburn, MABoth ways1996 company formation is documented in contemporary reporting; Volaris confirms Woburn HQ and December 2024 acquisition. Acquisition price and funding are undisclosed.Visit parlancecorp.com
  84. Dental and specialty front deskPatients
    Both ways2020$5.65M
    Peerlogic provides AI phone and front-desk assistance that helps dental and veterinary practices answer calls, follow up with patients, and schedule appointments.Scottsdale, AZ$5.65M, Series Seed (2024)Both waysVisit peerlogic.com
  85. Front officePatientsProviders
    Inbound1997
    PerfectServe's Intelligent Answering gives medical practices an AI agent, Sloane, that answers the main line, collects caller details, answers routine questions from the practice FAQ and routes urgent calls to the on-call provider.Miami, FLInboundA clinical communication vendor since 1997. Intelligent Answering is the voice agent layer on its on-call and answering service.Visit perfectserve.com
  86. Front office
    Both ways2023$19M
    Phonely provides customizable AI voice agents that answer and place calls for businesses, handling support, appointments, routing, payments, and outreach.San Francisco, CA$19M, $16M Series A (2026)Both waysVisit phonely.ai
  87. Voice infrastructureDevelopers
    Both ways2016$62.2M
    Daily provides WebRTC infrastructure and Pipecat to developers who build real-time voice and multimodal AI agents.San Francisco, CA$62.2M, $40M Series B (2021)Both waysVisit daily.co
  88. Voice infrastructurePlan membersPatientsProviders
    Inbound2017$200M+
    PolyAI builds voice and chat dialog agents that resolve enterprise customer-service conversations for businesses across phone, SMS, messaging, and webchat.London, United Kingdom$200M+, $86M Series D, December 2025InboundVisit poly.ai
  89. Dental and specialty front deskPatients
    Both ways
    Powervox provides dental practices with an AI front desk that answers patient calls, texts, and chats, handles questions, and books appointments.Both waysVisit powervox.com
  90. Clinical and care outreachPatientsProviders
    Outbound2026
    PreOpSure conducts outbound voice screening for surgical facilities, collecting patient histories and medications for nurses to review before procedures.Alton, ILOutboundVisit preopsure.com
  91. Front officePatientsPayersProviders
    Both ways2025
    Pretty Good AI voice agents handle patient calls for athenaOne medical practices, scheduling visits, managing refills, verifying insurance, collecting balances, and routing clinical requests.San Francisco, CABoth waysVisit prettygoodai.com
  92. Payer callsPatientsPayersProviders
    Both ways2023$36.6M total; $30M Series A led by a16z (2026)
    Prosper AI provides outpatient groups and health systems with AI phone agents that call payers for benefits, prior authorization, claim status and denials, and answer patient scheduling, intake, refill and billing lines.New York, NY$36.6M total; $30M Series A led by a16z (2026)Both waysVisit getprosper.ai
  93. Clinical and care outreachPatients
    Both ways
    Mira conducts behavioral-health pre-assessments for patients, briefs clinicians, and generates structured documentation that clinicians review and send to EHRs.Both waysVisit psyrin.com
  94. Clinical and care outreachPatients
    Both ways2024$1.25M
    Pype AI provides voice and text agents that help hospitals manage patient scheduling, reminders, follow-ups, preparation, and chronic-care communications.San Francisco, CA$1.25M, $1.2M pre-seed (2025)Both waysVisit pypeai.com
  95. Clinical and care outreachPlan membersPatientsProviders
    Both ways2025
    Pythagoras AI provides voice and text care agents for providers and plans, handling patient outreach, navigation, scheduling, assessments, and documentation.San Francisco, CABoth waysVisit getpythagoras.ai
  96. Dental and specialty front deskPatients
    Both ways2025
    Qira’s voice agent handles inbound and outbound patient calls for dental practices, supporting reminders, follow-up, and front-desk communication.Both waysVisit goqira.com
  97. Front officePatients
    Both ways
    Reclaimly gives medical practices and health systems AI agents that call, text and email patients about balances after insurance, explain charges, set up payment plans and post payments back to the EHR.Both waysPatient billing, not scheduling. Outbound follow-up until paid, plus inbound patient billing calls.Visit reclaimly.com
  98. Front officePatients
    Both ways
    Recura’s AI receptionist answers inquiries and calls leads for medical spas and aesthetic practices, qualifying prospects, following up, and booking consultations.Both waysVisit recura.ai
  99. Voice infrastructurePlan membersProviders
    Both ways2020$82.1M
    Regal provides voice AI agents that handle inbound and outbound calls for businesses, including support, lead qualification, scheduling, bookings, and collections.New York, NY$82.1M, $40M round, October 2024Both waysVisit regal.ai
  100. Clinical and care outreachPatients
    Both ways2024
    Reggie Health provides voice AI that handles inbound and outbound scheduling calls for healthcare providers and their patients.San Francisco, CABoth waysVisit reggiehealth.ai
  101. Dental and specialty front deskPatients
    Inbound
    Relaya’s voice agent answers clinic calls, books appointments, handles changes and cancellations, and routes clinical or urgent matters to staff.InboundVisit relaya.one
  102. Voice infrastructurePlan membersProviders
    Inbound2017$113M
    Replicant provides AI agents that handle inbound customer-service conversations across voice, chat, and SMS for enterprise contact centers.San Francisco, CA$113M, $78M Series B, April 2022InboundVisit replicant.ai
  103. Dental and specialty front deskPatients
    Both ways
    Resonate AI provides dental practices and DSOs with voice agents that answer patient calls, schedule appointments, and conduct outbound patient recall.Both waysVisit resonateapp.com
  104. Voice infrastructureDevelopersPlan membersPatientsProviders
    Both ways2023$4.6M
    Retell AI provides voice agents and communication tools that help developers and contact centers handle inbound and outbound calls with patients, providers, members, and other callers.Palo Alto, CA$4.6M, $4.6M seed (2024)Both waysVisit retellai.com
  105. Front officePatients
    Both ways2014$5M
    Rezonate gives health systems kira, an omnichannel AI agent that answers and places patient calls for appointment scheduling, reminders, status checks and after-hours triage, alongside chat, WhatsApp and email.Singapore$5M, undisclosed round (2026)Both waysFormerly KeyReply. Voice is one of ten channels on a chat-first platform.Visit getrezonate.com
  106. Clinical and care outreachPatients
    Outbound2024
    Rivvi gives healthcare organizations a workspace that analyzes files, manages workflows, and calls, texts, or writes back to patients.Cambridge, MAOutboundVisit rivvi.ai
  107. Dental and specialty front deskPatients
    Inbound2024$3.5M
    Rondah is an AI dental receptionist that answers patient calls, books appointments, handles inquiries, and supports front-desk teams at dental practices and groups.New York, NY$3.5M, pre-seed (year undisclosed)InboundVisit rondah.ai
  108. Dental and specialty front deskPatientsPayers
    Both ways2024
    RVK AI voice and chat agents handle admissions, pre-assessments, insurance screening, and follow-up calls for behavioral health treatment facilities and their care teams.St. Petersburg, FLBoth waysVisit rvkai.com
  109. Front officePatientsPayers
    Outbound
    Saga deploys AI agents for practices, medical groups, and health systems that process patient-access documents and complete referral, coverage, and prior-authorization tasks.OutboundVisit usesaga.ai
  110. Front officePatientsPharmaciesProviders
    Both ways2023
    Simbie provides voice agents that answer patient calls, collect intake information, schedule appointments, and manage routine requests for medical practices.New York, NYBoth waysVisit simbie.ai
  111. Dental and specialty front deskPatientsPayers
    Both ways2023
    Solara is an AI front-office agent that handles insurance, scheduling, intake, recalls, and patient calls for dental practices.Grapevine, TXBoth waysVisit supermia.ai
  112. Voice infrastructurePlan membersPatientsPayersPharmaciesProviders
    Both ways1998Amelia raised $189M+; SoundHound acquired it for $80M cash and equity in August 2024
    SoundHound AI provides voice and conversational AI agents that automate operations, service, and commerce for businesses and their customers.New York, NYAmelia raised $189M+; SoundHound acquired it for $80M cash and equity in August 2024Both waysSoundHound AI’s official site presents Amelia as one of its current voice AI products; the supplemental sources support SoundHound’s August 2024 acquisition of Amelia.Visit soundhound.com
  113. PharmacyPatientsPayersPharmaciesProviders
    Both ways2024
    SpecialtyRx.ai uses voice AI to automate specialty-pharmacy calls involving patients, payers, providers, and pharmacies for administrative workflows.San Francisco, CABoth waysVisit specialtyrx.ai
  114. Voice infrastructureDevelopers
    Inbound2006$70.25M
    Speechmatics provides speech-to-text, text-to-speech, and voice-agent APIs for developers building healthcare, media, meeting, legal, and contact-center products.Cambridge, United Kingdom$70.25M, $62M Series B, June 2022InboundVisit speechmatics.com
  115. PharmacyPatients
    Both ways2005$53M majority investment
    SpinSci provides voice AI agents that handle scheduling, referrals, billing, pharmacy requests, and notifications for patients and healthcare providers.Dallas, TX$53M majority investment, December 2024Both waysVisit spinsci.ai
  116. Dental and specialty front deskPatients
    Inbound
    Stabl Voice AI answers behavioral-health practice calls, helping patients with intake, rescheduling, insurance verification, referrals, FAQs, and appointment updates.InboundVisit usepods.io
  117. Clinical and care outreachPatients
    Both ways2021$190K reported; $100K business-plan competition (2026)
    Steer Health uses voice AI to answer patient calls, verify benefits, book appointments, and hand complex calls to healthcare providers.Dallas, TX$190K reported; $100K business-plan competition (2026)Both waysVisit steerhealth.io
  118. Payer callsPayersProviders
    Outbound
    SuperDial uses voice AI agents to retrieve and verify payer data for healthcare revenue-cycle teams handling provider and health-system workflows.OutboundVisit superdial.com
  119. Front officeDevelopers
    Both ways2017$81.21M
    Syllable helps organizations build, run, and optimize inbound and outbound voice agents for customer support, operations, and call-center workflows.Mountain View, CA$81.21M, $40M Series C (2022)Both waysThe current site presents a general AI-agent infrastructure platform, rather than a healthcare-only patient-access product.Visit syllable.ai
  120. Voice infrastructureDevelopersPatientsProviders
    Both ways2023$30M
    Synthflow provides voice agents that automate phone conversations for enterprises, call centers, healthcare organizations, and software teams.Berlin, Germany$30M, $20M Series A, June 2025Both waysVisit synthflow.ai
  121. Voice infrastructurePlan membersProviders
    Both ways2011$498M
    Talkdesk provides cloud contact-center and AI voice software that helps providers manage customer and member interactions, workflows, and service operations.San Francisco, CA$498M, $230M Series D (2021)Both waysVisit talkdesk.com
  122. Front officePatients
    Both ways
    Tars gives healthcare practices and hospitals no-code AI agents on voice, web, WhatsApp, SMS, email and lobby kiosks that book appointments, triage symptoms, send two-way reminders and route refill and insurance questions to staff.Both waysChat-first platform. Inbound voice runs through the same agent flow, and outbound calls go through Retell AI or Vapi integrations.Visit hellotars.com
  123. Front officePlan membersPatients
    Both ways
    TeleVox provides healthcare and pharmaceutical organizations with AI-powered voice and digital communications that engage patients and members across their care journeys.Both waysNow part of WestCX; West acquired TeleVox in 2007, while brand remains active.Visit televox.com
  124. Dental and specialty front deskPatientsPayers
    Both ways2024
    Third Voice provides dental practices and dental service organizations with voice agents that answer calls, schedule appointments, verify insurance, document notes, and conduct patient follow-ups.McLean, VABoth waysVisit thirdvoice.ai
  125. PharmacyPharmacies
    Both ways
    TJM Labs provides AI agents that automate pharmacy data entry, prescription intake, refills, and phone calls for pharmacies and pharmacists.Both waysVisit tjmlabs.com
  126. Front officePatients
    Inbound
    Top Health AI’s voice agent answers calls for medical practices, helping patients schedule appointments, ask questions, and complete routine requests through existing systems.Tampa, FLInboundVisit tophealth.ai
  127. Voice infrastructurePlan membersPayers
    Inbound2023$4M disclosed; seed round
    TrampolineAI provides AI contact-center tools for healthcare payer agents that answer member questions and automate routine interactions.Mill Valley, CA$4M disclosed; seed round, January 2024InboundAcquired by Voicegain on January 7, 2026; technology is integrated into its Casey contact-center platform.Visit trampolineai.com
  128. Front officePatients
    Both ways2019$5.3M
    Transform9 provides specialty medical practices with AI voice agents that schedule appointments, support patients, manage tasks, and conduct proactive outreach.Birmingham, AL$5.3M, $5.3M seed (2026)Both waysVisit transform9.com
  129. Front officePatients
    Inbound
    Trapeze’s AI call center handles patient scheduling, inquiries, and triage for healthcare practices while reducing front-office and clinician workload.InboundVisit trapezehealth.com
  130. Front officePatients
    Both ways2024$1.9M pre-seed (2026)
    TriFetch gives specialty clinics an AI staff member that answers and routes patient calls, schedules and confirms appointments and runs outreach, alongside its referral and prior authorization work inside the EHR.San Francisco, CA$1.9M pre-seed (2026)Both waysVisit trifetch.ai
  131. Front officePatients
    Both ways2017$2M
    TrueLark is an AI receptionist that answers practice calls, texts patients, handles questions, and books appointments around the clock.Palo Alto, CA$2M, seed (2019)Both waysCrunchbase reports founded August 2017, Palo Alto headquarters and a $2M seed round in March 2019. Weave announced the $35M acquisition in May 2025.Visit truelark.com
  132. Dental and specialty front deskPatients
    Inbound2026
    Tuulip answers dental practice calls, triages patients, schedules appointments, handles insurance questions, and sends confirmations around the clock.Philadelphia, PAInboundVisit tuulip.ai
  133. Voice infrastructureDevelopers
    Both ways2008$103M venture funding; $130M Series E (2015)
    Twilio provides voice, messaging, email, authentication, and conversational AI APIs that developers use to build customer communications for businesses.San Francisco, CA$103M venture funding; $130M Series E (2015)Both waysVisit twilio.com
  134. Health plan member servicesPlan membersPatients
    Both ways2014$107M
    Ushur provides AI agents that automate inbound and outbound voice and digital interactions for members, patients, payers, providers, and pharmacies.Santa Clara, CA$107M, $15M Series D, January 2025Both waysVisit ushur.ai
  135. Front officePatients
    Both ways
    VantageAI’s voice agent answers patient calls for small independent medical and dental practices, booking, rescheduling, triaging, and following up automatically.Both waysVisit getvantage.tech
  136. Voice infrastructureDevelopers
    Both ways2020$72M
    Vapi provides voice-agent infrastructure that developers use to build, deploy, monitor, and improve agents handling inbound and outbound phone calls.San Francisco, CA$72M, $50M Series B (2026)Both waysVisit vapi.ai
  137. Dental and specialty front deskPatientsProviders
    Both ways
    Vibe Align's AI voice agent handles intake, referral follow-up, and post-discharge communication for behavioral health programs and treatment centers.Both waysVisit vibealign.co
  138. Clinical and care outreachPatients
    Inbound2022
    Vital Audio gives health systems Sonometrik, voice biomarker software that estimates heart rate, blood pressure, rhythm and respiratory metrics from a short voice clip captured on a phone call, for remote monitoring.Brooklyn, NYInboundVoice analytics, not a conversational agent. It listens to the patient on the call and does not hold the conversation.Visit vitalaudio.io
  139. Dental and specialty front deskPatients
    Both ways
    Viva AI answers dental practice calls and messages, books patient appointments, sends forms, and runs recall and reactivation campaigns for dental offices.Both waysVisit getviva.ai
  140. Front officePatients
    Inbound
    VoCall provides a voice assistant that answers patient calls, books appointments, and handles routine telephone requests for medical practices and clinics.InboundVisit getvocall.com
  141. Front officePatients
    Both ways2024$25M
    Vocca’s AI voice agent handles patient calls and messages for healthcare practices, scheduling appointments, answering requests, and sending reminders through connected practice-management systems.New York, NY$25M, $20M Series A (2026)Both waysVisit vocca.ai
  142. Payer callsDevelopersPlan membersProviders
    Both ways2019$4.5M
    Voicegain provides voice agents, speech APIs, analytics, and deployment tools for healthcare payers, providers, and developers building voice applications.Dallas, TX$4.5M, $1.5M later-stage VC in 2023Both waysVisit voicegain.ai
  143. Dental and specialty front deskPatients
    Inbound
    Vola answers dental practices’ inbound patient calls, books and reschedules appointments, handles questions, and logs summaries for staff follow-up.InboundVisit getvola.ai
  144. Front officePatients
    Both ways2024
    Voxology AI voice agents help healthcare practices schedule appointments, verify benefits, coordinate care, and engage patients through automated communications.Austin, TXBoth waysVisit voxology.ai
  145. Front officePatients
    Inbound
    Zeda’s AI workforce answers patient calls, manages clinical studies, and recruits qualified participants for clinics, research sites, and sponsors.InboundVisit zeda.ai
  146. Front officePatients
    Inbound
    Zentric AI voice agents handle inbound calls and workflows for healthcare, real estate, and home-service businesses, scheduling appointments and completing operational tasks.InboundVisit zentricai.com
Legend
Founded in 2025–26
Arrows show call direction

Companies by founding year

33 of the 100 dated companies were founded in 2024 or later, almost all of them front-office and patient-facing. Only 18 on the whole map call the payer, which is the call that takes the longest.

  • Front office
  • All other segments
0481216202008: 0 Front office, 1 other1’082009: 0 Front office, 1 other1’092010: 0 Front office, 0 other’102011: 0 Front office, 1 other1’112012: 0 Front office, 0 other’122013: 1 Front office, 1 other2’132014: 1 Front office, 1 other2’142015: 0 Front office, 2 other2’152016: 1 Front office, 2 other3’162017: 2 Front office, 4 other6’172018: 1 Front office, 1 other2’182019: 1 Front office, 3 other4’192020: 0 Front office, 3 other3’202021: 2 Front office, 4 other6’212022: 0 Front office, 6 other6’222023: 4 Front office, 15 other19’232024: 7 Front office, 12 other19’242025: 6 Front office, 6 other12’252026 to date: 0 Front office, 2 other2’26

100 of 146 companies have a founding year. 9 founded before 2008 are not plotted. 2026 is year to date, and the youngest companies are the hardest to find, so the last two bars undercount.