# AI voice agent vendor index

VoiceAgents lists 135 voice AI vendors, each checked against the vendor's own pages.

135 voice AI vendors. Also on the [web page](https://voiceagents.fyi/us/global).

## Voice AI vendors

1. [Rime](https://voiceagents.fyi/us/global/online/rime.md), Voice AI APIs, Online: Text-to-speech voice models built for real-time conversations, with 600+ voices, 50+ languages and sub-100ms latency.
2. [Bland AI](https://voiceagents.fyi/us/global/online/bland-ai.md), Voice agent platforms, Online: Build, deploy, and monitor AI voice agents that sound human. Self-hosted models, sub-second latency, and enterprise compliance.
3. [Cartesia](https://voiceagents.fyi/us/global/online/cartesia.md), Voice AI APIs, Online: Cartesia builds real-time voice AI: production voice agents, lifelike text-to-speech, and accurate speech-to-text in 44 languages.
4. [Dasha](https://voiceagents.fyi/us/global/online/dasha.md), Voice agent platforms, Online: Developer platform to create voice and text AI agents for telephony, WebRTC and text channels with sub-second latency.
5. [Fluents](https://voiceagents.fyi/us/global/online/fluents.md), Voice agent platforms, Online: AI voice operations platform for inbound resolution and outbound campaigns. Agents, telephony, campaigns, and integrations, live in about a week. 14-day free…
6. [JustCall](https://voiceagents.fyi/us/global/online/justcall.md), Outbound and sales calling, Online: AI-powered phone and SMS platform for sales and support teams, with AI voice agents and 100+ integrations.
7. [LiveKit](https://voiceagents.fyi/us/global/online/livekit.md), Open-source voice frameworks, Online: An open source framework and developer platform for building, testing, deploying, scaling, and observing agents in production.
8. [Soniox](https://voiceagents.fyi/us/global/online/soniox.md), Voice AI APIs, Online: Speech AI API for real-time speech-to-text, text-to-speech and translation in 60+ languages.
9. [Stammer AI](https://voiceagents.fyi/us/global/online/stammer-ai.md), Voice agent platforms, Online: Build white label AI chatbots and AI voice agents that can answer questions, generate leads, schedule appointments & more.
10. [Telnyx](https://voiceagents.fyi/us/global/online/telnyx.md), Voice AI APIs, Online: Licensed carrier offering voice AI agent infrastructure, telephony, SIP trunking and speech APIs on its own private network.
11. [Vodex](https://voiceagents.fyi/us/global/online/vodex.md), Outbound and sales calling, Online: Voice AI for debt collection that automates right-party contact, payment reminders and promise-to-pay calls.
12. [Aircall](https://voiceagents.fyi/us/global/online/aircall.md), AI receptionists, Online: AI-powered customer communications and cloud phone platform with AI voice agents, AI receptionist and 250+ integrations.
13. [Callers.ai](https://voiceagents.fyi/us/global/online/callers-ai.md), Contact-centre voice AI, Online: Callers is the agentic CX platform that carries context across call, chat, email, and text, so every customer’s next experience is better than the last.
14. [Callin.io](https://voiceagents.fyi/us/global/online/callin-io.md), Voice agent platforms, Online: White-label AI voice agents, AI receptionists and phone agents for businesses and agencies.
15. [Coval](https://voiceagents.fyi/us/global/online/coval.md), Voice agent platforms, Online: Voice AI testing and evaluation platform with simulations, production evals and human QA for voice agents.
16. [Deepgram](https://voiceagents.fyi/us/global/online/deepgram.md), Voice AI APIs, Online: Power enterprise voice solutions with Deepgram’s Speech-to-Text, Text-to-Speech, and Voice Agent APIs. Real-time, accurate, and built for scale.
17. [ElevenLabs](https://voiceagents.fyi/us/global/online/elevenlabs.md), Voice AI APIs, Online: AI voice generator and voice agents platform with 17,500+ voices in 90+ languages, offered via APIs and SDKs.
18. [Gemini Live API](https://voiceagents.fyi/us/global/online/gemini-live-api.md), Voice AI APIs, Online: Google's Gemini Live API for low-latency, real-time voice and video interactions with Gemini models.
19. [Goodcall](https://voiceagents.fyi/us/global/online/goodcall.md), AI receptionists, Online: AI answering service and virtual receptionist built on voice AI, for small businesses through to contact centers.
20. [Inworld AI](https://voiceagents.fyi/us/global/online/inworld-ai.md), Voice AI APIs, Online: Realtime voice models (TTS) and LLM inference for consumer applications and voice agents.
21. [Newo.ai](https://voiceagents.fyi/us/global/online/newo-ai.md), AI receptionists, Online: Ready-to-deploy voice AI receptionist and agents for business phone conversations.
22. [Nextiva](https://voiceagents.fyi/us/global/online/nextiva.md), AI receptionists, Online: Customer experience platform with business phone, contact center, AI receptionist and AI voice agents.
23. [Quo](https://voiceagents.fyi/us/global/online/quo.md), AI receptionists, Online: Shared business phone system (formerly OpenPhone) with an AI receptionist (Sona AI agent).
24. [Retell AI](https://voiceagents.fyi/us/global/online/retell-ai.md), Voice agent platforms, Online: Platform to deploy voice AI agents that answer, qualify and book on real phone calls; states HIPAA and SOC 2 compliance.
25. [SignalWire](https://voiceagents.fyi/us/global/online/signalwire.md), Voice AI APIs, Online: Build AI voice agents, contact centers, and unified communications on one programmable platform. One control plane, no vendor stitching.
26. [Slang AI](https://voiceagents.fyi/us/global/online/slang-ai.md), Hospitality voice AI, Online: Voice AI for restaurants (Superhost) that answers calls, books reservations and helps guests 24/7 in 97 languages.
27. [Vida](https://voiceagents.fyi/us/global/online/vida.md), AI receptionists, Online: AI agents that answer calls, book appointments, update records and hand off to staff.
28. [Assistable](https://voiceagents.fyi/us/global/online/assistable.md), Outbound and sales calling, Online: Assistable calls, qualifies and follows up so more of your leads become sales conversations. Voice and messaging AI connected to your team and systems.
29. [Bandwidth](https://voiceagents.fyi/us/global/online/bandwidth.md), Voice AI APIs, Online: Enterprise communications platform with voice, messaging and emergency APIs, including infrastructure for voice AI.
30. [Brilo AI](https://voiceagents.fyi/us/global/online/brilo-ai.md), AI receptionists, Online: AI call center for sales and support with AI phone agents that answer, qualify, resolve and route calls.
31. [Consio](https://voiceagents.fyi/us/global/online/consio.md), AI receptionists, Online: AI phone platform for Shopify merchants with inbound AI voice agents and an outbound power dialer.
32. [Dialzara](https://voiceagents.fyi/us/global/online/dialzara.md), AI receptionists, Online: AI receptionist for small businesses that handles calls 24/7, books appointments and qualifies leads.
33. [Hamming AI](https://voiceagents.fyi/us/global/online/hamming-ai.md), Voice agent platforms, Online: Voice and chat agent QA platform for automated testing and production monitoring of voice agents.
34. [Maple](https://voiceagents.fyi/us/global/online/maple.md), Hospitality voice AI, Online: Let Maple’s Voice AI answer calls, take orders, and book reservations 24/7, so your restaurant never misses a customer and your staff stays focused on service.
35. [My AI Front Desk](https://voiceagents.fyi/us/global/online/my-ai-front-desk.md), AI receptionists, Online: AI receptionist that answers calls 24/7, qualifies leads, books appointments and syncs with CRMs across voice, text and chat.
36. [Phonic](https://voiceagents.fyi/us/global/online/phonic.md), Voice AI APIs, Online: Speech-to-speech models for building natural-sounding voice agents.
37. [Plivo](https://voiceagents.fyi/us/global/online/plivo.md), Voice AI APIs, Online: Voice and messaging APIs plus no-code builder and APIs to deploy AI voice agents.
38. [Roark](https://voiceagents.fyi/us/global/online/roark.md), Voice agent platforms, Online: Voice AI testing and evals platform that simulates scenarios and scores production calls.
39. [Rosie](https://voiceagents.fyi/us/global/online/rosie.md), AI receptionists, Online: AI-powered phone answering service for small businesses that answers calls 24/7.
40. [Smallest.ai](https://voiceagents.fyi/us/global/online/smallest-ai.md), Voice AI APIs, Online: Voice AI platform offering text-to-speech, speech-to-text and voice agents for enterprises.
41. [Smith.ai](https://voiceagents.fyi/us/global/online/smith-ai.md), AI receptionists, Online: AI receptionist agents plus live North America-based receptionists for call answering, intake and scheduling for small businesses.
42. [Twilio](https://voiceagents.fyi/us/global/online/twilio.md), Voice AI APIs, Online: Communications APIs for voice, SMS, RCS and email, plus ConversationRelay for building voice AI agents.
43. [Ultravox](https://voiceagents.fyi/us/global/online/ultravox.md), Voice AI APIs, Online: Ultravox is a real-time voice AI infrastructure layer that powers fast, natural, and scalable voice agents.
44. [Upfirst](https://voiceagents.fyi/us/global/online/upfirst.md), AI receptionists, Online: AI answering service and virtual receptionist designed for small businesses.
45. [Voice.ai](https://voiceagents.fyi/us/global/online/voice-ai.md), Voice AI APIs, Online: Voice AI platform with voice agents, text-to-speech and voice changer, available via APIs and SDKs.
46. [Weave](https://voiceagents.fyi/us/global/online/weave.md), AI receptionists, Online: Patient communication platform for healthcare practices including a phone system and AI receptionist.
47. [Zendesk](https://voiceagents.fyi/us/global/online/zendesk.md), Contact-centre voice AI, Online: Customer service platform with AI agents, including voice AI that handles authentication and routine resolutions.
48. [Agora](https://voiceagents.fyi/us/global/online/agora.md), Voice AI APIs, Online: Real-time voice, video and conversational AI APIs, including a conversational AI engine for voice agents.
49. [AssemblyAI](https://voiceagents.fyi/us/global/online/assemblyai.md), Voice AI APIs, Online: Speech AI models and APIs to transcribe and understand speech, including real-time streaming speech-to-text for voice agents.
50. [Bluejay](https://voiceagents.fyi/us/global/online/bluejay.md), Voice agent platforms, Online: QA platform to test and monitor voice and chat AI agents before and after deployment.

This copy lists 50 of 135. The [web page](https://voiceagents.fyi/us/global) has the rest.

## Cities in Global

- [Online](https://voiceagents.fyi/us/global/online.md): 135 voice AI vendors

## Categories in Global

- [Contact-centre voice AI](https://voiceagents.fyi/category/contact-center-voice-ai.md)
- [AI receptionists](https://voiceagents.fyi/category/ai-receptionists.md)
- [Voice AI APIs](https://voiceagents.fyi/category/voice-ai-apis.md)
- [Voice agent platforms](https://voiceagents.fyi/category/voice-agent-platforms.md)
- [Healthcare voice AI](https://voiceagents.fyi/category/healthcare-voice-ai.md)
- [Outbound and sales calling](https://voiceagents.fyi/category/outbound-sales-calling.md)
- [Hospitality voice AI](https://voiceagents.fyi/category/hospitality-voice-ai.md)
- [Open-source voice frameworks](https://voiceagents.fyi/category/open-source-voice-frameworks.md)
