18.6
LiveKit Agents is an open-source framework and cloud platform for building voice, video, and physical AI agents.
Free planOpen sourceAndroidiOSWeb
Best AI Voice Agents in 2026
AI voice agents can support phone workflows, but their listed capabilities vary across call direction, escalation, and capacity. Compared on inbound calls, outbound calls, human handoff, and concurrent calls, the entries give you details to weigh against the demands of your workflow. Custom phone numbers and supported languages help describe their operating scope; free-plan availability and paid-from pricing add…
28.5
Free planOpen sourceAndroidiOSWeb
38.2
Voiceflow is a platform for building, testing, deploying, and monitoring chat and voice agents across channels and languages.
Free planAndroidiOSWeb
- 4
Vapi
Vapi is a developer-first platform for building, deploying, and improving voice agents.
Free planAndroidiOSWebAPI8.1From $29 a month - 5
Yellow.ai
Yellow.ai is a customer-service platform for creating AI-assisted interactions across web, iOS, and Android.
Free planAndroidiOSWebAPI7.8Free plan - 6
ElevenLabs
ElevenLabs is a web and API platform for generating and working with speech, audio and other media.
Free planWebAPI7.6From $6 a month - 7
Rapida AI
Rapida AI is an open-source platform for building, deploying, and operating production voice AI agents across phone, web, WhatsApp, and SIP.
Free planWebAPILinuxmacOS7.1From $500 a month - 8
Retell AI
Retell AI is a platform for building, deploying, and managing AI voice agents for phone calls.
Free planWebAPISelf-hosted6.9Free plan - 9
Ring AI
Ring AI is an enterprise platform for creating and running conversational voice agents.
Free planWebAPI6.8From $399 a month - 10
Intervo
Free planWebAPISelf-hosted6.6From $129 a month - 11
Tone
Tone is an open-source platform for building, deploying, and self-hosting voice agents.
Free planWebAPISelf-hosted6.6$0.09 usage-based - 12
Kore.ai
WebAPISelf-hosted6.5 - 13
6.4From $29 a month - 14
My AI Front Desk
My AI Front Desk is an AI front office platform for handling customer conversations across voice, text, chat and email.
WebAPI6.4From $99 a month - 15
6.4From $85 a month - 166.3From $0.08 a month
- 17
Genesys Cloud Agentic Virtual Agent
Genesys Cloud Agentic Virtual Agent is a paid virtual-agent offering for resolving customer tasks across journeys while preserving context across channels.
WebAPI6.3From $75 a month - 18
Numa
Numa is an AI operating system for car dealerships that coordinates customer engagement across departments.
AndroidiOSWeb6.3 - 19
6.2From $79 a month - 20
Bland AI
Bland AI is a platform for building, operating, and monitoring AI phone agents for inbound and outbound calls.
WebAPISelf-hosted6.1From $0.14 a month - 21
boost.ai
boost.ai is a conversational AI platform for automating customer service and internal support.
WebAPI6.1 - 22
Slang AI
Slang AI is a voice AI virtual agent for full-service restaurants and hospitality groups.
API6.0From $399 a month - 23
Cognigy
WebAPISelf-hosted5.9 - 24
LeadsEngage
LeadsEngage is an AI phone agent for Indian businesses that calls new enquiries, qualifies interest, and connects promising leads with sales teams.
WebAPI5.9From ₹4,999 a month - 25
Synthflow
Synthflow is an enterprise Voice AI platform for automating inbound and outbound phone conversations.
WebAPI5.9From $30,000 a year