AVA alternatives
These 12 tools sit in the same categories as AVA and are ranked by community score. Open-source AI voice agent for Asterisk phone systems.
| Tool | Pricing | Score | Categories |
|---|---|---|---|
| AVAthis one Open-source AI voice agent for Asterisk phone systems | Free | 7 | Audio & Voice, Chatbots |
| Mistral AI European frontier models and autonomous agents for developers | Freemium | 176 | Coding, Chatbots |
| AssemblyAI Production speech AI APIs for transcription and voice agents | Freemium | 118 | Audio & Voice, Coding |
| Deepgram Enterprise voice AI unifying speech-to-text, text-to-speech, and agents | Freemium | 118 | Audio & Voice, Chatbots |
| Vapi Voice AI agents for enterprise customer conversations | Contact | 78 | Chatbots, Productivity |
| Haystack Open-source AI orchestration framework for agents and RAG | Freemium | 77 | Coding, Productivity |
| Speechify Turn text into natural speech and type with your voice | Freemium | 113 | Audio & Voice, Productivity |
| Retell AI Build AI voice agents for phone conversations | Freemium | 74 | Audio & Voice, Chatbots |
| Sierra Enterprise conversational AI agents for customer engagement | Contact | 58 | Chatbots, Productivity |
All alternatives to AVA
Mistral AI
FreemiumEuropean frontier models and autonomous agents for developers
AssemblyAI
FreemiumProduction speech AI APIs for transcription and voice agents
Deepgram
FreemiumEnterprise voice AI unifying speech-to-text, text-to-speech, and agents
Vapi
ContactVoice AI agents for enterprise customer conversations
Haystack
FreemiumOpen-source AI orchestration framework for agents and RAG
Speechify
FreemiumTurn text into natural speech and type with your voice
Retell AI
FreemiumBuild AI voice agents for phone conversations
Sierra
ContactEnterprise conversational AI agents for customer engagement
Poke
FreemiumAI assistant that works through text and messaging apps
Cartesia
FreemiumReal-time voice AI for production applications
Inworld AI
ContactReal-time voice AI infrastructure for conversational applications
Tiledesk
FreemiumBuild and deploy AI agents across channels without code