Open source focus
Open Source Alternatives to Audioflip
60 open source Voice AI options similar to Audioflip, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Each profile notes license and self-hosting where we have it.
Coqui48Voice AIBerlin, Germany$2.0MOpen source · Self-hostable
Symbl.ai36Voice AISan Francisco, United States$6.4MOpen source
- Anyvoice20Voice AI
Open source
Google Cloud Text-to-SpeechVoice AIMountain View, United StatesOpen source
SynchumanVoice AITel Aviv, IsraelOpen source
Vapi65Voice AISan Francisco, United States$74.3MOpen source
Bland64Voice AISan Francisco, United States$51.0MOpen source
Cartesia64Voice AISan Francisco, United States$191.0MOpen source
Cognigy (NICE)63Voice AgentDüsseldorf, GermanyOpen source
Sendbird61Conversational AISan Mateo, United StatesOpen source
Resemble AI55Voice AINew York, United States$36.5MOpen source
Meaning55Artificial IntelligenceTel Aviv, IsraelOpen source
Voca.ai54SpeechTel Aviv, Israel$6.1MOpen source
Vocode50Open SourceSan Francisco, United States$3.8MOpen source · Self-hostable
- COCognigy50Voice AgentDüsseldorf, Germany$156.5M
Open source
Saperly43Voice AISan Francisco, United States$2.0MOpen source
Lionwire17Voice AIOpen source
Metadialogues15Conversational AIOpen source
- CallrichVoice AI
Open source
- AimicrophoneVoice AITel Aviv, Israel
Open source
GetpointVoice AITel Aviv, IsraelOpen source
IbodycamVoice AIOpen source
HeyGen68VideoSan Francisco, United StatesOpen source
Genesys Cloud CX64Contact Center AIDaly City, United States$3.9BOpen source
TwelveLabs64Video IntelligenceSan Francisco, United States$68.0MOpen source
Nomi57AI CopilotSan Francisco, United States$180.0MOpen source
Beatoven.ai56AI Music GenerationGurugram, India$3.4MOpen source
regard54HealthcareSan Francisco, United StatesOpen source
Ultravox.ai52Agentic AISan Francisco, United States$10.0MOpen source
- OBOBOt AI49Conversational AITel Aviv, Israel$5.0M
Open source
Rasa49Conversational AIBerlin, Germany$13.0MOpen source · Self-hostable
- SASales Interaction Agent47Agentic AISan Francisco, United States$5.0M
Open source
Lucida AI46Artificial IntelligenceSan Francisco, United States$7.0MOpen source
- OBoBot.ai45Conversational AITel Aviv, Israel$3.5M
Open source
- BLBlip41Voice AISão Paulo, Brazil$10.0M
Open source
Tryagentically40Agentic AISan Francisco, United StatesOpen source
Clara Ai40Conversational AISan Francisco, United StatesOpen source
Cekura40Agentic AITel Aviv, IsraelOpen source
Plurai34Conversational AITel Aviv, IsraelOpen source
Callbravo34Voice AITel Aviv, Israel$1.5MOpen source
Aquotiq32Conversational AILouth, United KingdomOpen source
Thenvoi AI Ltd31Conversational AILondon, United KingdomOpen source
Magick AI28Agentic AIOpen source
Hume AI25Voice AIUnited StatesOpen source
Jako.ai20EnterpriseTel Aviv, IsraelOpen source
Brieflow19Conversational AILondon, United KingdomOpen source
Zenthic15Conversational AISan Francisco, United StatesOpen source
Etherwaves AI14Conversational AIOpen source
evo.ninja12Agentic AIOpen source
Convo10Voice AISan Francisco, United StatesOpen source
makebestmusic10AI Music GenerationOpen source
Appquest2Conversational AITel Aviv, IsraelOpen source
IntervyouAI AgentOpen source
Mister WolfAgentic AITel Aviv, IsraelOpen source
- Chisp TechnologiesConversational AITel Aviv, Israel
Open source
KaaiaConversational AITel Aviv, IsraelOpen source
ScalinaConversational AIOpen source
XallarapConversational AIOpen source
DhvanixVoice AIBengaluru, IndiaOpen source
LingseeVoice AITel Aviv, IsraelOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Coqui | Voice AI | Open source · Self-hostable | Berlin, Germany | $2.0M | 48 |
| Symbl.ai | Voice AI | Open source | San Francisco, United States | $6.4M | 36 |
| Voice AI | Open source | — | — | 20 | |
| Google Cloud Text-to-Speech | Voice AI | Open source | Mountain View, United States | — | — |
| Synchuman | Voice AI | Open source | Tel Aviv, Israel | — | — |
| Vapi | Voice AI | Open source | San Francisco, United States | $74.3M | 65 |
| Bland | Voice AI | Open source | San Francisco, United States | $51.0M | 64 |
| Cartesia | Voice AI | Open source | San Francisco, United States | $191.0M | 64 |
| Cognigy (NICE) | Voice Agent | Open source | Düsseldorf, Germany | — | 63 |
| Sendbird | Conversational AI | Open source | San Mateo, United States | — | 61 |
| Resemble AI | Voice AI | Open source | New York, United States | $36.5M | 55 |
| Meaning | Artificial Intelligence | Open source | Tel Aviv, Israel | — | 55 |
| Voca.ai | Speech | Open source | Tel Aviv, Israel | $6.1M | 54 |
| Vocode | Open Source | Open source · Self-hostable | San Francisco, United States | $3.8M | 50 |
| COCognigy | Voice Agent | Open source | Düsseldorf, Germany | $156.5M | 50 |
| Saperly | Voice AI | Open source | San Francisco, United States | $2.0M | 43 |
| Lionwire | Voice AI | Open source | — | — | 17 |
| Metadialogues | Conversational AI | Open source | — | — | 15 |
| Voice AI | Open source | — | — | — | |
| Voice AI | Open source | Tel Aviv, Israel | — | — | |
| Getpoint | Voice AI | Open source | Tel Aviv, Israel | — | — |
| Ibodycam | Voice AI | Open source | — | — | — |
| HeyGen | Video | Open source | San Francisco, United States | — | 68 |
| Genesys Cloud CX | Contact Center AI | Open source | Daly City, United States | $3.9B | 64 |
| TwelveLabs | Video Intelligence | Open source | San Francisco, United States | $68.0M | 64 |
| Nomi | AI Copilot | Open source | San Francisco, United States | $180.0M | 57 |
| Beatoven.ai | AI Music Generation | Open source | Gurugram, India | $3.4M | 56 |
| regard | Healthcare | Open source | San Francisco, United States | — | 54 |
| Ultravox.ai | Agentic AI | Open source | San Francisco, United States | $10.0M | 52 |
| OBOBOt AI | Conversational AI | Open source | Tel Aviv, Israel | $5.0M | 49 |
| Rasa | Conversational AI | Open source · Self-hostable | Berlin, Germany | $13.0M | 49 |
| SASales Interaction Agent | Agentic AI | Open source | San Francisco, United States | $5.0M | 47 |
| Lucida AI | Artificial Intelligence | Open source | San Francisco, United States | $7.0M | 46 |
| OBoBot.ai | Conversational AI | Open source | Tel Aviv, Israel | $3.5M | 45 |
| BLBlip | Voice AI | Open source | São Paulo, Brazil | $10.0M | 41 |
| Tryagentically | Agentic AI | Open source | San Francisco, United States | — | 40 |
| Clara Ai | Conversational AI | Open source | San Francisco, United States | — | 40 |
| Cekura | Agentic AI | Open source | Tel Aviv, Israel | — | 40 |
| Plurai | Conversational AI | Open source | Tel Aviv, Israel | — | 34 |
| Callbravo | Voice AI | Open source | Tel Aviv, Israel | $1.5M | 34 |
| Aquotiq | Conversational AI | Open source | Louth, United Kingdom | — | 32 |
| Thenvoi AI Ltd | Conversational AI | Open source | London, United Kingdom | — | 31 |
| Magick AI | Agentic AI | Open source | — | — | 28 |
| Hume AI | Voice AI | Open source | United States | — | 25 |
| Jako.ai | Enterprise | Open source | Tel Aviv, Israel | — | 20 |
| Brieflow | Conversational AI | Open source | London, United Kingdom | — | 19 |
| Zenthic | Conversational AI | Open source | San Francisco, United States | — | 15 |
| Etherwaves AI | Conversational AI | Open source | — | — | 14 |
| evo.ninja | Agentic AI | Open source | — | — | 12 |
| Convo | Voice AI | Open source | San Francisco, United States | — | 10 |
| makebestmusic | AI Music Generation | Open source | — | — | 10 |
| Appquest | Conversational AI | Open source | Tel Aviv, Israel | — | 2 |
| Intervyou | AI Agent | Open source | — | — | — |
| Mister Wolf | Agentic AI | Open source | Tel Aviv, Israel | — | — |
| Conversational AI | Open source | Tel Aviv, Israel | — | — | |
| Kaaia | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Scalina | Conversational AI | Open source | — | — | — |
| Xallarap | Conversational AI | Open source | — | — | — |
| Dhvanix | Voice AI | Open source | Bengaluru, India | — | — |
| Lingsee | Voice AI | Open source | Tel Aviv, Israel | — | — |