Open source focus
Open Source Alternatives to Falapi
60 open source Voice AI options similar to Falapi, 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.
Google Cloud Text-to-SpeechVoice AIMountain View, United StatesOpen source
ElevenLabs79AILondon, United Kingdom$1.6BOpen source
Cartesia64Voice AISan Francisco, United States$191.0MOpen source
Coqui48Voice AIBerlin, Germany$2.0MOpen source · Self-hostable
DeepAI33AI Image GenerationOpen source
SweetDream AI23AI GirlfriendIstanbul, TurkeyOpen source
Truebloom8Agentic AISan Francisco, United StatesOpen source
- Aibest8AI Search Engine
Open source
IntervyouAI AgentOpen source
ClaudepornGenerative AIOpen source
runway gen 571Generative AINew York City, United States$859.5MOpen source
HeyGen68VideoSan Francisco, United StatesOpen source
Stability AI68Generative AILondon, United Kingdom$101.0MOpen source · Self-hostable
Vapi65Voice AISan Francisco, United States$74.3MOpen source
Bland64Voice AISan Francisco, United States$51.0MOpen source
Cognigy (NICE)63Voice AgentDüsseldorf, GermanyOpen source
fal AI61Generative AISan Francisco, United States$20.0MOpen source
Sendbird61Conversational AISan Mateo, United StatesOpen source
Comfy Org58AI Image Generation$30.0MOpen source
Neros58Generative AITel Aviv, Israel$150.0MOpen source
Nomi57AI CopilotSan Francisco, United States$180.0MOpen source
- BRBria56Generative AITel Aviv, Israel$130.5M
Open source
Resemble AI55Voice AINew York, United States$36.5MOpen source
Nevona54Generative AISan Francisco, United StatesOpen source
Astria AI54MediaSan Francisco, United States$22.0MOpen source
Krea53Generative AITel Aviv, Israel$11.0MOpen source
Vocode50Open SourceSan Francisco, United States$3.8MOpen source · Self-hostable
- COCognigy50Voice AgentDüsseldorf, Germany$156.5M
Open source
Akool47Generative AIPalo Alto, United States$40.0MOpen source
Lucida AI46Artificial IntelligenceSan Francisco, United States$13.1MOpen source
Saperly43Voice AISan Francisco, United States$2.0MOpen source
Cekura40Agentic AITel Aviv, IsraelOpen source
Symbl.ai36Voice AISan Francisco, United States$6.4MOpen source
- Anyvoice20Voice AI
Open source
Lionwire17Voice AIOpen source
Metadialogues15Conversational AIOpen source
Sellmythings14E-commerceOpen source
Moxyai14Generative AIOpen source
Modelglass12AI InfrastructureSydney, AustraliaOpen source
evo.ninja12Agentic AIOpen source
Convo10Voice AISan Francisco, United StatesOpen source
makebestmusic10AI Music GenerationOpen source
PFPMe10Consumer AppOpen source
- GenColoring AI8Generative AI
Open source
Slopbyslop6Generative AIOpen source
SynchumanVoice AITel Aviv, IsraelOpen source
- WiretensorsAI Search Engine
Open source
- CallrichVoice AI
Open source
LingseeVoice AITel Aviv, IsraelOpen source
PixmiraAI Image GenerationOpen source
IbodycamVoice AIOpen source
GetpointVoice AITel Aviv, IsraelOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
- XAxAI78Frontier AI LabPalo Alto, United States$90.0B
Open source
Lovable75No-Code/Low-CodeStockholm, Sweden$1.2BOpen source
Arena71Artificial IntelligenceBerkeley, USA$250.0MOpen source
Perplexity AI71Search EngineSan Francisco, United States$591.4MOpen source
Kyutai69Frontier AI LabParis, France$300.0MOpen source · Self-hostable
Genesys Cloud CX64Contact Center AIDaly City, United States$3.9BOpen source
Chai Research63AI CompanionPalo Alto, United States$55.0MOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Google Cloud Text-to-Speech | Voice AI | Open source | Mountain View, United States | — | — |
| ElevenLabs | AI | Open source | London, United Kingdom | $1.6B | 79 |
| Cartesia | Voice AI | Open source | San Francisco, United States | $191.0M | 64 |
| Coqui | Voice AI | Open source · Self-hostable | Berlin, Germany | $2.0M | 48 |
| DeepAI | AI Image Generation | Open source | — | — | 33 |
| SweetDream AI | AI Girlfriend | Open source | Istanbul, Turkey | — | 23 |
| Truebloom | Agentic AI | Open source | San Francisco, United States | — | 8 |
| AI Search Engine | Open source | — | — | 8 | |
| Intervyou | AI Agent | Open source | — | — | — |
| Claudeporn | Generative AI | Open source | — | — | — |
| runway gen 5 | Generative AI | Open source | New York City, United States | $859.5M | 71 |
| HeyGen | Video | Open source | San Francisco, United States | — | 68 |
| Stability AI | Generative AI | Open source · Self-hostable | London, United Kingdom | $101.0M | 68 |
| Vapi | Voice AI | Open source | San Francisco, United States | $74.3M | 65 |
| Bland | Voice AI | Open source | San Francisco, United States | $51.0M | 64 |
| Cognigy (NICE) | Voice Agent | Open source | Düsseldorf, Germany | — | 63 |
| fal AI | Generative AI | Open source | San Francisco, United States | $20.0M | 61 |
| Sendbird | Conversational AI | Open source | San Mateo, United States | — | 61 |
| Comfy Org | AI Image Generation | Open source | — | $30.0M | 58 |
| Neros | Generative AI | Open source | Tel Aviv, Israel | $150.0M | 58 |
| Nomi | AI Copilot | Open source | San Francisco, United States | $180.0M | 57 |
| BRBria | Generative AI | Open source | Tel Aviv, Israel | $130.5M | 56 |
| Resemble AI | Voice AI | Open source | New York, United States | $36.5M | 55 |
| Nevona | Generative AI | Open source | San Francisco, United States | — | 54 |
| Astria AI | Media | Open source | San Francisco, United States | $22.0M | 54 |
| Krea | Generative AI | Open source | Tel Aviv, Israel | $11.0M | 53 |
| Vocode | Open Source | Open source · Self-hostable | San Francisco, United States | $3.8M | 50 |
| COCognigy | Voice Agent | Open source | Düsseldorf, Germany | $156.5M | 50 |
| Akool | Generative AI | Open source | Palo Alto, United States | $40.0M | 47 |
| Lucida AI | Artificial Intelligence | Open source | San Francisco, United States | $13.1M | 46 |
| Saperly | Voice AI | Open source | San Francisco, United States | $2.0M | 43 |
| Cekura | Agentic AI | Open source | Tel Aviv, Israel | — | 40 |
| Symbl.ai | Voice AI | Open source | San Francisco, United States | $6.4M | 36 |
| Voice AI | Open source | — | — | 20 | |
| Lionwire | Voice AI | Open source | — | — | 17 |
| Metadialogues | Conversational AI | Open source | — | — | 15 |
| Sellmythings | E-commerce | Open source | — | — | 14 |
| Moxyai | Generative AI | Open source | — | — | 14 |
| Modelglass | AI Infrastructure | Open source | Sydney, Australia | — | 12 |
| evo.ninja | Agentic AI | Open source | — | — | 12 |
| Convo | Voice AI | Open source | San Francisco, United States | — | 10 |
| makebestmusic | AI Music Generation | Open source | — | — | 10 |
| PFPMe | Consumer App | Open source | — | — | 10 |
| Generative AI | Open source | — | — | 8 | |
| Slopbyslop | Generative AI | Open source | — | — | 6 |
| Synchuman | Voice AI | Open source | Tel Aviv, Israel | — | — |
| AI Search Engine | Open source | — | — | — | |
| Voice AI | Open source | — | — | — | |
| Lingsee | Voice AI | Open source | Tel Aviv, Israel | — | — |
| Pixmira | AI Image Generation | Open source | — | — | — |
| Ibodycam | Voice AI | Open source | — | — | — |
| Getpoint | Voice AI | Open source | Tel Aviv, Israel | — | — |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 |
| XAxAI | Frontier AI Lab | Open source | Palo Alto, United States | $90.0B | 78 |
| Lovable | No-Code/Low-Code | Open source | Stockholm, Sweden | $1.2B | 75 |
| Arena | Artificial Intelligence | Open source | Berkeley, USA | $250.0M | 71 |
| Perplexity AI | Search Engine | Open source | San Francisco, United States | $591.4M | 71 |
| Kyutai | Frontier AI Lab | Open source · Self-hostable | Paris, France | $300.0M | 69 |
| Genesys Cloud CX | Contact Center AI | Open source | Daly City, United States | $3.9B | 64 |
| Chai Research | AI Companion | Open source | Palo Alto, United States | $55.0M | 63 |