Open Source Alternatives to Firstear
60 open source Voice AI options similar to Firstear, 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.
Metadialogues15Conversational AIOpen source
AmgramGenerative AIOpen source
BugaboohaGenerative AITel Aviv, IsraelOpen source
CohartcocoGenerative AIOpen source
ThecraftyrabbitGenerative AIOpen source
Runway AI72Generative AINew York, United States$666.5MOpen source
Cartesia64Voice AISan Francisco, United States$191.0MOpen source
Resemble AI55Voice AINew York, United States$36.5MOpen source
Coqui48Voice AIBerlin, Germany$2.0MOpen source · Self-hostable
SuperPop42Generative AISan Francisco, United StatesOpen source
Symbl.ai36Voice AISan Francisco, United States$6.4MOpen source
Vambe31Generative AITel Aviv, Israel$14.0MOpen source
Theo AI30AI Tools & AppsTel Aviv, Israel$6.4MOpen source
Magick AI28Agentic AIOpen source
Chiefcontent23Content MarketingOpen source
Reelkey21Generative AIOpen source
FireRed Image10AI Image GenerationOpen source
makebestmusic10AI Music GenerationOpen source
Backwoodsproductions4Generative AIOpen source
GetcutGenerative AIOpen source
LiveitallAgentic AIOpen source
OwnstoryGenerative AITel Aviv, IsraelOpen source
SteliausercontentGenerative AITel Aviv, IsraelOpen source
GrowsocialSocial Media MarketingTel Aviv, IsraelOpen source
RevanipulseAgentic AIOpen source
FwrapGenerative AITel Aviv, IsraelOpen source
IntervyouAI AgentOpen source
- AimicrophoneVoice AITel Aviv, Israel
Open source
- AdjarGenerative AITel Aviv, Israel
Open source
ZenstraGenerative AIOpen source
LumageGenerative AITel Aviv, IsraelOpen source
MakeitflowGenerative AITel Aviv, IsraelOpen source
ElevenLabs79AILondon, United Kingdom$1.6BOpen source
SpaceXAI76Frontier AI LabPalo Alto, United States$90.0BOpen source
Coveo75AI Search EngineQuebec City, Canada$315.0MOpen source
Algolia75Search TechnologySan Francisco, United States$334.2MOpen source
runway gen 571Generative AINew York City, United States$859.5MOpen source
Coframe70AI-Managed PlatformSan Francisco, United States$9.3MOpen source
Hightouch70Customer Data PlatformSan Francisco, United States$322.0MOpen source
HeyGen68VideoSan Francisco, United States$42.5MOpen source
Vapi65Voice AISan Francisco, United States$74.3MOpen source
TwelveLabs64Video IntelligenceSan Francisco, United States$68.0MOpen source
Genesys Cloud CX64Contact Center AIDaly City, United States$3.9BOpen source
Bland64Voice AISan Francisco, United States$51.0MOpen source
Cognigy (NICE)63Voice AgentDüsseldorf, GermanyOpen source
Pola.rs63AI Search EngineTel Aviv, Israel$26.0MOpen source
Rasa Technologies GmbH62Conversational AISan Francisco, United States$73.4MOpen source
Sendbird61Conversational AISan Mateo, United StatesOpen source
Cluely58Agentic AISan Francisco, United StatesOpen source
Nomi57AI CopilotSan Francisco, United States$180.0MOpen source
- BRBria56Generative AITel Aviv, Israel$130.5M
Open source
Meaning55Artificial IntelligenceTel Aviv, IsraelOpen source
KiloClaw54Artificial IntelligenceOpen source · Self-hostable
regard54HealthcareSan Francisco, United StatesOpen source
Flux Kontext AI54AI Image GenerationFreiburg im Breisgau, GermanyOpen source
Ann Education53Education$1.0MOpen source
Ultravox.ai52Agentic AISan Francisco, United States$10.0MOpen source
RelAI51Agentic AISan Francisco, United States$10.0MOpen source · Self-hostable
- COCognigy50Voice AgentDüsseldorf, Germany$156.5M
Open source
Vocode50Open SourceSan Francisco, United States$3.8MOpen source · Self-hostable
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Conversational AI | Open source | — | — | 15 | ||
| Generative AI | Open source | — | — | — | ||
| Generative AI | Open source | Tel Aviv, Israel | — | — | ||
| Generative AI | Open source | — | — | — | ||
| Generative AI | Open source | — | — | — | ||
| Generative AI | Open source | New York, United States | $666.5M | 72 | ||
| Voice AI | Open source | San Francisco, United States | $191.0M | 64 | ||
| Voice AI | Open source | New York, United States | $36.5M | 55 | ||
| Voice AI | Open source · Self-hostable | Berlin, Germany | $2.0M | 48 | ||
| Generative AI | Open source | San Francisco, United States | — | 42 | ||
| Voice AI | Open source | San Francisco, United States | $6.4M | 36 | ||
| Generative AI | Open source | Tel Aviv, Israel | $14.0M | 31 | ||
| AI Tools & Apps | Open source | Tel Aviv, Israel | $6.4M | 30 | ||
| Agentic AI | Open source | — | — | 28 | ||
| Content Marketing | Open source | — | — | 23 | ||
| Generative AI | Open source | — | — | 21 | ||
| AI Image Generation | Open source | — | — | 10 | ||
| AI Music Generation | Open source | — | — | 10 | ||
| Generative AI | Open source | — | — | 4 | ||
| Generative AI | Open source | — | — | — | ||
| Agentic AI | Open source | — | — | — | ||
| Generative AI | Open source | Tel Aviv, Israel | — | — | ||
| Generative AI | Open source | Tel Aviv, Israel | — | — | ||
| Social Media Marketing | Open source | Tel Aviv, Israel | — | — | ||
| Agentic AI | Open source | — | — | — | ||
| Generative AI | Open source | Tel Aviv, Israel | — | — | ||
| AI Agent | Open source | — | — | — | ||
| Voice AI | Open source | Tel Aviv, Israel | — | — | ||
| Generative AI | Open source | Tel Aviv, Israel | — | — | ||
| Generative AI | Open source | — | — | — | ||
| Generative AI | Open source | Tel Aviv, Israel | — | — | ||
| Generative AI | Open source | Tel Aviv, Israel | — | — | ||
| AI | Open source | London, United Kingdom | $1.6B | 79 | ||
| Frontier AI Lab | Open source | Palo Alto, United States | $90.0B | 76 | ||
| AI Search Engine | Open source | Quebec City, Canada | $315.0M | 75 | ||
| Search Technology | Open source | San Francisco, United States | $334.2M | 75 | ||
| Generative AI | Open source | New York City, United States | $859.5M | 71 | ||
| AI-Managed Platform | Open source | San Francisco, United States | $9.3M | 70 | ||
| Customer Data Platform | Open source | San Francisco, United States | $322.0M | 70 | ||
| Video | Open source | San Francisco, United States | $42.5M | 68 | ||
| Voice AI | Open source | San Francisco, United States | $74.3M | 65 | ||
| Video Intelligence | Open source | San Francisco, United States | $68.0M | 64 | ||
| Contact Center AI | Open source | Daly City, United States | $3.9B | 64 | ||
| Voice AI | Open source | San Francisco, United States | $51.0M | 64 | ||
| Voice Agent | Open source | Düsseldorf, Germany | — | 63 | ||
| AI Search Engine | Open source | Tel Aviv, Israel | $26.0M | 63 | ||
| Conversational AI | Open source | San Francisco, United States | $73.4M | 62 | ||
| Conversational AI | Open source | San Mateo, United States | — | 61 | ||
| Agentic AI | Open source | San Francisco, United States | — | 58 | ||
| AI Copilot | Open source | San Francisco, United States | $180.0M | 57 | ||
| BRBria | Generative AI | Open source | Tel Aviv, Israel | $130.5M | 56 | |
| Artificial Intelligence | Open source | Tel Aviv, Israel | — | 55 | ||
| Artificial Intelligence | Open source · Self-hostable | — | — | 54 | ||
| Healthcare | Open source | San Francisco, United States | — | 54 | ||
| AI Image Generation | Open source | Freiburg im Breisgau, Germany | — | 54 | ||
| Education | Open source | — | $1.0M | 53 | ||
| Agentic AI | Open source | San Francisco, United States | $10.0M | 52 | ||
| Agentic AI | Open source · Self-hostable | San Francisco, United States | $10.0M | 51 | ||
| COCognigy | Voice Agent | Open source | Düsseldorf, Germany | $156.5M | 50 | |
| Open Source | Open source · Self-hostable | San Francisco, United States | $3.8M | 50 |