Open source focus
Open Source Alternatives to Mentiva
60 open source Conversational AI options similar to Mentiva, 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
Anxietyreset4Mental Health TechOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
SpaceXAI76Frontier AI LabPalo Alto, United States$90.0BOpen source
Cartesia64Voice AISan Francisco, United States$191.0MOpen source
Chai56AI ChatbotSan Francisco, United States$60.0MOpen source
Rasa49Conversational AIBerlin, Germany$13.0MOpen source · Self-hostable
Coqui48Voice AIBerlin, Germany$2.0MOpen source · Self-hostable
Kai48Mental HealthNew York, United StatesOpen source
Dante45Artificial Intelligence$1.5MOpen source
CogMe33HealthcareTel Aviv, IsraelOpen source
SweetDream AI25AI GirlfriendIstanbul, TurkeyOpen source
IAGO22Travel$200KOpen source
Brieflow19Conversational AILondon, United KingdomOpen source
Etherwaves AI14Conversational AIOpen source
Darim14Conversational AIOpen source
Michaelcondon14AI AgentOpen source
evo.ninja12Agentic AIOpen source
QmogConversational AIOpen source
GoumiFoundation ModelBeaverton, United StatesOpen source
IntervyouAI AgentOpen source
- FunbuttonVoice AI
Open source
MoriwaConversational AIOpen source
EazycareHealthTechOpen source
RevochatConversational AIOpen source
AvawellnessHealthTechTel Aviv, IsraelOpen source
Thiomi LughaEdTechOpen source
XallarapConversational AIOpen source
DomulisConversational AILondon, United KingdomOpen source
PipclawAI AgentOpen source
RevanipulseAgentic AIOpen source
Weave70Voice AILehi, United StatesOpen source
Kyutai69Frontier AI LabParis, France$300.0MOpen source · Self-hostable
Vapi65Voice AISan Francisco, United States$74.3MOpen source
Deepgram65NeocloudSan Francisco, United States$177.1MOpen source
Bland64Voice AISan Francisco, United States$51.0MOpen source
Genesys Cloud CX64Contact Center AIDaly City, United States$3.9BOpen source
Cognigy (NICE)63Voice AgentDüsseldorf, GermanyOpen source
Rasa Technologies GmbH62Conversational AISan Francisco, United States$73.4MOpen source
Rewind62Personal Agent Data VaultOttawa, CanadaOpen source
Sendbird61Conversational AISan Mateo, United StatesOpen source
Chai Research58AI CompanionPalo Alto, United States$55.0MOpen source
Cluely58Agentic AISan Francisco, United StatesOpen source
Nomi57AI CopilotSan Francisco, United States$180.0MOpen source
Resemble AI55Voice AINew York, United States$36.5MOpen source
Meaning55Artificial IntelligenceTel Aviv, IsraelOpen source
Leo54FintechNew York, United States$6.6MOpen source
regard54HealthcareSan Francisco, United StatesOpen source
EyeControl54HealthcareTel Aviv, Israel$20.0MOpen source
- COCognigy50Voice AgentDüsseldorf, Germany$156.5M
Open source
Vocode50Open SourceSan Francisco, United States$3.8MOpen source · Self-hostable
- OBOBOt AI49Conversational AITel Aviv, Israel$5.0M
Open source
- SASales Interaction Agent47Agentic AISan Francisco, United States$5.0M
Open source
Lucida AI46Artificial IntelligenceSan Francisco, United States$13.1MOpen source
- OBoBot.ai45Conversational AITel Aviv, Israel$3.5M
Open source
Chaty.ai45AI AgentsGold Coast, Australia$1.0MOpen source
Saperly43Voice AISan Francisco, United States$2.0MOpen source
- Why-Health42Productivity
Open source
- BLBlip41Voice AISão Paulo, Brazil$10.0M
Open source
Clara Ai40Conversational AISan Francisco, United StatesOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Metadialogues | Conversational AI | Open source | — | — | 15 | |
| Anxietyreset | Mental Health Tech | Open source | — | — | 4 | |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 | |
| SpaceXAI | Frontier AI Lab | Open source | Palo Alto, United States | $90.0B | 76 | |
| Cartesia | Voice AI | Open source | San Francisco, United States | $191.0M | 64 | |
| Chai | AI Chatbot | Open source | San Francisco, United States | $60.0M | 56 | |
| Rasa | Conversational AI | Open source · Self-hostable | Berlin, Germany | $13.0M | 49 | |
| Coqui | Voice AI | Open source · Self-hostable | Berlin, Germany | $2.0M | 48 | |
| Kai | Mental Health | Open source | New York, United States | — | 48 | |
| Dante | Artificial Intelligence | Open source | — | $1.5M | 45 | |
| CogMe | Healthcare | Open source | Tel Aviv, Israel | — | 33 | |
| SweetDream AI | AI Girlfriend | Open source | Istanbul, Turkey | — | 25 | |
| IAGO | Travel | Open source | — | $200K | 22 | |
| Brieflow | Conversational AI | Open source | London, United Kingdom | — | 19 | |
| Etherwaves AI | Conversational AI | Open source | — | — | 14 | |
| Darim | Conversational AI | Open source | — | — | 14 | |
| Michaelcondon | AI Agent | Open source | — | — | 14 | |
| evo.ninja | Agentic AI | Open source | — | — | 12 | |
| Qmog | Conversational AI | Open source | — | — | — | |
| Goumi | Foundation Model | Open source | Beaverton, United States | — | — | |
| Intervyou | AI Agent | Open source | — | — | — | |
| Voice AI | Open source | — | — | — | ||
| Moriwa | Conversational AI | Open source | — | — | — | |
| Eazycare | HealthTech | Open source | — | — | — | |
| Revochat | Conversational AI | Open source | — | — | — | |
| Avawellness | HealthTech | Open source | Tel Aviv, Israel | — | — | |
| Thiomi Lugha | EdTech | Open source | — | — | — | |
| Xallarap | Conversational AI | Open source | — | — | — | |
| Domulis | Conversational AI | Open source | London, United Kingdom | — | — | |
| Pipclaw | AI Agent | Open source | — | — | — | |
| Revanipulse | Agentic AI | Open source | — | — | — | |
| Weave | Voice AI | Open source | Lehi, United States | — | 70 | |
| Kyutai | Frontier AI Lab | Open source · Self-hostable | Paris, France | $300.0M | 69 | |
| Vapi | Voice AI | Open source | San Francisco, United States | $74.3M | 65 | |
| Deepgram | Neocloud | Open source | San Francisco, United States | $177.1M | 65 | |
| Bland | Voice AI | Open source | San Francisco, United States | $51.0M | 64 | |
| Genesys Cloud CX | Contact Center AI | Open source | Daly City, United States | $3.9B | 64 | |
| Cognigy (NICE) | Voice Agent | Open source | Düsseldorf, Germany | — | 63 | |
| Rasa Technologies GmbH | Conversational AI | Open source | San Francisco, United States | $73.4M | 62 | |
| Rewind | Personal Agent Data Vault | Open source | Ottawa, Canada | — | 62 | |
| Sendbird | Conversational AI | Open source | San Mateo, United States | — | 61 | |
| Chai Research | AI Companion | Open source | Palo Alto, United States | $55.0M | 58 | |
| Cluely | Agentic AI | Open source | San Francisco, United States | — | 58 | |
| Nomi | AI Copilot | Open source | San Francisco, United States | $180.0M | 57 | |
| Resemble AI | Voice AI | Open source | New York, United States | $36.5M | 55 | |
| Meaning | Artificial Intelligence | Open source | Tel Aviv, Israel | — | 55 | |
| Leo | Fintech | Open source | New York, United States | $6.6M | 54 | |
| regard | Healthcare | Open source | San Francisco, United States | — | 54 | |
| EyeControl | Healthcare | Open source | Tel Aviv, Israel | $20.0M | 54 | |
| COCognigy | Voice Agent | Open source | Düsseldorf, Germany | $156.5M | 50 | |
| Vocode | Open Source | Open source · Self-hostable | San Francisco, United States | $3.8M | 50 | |
| OBOBOt AI | Conversational AI | Open source | Tel Aviv, Israel | $5.0M | 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 | $13.1M | 46 | |
| OBoBot.ai | Conversational AI | Open source | Tel Aviv, Israel | $3.5M | 45 | |
| Chaty.ai | AI Agents | Open source | Gold Coast, Australia | $1.0M | 45 | |
| Saperly | Voice AI | Open source | San Francisco, United States | $2.0M | 43 | |
| Productivity | Open source | — | — | 42 | ||
| BLBlip | Voice AI | Open source | São Paulo, Brazil | $10.0M | 41 | |
| Clara Ai | Conversational AI | Open source | San Francisco, United States | — | 40 |