Open source focus
Open Source Alternatives to Sailingchat
60 open source AI Companion options similar to Sailingchat, 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.
Chai Research58AI CompanionPalo Alto, United States$55.0MOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
SpaceXAI76Frontier AI LabPalo Alto, United States$90.0BOpen source
Chai56AI ChatbotSan Francisco, United States$60.0MOpen source
SweetDream AI25AI GirlfriendIstanbul, TurkeyOpen source
IAGO22Travel$200KOpen source
Anxietyreset4Mental Health TechOpen source
Cartesia64Voice AISan Francisco, United States$191.0MOpen source
Sendbird61Conversational AISan Mateo, United StatesOpen source
Nomi57AI CopilotSan Francisco, United States$180.0MOpen source
Meaning55Artificial IntelligenceTel Aviv, IsraelOpen source
Leo54FintechNew York, United States$6.6MOpen source
Rasa49Conversational AIBerlin, Germany$13.0MOpen source · Self-hostable
Lucida AI46Artificial IntelligenceSan Francisco, United States$13.1MOpen source
Dante45Artificial Intelligence$1.5MOpen source
Saperly43Voice AISan Francisco, United States$2.0MOpen source
- RERefold AI39Customer Service AutomationLondon, United Kingdom$6.5M
Open source
DeepAI33AI Image GenerationSan Francisco, United StatesOpen source
GPT4All26Foundation ModelNew York, United StatesOpen source · Self-hostable
Jako.ai20EnterpriseTel Aviv, IsraelOpen source
Brieflow19Conversational AILondon, United KingdomOpen source
Lionwire17Voice AIOpen source
Metadialogues15Conversational AIOpen source
Michaelcondon14AI AgentOpen source
Etherwaves AI14Conversational AIOpen source
Darim14Conversational AIOpen source
evo.ninja12Agentic AIOpen source
Mirrorfly11Agentic AIChennai, IndiaOpen source
Convo10Voice AISan Francisco, United StatesOpen source
PFPMe10Consumer AppOpen source
- Aibest8AI Search Engine
Open source
PrivateGPT5AI Search EngineToronto, CanadaOpen source · Self-hostable
Answerarc4Conversational AITel Aviv, IsraelOpen source
MoriwaConversational AIOpen source
CallrichVoice AIOpen source
GoumiFoundation ModelBeaverton, United StatesOpen source
MaiqaConversational AIOpen source
CowpokeAI AgentOpen source
GravviCustomer Service AutomationTel Aviv, IsraelOpen source
AskhorizonConversational AILondon, United KingdomOpen source
DomulisConversational AILondon, United KingdomOpen source
PipclawAI AgentOpen source
KedmahConversational AITel Aviv, IsraelOpen source
- KlozioAgentic AISan Francisco, United States
Open source
XallarapConversational AIOpen source
Thiomi LughaEdTechOpen source
Denser AIAI ChatbotTel Aviv, IsraelOpen source
AsqsConversational AITel Aviv, IsraelOpen source
IbodycamVoice AIOpen source
GetpointVoice AITel Aviv, IsraelOpen source
LetscConversational AIOpen source
EazycareHealthTechOpen source
QmogConversational AIOpen source
SynchumanVoice AITel Aviv, IsraelOpen source
RevochatConversational AIOpen source
LwaiGenerative AIOpen source
Coworker.aiHR TechOpen source
- FunbuttonVoice AI
Open source
eToro85FintechLimassol, Cyprus$524.0MOpen source
Arena71Artificial IntelligenceBerkeley, USA$250.0MOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Chai Research | AI Companion | Open source | Palo Alto, United States | $55.0M | 58 | |
| 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 | |
| Chai | AI Chatbot | Open source | San Francisco, United States | $60.0M | 56 | |
| SweetDream AI | AI Girlfriend | Open source | Istanbul, Turkey | — | 25 | |
| IAGO | Travel | Open source | — | $200K | 22 | |
| Anxietyreset | Mental Health Tech | Open source | — | — | 4 | |
| Cartesia | Voice AI | Open source | San Francisco, United States | $191.0M | 64 | |
| Sendbird | Conversational AI | Open source | San Mateo, United States | — | 61 | |
| Nomi | AI Copilot | Open source | San Francisco, United States | $180.0M | 57 | |
| Meaning | Artificial Intelligence | Open source | Tel Aviv, Israel | — | 55 | |
| Leo | Fintech | Open source | New York, United States | $6.6M | 54 | |
| Rasa | Conversational AI | Open source · Self-hostable | Berlin, Germany | $13.0M | 49 | |
| Lucida AI | Artificial Intelligence | Open source | San Francisco, United States | $13.1M | 46 | |
| Dante | Artificial Intelligence | Open source | — | $1.5M | 45 | |
| Saperly | Voice AI | Open source | San Francisco, United States | $2.0M | 43 | |
| RERefold AI | Customer Service Automation | Open source | London, United Kingdom | $6.5M | 39 | |
| DeepAI | AI Image Generation | Open source | San Francisco, United States | — | 33 | |
| GPT4All | Foundation Model | Open source · Self-hostable | New York, United States | — | 26 | |
| Jako.ai | Enterprise | Open source | Tel Aviv, Israel | — | 20 | |
| Brieflow | Conversational AI | Open source | London, United Kingdom | — | 19 | |
| Lionwire | Voice AI | Open source | — | — | 17 | |
| Metadialogues | Conversational AI | Open source | — | — | 15 | |
| Michaelcondon | AI Agent | Open source | — | — | 14 | |
| Etherwaves AI | Conversational AI | Open source | — | — | 14 | |
| Darim | Conversational AI | Open source | — | — | 14 | |
| evo.ninja | Agentic AI | Open source | — | — | 12 | |
| Mirrorfly | Agentic AI | Open source | Chennai, India | — | 11 | |
| Convo | Voice AI | Open source | San Francisco, United States | — | 10 | |
| PFPMe | Consumer App | Open source | — | — | 10 | |
| AI Search Engine | Open source | — | — | 8 | ||
| PrivateGPT | AI Search Engine | Open source · Self-hostable | Toronto, Canada | — | 5 | |
| Answerarc | Conversational AI | Open source | Tel Aviv, Israel | — | 4 | |
| Moriwa | Conversational AI | Open source | — | — | — | |
| Callrich | Voice AI | Open source | — | — | — | |
| Goumi | Foundation Model | Open source | Beaverton, United States | — | — | |
| Maiqa | Conversational AI | Open source | — | — | — | |
| Cowpoke | AI Agent | Open source | — | — | — | |
| Gravvi | Customer Service Automation | Open source | Tel Aviv, Israel | — | — | |
| Askhorizon | Conversational AI | Open source | London, United Kingdom | — | — | |
| Domulis | Conversational AI | Open source | London, United Kingdom | — | — | |
| Pipclaw | AI Agent | Open source | — | — | — | |
| Kedmah | Conversational AI | Open source | Tel Aviv, Israel | — | — | |
| Agentic AI | Open source | San Francisco, United States | — | — | ||
| Xallarap | Conversational AI | Open source | — | — | — | |
| Thiomi Lugha | EdTech | Open source | — | — | — | |
| Denser AI | AI Chatbot | Open source | Tel Aviv, Israel | — | — | |
| Asqs | Conversational AI | Open source | Tel Aviv, Israel | — | — | |
| Ibodycam | Voice AI | Open source | — | — | — | |
| Getpoint | Voice AI | Open source | Tel Aviv, Israel | — | — | |
| Letsc | Conversational AI | Open source | — | — | — | |
| Eazycare | HealthTech | Open source | — | — | — | |
| Qmog | Conversational AI | Open source | — | — | — | |
| Synchuman | Voice AI | Open source | Tel Aviv, Israel | — | — | |
| Revochat | Conversational AI | Open source | — | — | — | |
| Lwai | Generative AI | Open source | — | — | — | |
| Coworker.ai | HR Tech | Open source | — | — | — | |
| Voice AI | Open source | — | — | — | ||
| eToro | Fintech | Open source | Limassol, Cyprus | $524.0M | 85 | |
| Arena | Artificial Intelligence | Open source | Berkeley, USA | $250.0M | 71 |