Open source focus
Open Source Alternatives to Temperatureai
60 open source AI Companion options similar to Temperatureai, 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.
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
Chai Research58AI CompanionPalo Alto, United States$55.0MOpen source
Chai56AI ChatbotSan Francisco, United States$60.0MOpen source
- Why-Health42Productivity
Open source
Pluum34Travel TechTel Aviv, IsraelOpen source
DeepAI33AI Image GenerationSan Francisco, United StatesOpen source
GPT4All26Foundation ModelNew York, United StatesOpen source · Self-hostable
SweetDream AI25AI GirlfriendIstanbul, TurkeyOpen source
IAGO22Travel$200KOpen source
Berrybell22Agentic AITel Aviv, IsraelOpen source
Michaelcondon14AI AgentOpen source
- Aibest8AI Search Engine
Open source
PrivateGPT5AI Search EngineToronto, CanadaOpen source · Self-hostable
Anxietyreset4Mental Health TechOpen source
- FingeringsAgentic AI
Open source
- buddy.AI Agent
Open source
HabitaproAgentic AIOpen source
SecondarybrainAI Search EngineSan Francisco, United StatesOpen source
TripvaletTravel TechTel Aviv, IsraelOpen source
IamfamilyAI AgentTel Aviv, IsraelOpen source
LwaiGenerative AIOpen source
SpaceXAI76Frontier AI LabPalo Alto, United States$90.0BOpen source
Perplexity AI71Search EngineSan Francisco, United States$591.4MOpen source
Arena71Artificial IntelligenceBerkeley, USA$250.0MOpen source
- MOMoonshot AI68Frontier AI LabBeijing, China$3.9B
Open source
Lacentral68Frontier AI LabSan Francisco, United States$11.3BOpen source
Rewind62Personal Agent Data VaultOttawa, CanadaOpen source
timeOS56PersonalSan Francisco, United States$3.3MOpen source
CHAI: AI Platform56AI InfrastructurePalo Alto, United States$3.7MOpen source
Leo54FintechNew York, United States$6.6MOpen source
Anon53Agentic AI$6.5MOpen source
Rasa49Conversational AIBerlin, Germany$13.0MOpen source · Self-hostable
bolt.new49AI Coding AssistantSan Francisco, United StatesOpen source
Sentry48AI Tools & Apps$1.0MOpen source
MuchBetterAI47FintechLondon, United Kingdom$4.4MOpen source
Zed46Agentic AISan Francisco, United States$95.5MOpen source
CustomGPT46AI ChatbotTel Aviv, Israel$1.0MOpen source
Dante45Artificial Intelligence$1.5MOpen source
Base4444No CodeTel Aviv, IsraelOpen source
Raindrop40AI Search EngineMoscow, Russia$32.8MOpen source
- RERefold AI39Customer Service AutomationLondon, United Kingdom$6.5M
Open source
Onepot.ai37Generative AITel Aviv, Israel$16.5MOpen source
Answers36AI Search EngineSan Francisco, United States$1.5BOpen source
Noumena AI35Agentic AIתל אביב - יפו, IsraelOpen source
Deep AI Technologies34AccelerationOpen source
OnePot AI34Generative AISan Francisco, United States$13.0MOpen source
Opactor33Agentic AISan Francisco, United StatesOpen source
Andraste32Agentic AISan Francisco, United StatesOpen source
Vinst29FoodTel Aviv, IsraelOpen source
herocon.ai27Agentic AI$2.0MOpen source
Brieflow19Conversational AILondon, United KingdomOpen source
Personalaicopilot18AI CopilotOpen source
Anima-EY17EducationOpen source
Codel15Agentic AIOpen source · Self-hostable
Metadialogues15Conversational AIOpen source
Sellmythings14E-commerceOpen source
Etherwaves AI14Conversational AIOpen source
Darim14Conversational AIOpen source
PixMira AI12AI Image GenerationOpen source
evo.ninja12Agentic AIOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 | |
| Chai Research | AI Companion | Open source | Palo Alto, United States | $55.0M | 58 | |
| Chai | AI Chatbot | Open source | San Francisco, United States | $60.0M | 56 | |
| Productivity | Open source | — | — | 42 | ||
| Pluum | Travel Tech | Open source | Tel Aviv, Israel | — | 34 | |
| DeepAI | AI Image Generation | Open source | San Francisco, United States | — | 33 | |
| GPT4All | Foundation Model | Open source · Self-hostable | New York, United States | — | 26 | |
| SweetDream AI | AI Girlfriend | Open source | Istanbul, Turkey | — | 25 | |
| IAGO | Travel | Open source | — | $200K | 22 | |
| Berrybell | Agentic AI | Open source | Tel Aviv, Israel | — | 22 | |
| Michaelcondon | AI Agent | Open source | — | — | 14 | |
| AI Search Engine | Open source | — | — | 8 | ||
| PrivateGPT | AI Search Engine | Open source · Self-hostable | Toronto, Canada | — | 5 | |
| Anxietyreset | Mental Health Tech | Open source | — | — | 4 | |
| Agentic AI | Open source | — | — | — | ||
| AI Agent | Open source | — | — | — | ||
| Habitapro | Agentic AI | Open source | — | — | — | |
| Secondarybrain | AI Search Engine | Open source | San Francisco, United States | — | — | |
| Tripvalet | Travel Tech | Open source | Tel Aviv, Israel | — | — | |
| Iamfamily | AI Agent | Open source | Tel Aviv, Israel | — | — | |
| Lwai | Generative AI | Open source | — | — | — | |
| SpaceXAI | Frontier AI Lab | Open source | Palo Alto, United States | $90.0B | 76 | |
| Perplexity AI | Search Engine | Open source | San Francisco, United States | $591.4M | 71 | |
| Arena | Artificial Intelligence | Open source | Berkeley, USA | $250.0M | 71 | |
| MOMoonshot AI | Frontier AI Lab | Open source | Beijing, China | $3.9B | 68 | |
| Lacentral | Frontier AI Lab | Open source | San Francisco, United States | $11.3B | 68 | |
| Rewind | Personal Agent Data Vault | Open source | Ottawa, Canada | — | 62 | |
| timeOS | Personal | Open source | San Francisco, United States | $3.3M | 56 | |
| CHAI: AI Platform | AI Infrastructure | Open source | Palo Alto, United States | $3.7M | 56 | |
| Leo | Fintech | Open source | New York, United States | $6.6M | 54 | |
| Anon | Agentic AI | Open source | — | $6.5M | 53 | |
| Rasa | Conversational AI | Open source · Self-hostable | Berlin, Germany | $13.0M | 49 | |
| bolt.new | AI Coding Assistant | Open source | San Francisco, United States | — | 49 | |
| Sentry | AI Tools & Apps | Open source | — | $1.0M | 48 | |
| MuchBetterAI | Fintech | Open source | London, United Kingdom | $4.4M | 47 | |
| Zed | Agentic AI | Open source | San Francisco, United States | $95.5M | 46 | |
| CustomGPT | AI Chatbot | Open source | Tel Aviv, Israel | $1.0M | 46 | |
| Dante | Artificial Intelligence | Open source | — | $1.5M | 45 | |
| Base44 | No Code | Open source | Tel Aviv, Israel | — | 44 | |
| Raindrop | AI Search Engine | Open source | Moscow, Russia | $32.8M | 40 | |
| RERefold AI | Customer Service Automation | Open source | London, United Kingdom | $6.5M | 39 | |
| Onepot.ai | Generative AI | Open source | Tel Aviv, Israel | $16.5M | 37 | |
| Answers | AI Search Engine | Open source | San Francisco, United States | $1.5B | 36 | |
| Noumena AI | Agentic AI | Open source | תל אביב - יפו, Israel | — | 35 | |
| Deep AI Technologies | Acceleration | Open source | — | — | 34 | |
| OnePot AI | Generative AI | Open source | San Francisco, United States | $13.0M | 34 | |
| Opactor | Agentic AI | Open source | San Francisco, United States | — | 33 | |
| Andraste | Agentic AI | Open source | San Francisco, United States | — | 32 | |
| Vinst | Food | Open source | Tel Aviv, Israel | — | 29 | |
| herocon.ai | Agentic AI | Open source | — | $2.0M | 27 | |
| Brieflow | Conversational AI | Open source | London, United Kingdom | — | 19 | |
| Personalaicopilot | AI Copilot | Open source | — | — | 18 | |
| Anima-EY | Education | Open source | — | — | 17 | |
| Codel | Agentic AI | Open source · Self-hostable | — | — | 15 | |
| Metadialogues | Conversational AI | Open source | — | — | 15 | |
| Sellmythings | E-commerce | Open source | — | — | 14 | |
| Etherwaves AI | Conversational AI | Open source | — | — | 14 | |
| Darim | Conversational AI | Open source | — | — | 14 | |
| PixMira AI | AI Image Generation | Open source | — | — | 12 | |
| evo.ninja | Agentic AI | Open source | — | — | 12 |