Open source focus
Open Source Alternatives to Faithgpt
60 open source AI Chatbot options similar to Faithgpt, 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.
LwaiGenerative AIOpen source
PrivateGPT5AI Search EngineToronto, CanadaOpen source · Self-hostable
BiblelensAI Search EngineOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
Perplexity AI71Search EngineSan Francisco, United States$591.4MOpen source
- MOMoonshot AI68Frontier AI LabBeijing, China$3.9B
Open source
Chai56AI ChatbotSan Francisco, United States$60.0MOpen source
Andraste32Agentic AISan Francisco, United StatesOpen source
GPT4All26Foundation ModelNew York, United StatesOpen source · Self-hostable
TinyFish3Artificial IntelligenceSan Francisco, United StatesOpen source
RedbuyE-commerceOpen source
RevochatConversational AIOpen source
GoumiFoundation ModelBeaverton, United StatesOpen source
KaliaiFoundation ModelSan Francisco, United StatesOpen source
SpaceXAI76Frontier AI LabPalo Alto, United States$90.0BOpen source
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
Lacentral68Frontier AI LabSan Francisco, United States$11.3BOpen source
Dust65Agentic AIParis, France$15.0MOpen source
z.ai65Foundation ModelSan Francisco, USA$1.3BOpen source
Entire62Artificial Intelligence$60.0MOpen source · Self-hostable
LiteLLM62Foundation ModelSan Francisco, United StatesOpen source · Self-hostable
Vectara60Agentic AIPalo Alto, United States$40.0MOpen source
Composio59Agentic AISan Francisco, United States$50.0MOpen source
Market Beyond57RetailTechNew York, United States$4.0MOpen source
CHAI: AI Platform56AI InfrastructurePalo Alto, United States$3.7MOpen source
Bito54AI Coding AssistantSan Francisco, United States$5.7MOpen source
Feast AI54MLOpsSan Francisco, United StatesOpen source · Self-hostable
Plane53Project ManagementSan Francisco, United States$4.0MOpen source
CustomGPT46AI ChatbotTel Aviv, Israel$1.0MOpen source
Recall AI46Personal AISan Francisco, United States$10.3MOpen source
Isacus46LegalTechTel Aviv, Israel$700KOpen source
- Why-Health42Productivity
Open source
Briefbridge36AI Search EngineTel Aviv, Israel$1.5MOpen source
Answers36AI Search EngineSan Francisco, United States$1.5BOpen source
DeepAI33AI Image GenerationSan Francisco, United StatesOpen source
Qualifire32Generative AIOpen source
QUBRID30Cloud InfrastructureOpen source
Gizzmo27MediaOpen source
Vibranium Dome23AI AgentsOpen source · Self-hostable
Langbase20Agentic AISan Francisco, United StatesOpen source
Openvisio18Developer ToolsOpen source
GPT Researcher13Agentic AIOpen source
WebWright11API PlatformOpen source
Langchain-Chatchat11Open SourceOpen source · Self-hostable
LlamaAi (DefiLlama)10FintechOpen source
Agentradio7AI Coding AssistantOpen source
Denser AIAI ChatbotTel Aviv, IsraelOpen source
AskjoynaAgentic AISan Francisco, United StatesOpen source
CommitbenchAI Coding AssistantOpen source
DowjoFoundation ModelOpen source
Cami AppEdTechTel Aviv, IsraelOpen source
- BetzalelAgentic AI
Open source
PostintelligencecontractsLegalTechOpen source
ClauderizerAI Coding AssistantOpen source
Coworker.aiHR TechOpen source
VektorsearchpartnersAI Search EngineTel Aviv, IsraelOpen source
Tosly.onlineAgentic AIOpen source
FastclaudeAI Search EngineOpen source
TripvaletTravel TechTel Aviv, IsraelOpen source
Auto InflateGenerative AIOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Lwai | Generative AI | Open source | — | — | — | |
| PrivateGPT | AI Search Engine | Open source · Self-hostable | Toronto, Canada | — | 5 | |
| Biblelens | AI Search Engine | Open source | — | — | — | |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 | |
| Perplexity AI | Search Engine | Open source | San Francisco, United States | $591.4M | 71 | |
| MOMoonshot AI | Frontier AI Lab | Open source | Beijing, China | $3.9B | 68 | |
| Chai | AI Chatbot | Open source | San Francisco, United States | $60.0M | 56 | |
| Andraste | Agentic AI | Open source | San Francisco, United States | — | 32 | |
| GPT4All | Foundation Model | Open source · Self-hostable | New York, United States | — | 26 | |
| TinyFish | Artificial Intelligence | Open source | San Francisco, United States | — | 3 | |
| Redbuy | E-commerce | Open source | — | — | — | |
| Revochat | Conversational AI | Open source | — | — | — | |
| Goumi | Foundation Model | Open source | Beaverton, United States | — | — | |
| Kaliai | Foundation Model | Open source | San Francisco, United States | — | — | |
| SpaceXAI | Frontier AI Lab | Open source | Palo Alto, United States | $90.0B | 76 | |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 | |
| Lacentral | Frontier AI Lab | Open source | San Francisco, United States | $11.3B | 68 | |
| Dust | Agentic AI | Open source | Paris, France | $15.0M | 65 | |
| z.ai | Foundation Model | Open source | San Francisco, USA | $1.3B | 65 | |
| Entire | Artificial Intelligence | Open source · Self-hostable | — | $60.0M | 62 | |
| LiteLLM | Foundation Model | Open source · Self-hostable | San Francisco, United States | — | 62 | |
| Vectara | Agentic AI | Open source | Palo Alto, United States | $40.0M | 60 | |
| Composio | Agentic AI | Open source | San Francisco, United States | $50.0M | 59 | |
| Market Beyond | RetailTech | Open source | New York, United States | $4.0M | 57 | |
| CHAI: AI Platform | AI Infrastructure | Open source | Palo Alto, United States | $3.7M | 56 | |
| Bito | AI Coding Assistant | Open source | San Francisco, United States | $5.7M | 54 | |
| Feast AI | MLOps | Open source · Self-hostable | San Francisco, United States | — | 54 | |
| Plane | Project Management | Open source | San Francisco, United States | $4.0M | 53 | |
| CustomGPT | AI Chatbot | Open source | Tel Aviv, Israel | $1.0M | 46 | |
| Recall AI | Personal AI | Open source | San Francisco, United States | $10.3M | 46 | |
| Isacus | LegalTech | Open source | Tel Aviv, Israel | $700K | 46 | |
| Productivity | Open source | — | — | 42 | ||
| Briefbridge | AI Search Engine | Open source | Tel Aviv, Israel | $1.5M | 36 | |
| Answers | AI Search Engine | Open source | San Francisco, United States | $1.5B | 36 | |
| DeepAI | AI Image Generation | Open source | San Francisco, United States | — | 33 | |
| Qualifire | Generative AI | Open source | — | — | 32 | |
| QUBRID | Cloud Infrastructure | Open source | — | — | 30 | |
| Gizzmo | Media | Open source | — | — | 27 | |
| Vibranium Dome | AI Agents | Open source · Self-hostable | — | — | 23 | |
| Langbase | Agentic AI | Open source | San Francisco, United States | — | 20 | |
| Openvisio | Developer Tools | Open source | — | — | 18 | |
| GPT Researcher | Agentic AI | Open source | — | — | 13 | |
| WebWright | API Platform | Open source | — | — | 11 | |
| Langchain-Chatchat | Open Source | Open source · Self-hostable | — | — | 11 | |
| LlamaAi (DefiLlama) | Fintech | Open source | — | — | 10 | |
| Agentradio | AI Coding Assistant | Open source | — | — | 7 | |
| Denser AI | AI Chatbot | Open source | Tel Aviv, Israel | — | — | |
| Askjoyna | Agentic AI | Open source | San Francisco, United States | — | — | |
| Commitbench | AI Coding Assistant | Open source | — | — | — | |
| Dowjo | Foundation Model | Open source | — | — | — | |
| Cami App | EdTech | Open source | Tel Aviv, Israel | — | — | |
| Agentic AI | Open source | — | — | — | ||
| Postintelligencecontracts | LegalTech | Open source | — | — | — | |
| Clauderizer | AI Coding Assistant | Open source | — | — | — | |
| Coworker.ai | HR Tech | Open source | — | — | — | |
| Vektorsearchpartners | AI Search Engine | Open source | Tel Aviv, Israel | — | — | |
| Tosly.online | Agentic AI | Open source | — | — | — | |
| Fastclaude | AI Search Engine | Open source | — | — | — | |
| Tripvalet | Travel Tech | Open source | Tel Aviv, Israel | — | — | |
| Auto Inflate | Generative AI | Open source | — | — | — |