Open source focus
Open Source Alternatives to Exa Labs
60 open source Artificial Intelligence options similar to Exa Labs, 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.
Perplexity AI71Search EngineSan Francisco, United States$591.4MOpen source
Google73InternetMountain View, United States$9.1BOpen source
TinyFish3Artificial IntelligenceSan Francisco, United StatesOpen source
Andraste32Agentic AISan Francisco, United StatesOpen source
GPT Researcher13Agentic AIOpen source
KaliaiFoundation ModelSan Francisco, United StatesOpen source
Vectara60Agentic AIPalo Alto, United States$40.0MOpen source
Tavily57Generative AITel Aviv, Israel$5.0MOpen source
Qualifire32Generative AIOpen source
Briefbridge23AI Search EngineTel Aviv, Israel$1.5MOpen source
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
Dust65Agentic AIParis, France$15.0MOpen source
Elicit62Artificial IntelligenceOakland, United States$31.0MOpen source
Composio59Agentic AISan Francisco, United States$50.0MOpen source
Isacus46LegalTechTel Aviv, Israel$700KOpen source
Kiro IDE44Artificial IntelligenceSan Francisco, United StatesOpen source
- MIMind Lab41Artificial IntelligenceSan Francisco, United States
Open source
Noumena AI40Agentic AIתל אביב - יפו, IsraelOpen source
Answers36AI Search EngineSan Francisco, United States$1.5BOpen source
MemGPT28Foundation ModelOpen source
Gemini CLI27AI Tools & AppsOpen source · Self-hostable
Vibranium Dome23AI AgentsOpen source · Self-hostable
Langbase20Agentic AISan Francisco, United StatesOpen source
Search House AI14AI Search EngineTel Aviv, IsraelOpen source
Langchain-Chatchat11Open SourceOpen source · Self-hostable
LlamaAi (DefiLlama)10FintechOpen source
- PRPrivateGPT5AI Search Engine
Open source · Self-hostable
Geo PlusAgentic AITel Aviv, IsraelOpen source
ClauderizerAI Coding AssistantOpen source
PaperswanAI Search EngineSan Francisco, United StatesOpen source
AskjoynaAgentic AISan Francisco, United StatesOpen source
PostintelligencecontractsLegalTechOpen source
CybernomicFoundation ModelOpen source
- EvolvinglabAgentic AI
Open source
SecondarybrainAI Search EngineSan Francisco, United StatesOpen source
GoumiFoundation ModelOpen source
- HainexusFoundation Model
Open source
VektorsearchpartnersAI Search EngineTel Aviv, IsraelOpen source
Open and AsyncAgentic AISan Francisco, United StatesOpen source
- XAxAI78Frontier AI LabPalo Alto, United States$90.0B
Open source
Algolia75Search TechnologySan Francisco, United States$334.2MOpen source
NemoClaw75Artificial IntelligenceOpen source · Self-hostable
Arena71Artificial IntelligenceBerkeley, USA$250.0MOpen source
Codeium71Artificial IntelligenceMountain View, United States$396.7MOpen source
- MOMoonshot AI66Frontier AI LabBeijing, China$250.0M
Open source
z.ai65Foundation ModelSan Francisco, USA$1.3BOpen source
H2O.ai64Foundation ModelMountain View, United States$228.1MOpen source · Self-hostable
Sarvam AI63Agentic AIBengaluru, India$234.0MOpen source
Entire62Artificial Intelligence$60.0MOpen source · Self-hostable
Viktor62Artificial IntelligenceWarsaw, Poland$64.7MOpen source
LiteLLM62Foundation ModelSan Francisco, United StatesOpen source · Self-hostable
LangChain61Agentic AISan Francisco, United States$260.0MOpen source
Giskard60Artificial IntelligenceParis, France$2.5MOpen source
Nomic AI59AI Infrastructure StackNew York City, United States$19.0MOpen source · Self-hostable
Auto-GPT56Agentic AI$12.0MOpen source · Self-hostable
pleias55AI InfrastructureParis, FranceOpen source
Arcten55Agentic AISan Francisco, United StatesOpen source
Toolbase54Developer ToolsSan Francisco, United StatesOpen source
M Magical54Artificial IntelligenceSan Francisco, United StatesOpen source
Feast AI54MLOpsSan Francisco, United StatesOpen source · Self-hostable
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Perplexity AI | Search Engine | Open source | San Francisco, United States | $591.4M | 71 |
| Google | Internet | Open source | Mountain View, United States | $9.1B | 73 |
| TinyFish | Artificial Intelligence | Open source | San Francisco, United States | — | 3 |
| Andraste | Agentic AI | Open source | San Francisco, United States | — | 32 |
| GPT Researcher | Agentic AI | Open source | — | — | 13 |
| Kaliai | Foundation Model | Open source | San Francisco, United States | — | — |
| Vectara | Agentic AI | Open source | Palo Alto, United States | $40.0M | 60 |
| Tavily | Generative AI | Open source | Tel Aviv, Israel | $5.0M | 57 |
| Qualifire | Generative AI | Open source | — | — | 32 |
| Briefbridge | AI Search Engine | Open source | Tel Aviv, Israel | $1.5M | 23 |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 |
| Dust | Agentic AI | Open source | Paris, France | $15.0M | 65 |
| Elicit | Artificial Intelligence | Open source | Oakland, United States | $31.0M | 62 |
| Composio | Agentic AI | Open source | San Francisco, United States | $50.0M | 59 |
| Isacus | LegalTech | Open source | Tel Aviv, Israel | $700K | 46 |
| Kiro IDE | Artificial Intelligence | Open source | San Francisco, United States | — | 44 |
| MIMind Lab | Artificial Intelligence | Open source | San Francisco, United States | — | 41 |
| Noumena AI | Agentic AI | Open source | תל אביב - יפו, Israel | — | 40 |
| Answers | AI Search Engine | Open source | San Francisco, United States | $1.5B | 36 |
| MemGPT | Foundation Model | Open source | — | — | 28 |
| Gemini CLI | AI Tools & Apps | Open source · Self-hostable | — | — | 27 |
| Vibranium Dome | AI Agents | Open source · Self-hostable | — | — | 23 |
| Langbase | Agentic AI | Open source | San Francisco, United States | — | 20 |
| Search House AI | AI Search Engine | Open source | Tel Aviv, Israel | — | 14 |
| Langchain-Chatchat | Open Source | Open source · Self-hostable | — | — | 11 |
| LlamaAi (DefiLlama) | Fintech | Open source | — | — | 10 |
| PRPrivateGPT | AI Search Engine | Open source · Self-hostable | — | — | 5 |
| Geo Plus | Agentic AI | Open source | Tel Aviv, Israel | — | — |
| Clauderizer | AI Coding Assistant | Open source | — | — | — |
| Paperswan | AI Search Engine | Open source | San Francisco, United States | — | — |
| Askjoyna | Agentic AI | Open source | San Francisco, United States | — | — |
| Postintelligencecontracts | LegalTech | Open source | — | — | — |
| Cybernomic | Foundation Model | Open source | — | — | — |
| Agentic AI | Open source | — | — | — | |
| Secondarybrain | AI Search Engine | Open source | San Francisco, United States | — | — |
| Goumi | Foundation Model | Open source | — | — | — |
| Foundation Model | Open source | — | — | — | |
| Vektorsearchpartners | AI Search Engine | Open source | Tel Aviv, Israel | — | — |
| Open and Async | Agentic AI | Open source | San Francisco, United States | — | — |
| XAxAI | Frontier AI Lab | Open source | Palo Alto, United States | $90.0B | 78 |
| Algolia | Search Technology | Open source | San Francisco, United States | $334.2M | 75 |
| NemoClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 75 |
| Arena | Artificial Intelligence | Open source | Berkeley, USA | $250.0M | 71 |
| Codeium | Artificial Intelligence | Open source | Mountain View, United States | $396.7M | 71 |
| MOMoonshot AI | Frontier AI Lab | Open source | Beijing, China | $250.0M | 66 |
| z.ai | Foundation Model | Open source | San Francisco, USA | $1.3B | 65 |
| H2O.ai | Foundation Model | Open source · Self-hostable | Mountain View, United States | $228.1M | 64 |
| Sarvam AI | Agentic AI | Open source | Bengaluru, India | $234.0M | 63 |
| Entire | Artificial Intelligence | Open source · Self-hostable | — | $60.0M | 62 |
| Viktor | Artificial Intelligence | Open source | Warsaw, Poland | $64.7M | 62 |
| LiteLLM | Foundation Model | Open source · Self-hostable | San Francisco, United States | — | 62 |
| LangChain | Agentic AI | Open source | San Francisco, United States | $260.0M | 61 |
| Giskard | Artificial Intelligence | Open source | Paris, France | $2.5M | 60 |
| Nomic AI | AI Infrastructure Stack | Open source · Self-hostable | New York City, United States | $19.0M | 59 |
| Auto-GPT | Agentic AI | Open source · Self-hostable | — | $12.0M | 56 |
| pleias | AI Infrastructure | Open source | Paris, France | — | 55 |
| Arcten | Agentic AI | Open source | San Francisco, United States | — | 55 |
| Toolbase | Developer Tools | Open source | San Francisco, United States | — | 54 |
| M Magical | Artificial Intelligence | Open source | San Francisco, United States | — | 54 |
| Feast AI | MLOps | Open source · Self-hostable | San Francisco, United States | — | 54 |