Open source focus
Open Source Alternatives to Archeiai
60 open source AI Search Engine options similar to Archeiai, 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.
VektorsearchpartnersAI Search EngineTel Aviv, IsraelOpen source
Vectara60Agentic AIPalo Alto, United States$40.0MOpen source
Haystack42AI Search EngineSan Francisco, United States$10.0MOpen source
Answers36AI Search EngineSan Francisco, United States$1.5BOpen source
PostintelligencecontractsLegalTechOpen source
Perplexity AI71Search EngineSan Francisco, United States$591.4MOpen source
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
Deepjudge Ai54LegalTechTel Aviv, Israel$53.4MOpen source
Chalk.ai48LegalTechSan Francisco, United StatesOpen source
Isacus46LegalTechTel Aviv, Israel$700KOpen source
Supernova37Developer ToolsSan Francisco, United States$129.2MOpen source
Briefbridge36AI Search EngineTel Aviv, Israel$1.5MOpen source
CustomGPT35AI ChatbotTel Aviv, Israel$1.0MOpen source
Andraste32Agentic AISan Francisco, United StatesOpen source
Qualifire32Generative AIOpen source
Vibranium Dome23AI AgentsOpen source · Self-hostable
Langchain-Chatchat11Open SourceOpen source · Self-hostable
LlamaAi (DefiLlama)10FintechOpen source
42research4AI Search EngineTel Aviv, IsraelOpen source
TinyFish3Artificial IntelligenceSan Francisco, United StatesOpen source
SecondarybrainAI Search EngineSan Francisco, United StatesOpen source
KaliaiFoundation ModelSan Francisco, United StatesOpen source
Open and AsyncAgentic AISan Francisco, United StatesOpen source
Dust65Agentic AIParis, France$15.0MOpen source
z.ai65Foundation ModelSan Francisco, USA$1.3BOpen source
TwelveLabs64Video IntelligenceSan Francisco, United States$68.0MOpen source
Lakera AI AG63AI SecurityBerlin, Germany$12.0MOpen source
Sarvam AI63Agentic AIBengaluru, India$234.0MOpen source
LiteLLM62Foundation ModelSan Francisco, United StatesOpen source · Self-hostable
Composio59Agentic AISan Francisco, United States$50.0MOpen source
Tavily57Generative AITel Aviv, Israel$5.0MOpen source
Graphite55AI Coding AssistantSan Francisco, United StatesOpen source
pleias55AI InfrastructureParis, FranceOpen source
Feast AI54MLOpsSan Francisco, United StatesOpen source · Self-hostable
Knostic54Cybersecurity$14.3MOpen source
Bito54AI Coding AssistantSan Francisco, United States$5.7MOpen source
giniX54Generative AITel Aviv, IsraelOpen source
Prem47Artificial IntelligenceZurich, Switzerland$100.0MOpen source
Kiro IDE44Artificial IntelligenceSan Francisco, United StatesOpen source
GitHits44Developer ToolsHelsinki, Finland$1.5MOpen source · Self-hostable
MemGPT28Foundation ModelOpen source
Gemini CLI27AI Tools & AppsOpen source · Self-hostable
Langbase20Agentic AISan Francisco, United StatesOpen source
- COCometAPI15API PlatformSha Tin, China
Open source
GPT Researcher13Agentic AIOpen source
WebWright11API PlatformOpen source
- POPostgres MCP10DatabaseSan Francisco, United States
Open source
- PRPrivateGPT5AI Search Engine
Open source · Self-hostable
BiblelensAI Search EngineOpen source
Consensus360AI Search EngineOpen source
DataforeveryoneAI Search EngineSan Francisco, United StatesOpen source
CasecompassLegalTechTel Aviv, IsraelOpen source
Coworker.aiHR TechOpen source
TheclearpointAgentic AIOpen source
- ThebabrainAI Search Engine
Open source
AixeedAgentic AITel Aviv, IsraelOpen source
AskjoynaAgentic AISan Francisco, United StatesOpen source
Geo PlusAgentic AITel Aviv, IsraelOpen source
CasezLegalTechTel Aviv, IsraelOpen source
Denser AIAI ChatbotTel Aviv, IsraelOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Vektorsearchpartners | AI Search Engine | Open source | Tel Aviv, Israel | — | — |
| Vectara | Agentic AI | Open source | Palo Alto, United States | $40.0M | 60 |
| Haystack | AI Search Engine | Open source | San Francisco, United States | $10.0M | 42 |
| Answers | AI Search Engine | Open source | San Francisco, United States | $1.5B | 36 |
| Postintelligencecontracts | LegalTech | Open source | — | — | — |
| Perplexity AI | Search Engine | Open source | San Francisco, United States | $591.4M | 71 |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 |
| Deepjudge Ai | LegalTech | Open source | Tel Aviv, Israel | $53.4M | 54 |
| Chalk.ai | LegalTech | Open source | San Francisco, United States | — | 48 |
| Isacus | LegalTech | Open source | Tel Aviv, Israel | $700K | 46 |
| Supernova | Developer Tools | Open source | San Francisco, United States | $129.2M | 37 |
| Briefbridge | AI Search Engine | Open source | Tel Aviv, Israel | $1.5M | 36 |
| CustomGPT | AI Chatbot | Open source | Tel Aviv, Israel | $1.0M | 35 |
| Andraste | Agentic AI | Open source | San Francisco, United States | — | 32 |
| Qualifire | Generative AI | Open source | — | — | 32 |
| Vibranium Dome | AI Agents | Open source · Self-hostable | — | — | 23 |
| Langchain-Chatchat | Open Source | Open source · Self-hostable | — | — | 11 |
| LlamaAi (DefiLlama) | Fintech | Open source | — | — | 10 |
| 42research | AI Search Engine | Open source | Tel Aviv, Israel | — | 4 |
| TinyFish | Artificial Intelligence | Open source | San Francisco, United States | — | 3 |
| Secondarybrain | AI Search Engine | Open source | San Francisco, United States | — | — |
| Kaliai | Foundation Model | Open source | San Francisco, United States | — | — |
| Open and Async | Agentic AI | Open source | San Francisco, United States | — | — |
| Dust | Agentic AI | Open source | Paris, France | $15.0M | 65 |
| z.ai | Foundation Model | Open source | San Francisco, USA | $1.3B | 65 |
| TwelveLabs | Video Intelligence | Open source | San Francisco, United States | $68.0M | 64 |
| Lakera AI AG | AI Security | Open source | Berlin, Germany | $12.0M | 63 |
| Sarvam AI | Agentic AI | Open source | Bengaluru, India | $234.0M | 63 |
| LiteLLM | Foundation Model | Open source · Self-hostable | San Francisco, United States | — | 62 |
| Composio | Agentic AI | Open source | San Francisco, United States | $50.0M | 59 |
| Tavily | Generative AI | Open source | Tel Aviv, Israel | $5.0M | 57 |
| Graphite | AI Coding Assistant | Open source | San Francisco, United States | — | 55 |
| pleias | AI Infrastructure | Open source | Paris, France | — | 55 |
| Feast AI | MLOps | Open source · Self-hostable | San Francisco, United States | — | 54 |
| Knostic | Cybersecurity | Open source | — | $14.3M | 54 |
| Bito | AI Coding Assistant | Open source | San Francisco, United States | $5.7M | 54 |
| giniX | Generative AI | Open source | Tel Aviv, Israel | — | 54 |
| Prem | Artificial Intelligence | Open source | Zurich, Switzerland | $100.0M | 47 |
| Kiro IDE | Artificial Intelligence | Open source | San Francisco, United States | — | 44 |
| GitHits | Developer Tools | Open source · Self-hostable | Helsinki, Finland | $1.5M | 44 |
| MemGPT | Foundation Model | Open source | — | — | 28 |
| Gemini CLI | AI Tools & Apps | Open source · Self-hostable | — | — | 27 |
| Langbase | Agentic AI | Open source | San Francisco, United States | — | 20 |
| COCometAPI | API Platform | Open source | Sha Tin, China | — | 15 |
| GPT Researcher | Agentic AI | Open source | — | — | 13 |
| WebWright | API Platform | Open source | — | — | 11 |
| POPostgres MCP | Database | Open source | San Francisco, United States | — | 10 |
| PRPrivateGPT | AI Search Engine | Open source · Self-hostable | — | — | 5 |
| Biblelens | AI Search Engine | Open source | — | — | — |
| Consensus360 | AI Search Engine | Open source | — | — | — |
| Dataforeveryone | AI Search Engine | Open source | San Francisco, United States | — | — |
| Casecompass | LegalTech | Open source | Tel Aviv, Israel | — | — |
| Coworker.ai | HR Tech | Open source | — | — | — |
| Theclearpoint | Agentic AI | Open source | — | — | — |
| AI Search Engine | Open source | — | — | — | |
| Aixeed | Agentic AI | Open source | Tel Aviv, Israel | — | — |
| Askjoyna | Agentic AI | Open source | San Francisco, United States | — | — |
| Geo Plus | Agentic AI | Open source | Tel Aviv, Israel | — | — |
| Casez | LegalTech | Open source | Tel Aviv, Israel | — | — |
| Denser AI | AI Chatbot | Open source | Tel Aviv, Israel | — | — |