Open source focus
Open Source Alternatives to Dataessence
60 open source AI Search Engine options similar to Dataessence, 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.
LlamaAi (DefiLlama)10FintechOpen source
VektorsearchpartnersAI Search EngineTel Aviv, IsraelOpen source
KnowqlAI Search EngineOpen source
DataforeveryoneAI Search EngineSan Francisco, United StatesOpen source
HockitAI Search EngineTel Aviv, IsraelOpen source
Perplexity AI71Search EngineSan Francisco, United States$591.4MOpen source
- MOMoonshot AI68Frontier AI LabBeijing, China$3.9B
Open source
Vectara60Agentic AIPalo Alto, United States$40.0MOpen source
Market Beyond57RetailTechNew York, United States$4.0MOpen source
Julius AI55Analytics PlatformSan Francisco, United States$20.5MOpen source
Traceloop55LLMOpsTel Aviv, Israel$6.1MOpen source
MosaicML (now Databricks)54Foundation ModelSan Francisco, United States$3.0BOpen source
Feast AI54MLOpsSan Francisco, United StatesOpen source · Self-hostable
Superlinked53Artificial IntelligenceTel Aviv, Israel$9.5MOpen source
Isacus46LegalTechTel Aviv, Israel$700KOpen source
Briefbridge36AI Search EngineTel Aviv, Israel$1.5MOpen source
Andraste32Agentic AISan Francisco, United StatesOpen source
Bitrawr25AI Tools & AppsTel Aviv, IsraelOpen source
StartupHub.ai17AI Search EngineTel Aviv, IsraelOpen source
Quantty15Foundation ModelOpen source
GPT Researcher13Agentic AIOpen source
Google Cloud Vertex AI8MLOpsMountain View, United StatesOpen source
PrivateGPT5AI Search EngineToronto, CanadaOpen source · Self-hostable
TinyFish3Artificial IntelligenceSan Francisco, United StatesOpen source
BiblelensAI Search EngineOpen source
PostintelligencecontractsLegalTechOpen source
KaliaiFoundation ModelSan Francisco, United StatesOpen source
GoumiFoundation ModelBeaverton, United StatesOpen source
- ThebabrainAI Search Engine
Open source
RedbuyE-commerceOpen source
FastclaudeAI Search EngineOpen source
Databricks82Data AnalyticsSan Francisco, United States$31.7BOpen source · Self-hostable
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
Dust65Agentic AIParis, France$15.0MOpen source
z.ai65Foundation ModelSan Francisco, USA$1.3BOpen source
H2O.ai64Foundation ModelMountain View, United States$228.1MOpen source · Self-hostable
LiteLLM62Foundation ModelSan Francisco, United StatesOpen source · Self-hostable
Entire62Artificial Intelligence$60.0MOpen source · Self-hostable
Composio59Agentic AISan Francisco, United States$50.0MOpen source
Tavily57Generative AITel Aviv, Israel$5.0MOpen source
Vanna AI56Agentic AINew York, United States$2.5MOpen source · Self-hostable
Bito54AI Coding AssistantSan Francisco, United States$5.7MOpen source
Deepjudge Ai54LegalTechTel Aviv, Israel$53.4MOpen source
Carta Healthcare54HealthTechSan Francisco, United StatesOpen source
LlamaIndex Inc.53Foundation ModelSan Francisco, United StatesOpen source · Self-hostable
Chalk.ai48LegalTechSan Francisco, United StatesOpen source
Crowdsense48EnterpriseTel Aviv, Israel$880KOpen source
GitHits44Developer ToolsHelsinki, Finland$1.5MOpen source · Self-hostable
Haystack42AI Search EngineSan Francisco, United States$10.0MOpen source
ScaleKit42MLOpsSan Francisco, United States$5.5MOpen source
Neptune39MLOpsNew York, United States$11.0MOpen source
Answers36AI Search EngineSan Francisco, United States$1.5BOpen source
Basedash36Business IntelligenceToronto, CanadaOpen source
Qualifire32Generative AIOpen source
QUBRID30Cloud InfrastructureOpen source
MemGPT28Foundation ModelOpen source
Gizzmo27MediaOpen source
Vibranium Dome23AI AgentsOpen source · Self-hostable
Quanteta Data Lab21Data PlatformOpen source
Langbase20Agentic AISan Francisco, United StatesOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| LlamaAi (DefiLlama) | Fintech | Open source | — | — | 10 | |
| Vektorsearchpartners | AI Search Engine | Open source | Tel Aviv, Israel | — | — | |
| Knowql | AI Search Engine | Open source | — | — | — | |
| Dataforeveryone | AI Search Engine | Open source | San Francisco, United States | — | — | |
| Hockit | AI Search Engine | Open source | Tel Aviv, Israel | — | — | |
| 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 | |
| Vectara | Agentic AI | Open source | Palo Alto, United States | $40.0M | 60 | |
| Market Beyond | RetailTech | Open source | New York, United States | $4.0M | 57 | |
| Julius AI | Analytics Platform | Open source | San Francisco, United States | $20.5M | 55 | |
| Traceloop | LLMOps | Open source | Tel Aviv, Israel | $6.1M | 55 | |
| MosaicML (now Databricks) | Foundation Model | Open source | San Francisco, United States | $3.0B | 54 | |
| Feast AI | MLOps | Open source · Self-hostable | San Francisco, United States | — | 54 | |
| Superlinked | Artificial Intelligence | Open source | Tel Aviv, Israel | $9.5M | 53 | |
| Isacus | LegalTech | Open source | Tel Aviv, Israel | $700K | 46 | |
| Briefbridge | AI Search Engine | Open source | Tel Aviv, Israel | $1.5M | 36 | |
| Andraste | Agentic AI | Open source | San Francisco, United States | — | 32 | |
| Bitrawr | AI Tools & Apps | Open source | Tel Aviv, Israel | — | 25 | |
| StartupHub.ai | AI Search Engine | Open source | Tel Aviv, Israel | — | 17 | |
| Quantty | Foundation Model | Open source | — | — | 15 | |
| GPT Researcher | Agentic AI | Open source | — | — | 13 | |
| Google Cloud Vertex AI | MLOps | Open source | Mountain View, United States | — | 8 | |
| PrivateGPT | AI Search Engine | Open source · Self-hostable | Toronto, Canada | — | 5 | |
| TinyFish | Artificial Intelligence | Open source | San Francisco, United States | — | 3 | |
| Biblelens | AI Search Engine | Open source | — | — | — | |
| Postintelligencecontracts | LegalTech | Open source | — | — | — | |
| Kaliai | Foundation Model | Open source | San Francisco, United States | — | — | |
| Goumi | Foundation Model | Open source | Beaverton, United States | — | — | |
| AI Search Engine | Open source | — | — | — | ||
| Redbuy | E-commerce | Open source | — | — | — | |
| Fastclaude | AI Search Engine | Open source | — | — | — | |
| Databricks | Data Analytics | Open source · Self-hostable | San Francisco, United States | $31.7B | 82 | |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 | |
| Dust | Agentic AI | Open source | Paris, France | $15.0M | 65 | |
| 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 | |
| LiteLLM | Foundation Model | Open source · Self-hostable | San Francisco, United States | — | 62 | |
| Entire | Artificial Intelligence | Open source · Self-hostable | — | $60.0M | 62 | |
| Composio | Agentic AI | Open source | San Francisco, United States | $50.0M | 59 | |
| Tavily | Generative AI | Open source | Tel Aviv, Israel | $5.0M | 57 | |
| Vanna AI | Agentic AI | Open source · Self-hostable | New York, United States | $2.5M | 56 | |
| Bito | AI Coding Assistant | Open source | San Francisco, United States | $5.7M | 54 | |
| Deepjudge Ai | LegalTech | Open source | Tel Aviv, Israel | $53.4M | 54 | |
| Carta Healthcare | HealthTech | Open source | San Francisco, United States | — | 54 | |
| LlamaIndex Inc. | Foundation Model | Open source · Self-hostable | San Francisco, United States | — | 53 | |
| Chalk.ai | LegalTech | Open source | San Francisco, United States | — | 48 | |
| Crowdsense | Enterprise | Open source | Tel Aviv, Israel | $880K | 48 | |
| GitHits | Developer Tools | Open source · Self-hostable | Helsinki, Finland | $1.5M | 44 | |
| Haystack | AI Search Engine | Open source | San Francisco, United States | $10.0M | 42 | |
| ScaleKit | MLOps | Open source | San Francisco, United States | $5.5M | 42 | |
| Neptune | MLOps | Open source | New York, United States | $11.0M | 39 | |
| Answers | AI Search Engine | Open source | San Francisco, United States | $1.5B | 36 | |
| Basedash | Business Intelligence | Open source | Toronto, Canada | — | 36 | |
| Qualifire | Generative AI | Open source | — | — | 32 | |
| QUBRID | Cloud Infrastructure | Open source | — | — | 30 | |
| MemGPT | Foundation Model | Open source | — | — | 28 | |
| Gizzmo | Media | Open source | — | — | 27 | |
| Vibranium Dome | AI Agents | Open source · Self-hostable | — | — | 23 | |
| Quanteta Data Lab | Data Platform | Open source | — | — | 21 | |
| Langbase | Agentic AI | Open source | San Francisco, United States | — | 20 |