Open source focus
Open Source Alternatives to Quarrion
60 open source AI Search Engine options similar to Quarrion, 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.
GPT Researcher13Agentic AIOpen source
TheclearpointAgentic AIOpen source
Coworker.aiHR TechOpen source
- ThebabrainAI Search Engine
Open source
HockitAI Search EngineTel Aviv, IsraelOpen source
Weights & Biases (W&B)63MLOpsSan Francisco, United States$521.0MOpen source
Composio59Agentic AISan Francisco, United States$50.0MOpen source
Merge Labs54Agentic AISan Francisco, United States$24.0MOpen source
- AGAgentDesk / BrowserTools54Recruitment Tech$17.0M
Open source
KiloClaw54Artificial IntelligenceOpen source · Self-hostable
Taskade46SpaceTechNew York, United States$1.0MOpen source
daily.dev Recruiter42Recruitment TechTel Aviv, IsraelOpen source
Noumena AI40Agentic AIתל אביב - יפו, IsraelOpen source
Mikeos17Agentic AIOpen source
Quantty15Foundation ModelOpen source
Langchain-Chatchat11Open SourceOpen source · Self-hostable
MCP.so10Developer ToolsOpen source · Self-hostable
- GEGeniA6Agentic AI
Open source · Self-hostable
KnowqlAI Search EngineOpen source
FastclaudeAI Search EngineOpen source
AidlesAgentic AITel Aviv, IsraelOpen source
AlraidcFoundation ModelOpen source
BuildtoexitAI Search EngineSan Francisco, United StatesOpen source
- OverqualifiedAI Tool
Open source
IntelligentstaffingsystemsHR TechLondon, United KingdomOpen source
DataforeveryoneAI Search EngineSan Francisco, United StatesOpen source
VJ IntelligenceWorkflow AutomationOpen source
SivdevAgentic AITel Aviv, IsraelOpen source
PrimadomFintechTel Aviv, IsraelOpen source
- FingeringsAgentic AI
Open source
TruebloomAgentic AISan Francisco, United StatesOpen source
CitalaAI InfrastructureOpen source
- ExploitcheckCybersecurity
Open source
Global ExamsEdTechOpen source
IngeniosusGenerative AISan Francisco, United StatesOpen source
UszoningAI Search EngineTel Aviv, IsraelOpen source
Open and AsyncAgentic AISan Francisco, United StatesOpen source
SparklaAI InfrastructureOpen source
Versa DigitalCustom Software DevelopmentExeter, EnglandOpen source
Manus AI75Agentic AISingapore, Singapore$150.0MOpen source
NemoClaw75Artificial IntelligenceOpen source · Self-hostable
Algolia75Search TechnologySan Francisco, United States$334.2MOpen source
Arena71Artificial IntelligenceBerkeley, USA$250.0MOpen source
Temporal71Workflow AutomationSeattle, United States$134.0MOpen source
Perplexity AI71Search EngineSan Francisco, United States$591.4MOpen source
PandaDoc70Document Management & eSignaturePhiladelphia, United StatesOpen source
LogicGate Risk Cloud68GRCChicago, United States$269.0MOpen source
Dust65Agentic AIParis, France$15.0MOpen source
Firecrawl65Agentic AISan Francisco, United States$29.0MOpen source
TwelveLabs64Video IntelligenceSan Francisco, United States$68.0MOpen source
Trigger Device Inc63AI AgentsLondon, United Kingdom$16.5MOpen source · Self-hostable
Pola.rs63AI Search EngineTel Aviv, Israel$26.0MOpen source
- Karat Lab63Talent Acquisitionנתניה, Israel
Open source
Elicit62Artificial IntelligenceOakland, United States$31.0MOpen source
Orkes62Artificial IntelligenceSanta Clara, USA$89.3MOpen source
Comet ML62MLOpsNew York, United States$69.8MOpen source
Viktor62Artificial IntelligenceWarsaw, Poland$64.7MOpen source
Spacelift61Infrastructure as CodeWarsaw, Poland$73.6MOpen source
Lever61HR TechSan Francisco, United States$82.8MOpen source
Komodor61Software DevelopmentTel Aviv, Israel$67.0MOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| GPT Researcher | Agentic AI | Open source | — | — | 13 |
| Theclearpoint | Agentic AI | Open source | — | — | — |
| Coworker.ai | HR Tech | Open source | — | — | — |
| AI Search Engine | Open source | — | — | — | |
| Hockit | AI Search Engine | Open source | Tel Aviv, Israel | — | — |
| Weights & Biases (W&B) | MLOps | Open source | San Francisco, United States | $521.0M | 63 |
| Composio | Agentic AI | Open source | San Francisco, United States | $50.0M | 59 |
| Merge Labs | Agentic AI | Open source | San Francisco, United States | $24.0M | 54 |
| AGAgentDesk / BrowserTools | Recruitment Tech | Open source | — | $17.0M | 54 |
| KiloClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 54 |
| Taskade | SpaceTech | Open source | New York, United States | $1.0M | 46 |
| daily.dev Recruiter | Recruitment Tech | Open source | Tel Aviv, Israel | — | 42 |
| Noumena AI | Agentic AI | Open source | תל אביב - יפו, Israel | — | 40 |
| Mikeos | Agentic AI | Open source | — | — | 17 |
| Quantty | Foundation Model | Open source | — | — | 15 |
| Langchain-Chatchat | Open Source | Open source · Self-hostable | — | — | 11 |
| MCP.so | Developer Tools | Open source · Self-hostable | — | — | 10 |
| GEGeniA | Agentic AI | Open source · Self-hostable | — | — | 6 |
| Knowql | AI Search Engine | Open source | — | — | — |
| Fastclaude | AI Search Engine | Open source | — | — | — |
| Aidles | Agentic AI | Open source | Tel Aviv, Israel | — | — |
| Alraidc | Foundation Model | Open source | — | — | — |
| Buildtoexit | AI Search Engine | Open source | San Francisco, United States | — | — |
| AI Tool | Open source | — | — | — | |
| Intelligentstaffingsystems | HR Tech | Open source | London, United Kingdom | — | — |
| Dataforeveryone | AI Search Engine | Open source | San Francisco, United States | — | — |
| VJ Intelligence | Workflow Automation | Open source | — | — | — |
| Sivdev | Agentic AI | Open source | Tel Aviv, Israel | — | — |
| Primadom | Fintech | Open source | Tel Aviv, Israel | — | — |
| Agentic AI | Open source | — | — | — | |
| Truebloom | Agentic AI | Open source | San Francisco, United States | — | — |
| Citala | AI Infrastructure | Open source | — | — | — |
| Cybersecurity | Open source | — | — | — | |
| Global Exams | EdTech | Open source | — | — | — |
| Ingeniosus | Generative AI | Open source | San Francisco, United States | — | — |
| Uszoning | AI Search Engine | Open source | Tel Aviv, Israel | — | — |
| Open and Async | Agentic AI | Open source | San Francisco, United States | — | — |
| Sparkla | AI Infrastructure | Open source | — | — | — |
| Versa Digital | Custom Software Development | Open source | Exeter, England | — | — |
| Manus AI | Agentic AI | Open source | Singapore, Singapore | $150.0M | 75 |
| NemoClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 75 |
| Algolia | Search Technology | Open source | San Francisco, United States | $334.2M | 75 |
| Arena | Artificial Intelligence | Open source | Berkeley, USA | $250.0M | 71 |
| Temporal | Workflow Automation | Open source | Seattle, United States | $134.0M | 71 |
| Perplexity AI | Search Engine | Open source | San Francisco, United States | $591.4M | 71 |
| PandaDoc | Document Management & eSignature | Open source | Philadelphia, United States | — | 70 |
| LogicGate Risk Cloud | GRC | Open source | Chicago, United States | $269.0M | 68 |
| Dust | Agentic AI | Open source | Paris, France | $15.0M | 65 |
| Firecrawl | Agentic AI | Open source | San Francisco, United States | $29.0M | 65 |
| TwelveLabs | Video Intelligence | Open source | San Francisco, United States | $68.0M | 64 |
| Trigger Device Inc | AI Agents | Open source · Self-hostable | London, United Kingdom | $16.5M | 63 |
| Pola.rs | AI Search Engine | Open source | Tel Aviv, Israel | $26.0M | 63 |
| Talent Acquisition | Open source | נתניה, Israel | — | 63 | |
| Elicit | Artificial Intelligence | Open source | Oakland, United States | $31.0M | 62 |
| Orkes | Artificial Intelligence | Open source | Santa Clara, USA | $89.3M | 62 |
| Comet ML | MLOps | Open source | New York, United States | $69.8M | 62 |
| Viktor | Artificial Intelligence | Open source | Warsaw, Poland | $64.7M | 62 |
| Spacelift | Infrastructure as Code | Open source | Warsaw, Poland | $73.6M | 61 |
| Lever | HR Tech | Open source | San Francisco, United States | $82.8M | 61 |
| Komodor | Software Development | Open source | Tel Aviv, Israel | $67.0M | 61 |