Open source focus
Open Source Alternatives to LeanCon
60 open source Construction options similar to LeanCon, 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.
KiloClaw54Artificial IntelligenceOpen source · Self-hostable
OpenSpace50SpaceTechSan Francisco, United StatesOpen source
Ai DnaAI InfrastructureOpen source
GlobalsolutantsEnterprise SoftwareOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
SpaceXAI76Frontier AI LabPalo Alto, United States$90.0BOpen source
NemoClaw75Artificial IntelligenceOpen source · Self-hostable
DeepSeek AI70AI InfrastructureBeijing, China$15.8BOpen source
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
- MOMoonshot AI68Frontier AI LabBeijing, China$3.9B
Open source
Overops59EnterpriseSan Francisco, United States$49.5MOpen source
AA-I Technologies58Frontier AI LabSan Francisco, United States$20.0MOpen source
Agency58Agentic AISan Francisco, United States$20.0MOpen source
pleias55AI InfrastructureParis, FranceOpen source
Orqai55Agentic AIAmsterdam, Netherlands$40.0MOpen source
Aviro52Agentic AISan Francisco, United States$500KOpen source
Synthesized51Synthetic Data GenerationLondon, United Kingdom$32.8MOpen source
Visual Layer50DatabaseTel Aviv, Israel$7.0MOpen source · Self-hostable
Prem47Artificial IntelligenceZurich, Switzerland$100.0MOpen source
Wirespeed47AI InfrastructureSan Francisco, United States$2.5MOpen source
Antithesis46CybersecuritySan Francisco, United States$117.5MOpen source
Microsoft43Operating SystemRedmond, United StatesOpen source
Hacktron AI Inc.43CybersecuritySan Francisco, United States$1.0MOpen source
Behrings40Agentic AISan Francisco, United StatesOpen source
Pluromica40AI InfrastructureSan Francisco, United StatesOpen source
Neptune39MLOpsNew York, United States$11.0MOpen source
Bindwell38AI InfrastructureSan Francisco, United States$9.5MOpen source
TandemTrace35Agentic AIOpen source
Hindcloud35AI InfrastructureSan Francisco, United States$1.0MOpen source
Catercore35AI InfrastructureSan Francisco, United StatesOpen source
- Adamczyk34Agentic AISan Francisco, United States$1.0M
Open source
QUBRID30Cloud InfrastructureOpen source
Constrol27ConstructionTel Aviv, IsraelOpen source
- Svitch26AI GovernanceSan Francisco, United States
Open source
CRAB26Agentic AIOpen source · Self-hostable
Upsonic19Developer ToolsLondon, United KingdomOpen source · Self-hostable
Outshift19Agentic AIOpen source · Self-hostable
P3rsona18AI InfrastructureOpen source
OpenSpec16Product DevelopmentOpen source
Quantty15Foundation ModelOpen source
- COCometAPI15API PlatformSha Tin, China
Open source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
- POPostgres MCP10DatabaseSan Francisco, United States
Open source
Axonmedical4HealthTechOpen source
TauworkAgentic AIOpen source
ValorautomationWorkflow AutomationLas Vegas, United StatesOpen source
GetmunimGovTechTel Aviv, IsraelOpen source
Kairos6AI AgentOpen source
BlissqAI InfrastructureOpen source
EratosFoundation ModelOpen source
WelliamAI InfrastructureOpen source
JunedaFoundation ModelOpen source
CitalaAI InfrastructureOpen source
HooyooAI SolutionsOpen source
CircularaiAI InfrastructureOpen source
Beacon KpitAI InfrastructureOpen source
CodarunAI SolutionsOpen source
SparklaAI InfrastructureOpen source
MinhyeokFintechOpen source
Coworker.aiHR TechOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| KiloClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 54 | |
| OpenSpace | SpaceTech | Open source | San Francisco, United States | — | 50 | |
| Ai Dna | AI Infrastructure | Open source | — | — | — | |
| Globalsolutants | Enterprise Software | Open source | — | — | — | |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 | |
| SpaceXAI | Frontier AI Lab | Open source | Palo Alto, United States | $90.0B | 76 | |
| NemoClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 75 | |
| DeepSeek AI | AI Infrastructure | Open source | Beijing, China | $15.8B | 70 | |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 | |
| MOMoonshot AI | Frontier AI Lab | Open source | Beijing, China | $3.9B | 68 | |
| Overops | Enterprise | Open source | San Francisco, United States | $49.5M | 59 | |
| AA-I Technologies | Frontier AI Lab | Open source | San Francisco, United States | $20.0M | 58 | |
| Agency | Agentic AI | Open source | San Francisco, United States | $20.0M | 58 | |
| pleias | AI Infrastructure | Open source | Paris, France | — | 55 | |
| Orqai | Agentic AI | Open source | Amsterdam, Netherlands | $40.0M | 55 | |
| Aviro | Agentic AI | Open source | San Francisco, United States | $500K | 52 | |
| Synthesized | Synthetic Data Generation | Open source | London, United Kingdom | $32.8M | 51 | |
| Visual Layer | Database | Open source · Self-hostable | Tel Aviv, Israel | $7.0M | 50 | |
| Prem | Artificial Intelligence | Open source | Zurich, Switzerland | $100.0M | 47 | |
| Wirespeed | AI Infrastructure | Open source | San Francisco, United States | $2.5M | 47 | |
| Antithesis | Cybersecurity | Open source | San Francisco, United States | $117.5M | 46 | |
| Microsoft | Operating System | Open source | Redmond, United States | — | 43 | |
| Hacktron AI Inc. | Cybersecurity | Open source | San Francisco, United States | $1.0M | 43 | |
| Behrings | Agentic AI | Open source | San Francisco, United States | — | 40 | |
| Pluromica | AI Infrastructure | Open source | San Francisco, United States | — | 40 | |
| Neptune | MLOps | Open source | New York, United States | $11.0M | 39 | |
| Bindwell | AI Infrastructure | Open source | San Francisco, United States | $9.5M | 38 | |
| TandemTrace | Agentic AI | Open source | — | — | 35 | |
| Hindcloud | AI Infrastructure | Open source | San Francisco, United States | $1.0M | 35 | |
| Catercore | AI Infrastructure | Open source | San Francisco, United States | — | 35 | |
| Agentic AI | Open source | San Francisco, United States | $1.0M | 34 | ||
| QUBRID | Cloud Infrastructure | Open source | — | — | 30 | |
| Constrol | Construction | Open source | Tel Aviv, Israel | — | 27 | |
| AI Governance | Open source | San Francisco, United States | — | 26 | ||
| CRAB | Agentic AI | Open source · Self-hostable | — | — | 26 | |
| Upsonic | Developer Tools | Open source · Self-hostable | London, United Kingdom | — | 19 | |
| Outshift | Agentic AI | Open source · Self-hostable | — | — | 19 | |
| P3rsona | AI Infrastructure | Open source | — | — | 18 | |
| OpenSpec | Product Development | Open source | — | — | 16 | |
| Quantty | Foundation Model | Open source | — | — | 15 | |
| COCometAPI | API Platform | Open source | Sha Tin, China | — | 15 | |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 | |
| POPostgres MCP | Database | Open source | San Francisco, United States | — | 10 | |
| Axonmedical | HealthTech | Open source | — | — | 4 | |
| Tauwork | Agentic AI | Open source | — | — | — | |
| Valorautomation | Workflow Automation | Open source | Las Vegas, United States | — | — | |
| Getmunim | GovTech | Open source | Tel Aviv, Israel | — | — | |
| Kairos6 | AI Agent | Open source | — | — | — | |
| Blissq | AI Infrastructure | Open source | — | — | — | |
| Eratos | Foundation Model | Open source | — | — | — | |
| Welliam | AI Infrastructure | Open source | — | — | — | |
| Juneda | Foundation Model | Open source | — | — | — | |
| Citala | AI Infrastructure | Open source | — | — | — | |
| Hooyoo | AI Solutions | Open source | — | — | — | |
| Circularai | AI Infrastructure | Open source | — | — | — | |
| Beacon Kpit | AI Infrastructure | Open source | — | — | — | |
| Codarun | AI Solutions | Open source | — | — | — | |
| Sparkla | AI Infrastructure | Open source | — | — | — | |
| Minhyeok | Fintech | Open source | — | — | — | |
| Coworker.ai | HR Tech | Open source | — | — | — |