Open source focus
Open Source Alternatives to Opencalc
60 open source Fintech options similar to Opencalc, 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.
WinplanAI-powered PlanningTel Aviv, IsraelOpen source
Databricks82Data AnalyticsSan Francisco, United States$31.7BOpen source · Self-hostable
Bloomberg L.P.82FintechNew York, United States$60.1BOpen source
Spotlight.ai55EnterpriseTel Aviv, Israel$1.0MOpen source
giniX54Generative AITel Aviv, IsraelOpen source
Prem47Artificial IntelligenceZurich, Switzerland$100.0MOpen source
Astrasafe35AI GovernanceTel Aviv, Israel$1.5MOpen source
Marssian14FintechTel Aviv, IsraelOpen source
LlamaAi (DefiLlama)10FintechOpen source
Ardeiro8Agentic AIOpen source
Aegis XWorkflow AutomationTel Aviv, IsraelOpen source
TheclearpointAgentic AIOpen source
NemoClaw75Artificial IntelligenceOpen source · Self-hostable
Manus AI75Agentic AISingapore, Singapore$150.0MOpen source
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
Orion Advisor Solutions67FintechOmaha, United States$223.0MOpen source
CopilotKit64Agentic AISan Francisco, United States$42.0MOpen source
TwelveLabs64Video IntelligenceSan Francisco, United States$68.0MOpen source
Sarvam AI63Agentic AIBengaluru, India$234.0MOpen source
Lakera AI AG63AI SecurityBerlin, Germany$12.0MOpen source
Fiddler Labs, Inc.62MLOpsMountain View, United States$39.0MOpen source
Vectara60Agentic AIPalo Alto, United States$40.0MOpen source
Agency58Agentic AISan Francisco, United States$20.0MOpen source
Market Beyond57RetailTechNew York, United States$4.0MOpen source
MANIFEST56LegalNew York, United States$23.0MOpen source
Cajal55B2BSan Francisco, United States$4.5MOpen source
Graphite55AI Coding AssistantSan Francisco, United StatesOpen source
pleias55AI InfrastructureParis, FranceOpen source
Superwise.ai54DataTel Aviv, Israel$4.5MOpen source
Knostic54Cybersecurity$14.3MOpen source
KiloClaw54Artificial IntelligenceOpen source · Self-hostable
Visual Layer50DatabaseTel Aviv, Israel$7.0MOpen source · Self-hostable
Fiddler Labs48AI ObservabilityMountain View, United StatesOpen source
Emergence AI48Agentic AISan Francisco, United StatesOpen source
Insight Axis46HealthcareBoston, United StatesOpen source
Crowdsense45EnterpriseTel Aviv, Israel$880KOpen source
Base4444No CodeTel Aviv, IsraelOpen source
Kiro IDE44Artificial IntelligenceSan Francisco, United StatesOpen source
Microsoft43Operating SystemRedmond, United StatesOpen source
Haystack42AI Search EngineSan Francisco, United States$10.0MOpen source
Behrings40Agentic AISan Francisco, United StatesOpen source
- RERefold AI39Customer Service AutomationLondon, United Kingdom$6.5M
Open source
Answers36AI Search EngineSan Francisco, United States$1.5BOpen source
Neuracore35Agentic AITel Aviv, Israel$6.8MOpen source
Catercore35AI InfrastructureSan Francisco, United StatesOpen source
Qualifire32Generative AIOpen source
Pronobia28EnterpriseOpen source
Gemini CLI27AI Tools & AppsOpen source · Self-hostable
- Svitch26AI GovernanceSan Francisco, United States
Open source
Ontic25AI SafetySan Francisco, United States$291.5MOpen source
Bitrawr25AI Tools & AppsTel Aviv, IsraelOpen source
Vibranium Dome23AI AgentsOpen source · Self-hostable
- Arkano21Agentic AITel Aviv, Israel
Open source
Upsonic19Developer ToolsLondon, United KingdomOpen source · Self-hostable
Madars18Workflow AutomationOpen source
P3rsona18AI InfrastructureOpen source
Quantty15Foundation ModelOpen source
- COCometAPI15API PlatformSha Tin, China
Open source
Maxellab14Workflow AutomationOpen source
Orminel14FintechOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Winplan | AI-powered Planning | Open source | Tel Aviv, Israel | — | — |
| Databricks | Data Analytics | Open source · Self-hostable | San Francisco, United States | $31.7B | 82 |
| Bloomberg L.P. | Fintech | Open source | New York, United States | $60.1B | 82 |
| Spotlight.ai | Enterprise | Open source | Tel Aviv, Israel | $1.0M | 55 |
| giniX | Generative AI | Open source | Tel Aviv, Israel | — | 54 |
| Prem | Artificial Intelligence | Open source | Zurich, Switzerland | $100.0M | 47 |
| Astrasafe | AI Governance | Open source | Tel Aviv, Israel | $1.5M | 35 |
| Marssian | Fintech | Open source | Tel Aviv, Israel | — | 14 |
| LlamaAi (DefiLlama) | Fintech | Open source | — | — | 10 |
| Ardeiro | Agentic AI | Open source | — | — | 8 |
| Aegis X | Workflow Automation | Open source | Tel Aviv, Israel | — | — |
| Theclearpoint | Agentic AI | Open source | — | — | — |
| NemoClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 75 |
| Manus AI | Agentic AI | Open source | Singapore, Singapore | $150.0M | 75 |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 |
| Orion Advisor Solutions | Fintech | Open source | Omaha, United States | $223.0M | 67 |
| CopilotKit | Agentic AI | Open source | San Francisco, United States | $42.0M | 64 |
| TwelveLabs | Video Intelligence | Open source | San Francisco, United States | $68.0M | 64 |
| Sarvam AI | Agentic AI | Open source | Bengaluru, India | $234.0M | 63 |
| Lakera AI AG | AI Security | Open source | Berlin, Germany | $12.0M | 63 |
| Fiddler Labs, Inc. | MLOps | Open source | Mountain View, United States | $39.0M | 62 |
| Vectara | Agentic AI | Open source | Palo Alto, United States | $40.0M | 60 |
| Agency | Agentic AI | Open source | San Francisco, United States | $20.0M | 58 |
| Market Beyond | RetailTech | Open source | New York, United States | $4.0M | 57 |
| MANIFEST | Legal | Open source | New York, United States | $23.0M | 56 |
| Cajal | B2B | Open source | San Francisco, United States | $4.5M | 55 |
| Graphite | AI Coding Assistant | Open source | San Francisco, United States | — | 55 |
| pleias | AI Infrastructure | Open source | Paris, France | — | 55 |
| Superwise.ai | Data | Open source | Tel Aviv, Israel | $4.5M | 54 |
| Knostic | Cybersecurity | Open source | — | $14.3M | 54 |
| KiloClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 54 |
| Visual Layer | Database | Open source · Self-hostable | Tel Aviv, Israel | $7.0M | 50 |
| Fiddler Labs | AI Observability | Open source | Mountain View, United States | — | 48 |
| Emergence AI | Agentic AI | Open source | San Francisco, United States | — | 48 |
| Insight Axis | Healthcare | Open source | Boston, United States | — | 46 |
| Crowdsense | Enterprise | Open source | Tel Aviv, Israel | $880K | 45 |
| Base44 | No Code | Open source | Tel Aviv, Israel | — | 44 |
| Kiro IDE | Artificial Intelligence | Open source | San Francisco, United States | — | 44 |
| Microsoft | Operating System | Open source | Redmond, United States | — | 43 |
| Haystack | AI Search Engine | Open source | San Francisco, United States | $10.0M | 42 |
| Behrings | Agentic AI | Open source | San Francisco, United States | — | 40 |
| RERefold AI | Customer Service Automation | Open source | London, United Kingdom | $6.5M | 39 |
| Answers | AI Search Engine | Open source | San Francisco, United States | $1.5B | 36 |
| Neuracore | Agentic AI | Open source | Tel Aviv, Israel | $6.8M | 35 |
| Catercore | AI Infrastructure | Open source | San Francisco, United States | — | 35 |
| Qualifire | Generative AI | Open source | — | — | 32 |
| Pronobia | Enterprise | Open source | — | — | 28 |
| Gemini CLI | AI Tools & Apps | Open source · Self-hostable | — | — | 27 |
| AI Governance | Open source | San Francisco, United States | — | 26 | |
| Ontic | AI Safety | Open source | San Francisco, United States | $291.5M | 25 |
| Bitrawr | AI Tools & Apps | Open source | Tel Aviv, Israel | — | 25 |
| Vibranium Dome | AI Agents | Open source · Self-hostable | — | — | 23 |
| Agentic AI | Open source | Tel Aviv, Israel | — | 21 | |
| Upsonic | Developer Tools | Open source · Self-hostable | London, United Kingdom | — | 19 |
| Madars | Workflow Automation | Open source | — | — | 18 |
| P3rsona | AI Infrastructure | Open source | — | — | 18 |
| Quantty | Foundation Model | Open source | — | — | 15 |
| COCometAPI | API Platform | Open source | Sha Tin, China | — | 15 |
| Maxellab | Workflow Automation | Open source | — | — | 14 |
| Orminel | Fintech | Open source | — | — | 14 |