Open source focus
Open Source Alternatives to Sigma
60 open source Artificial Intelligence options similar to Sigma, 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.
Fair Isaac Corporation (FICO)60Financial ServicesBozeman, United StatesOpen source
New Relic85Enterprise SoftwareSan Francisco, United States$7.2BOpen source
Google73InternetMountain View, United States$9.1BOpen source
Arena71Artificial IntelligenceBerkeley, USA$250.0MOpen source
- MOMongoDB70Big DataNew York, USA$1.5B
Open source
XBOW69CybersecuritySeattle, United States$215.0MOpen source
Sysdig69CybersecuritySan Francisco, USA$608.0MOpen source
Oumi PBC64Artificial IntelligenceSan Francisco, USA$63.0MOpen source
Intelligent Legal Solutions62LegalTechChicago, USA$55.9MOpen source
NinjaOne62SoftwareAustin, United States$1.2BOpen source
FossID62SoftwareStockholm, Sweden$63.0MOpen source
- RERelationalAI61Artificial IntelligenceBerkeley, United States$144.5M
Open source
Axiom Quant58Artificial IntelligenceSan Francisco, United States$264.0MOpen source
- SESeldon58Artificial IntelligenceLondon, United Kingdom$63.0M
Open source
Theori54CybersecurityAustin, United States$15.4MOpen source
Tensorlake54Artificial IntelligenceSan Francisco, United States$8.0MOpen source
- 64645 Ventures52Venture CapitalNew York, USA$63.0M
Open source
InsightFinder52Artificial IntelligenceSan Jose, USA$15.0MOpen source
Domo50Business IntelligenceAmerican Fork, United States$33.0MOpen source
- AXAxiomatic AI50Artificial IntelligenceCambridge, United States$24.0M
Open source
- ZYZymtrace50Artificial IntelligenceWilmington, United States$12.2M
Open source
Respan49Artificial IntelligenceSan Francisco, United States$5.0MOpen source
Antioch47RoboticsSan Francisco, USA$8.5MOpen source
Frenn44EnterpriseOpen source
Huper43Artificial IntelligenceSan Francisco, USA$1.5MOpen source
Fair Isaac38Credit ScoringBozeman, United StatesOpen source
SmartGreen37IndustrialTel Aviv, Israel$3.0MOpen source
Teradata22Data AnalyticsSan Diego, USAOpen source
- MOMoltbook15Artificial IntelligenceSan Francisco, United States
Open source
Deep427Market IntelligenceOpen source
- OPOpenSearch6SoftwareSeattle, USA
Open source
- GLGLM3Artificial IntelligenceBeijing, China
Open source
Elasticsearch85Search EngineAmsterdam, Netherlands$104.0MOpen source · Self-hostable
Ubuntu85Operating SystemsLondon, United Kingdom$63.0MOpen source · Self-hostable
- RORoku85Media & EntertainmentSan Jose, United States$6.0M
Open source
Forter85FintechNew York, United States$550.0MOpen source
WWT85CybersecuritySt. Louis, USA$63.0MOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
Databricks82Data AnalyticsSan Francisco, United States$31.7BOpen source · Self-hostable
Bloomberg L.P.82FintechNew York, United States$60.1BOpen source
DeepL82Artificial IntelligenceCologne, Germany$300.0MOpen source
- GRGrafana Labs80ObservabilityNew York, United States
Open source · Self-hostable
Cursor80Artificial IntelligenceSan Francisco, United States$2.9BOpen source
Cursor (Anysphere)77Artificial IntelligenceSan Francisco, United States$4.8BOpen source
NemoClaw75Artificial IntelligenceOpen source · Self-hostable
MiniMax74Artificial IntelligenceShanghai, China$1.1BOpen source
Codeium71Artificial IntelligenceMountain View, United States$396.7MOpen source
Osaurus71Artificial IntelligenceSan Francisco, USA$63.0MOpen source
Docker71SoftwareSan Francisco, USA$105.0MOpen source
Expo70SoftwareSan Francisco, USA$45.0MOpen source
Crunchbase70DataSan Francisco, United StatesOpen source
WekaIO70ComputingCampbell, United States$565.0MOpen source
Hailo69Edge ComputingTel Aviv, Israel$425.0MOpen source
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
Waze68MobilityTel Aviv, Israel$67.0MOpen source
LogicGate Risk Cloud68GRCChicago, United States$269.0MOpen source
Orion Advisor Solutions67FintechOmaha, United States$223.0MOpen source
Starburst67AIBoston, United States$414.0MOpen source · Self-hostable
Solo.io66Artificial IntelligenceCambridge, USA$174.8MOpen source · Self-hostable
Flashpoint66CybersecurityNew York, USA$63.0MOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Fair Isaac Corporation (FICO) | Financial Services | Open source | Bozeman, United States | — | 60 |
| New Relic | Enterprise Software | Open source | San Francisco, United States | $7.2B | 85 |
| Google | Internet | Open source | Mountain View, United States | $9.1B | 73 |
| Arena | Artificial Intelligence | Open source | Berkeley, USA | $250.0M | 71 |
| MOMongoDB | Big Data | Open source | New York, USA | $1.5B | 70 |
| XBOW | Cybersecurity | Open source | Seattle, United States | $215.0M | 69 |
| Sysdig | Cybersecurity | Open source | San Francisco, USA | $608.0M | 69 |
| Oumi PBC | Artificial Intelligence | Open source | San Francisco, USA | $63.0M | 64 |
| Intelligent Legal Solutions | LegalTech | Open source | Chicago, USA | $55.9M | 62 |
| NinjaOne | Software | Open source | Austin, United States | $1.2B | 62 |
| FossID | Software | Open source | Stockholm, Sweden | $63.0M | 62 |
| RERelationalAI | Artificial Intelligence | Open source | Berkeley, United States | $144.5M | 61 |
| Axiom Quant | Artificial Intelligence | Open source | San Francisco, United States | $264.0M | 58 |
| SESeldon | Artificial Intelligence | Open source | London, United Kingdom | $63.0M | 58 |
| Theori | Cybersecurity | Open source | Austin, United States | $15.4M | 54 |
| Tensorlake | Artificial Intelligence | Open source | San Francisco, United States | $8.0M | 54 |
| 64645 Ventures | Venture Capital | Open source | New York, USA | $63.0M | 52 |
| InsightFinder | Artificial Intelligence | Open source | San Jose, USA | $15.0M | 52 |
| Domo | Business Intelligence | Open source | American Fork, United States | $33.0M | 50 |
| AXAxiomatic AI | Artificial Intelligence | Open source | Cambridge, United States | $24.0M | 50 |
| ZYZymtrace | Artificial Intelligence | Open source | Wilmington, United States | $12.2M | 50 |
| Respan | Artificial Intelligence | Open source | San Francisco, United States | $5.0M | 49 |
| Antioch | Robotics | Open source | San Francisco, USA | $8.5M | 47 |
| Frenn | Enterprise | Open source | — | — | 44 |
| Huper | Artificial Intelligence | Open source | San Francisco, USA | $1.5M | 43 |
| Fair Isaac | Credit Scoring | Open source | Bozeman, United States | — | 38 |
| SmartGreen | Industrial | Open source | Tel Aviv, Israel | $3.0M | 37 |
| Teradata | Data Analytics | Open source | San Diego, USA | — | 22 |
| MOMoltbook | Artificial Intelligence | Open source | San Francisco, United States | — | 15 |
| Deep42 | Market Intelligence | Open source | — | — | 7 |
| OPOpenSearch | Software | Open source | Seattle, USA | — | 6 |
| GLGLM | Artificial Intelligence | Open source | Beijing, China | — | 3 |
| Elasticsearch | Search Engine | Open source · Self-hostable | Amsterdam, Netherlands | $104.0M | 85 |
| Ubuntu | Operating Systems | Open source · Self-hostable | London, United Kingdom | $63.0M | 85 |
| RORoku | Media & Entertainment | Open source | San Jose, United States | $6.0M | 85 |
| Forter | Fintech | Open source | New York, United States | $550.0M | 85 |
| WWT | Cybersecurity | Open source | St. Louis, USA | $63.0M | 85 |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 |
| 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 |
| DeepL | Artificial Intelligence | Open source | Cologne, Germany | $300.0M | 82 |
| GRGrafana Labs | Observability | Open source · Self-hostable | New York, United States | — | 80 |
| Cursor | Artificial Intelligence | Open source | San Francisco, United States | $2.9B | 80 |
| Cursor (Anysphere) | Artificial Intelligence | Open source | San Francisco, United States | $4.8B | 77 |
| NemoClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 75 |
| MiniMax | Artificial Intelligence | Open source | Shanghai, China | $1.1B | 74 |
| Codeium | Artificial Intelligence | Open source | Mountain View, United States | $396.7M | 71 |
| Osaurus | Artificial Intelligence | Open source | San Francisco, USA | $63.0M | 71 |
| Docker | Software | Open source | San Francisco, USA | $105.0M | 71 |
| Expo | Software | Open source | San Francisco, USA | $45.0M | 70 |
| Crunchbase | Data | Open source | San Francisco, United States | — | 70 |
| WekaIO | Computing | Open source | Campbell, United States | $565.0M | 70 |
| Hailo | Edge Computing | Open source | Tel Aviv, Israel | $425.0M | 69 |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 |
| Waze | Mobility | Open source | Tel Aviv, Israel | $67.0M | 68 |
| LogicGate Risk Cloud | GRC | Open source | Chicago, United States | $269.0M | 68 |
| Orion Advisor Solutions | Fintech | Open source | Omaha, United States | $223.0M | 67 |
| Starburst | AI | Open source · Self-hostable | Boston, United States | $414.0M | 67 |
| Solo.io | Artificial Intelligence | Open source · Self-hostable | Cambridge, USA | $174.8M | 66 |
| Flashpoint | Cybersecurity | Open source | New York, USA | $63.0M | 66 |