Open source focus
Open Source Alternatives to Narrowcapital
60 open source Fintech options similar to Narrowcapital, 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.
Databricks82Data AnalyticsSan Francisco, United States$31.7BOpen source · Self-hostable
WekaIO70ComputingCampbell, United States$565.0MOpen source
Comet59MLOpsNew York, United States$75.0MOpen source
AntennafundsFintechLondon, United KingdomOpen source
Neptune39MLOpsNew York, United States$11.0MOpen source
ChamsAI InfrastructureOpen source
RolledalloysAI InfrastructureOpen source
MassgeneralbrighamHealthTechOpen source
AllcorFintechOpen source
GlovityAI InfrastructureOpen source
SparklaAI InfrastructureOpen source
Ai SquareEdge AIParis, FranceOpen source
VAST Data85StorageNew York, United States$881.0MOpen source
Forter85FintechNew York, United States$550.0MOpen source
Bloomberg L.P.82FintechNew York, United States$60.1BOpen source
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
LogicGate Risk Cloud68GRCChicago, United States$269.0MOpen source
Tecton, Inc.67MLOpsSan Francisco, United States$257.0MOpen source
Starburst67AIBoston, United States$414.0MOpen source · Self-hostable
Orion Advisor Solutions67FintechOmaha, United States$223.0MOpen source
ClearML64AutoMLTel Aviv, Israel$11.0MOpen source · Self-hostable
Domino Data Lab, Inc.63AI GovernanceNew York, United States$100.5MOpen source
Weights & Biases (W&B)63MLOpsSan Francisco, United States$521.0MOpen source
Aerospike63DatabaseSunnyvale, United States$161.0MOpen source
Tomorrow.io62WeatherBoston, United States$259.0MOpen source
OpenGamma60FintechLondon, United Kingdom$10.0MOpen source
Baseten57MLOpsSan Francisco, United States$2.3BOpen source
Prior Labs56Foundation ModelFreiburg, Germany$9.3MOpen source
OpsMill55Artificial IntelligencePalo Alto, USA$26.0MOpen source
MosaicML (now Databricks)54Foundation ModelSan Francisco, United States$3.0BOpen source
KiloClaw54Artificial IntelligenceOpen source · Self-hostable
Vellum54Synthetic Data GenerationSan Francisco, United States$15.0MOpen source
Synthesized51Synthetic Data GenerationLondon, United Kingdom$32.8MOpen source
Visual Layer50DatabaseTel Aviv, Israel$7.0MOpen source · Self-hostable
SingleStore50AI InfrastructureSan Francisco, United States$462.0MOpen source
Daybreak50Supply ChainSan Francisco, United States$85.0MOpen source
Kestra49Data OrchestrationParis, France$36.0MOpen source · Self-hostable
Featherless.ai48Artificial IntelligenceSan Francisco, USA$20.0MOpen source · Self-hostable
Bluprynt47FintechNew York, United States$6.0MOpen source
Wirespeed47AI InfrastructureSan Francisco, United States$2.5MOpen source
CyberGuard AI47CybersecurityDurham, United Kingdom$1.0BOpen source
Frenn44EnterpriseOpen source
Microsoft43Operating SystemRedmond, United StatesOpen source
JarvisLabs.ai43MLOpsSan Francisco, United StatesOpen source
Cognee42Artificial IntelligenceBerlin, Germany$7.5MOpen source
ScaleKit42MLOpsSan Francisco, United States$5.5MOpen source
Catercore35AI InfrastructureSan Francisco, United StatesOpen source
- NONova Sky33Drone TechnologyLondon, United Kingdom$29.5M
Open source
PromptQL31Artificial IntelligenceSan Francisco, United StatesOpen source · Self-hostable
Bell Cyber28CybersecurityTel Aviv, IsraelOpen source
AIMLAPI26API PlatformTallinn, EstoniaOpen source
Xverum21Data PlatformOpen source
Tryledger21FintechOpen source
Apache Airflow19MLOpsOpen source · Self-hostable
Upsonic19Developer ToolsLondon, United KingdomOpen source · Self-hostable
P3rsona18AI InfrastructureOpen source
StartupHub.ai17AI Search EngineTel Aviv, IsraelOpen source
Linuxed17Enterprise SoftwareOpen source · Self-hostable
Hycos AI15EnterpriseOpen source
Quantty15Foundation ModelOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Databricks | Data Analytics | Open source · Self-hostable | San Francisco, United States | $31.7B | 82 | |
| WekaIO | Computing | Open source | Campbell, United States | $565.0M | 70 | |
| Comet | MLOps | Open source | New York, United States | $75.0M | 59 | |
| Antennafunds | Fintech | Open source | London, United Kingdom | — | — | |
| Neptune | MLOps | Open source | New York, United States | $11.0M | 39 | |
| Chams | AI Infrastructure | Open source | — | — | — | |
| Rolledalloys | AI Infrastructure | Open source | — | — | — | |
| Massgeneralbrigham | HealthTech | Open source | — | — | — | |
| Allcor | Fintech | Open source | — | — | — | |
| Glovity | AI Infrastructure | Open source | — | — | — | |
| Sparkla | AI Infrastructure | Open source | — | — | — | |
| Ai Square | Edge AI | Open source | Paris, France | — | — | |
| VAST Data | Storage | Open source | New York, United States | $881.0M | 85 | |
| Forter | Fintech | Open source | New York, United States | $550.0M | 85 | |
| Bloomberg L.P. | Fintech | Open source | New York, United States | $60.1B | 82 | |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 | |
| LogicGate Risk Cloud | GRC | Open source | Chicago, United States | $269.0M | 68 | |
| Tecton, Inc. | MLOps | Open source | San Francisco, United States | $257.0M | 67 | |
| Starburst | AI | Open source · Self-hostable | Boston, United States | $414.0M | 67 | |
| Orion Advisor Solutions | Fintech | Open source | Omaha, United States | $223.0M | 67 | |
| ClearML | AutoML | Open source · Self-hostable | Tel Aviv, Israel | $11.0M | 64 | |
| Domino Data Lab, Inc. | AI Governance | Open source | New York, United States | $100.5M | 63 | |
| Weights & Biases (W&B) | MLOps | Open source | San Francisco, United States | $521.0M | 63 | |
| Aerospike | Database | Open source | Sunnyvale, United States | $161.0M | 63 | |
| Tomorrow.io | Weather | Open source | Boston, United States | $259.0M | 62 | |
| OpenGamma | Fintech | Open source | London, United Kingdom | $10.0M | 60 | |
| Baseten | MLOps | Open source | San Francisco, United States | $2.3B | 57 | |
| Prior Labs | Foundation Model | Open source | Freiburg, Germany | $9.3M | 56 | |
| OpsMill | Artificial Intelligence | Open source | Palo Alto, USA | $26.0M | 55 | |
| MosaicML (now Databricks) | Foundation Model | Open source | San Francisco, United States | $3.0B | 54 | |
| KiloClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 54 | |
| Vellum | Synthetic Data Generation | Open source | San Francisco, United States | $15.0M | 54 | |
| 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 | |
| SingleStore | AI Infrastructure | Open source | San Francisco, United States | $462.0M | 50 | |
| Daybreak | Supply Chain | Open source | San Francisco, United States | $85.0M | 50 | |
| Kestra | Data Orchestration | Open source · Self-hostable | Paris, France | $36.0M | 49 | |
| Featherless.ai | Artificial Intelligence | Open source · Self-hostable | San Francisco, USA | $20.0M | 48 | |
| Bluprynt | Fintech | Open source | New York, United States | $6.0M | 47 | |
| Wirespeed | AI Infrastructure | Open source | San Francisco, United States | $2.5M | 47 | |
| CyberGuard AI | Cybersecurity | Open source | Durham, United Kingdom | $1.0B | 47 | |
| Frenn | Enterprise | Open source | — | — | 44 | |
| Microsoft | Operating System | Open source | Redmond, United States | — | 43 | |
| JarvisLabs.ai | MLOps | Open source | San Francisco, United States | — | 43 | |
| Cognee | Artificial Intelligence | Open source | Berlin, Germany | $7.5M | 42 | |
| ScaleKit | MLOps | Open source | San Francisco, United States | $5.5M | 42 | |
| Catercore | AI Infrastructure | Open source | San Francisco, United States | — | 35 | |
| NONova Sky | Drone Technology | Open source | London, United Kingdom | $29.5M | 33 | |
| PromptQL | Artificial Intelligence | Open source · Self-hostable | San Francisco, United States | — | 31 | |
| Bell Cyber | Cybersecurity | Open source | Tel Aviv, Israel | — | 28 | |
| AIMLAPI | API Platform | Open source | Tallinn, Estonia | — | 26 | |
| Xverum | Data Platform | Open source | — | — | 21 | |
| Tryledger | Fintech | Open source | — | — | 21 | |
| Apache Airflow | MLOps | Open source · Self-hostable | — | — | 19 | |
| Upsonic | Developer Tools | Open source · Self-hostable | London, United Kingdom | — | 19 | |
| P3rsona | AI Infrastructure | Open source | — | — | 18 | |
| StartupHub.ai | AI Search Engine | Open source | Tel Aviv, Israel | — | 17 | |
| Linuxed | Enterprise Software | Open source · Self-hostable | — | — | 17 | |
| Hycos AI | Enterprise | Open source | — | — | 15 | |
| Quantty | Foundation Model | Open source | — | — | 15 |