Open source focus
Open Source Alternatives to Thecalchub
60 open source Fintech options similar to Thecalchub, 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.
MarginsafeFintechOpen source
Databricks82Data AnalyticsSan Francisco, United States$31.7BOpen source · Self-hostable
Starburst67AIBoston, United States$414.0MOpen source · Self-hostable
Firebolt65Cloud Data WarehousePalo Alto, United States$269.0MOpen source
Decentriq55CybersecurityZurich, Switzerland$23.8MOpen source
Hex Technologies50Data PlatformSan Francisco, United States$217.5MOpen source
Kestra49Data OrchestrationParis, France$36.0MOpen source · Self-hostable
Atlan45Data CatalogSan Francisco, United States$5.0MOpen source
Data Stories31Business IntelligenceMontreal, CanadaOpen source
Pronobia28EnterpriseOpen source
finitiOne27Loyalty ProgramsOpen source
Marssian14FintechTel Aviv, IsraelOpen source
PindotAI Tools & AppsOpen source
MerataData AnalyticsOpen source
BridgefinanceFintechTel Aviv, IsraelOpen source
ModerndatacompassData AnalyticsOpen source
InfinisheetBusiness IntelligenceOpen source
- PrecisionfindevFintechLondon, United Kingdom
Open source
CultivateaiSales AutomationOpen source
InfinitedashboardBusiness IntelligenceOpen source
RockyreefFintechOpen source
Cvent85Event Management SoftwareTysons, United States$232.0MOpen source
Forter85FintechNew York, United States$550.0MOpen source
VAST Data85StorageNew York, United States$881.0MOpen source
Bloomberg L.P.82FintechNew York, United States$60.1BOpen source
StarkWare73BlockchainTel Aviv, Israel$180.0MOpen source
Sigma Computing71Analytics PlatformSan Francisco, United States$220.0MOpen source
Crunchbase70DataSan Francisco, United StatesOpen source
Dremio69Data LakeSanta Clara, United States$395.0MOpen source · Self-hostable
LogicGate Risk Cloud68GRCChicago, United States$269.0MOpen source
Posit68Data Science PlatformBoston, United States$169.9MOpen source · Self-hostable
Orion Advisor Solutions67FintechOmaha, United States$223.0MOpen source
Pendo66Product AnalyticsRaleigh, United States$458.5MOpen source
MotherDuck64Data WarehouseSeattle, United States$133.0MOpen source
Domino Data Lab, Inc.63AI GovernanceNew York, United States$100.5MOpen source
Aerospike63DatabaseSunnyvale, United States$161.0MOpen source
M-Files Content Collaboration63Enterprise SoftwarePlano, United States$201.0MOpen source
Fiddler Labs, Inc.62MLOpsMountain View, United States$39.0MOpen source
KNIME62Data Science PlatformZurich, Switzerland$30.0MOpen source
Speedata62EnterpriseSan Jose, United States$158.0MOpen source
Imply61ObservabilitySan Francisco, United States$215.3MOpen source
Kinetica AI61Data AnalyticsSan Francisco, United States$240.0MOpen source
ClickHouse61DatabaseBerlin, Germany$350.0MOpen source · Self-hostable
Instaclustr Managed ClickHouse60DatabaseWellington, New Zealand$1.0MOpen source · Self-hostable
Antimetal60Infrastructure AutomationNew York, United States$24.3MOpen source
OpenGamma60FintechLondon, United Kingdom$10.0MOpen source
Ownera58BlockchainTel Aviv, Israel$20.0MOpen source · Self-hostable
InfluxData58DatabaseSan Francisco, United States$200.1MOpen source · Self-hostable
Market Beyond57RetailTechNew York, United States$4.0MOpen source
PostHog56Analytics PlatformSan Francisco, United States$33.2MOpen source · Self-hostable
OpenOps55EnterpriseSan Francisco, United States$125KOpen source · Self-hostable
Spotlight.ai55EnterpriseTel Aviv, Israel$1.0MOpen source
LeaseAccelerator55Enterprise SoftwareAtlanta, United States$90.0MOpen source
Julius AI55Analytics PlatformSan Francisco, United States$20.5MOpen source
Shopify55E-commerce PlatformOttawa, Canada$122.3MOpen source
Interai54Enterprise$13.3MOpen source
ICME54FintechNew York, United StatesOpen source
Datorios54Operating SystemSan Francisco, United States$22.0MOpen source
giniX54Generative AITel Aviv, IsraelOpen source
RADAR54Location IntelligenceNew York, USA$170.0MOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Marginsafe | Fintech | Open source | — | — | — |
| Databricks | Data Analytics | Open source · Self-hostable | San Francisco, United States | $31.7B | 82 |
| Starburst | AI | Open source · Self-hostable | Boston, United States | $414.0M | 67 |
| Firebolt | Cloud Data Warehouse | Open source | Palo Alto, United States | $269.0M | 65 |
| Decentriq | Cybersecurity | Open source | Zurich, Switzerland | $23.8M | 55 |
| Hex Technologies | Data Platform | Open source | San Francisco, United States | $217.5M | 50 |
| Kestra | Data Orchestration | Open source · Self-hostable | Paris, France | $36.0M | 49 |
| Atlan | Data Catalog | Open source | San Francisco, United States | $5.0M | 45 |
| Data Stories | Business Intelligence | Open source | Montreal, Canada | — | 31 |
| Pronobia | Enterprise | Open source | — | — | 28 |
| finitiOne | Loyalty Programs | Open source | — | — | 27 |
| Marssian | Fintech | Open source | Tel Aviv, Israel | — | 14 |
| Pindot | AI Tools & Apps | Open source | — | — | — |
| Merata | Data Analytics | Open source | — | — | — |
| Bridgefinance | Fintech | Open source | Tel Aviv, Israel | — | — |
| Moderndatacompass | Data Analytics | Open source | — | — | — |
| Infinisheet | Business Intelligence | Open source | — | — | — |
| Fintech | Open source | London, United Kingdom | — | — | |
| Cultivateai | Sales Automation | Open source | — | — | — |
| Infinitedashboard | Business Intelligence | Open source | — | — | — |
| Rockyreef | Fintech | Open source | — | — | — |
| Cvent | Event Management Software | Open source | Tysons, United States | $232.0M | 85 |
| Forter | Fintech | Open source | New York, United States | $550.0M | 85 |
| VAST Data | Storage | Open source | New York, United States | $881.0M | 85 |
| Bloomberg L.P. | Fintech | Open source | New York, United States | $60.1B | 82 |
| StarkWare | Blockchain | Open source | Tel Aviv, Israel | $180.0M | 73 |
| Sigma Computing | Analytics Platform | Open source | San Francisco, United States | $220.0M | 71 |
| Crunchbase | Data | Open source | San Francisco, United States | — | 70 |
| Dremio | Data Lake | Open source · Self-hostable | Santa Clara, United States | $395.0M | 69 |
| LogicGate Risk Cloud | GRC | Open source | Chicago, United States | $269.0M | 68 |
| Posit | Data Science Platform | Open source · Self-hostable | Boston, United States | $169.9M | 68 |
| Orion Advisor Solutions | Fintech | Open source | Omaha, United States | $223.0M | 67 |
| Pendo | Product Analytics | Open source | Raleigh, United States | $458.5M | 66 |
| MotherDuck | Data Warehouse | Open source | Seattle, United States | $133.0M | 64 |
| Domino Data Lab, Inc. | AI Governance | Open source | New York, United States | $100.5M | 63 |
| Aerospike | Database | Open source | Sunnyvale, United States | $161.0M | 63 |
| M-Files Content Collaboration | Enterprise Software | Open source | Plano, United States | $201.0M | 63 |
| Fiddler Labs, Inc. | MLOps | Open source | Mountain View, United States | $39.0M | 62 |
| KNIME | Data Science Platform | Open source | Zurich, Switzerland | $30.0M | 62 |
| Speedata | Enterprise | Open source | San Jose, United States | $158.0M | 62 |
| Imply | Observability | Open source | San Francisco, United States | $215.3M | 61 |
| Kinetica AI | Data Analytics | Open source | San Francisco, United States | $240.0M | 61 |
| ClickHouse | Database | Open source · Self-hostable | Berlin, Germany | $350.0M | 61 |
| Instaclustr Managed ClickHouse | Database | Open source · Self-hostable | Wellington, New Zealand | $1.0M | 60 |
| Antimetal | Infrastructure Automation | Open source | New York, United States | $24.3M | 60 |
| OpenGamma | Fintech | Open source | London, United Kingdom | $10.0M | 60 |
| Ownera | Blockchain | Open source · Self-hostable | Tel Aviv, Israel | $20.0M | 58 |
| InfluxData | Database | Open source · Self-hostable | San Francisco, United States | $200.1M | 58 |
| Market Beyond | RetailTech | Open source | New York, United States | $4.0M | 57 |
| PostHog | Analytics Platform | Open source · Self-hostable | San Francisco, United States | $33.2M | 56 |
| OpenOps | Enterprise | Open source · Self-hostable | San Francisco, United States | $125K | 55 |
| Spotlight.ai | Enterprise | Open source | Tel Aviv, Israel | $1.0M | 55 |
| LeaseAccelerator | Enterprise Software | Open source | Atlanta, United States | $90.0M | 55 |
| Julius AI | Analytics Platform | Open source | San Francisco, United States | $20.5M | 55 |
| Shopify | E-commerce Platform | Open source | Ottawa, Canada | $122.3M | 55 |
| Interai | Enterprise | Open source | — | $13.3M | 54 |
| ICME | Fintech | Open source | New York, United States | — | 54 |
| Datorios | Operating System | Open source | San Francisco, United States | $22.0M | 54 |
| giniX | Generative AI | Open source | Tel Aviv, Israel | — | 54 |
| RADAR | Location Intelligence | Open source | New York, USA | $170.0M | 54 |