Open source focus
Open Source Alternatives to Cauldronre
60 open source Proptech options similar to Cauldronre, 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
Tecton, Inc.67MLOpsSan Francisco, United States$257.0MOpen source
Tomorrow.io62WeatherBoston, United States$259.0MOpen source
Comet59MLOpsNew York, United States$75.0MOpen source
Prior Labs56Foundation ModelFreiburg, Germany$9.3MOpen source
Mappedin55Real Estate TechWaterloo, Canada$56.6MOpen source
Frenn44EnterpriseOpen source
Turnkey43Real Estate TechNew York, United States$30.0MOpen source
AllcorFintechOpen source
AntennafundsFintechLondon, United KingdomOpen source
GlovityAI InfrastructureOpen source
Forter85FintechNew York, United States$550.0MOpen source
VAST Data85StorageNew York, United States$881.0MOpen source
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
LogicGate Risk Cloud68GRCChicago, United States$269.0MOpen source
Starburst67AIBoston, United States$414.0MOpen source · Self-hostable
Percepto67DronesTel Aviv, Israel$136.8MOpen source
ScyllaDB66DatabasePalo Alto, United States$101.0MOpen source · Self-hostable
Firebolt65Cloud Data WarehousePalo Alto, United States$269.0MOpen source
ClearML64AutoMLTel Aviv, Israel$11.0MOpen source · Self-hostable
Aerospike63DatabaseSunnyvale, United States$161.0MOpen source
Domino Data Lab, Inc.63AI GovernanceNew York, United States$100.5MOpen source
Vespa63AI Search EngineTrondheim, Norway$31.0MOpen source
Fiddler Labs, Inc.62MLOpsMountain View, United States$39.0MOpen source
Comet ML62MLOpsNew York, United States$69.8MOpen source
KNIME62Data Science PlatformZurich, Switzerland$30.0MOpen source
Holistic AI61AI GovernanceLondon, United Kingdom$335.0MOpen source
Dataiku60Artificial IntelligenceNew York, United States$200.0MOpen source
Aporia59MLOpsTel Aviv, Israel$30.0MOpen source
pgEdge, Inc.58DatabaseSan Francisco, United States$24.0MOpen source · Self-hostable
InfluxData58DatabaseSan Francisco, United States$200.1MOpen source · Self-hostable
Compass57Real EstateNew York, United States$1.1BOpen source
Ray Security57EnterpriseSan Francisco, United States$11.0MOpen source
Baseten57MLOpsSan Francisco, United States$2.3BOpen source
OpsMill55Artificial IntelligencePalo Alto, USA$26.0MOpen source
OpenMeter54MLOpsTel Aviv, Israel$3.0MOpen source · Self-hostable
Vellum54Synthetic Data GenerationSan Francisco, United States$15.0MOpen source
Interai54Enterprise$13.3MOpen source
MosaicML (now Databricks)54Foundation ModelSan Francisco, United States$3.0BOpen source
DataCebo54Generative AIBoston, United States$11.5MOpen source
Superwise.ai54DataTel Aviv, Israel$4.5MOpen source
RADAR54Location IntelligenceNew York, USA$170.0MOpen source
Greenplum52Database$34.0MOpen source · Self-hostable
Seqera Labs52BiotechBarcelona, SpainOpen source
DBeaver52Database ManagementPrague, Czech Republic$6.0MOpen source · Self-hostable
Synthesized51Synthetic Data GenerationLondon, United Kingdom$32.8MOpen source
Visual Layer50DatabaseTel Aviv, Israel$7.0MOpen source · Self-hostable
Hex Technologies50Data PlatformSan Francisco, United States$217.5MOpen source
SingleStore50AI InfrastructureSan Francisco, United States$462.0MOpen source
Daybreak50Supply ChainSan Francisco, United States$85.0MOpen source
Kestra49Data OrchestrationParis, France$36.0MOpen source · Self-hostable
SugarCRM49CRM & Sales SoftwareSan Francisco, United States$86.5MOpen source · Self-hostable
Featherless.ai48Artificial IntelligenceSan Francisco, USA$20.0MOpen source · Self-hostable
Pairzon AI48RetailTel Aviv, IsraelOpen source
Fiddler Labs48AI ObservabilityMountain View, United StatesOpen source
Wirespeed47AI InfrastructureSan Francisco, United States$2.5MOpen source
Re Sustainability47SustainabilityNew York, United States$1.5MOpen source
T-REX44FintechNew York, United States$52.0MOpen source
Microsoft43Operating SystemRedmond, United StatesOpen 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 | |
| Tecton, Inc. | MLOps | Open source | San Francisco, United States | $257.0M | 67 | |
| Tomorrow.io | Weather | Open source | Boston, United States | $259.0M | 62 | |
| Comet | MLOps | Open source | New York, United States | $75.0M | 59 | |
| Prior Labs | Foundation Model | Open source | Freiburg, Germany | $9.3M | 56 | |
| Mappedin | Real Estate Tech | Open source | Waterloo, Canada | $56.6M | 55 | |
| Frenn | Enterprise | Open source | — | — | 44 | |
| Turnkey | Real Estate Tech | Open source | New York, United States | $30.0M | 43 | |
| Allcor | Fintech | Open source | — | — | — | |
| Antennafunds | Fintech | Open source | London, United Kingdom | — | — | |
| Glovity | AI Infrastructure | Open source | — | — | — | |
| Forter | Fintech | Open source | New York, United States | $550.0M | 85 | |
| VAST Data | Storage | Open source | New York, United States | $881.0M | 85 | |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 | |
| LogicGate Risk Cloud | GRC | Open source | Chicago, United States | $269.0M | 68 | |
| Starburst | AI | Open source · Self-hostable | Boston, United States | $414.0M | 67 | |
| Percepto | Drones | Open source | Tel Aviv, Israel | $136.8M | 67 | |
| ScyllaDB | Database | Open source · Self-hostable | Palo Alto, United States | $101.0M | 66 | |
| Firebolt | Cloud Data Warehouse | Open source | Palo Alto, United States | $269.0M | 65 | |
| ClearML | AutoML | Open source · Self-hostable | Tel Aviv, Israel | $11.0M | 64 | |
| Aerospike | Database | Open source | Sunnyvale, United States | $161.0M | 63 | |
| Domino Data Lab, Inc. | AI Governance | Open source | New York, United States | $100.5M | 63 | |
| Vespa | AI Search Engine | Open source | Trondheim, Norway | $31.0M | 63 | |
| Fiddler Labs, Inc. | MLOps | Open source | Mountain View, United States | $39.0M | 62 | |
| Comet ML | MLOps | Open source | New York, United States | $69.8M | 62 | |
| KNIME | Data Science Platform | Open source | Zurich, Switzerland | $30.0M | 62 | |
| Holistic AI | AI Governance | Open source | London, United Kingdom | $335.0M | 61 | |
| Dataiku | Artificial Intelligence | Open source | New York, United States | $200.0M | 60 | |
| Aporia | MLOps | Open source | Tel Aviv, Israel | $30.0M | 59 | |
| pgEdge, Inc. | Database | Open source · Self-hostable | San Francisco, United States | $24.0M | 58 | |
| InfluxData | Database | Open source · Self-hostable | San Francisco, United States | $200.1M | 58 | |
| Compass | Real Estate | Open source | New York, United States | $1.1B | 57 | |
| Ray Security | Enterprise | Open source | San Francisco, United States | $11.0M | 57 | |
| Baseten | MLOps | Open source | San Francisco, United States | $2.3B | 57 | |
| OpsMill | Artificial Intelligence | Open source | Palo Alto, USA | $26.0M | 55 | |
| OpenMeter | MLOps | Open source · Self-hostable | Tel Aviv, Israel | $3.0M | 54 | |
| Vellum | Synthetic Data Generation | Open source | San Francisco, United States | $15.0M | 54 | |
| Interai | Enterprise | Open source | — | $13.3M | 54 | |
| MosaicML (now Databricks) | Foundation Model | Open source | San Francisco, United States | $3.0B | 54 | |
| DataCebo | Generative AI | Open source | Boston, United States | $11.5M | 54 | |
| Superwise.ai | Data | Open source | Tel Aviv, Israel | $4.5M | 54 | |
| RADAR | Location Intelligence | Open source | New York, USA | $170.0M | 54 | |
| Greenplum | Database | Open source · Self-hostable | — | $34.0M | 52 | |
| Seqera Labs | Biotech | Open source | Barcelona, Spain | — | 52 | |
| DBeaver | Database Management | Open source · Self-hostable | Prague, Czech Republic | $6.0M | 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 | |
| Hex Technologies | Data Platform | Open source | San Francisco, United States | $217.5M | 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 | |
| SugarCRM | CRM & Sales Software | Open source · Self-hostable | San Francisco, United States | $86.5M | 49 | |
| Featherless.ai | Artificial Intelligence | Open source · Self-hostable | San Francisco, USA | $20.0M | 48 | |
| Pairzon AI | Retail | Open source | Tel Aviv, Israel | — | 48 | |
| Fiddler Labs | AI Observability | Open source | Mountain View, United States | — | 48 | |
| Wirespeed | AI Infrastructure | Open source | San Francisco, United States | $2.5M | 47 | |
| Re Sustainability | Sustainability | Open source | New York, United States | $1.5M | 47 | |
| T-REX | Fintech | Open source | New York, United States | $52.0M | 44 | |
| Microsoft | Operating System | Open source | Redmond, United States | — | 43 |