Open source focus
Synthesized is open source
Open Source Alternatives to Synthesized
60 open source Synthetic Data Generation options similar to Synthesized, 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.
Vellum54Synthetic Data GenerationSan Francisco, United States$15.0MOpen source
RadarforgeSynthetic Data GenerationTel Aviv, IsraelOpen source
Pythagora54AI Development PlatformSan Francisco, United States$4.0MOpen source
MOSTLY AI49AIVienna, Austria$25.0MOpen source
DataCebo54Generative AIBoston, United States$11.5MOpen source
- YDYData33EnterpriseSeattle, United States
Open source
GlovityAI InfrastructureOpen source
ThethirdbrainAI InfrastructureOpen source
EnttrackAI InfrastructureTel Aviv, IsraelOpen source
Databricks82Data AnalyticsSan Francisco, United States$31.7BOpen source · Self-hostable
Weights & Biases66AI InfrastructureSan Francisco, United StatesOpen source
Weights & Biases (W&B)63MLOpsSan Francisco, United States$521.0MOpen source
Aerospike63DatabaseSunnyvale, United States$161.0MOpen source
Domino Data Lab, Inc.63AI GovernanceNew York, United States$100.5MOpen source
Fiddler Labs, Inc.62MLOpsMountain View, United States$39.0MOpen source
Overops59EnterpriseSan Francisco, United States$49.5MOpen source
Comet59MLOpsNew York, United States$75.0MOpen source
Baseten57MLOpsSan Francisco, United States$2.3BOpen source
OpsMill55Artificial IntelligencePalo Alto, USA$26.0MOpen source
KiloClaw54Artificial IntelligenceOpen source · Self-hostable
Superwise.ai54DataTel Aviv, Israel$4.5MOpen source
MosaicML (now Databricks)54Foundation ModelSan Francisco, United States$3.0BOpen source
Feast AI54MLOpsSan Francisco, United StatesOpen source · Self-hostable
Visual Layer50DatabaseTel Aviv, Israel$7.0MOpen source · Self-hostable
Kestra49Data OrchestrationParis, France$36.0MOpen source · Self-hostable
Fiddler Labs48AI ObservabilityMountain View, United StatesOpen source
Wirespeed47AI InfrastructureSan Francisco, United States$2.5MOpen source
Microsoft43Operating SystemRedmond, United StatesOpen source
JarvisLabs.ai43MLOpsSan Francisco, United StatesOpen source
ScaleKit42MLOpsSan Francisco, United States$5.5MOpen source
OuterBounds Technologies, Inc.41MLOpsSan Francisco, United StatesOpen source
Neptune39MLOpsNew York, United States$11.0MOpen source
Hindcloud35AI InfrastructureSan Francisco, United States$1.0MOpen source
- SOSource32AI InfrastructureSan Francisco, United States$24.0M
Open source · Self-hostable
- Svitch26AI GovernanceSan Francisco, United States
Open source
Apache Airflow19MLOpsOpen source · Self-hostable
DocsGPT8Open SourceOpen source · Self-hostable
Google Cloud Vertex AI8MLOpsMountain View, United StatesOpen source
Batchfoundry5AI InfrastructureSan Francisco, United StatesOpen source
- V7V7 Darwin2Computer VisionLondon, United Kingdom
Open source
DrivecorpsAI InfrastructureOpen source
MassgeneralbrighamHealthTechOpen source
ForequestAI InfrastructureOpen source
Ai SquareEdge AIParis, FranceOpen source
VAST Data85StorageNew York, United States$881.0MOpen source
NemoClaw75Artificial IntelligenceOpen source · Self-hostable
WekaIO70ComputingCampbell, United States$565.0MOpen source
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
Tecton, Inc.67MLOpsSan Francisco, United States$257.0MOpen source
Starburst67AIBoston, United States$414.0MOpen source · Self-hostable
Firebolt65Cloud Data WarehousePalo Alto, United States$269.0MOpen source
Arize AI65AI ObservabilityBerkeley, United StatesOpen source
ClearML64AutoMLTel Aviv, Israel$11.0MOpen source · Self-hostable
H2O.ai64Foundation ModelMountain View, United States$228.1MOpen source · Self-hostable
Lakera AI AG63AI SecurityBerlin, Germany$12.0MOpen source
Sourcegraph61Developer ToolsSan Francisco, United States$218.0MOpen source
Spacelift61Infrastructure as CodeWarsaw, Poland$73.6MOpen source
Galileo Technologies, Inc.61AI ObservabilitySan Francisco, United States$45.0MOpen source
Rhino Health60HealthcareNew York, United States$20.0MOpen source
Replicate60AI InfrastructureSan Francisco, United StatesOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Vellum | Synthetic Data Generation | Open source | San Francisco, United States | $15.0M | 54 | |
| Radarforge | Synthetic Data Generation | Open source | Tel Aviv, Israel | — | — | |
| Pythagora | AI Development Platform | Open source | San Francisco, United States | $4.0M | 54 | |
| MOSTLY AI | AI | Open source | Vienna, Austria | $25.0M | 49 | |
| DataCebo | Generative AI | Open source | Boston, United States | $11.5M | 54 | |
| YDYData | Enterprise | Open source | Seattle, United States | — | 33 | |
| Glovity | AI Infrastructure | Open source | — | — | — | |
| Thethirdbrain | AI Infrastructure | Open source | — | — | — | |
| Enttrack | AI Infrastructure | Open source | Tel Aviv, Israel | — | — | |
| Databricks | Data Analytics | Open source · Self-hostable | San Francisco, United States | $31.7B | 82 | |
| Weights & Biases | AI Infrastructure | Open source | San Francisco, United States | — | 66 | |
| Weights & Biases (W&B) | MLOps | Open source | San Francisco, United States | $521.0M | 63 | |
| 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 | |
| Fiddler Labs, Inc. | MLOps | Open source | Mountain View, United States | $39.0M | 62 | |
| Overops | Enterprise | Open source | San Francisco, United States | $49.5M | 59 | |
| Comet | MLOps | Open source | New York, United States | $75.0M | 59 | |
| Baseten | MLOps | Open source | San Francisco, United States | $2.3B | 57 | |
| OpsMill | Artificial Intelligence | Open source | Palo Alto, USA | $26.0M | 55 | |
| KiloClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 54 | |
| Superwise.ai | Data | Open source | Tel Aviv, Israel | $4.5M | 54 | |
| MosaicML (now Databricks) | Foundation Model | Open source | San Francisco, United States | $3.0B | 54 | |
| Feast AI | MLOps | Open source · Self-hostable | San Francisco, United States | — | 54 | |
| Visual Layer | Database | Open source · Self-hostable | Tel Aviv, Israel | $7.0M | 50 | |
| Kestra | Data Orchestration | Open source · Self-hostable | Paris, France | $36.0M | 49 | |
| Fiddler Labs | AI Observability | Open source | Mountain View, United States | — | 48 | |
| Wirespeed | AI Infrastructure | Open source | San Francisco, United States | $2.5M | 47 | |
| Microsoft | Operating System | Open source | Redmond, United States | — | 43 | |
| JarvisLabs.ai | MLOps | Open source | San Francisco, United States | — | 43 | |
| ScaleKit | MLOps | Open source | San Francisco, United States | $5.5M | 42 | |
| OuterBounds Technologies, Inc. | MLOps | Open source | San Francisco, United States | — | 41 | |
| Neptune | MLOps | Open source | New York, United States | $11.0M | 39 | |
| Hindcloud | AI Infrastructure | Open source | San Francisco, United States | $1.0M | 35 | |
| SOSource | AI Infrastructure | Open source · Self-hostable | San Francisco, United States | $24.0M | 32 | |
| AI Governance | Open source | San Francisco, United States | — | 26 | ||
| Apache Airflow | MLOps | Open source · Self-hostable | — | — | 19 | |
| DocsGPT | Open Source | Open source · Self-hostable | — | — | 8 | |
| Google Cloud Vertex AI | MLOps | Open source | Mountain View, United States | — | 8 | |
| Batchfoundry | AI Infrastructure | Open source | San Francisco, United States | — | 5 | |
| V7V7 Darwin | Computer Vision | Open source | London, United Kingdom | — | 2 | |
| Drivecorps | AI Infrastructure | Open source | — | — | — | |
| Massgeneralbrigham | HealthTech | Open source | — | — | — | |
| Forequest | AI Infrastructure | Open source | — | — | — | |
| Ai Square | Edge AI | Open source | Paris, France | — | — | |
| VAST Data | Storage | Open source | New York, United States | $881.0M | 85 | |
| NemoClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 75 | |
| WekaIO | Computing | Open source | Campbell, United States | $565.0M | 70 | |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 | |
| Tecton, Inc. | MLOps | Open source | San Francisco, United States | $257.0M | 67 | |
| 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 | |
| Arize AI | AI Observability | Open source | Berkeley, United States | — | 65 | |
| ClearML | AutoML | Open source · Self-hostable | Tel Aviv, Israel | $11.0M | 64 | |
| H2O.ai | Foundation Model | Open source · Self-hostable | Mountain View, United States | $228.1M | 64 | |
| Lakera AI AG | AI Security | Open source | Berlin, Germany | $12.0M | 63 | |
| Sourcegraph | Developer Tools | Open source | San Francisco, United States | $218.0M | 61 | |
| Spacelift | Infrastructure as Code | Open source | Warsaw, Poland | $73.6M | 61 | |
| Galileo Technologies, Inc. | AI Observability | Open source | San Francisco, United States | $45.0M | 61 | |
| Rhino Health | Healthcare | Open source | New York, United States | $20.0M | 60 | |
| Replicate | AI Infrastructure | Open source | San Francisco, United States | — | 60 |