Open source focus
OpenWeb Ninja is open source
Open Source Alternatives to OpenWeb Ninja
60 open source Data API options similar to OpenWeb Ninja, 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.
StartupHub.ai17AI Search EngineTel Aviv, IsraelOpen source
- SCScrapy10Web ScrapingDublin, Ireland
Open source · Self-hostable
- SCScrape.do10Web ScrapingTel Aviv, Israel
Open source
- DADatahen5Web ScrapingToronto, Canada
Open source
Firecrawl65Agentic AISan Francisco, United States$29.0MOpen source
Weights & Biases (W&B)63MLOpsSan Francisco, United States$521.0MOpen source
Airweave63Agentic AISan Francisco, United States$6.0MOpen source · Self-hostable
Metabase60Data AnalyticsSan Francisco, United States$8.0MOpen source · Self-hostable
Baseten57MLOpsSan Francisco, United States$2.3BOpen source
Nottecore55Agentic AISan Francisco, United StatesOpen source
Paperspace55AI InfrastructureNew York, United States$166.5MOpen source
MosaicML (now Databricks)54Foundation ModelSan Francisco, United States$3.0BOpen source
OctoParse54Data ExtractionWalnut, United States$15.4MOpen source
Feast AI54MLOpsSan Francisco, United StatesOpen source · Self-hostable
BrowserUse52Agentic AISan Francisco, United States$17.0MOpen source · Self-hostable
Kestra49Data OrchestrationParis, France$36.0MOpen source · Self-hostable
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
- SOSource32AI InfrastructureSan Francisco, United States$24.0M
Open source · Self-hostable
hyperbrowser31Agentic AISan Francisco, United StatesOpen source
BrightData27Data CollectionTel Aviv, IsraelOpen source
Reworkd AI25Web ScrapingOpen source
Apache Airflow19MLOpsOpen source · Self-hostable
Batchfoundry5AI InfrastructureSan Francisco, United StatesOpen source
Faiss by MetaAI Foundation & ComputeOpen source · Self-hostable
HooyooAI SolutionsOpen source
- InbrowserAgentic AI
Open source
Databricks82Data AnalyticsSan Francisco, United States$31.7BOpen source · Self-hostable
Together AI76AI InfrastructureSan Francisco, United States$906.0MOpen source · Self-hostable
Neon72DatabaseSan Francisco, United States$1.2BOpen source
- Supabase70DatabaseSan Francisco, United States$933.0M
Open source · Self-hostable
Qdrant70Vector DatabaseBerlin, Germany$96.5MOpen source · Self-hostable
OpenRouter70InfrastructureSan Francisco, United States$153.5MOpen source
Netlify69Cloud ComputingSan Francisco, United States$202.1MOpen source
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
Starburst67AIBoston, United States$414.0MOpen source · Self-hostable
Tecton, Inc.67MLOpsSan Francisco, United States$257.0MOpen source
Daytona66AI InfrastructureNew York, United States$46.0MOpen source
Weights & Biases66AI InfrastructureSan Francisco, United StatesOpen source
ScyllaDB66DatabasePalo Alto, United States$101.0MOpen source · Self-hostable
Arize AI65AI ObservabilityBerkeley, United StatesOpen source
Firebolt65Cloud Data WarehousePalo Alto, United States$269.0MOpen source
Domino Data Lab, Inc.63AI GovernanceNew York, United States$100.5MOpen source
Bright Data63Web Data PlatformTel Aviv, Israel$34.0MOpen source
Comet ML62MLOpsNew York, United States$69.8MOpen source
RadixArk62Artificial IntelligencePalo Alto, USA$20.0MOpen source
LangChain61Agentic AISan Francisco, United States$260.0MOpen source
fal AI61Generative AISan Francisco, United States$20.0MOpen source
Komodor61Software DevelopmentTel Aviv, Israel$67.0MOpen source
Weaviate60Vector DatabaseAmsterdam, NetherlandsOpen source
Scrapinghub (now Zyte)60Web ScrapingDublin, Ireland$4.5MOpen source
Replicate60AI InfrastructureSan Francisco, United StatesOpen source
Apify60Web ScrapingPrague, Czech Republic$3.5MOpen source
Comet59MLOpsNew York, United States$75.0MOpen source
Modular58AI InfrastructureSan Francisco, United States$380.0MOpen source
Dash058ObservabilitySan Francisco, United States$147.2MOpen source
Fal58Agentic AISan Francisco, United States$182.3MOpen source
Steel.dev58Developer ToolsTel Aviv, Israel$17.0MOpen source · Self-hostable
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| StartupHub.ai | AI Search Engine | Open source | Tel Aviv, Israel | — | 17 | |
| SCScrapy | Web Scraping | Open source · Self-hostable | Dublin, Ireland | — | 10 | |
| SCScrape.do | Web Scraping | Open source | Tel Aviv, Israel | — | 10 | |
| DADatahen | Web Scraping | Open source | Toronto, Canada | — | 5 | |
| Firecrawl | Agentic AI | Open source | San Francisco, United States | $29.0M | 65 | |
| Weights & Biases (W&B) | MLOps | Open source | San Francisco, United States | $521.0M | 63 | |
| Airweave | Agentic AI | Open source · Self-hostable | San Francisco, United States | $6.0M | 63 | |
| Metabase | Data Analytics | Open source · Self-hostable | San Francisco, United States | $8.0M | 60 | |
| Baseten | MLOps | Open source | San Francisco, United States | $2.3B | 57 | |
| Nottecore | Agentic AI | Open source | San Francisco, United States | — | 55 | |
| Paperspace | AI Infrastructure | Open source | New York, United States | $166.5M | 55 | |
| MosaicML (now Databricks) | Foundation Model | Open source | San Francisco, United States | $3.0B | 54 | |
| OctoParse | Data Extraction | Open source | Walnut, United States | $15.4M | 54 | |
| Feast AI | MLOps | Open source · Self-hostable | San Francisco, United States | — | 54 | |
| BrowserUse | Agentic AI | Open source · Self-hostable | San Francisco, United States | $17.0M | 52 | |
| Kestra | Data Orchestration | Open source · Self-hostable | Paris, France | $36.0M | 49 | |
| 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 | |
| SOSource | AI Infrastructure | Open source · Self-hostable | San Francisco, United States | $24.0M | 32 | |
| hyperbrowser | Agentic AI | Open source | San Francisco, United States | — | 31 | |
| BrightData | Data Collection | Open source | Tel Aviv, Israel | — | 27 | |
| Reworkd AI | Web Scraping | Open source | — | — | 25 | |
| Apache Airflow | MLOps | Open source · Self-hostable | — | — | 19 | |
| Batchfoundry | AI Infrastructure | Open source | San Francisco, United States | — | 5 | |
| Faiss by Meta | AI Foundation & Compute | Open source · Self-hostable | — | — | — | |
| Hooyoo | AI Solutions | Open source | — | — | — | |
| Agentic AI | Open source | — | — | — | ||
| Databricks | Data Analytics | Open source · Self-hostable | San Francisco, United States | $31.7B | 82 | |
| Together AI | AI Infrastructure | Open source · Self-hostable | San Francisco, United States | $906.0M | 76 | |
| Neon | Database | Open source | San Francisco, United States | $1.2B | 72 | |
| Database | Open source · Self-hostable | San Francisco, United States | $933.0M | 70 | ||
| Qdrant | Vector Database | Open source · Self-hostable | Berlin, Germany | $96.5M | 70 | |
| OpenRouter | Infrastructure | Open source | San Francisco, United States | $153.5M | 70 | |
| Netlify | Cloud Computing | Open source | San Francisco, United States | $202.1M | 69 | |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 | |
| Starburst | AI | Open source · Self-hostable | Boston, United States | $414.0M | 67 | |
| Tecton, Inc. | MLOps | Open source | San Francisco, United States | $257.0M | 67 | |
| Daytona | AI Infrastructure | Open source | New York, United States | $46.0M | 66 | |
| Weights & Biases | AI Infrastructure | Open source | San Francisco, United States | — | 66 | |
| ScyllaDB | Database | Open source · Self-hostable | Palo Alto, United States | $101.0M | 66 | |
| Arize AI | AI Observability | Open source | Berkeley, United States | — | 65 | |
| Firebolt | Cloud Data Warehouse | Open source | Palo Alto, United States | $269.0M | 65 | |
| Domino Data Lab, Inc. | AI Governance | Open source | New York, United States | $100.5M | 63 | |
| Bright Data | Web Data Platform | Open source | Tel Aviv, Israel | $34.0M | 63 | |
| Comet ML | MLOps | Open source | New York, United States | $69.8M | 62 | |
| RadixArk | Artificial Intelligence | Open source | Palo Alto, USA | $20.0M | 62 | |
| LangChain | Agentic AI | Open source | San Francisco, United States | $260.0M | 61 | |
| fal AI | Generative AI | Open source | San Francisco, United States | $20.0M | 61 | |
| Komodor | Software Development | Open source | Tel Aviv, Israel | $67.0M | 61 | |
| Weaviate | Vector Database | Open source | Amsterdam, Netherlands | — | 60 | |
| Scrapinghub (now Zyte) | Web Scraping | Open source | Dublin, Ireland | $4.5M | 60 | |
| Replicate | AI Infrastructure | Open source | San Francisco, United States | — | 60 | |
| Apify | Web Scraping | Open source | Prague, Czech Republic | $3.5M | 60 | |
| Comet | MLOps | Open source | New York, United States | $75.0M | 59 | |
| Modular | AI Infrastructure | Open source | San Francisco, United States | $380.0M | 58 | |
| Dash0 | Observability | Open source | San Francisco, United States | $147.2M | 58 | |
| Fal | Agentic AI | Open source | San Francisco, United States | $182.3M | 58 | |
| Steel.dev | Developer Tools | Open source · Self-hostable | Tel Aviv, Israel | $17.0M | 58 |