Open source focus
Open Source Alternatives to Builta
11 open source Startup Marketplace options similar to Builta, 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.
Crunchbase70DataSan Francisco, United StatesOpen source
startup61Data as a ServiceSan Francisco, United States$30.0MOpen source
- 64645 Ventures52Venture CapitalNew York, USA$63.0M
Open source
- SISifted49MediaLondon, United Kingdom$5.3M
Open source
Protocol47Agentic AISan Francisco, United States$3.2MOpen source · Self-hostable
Gryphon Investors41Private EquitySan Francisco, United States$63.0MOpen source
Lost Astronaut27Venture CapitalVilnius, LithuaniaOpen source
- EUEurazeo21Venture CapitalParis, France
Open source
Can AI Actually Predict What Was Behind the Motion Blur?13AI InfrastructureTel Aviv, IsraelOpen source
InsightpartnersVenture CapitalNew York, United StatesOpen source
AntennafundsFintechLondon, United KingdomOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Crunchbase | Data | Open source | San Francisco, United States | — | 70 |
| startup | Data as a Service | Open source | San Francisco, United States | $30.0M | 61 |
| 64645 Ventures | Venture Capital | Open source | New York, USA | $63.0M | 52 |
| SISifted | Media | Open source | London, United Kingdom | $5.3M | 49 |
| Protocol | Agentic AI | Open source · Self-hostable | San Francisco, United States | $3.2M | 47 |
| Gryphon Investors | Private Equity | Open source | San Francisco, United States | $63.0M | 41 |
| Lost Astronaut | Venture Capital | Open source | Vilnius, Lithuania | — | 27 |
| EUEurazeo | Venture Capital | Open source | Paris, France | — | 21 |
| Can AI Actually Predict What Was Behind the Motion Blur? | AI Infrastructure | Open source | Tel Aviv, Israel | — | 13 |
| Insightpartners | Venture Capital | Open source | New York, United States | — | — |
| Antennafunds | Fintech | Open source | London, United Kingdom | — | — |