Open Source Alternatives to Buildbudget
5 open source Construction Tech options similar to Buildbudget, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Every company listed publishes its source: each one carries an open source sector tag and a public GitHub repository.
Open Bitcoin Tracker23FintechA privacy-focused, open-source Android app to track Bitcoin value without accounts or analytics.
Open source · Self-hostable
Manyverse21Decentralized Social NetworkManyverse is a social network client that uses a peer-to-peer protocol, allowing users to create and share content offline and without central servers.
Open source · Self-hostable
Dolibarr18Open SourceOpen-source ERP and CRM web suite for businesses of all sizes.
Open source · Self-hostable
Freetube9Consumer AppFree, open-source YouTube client for iPhone and iPad. Watch YouTube without ads, download videos from YouTube, Instagram, TikTok, X and 2,000+ sites. Background audio, AirPlay, PiP. Sideload with a free Apple ID.
Open source
Kaos Control7Developer ToolsAn open-source lifecycle management tool delivered as a single Go binary to guide ideas through capture, requirements, planning, development, testing, and release.
Open source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Open Bitcoin TrackerA privacy-focused, open-source Android app to track Bitcoin value without accounts or analytics. | Fintech | Open source · Self-hostable | — | — | 23 | |
| ManyverseManyverse is a social network client that uses a peer-to-peer protocol, allowing users to create and share content offline and without central servers. | Decentralized Social Network | Open source · Self-hostable | — | — | 21 | |
| DolibarrOpen-source ERP and CRM web suite for businesses of all sizes. | Open Source | Open source · Self-hostable | — | — | 18 | |
| FreetubeFree, open-source YouTube client for iPhone and iPad. Watch YouTube without ads, download videos from YouTube, Instagram, TikTok, X and 2,000+ sites. Background audio, AirPlay, PiP. Sideload with a free Apple ID. | Consumer App | Open source | — | — | 9 | |
| Kaos ControlAn open-source lifecycle management tool delivered as a single Go binary to guide ideas through capture, requirements, planning, development, testing, and release. | Developer Tools | Open source | — | — | 7 |