head to head · open source
Supabase vs gitdiagram
Supabase has 115,047 GitHub stars, 15,138 forks, 1,128 open issues and last shipped today. gitdiagram has 18,931 stars, 1,445 forks, 43 open issues and last shipped 4 days ago. Supabase leads on adoption by 508% (115,047 vs 18,931 stars). Supabase is written in TypeScript under Apache-2.0; gitdiagram is written in TypeScript under MIT. Supabase has attracted 13% as many forks as stars, gitdiagram 8%. Supabase was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (ai, nextjs), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
← all 20902 open source comparisons
Side by side
| Supabase | gitdiagram | |
|---|---|---|
| GitHub stars | ★ 115K | ★ 19K |
| License | Apache-2.0 | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-11-15 | 2026-11-11 |
| Forks | ⑂ 15K | ⑂ 1.4K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Supabase if
- You weight community size — 115K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick gitdiagram if
- You want the gitdiagram feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and gitdiagram fits your workflow better
About Supabase
Supabase Supabase is the Postgres development platform. We're building the features of Firebase using enterprise grade open source tools. [x] Hosted Postgres Database. Docs [x] Authentication and Authorization. Docs [x] Auto generated APIs. [x] REST. Docs [x] GraphQL. Docs [x] Realtime subscriptions. Docs [x] Functions. [x] Database Functions. Docs [x] Edge Functions Docs [x] File Storage. Docs [x] AI + Vector/Embeddings Toolkit. Docs [x] Dashboard Watch "releases" of this repo to get notified of major updates. Documentation For full documentation, visit supabase.com/docs To see how to Contribute, visit Getting…
read the full Supabase overview →
About gitdiagram
GitDiagram Visualize any codebase: turn any public or private GitHub repository into an interactive architecture diagram, or watch it explained in a one minute narrated video. AI agents can use it too, through the MCP server or the Markdown version of any diagram ( gitdiagram.com/owner/repo.md ). Try GitDiagram → · Or replace hub with diagram in any GitHub repository URL. Sponsored SMS, WhatsApp, and RCS through one API. Try Sent → New: explainer videos GitDiagram can now turn a repository into a narrated video of about a minute. The video starts with what the project is for and what people do with it, then…
read the full gitdiagram overview →
More in Developer Tools
Related comparisons
More Frameworks & Platforms projects
Compare either of these against the rest of the Frameworks & Platforms field.
Frequently asked questions
Is Supabase or gitdiagram more popular?
Supabase has 115,047 GitHub stars and gitdiagram has 18,931. Supabase has the larger community by that measure.
Are Supabase and gitdiagram free?
Both are open source. Supabase is licensed under Apache-2.0 and gitdiagram under MIT. Neither carries a licence fee.
What is the difference between Supabase and gitdiagram?
Supabase is written in TypeScript and gitdiagram in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Supabase or gitdiagram?
Choose Supabase if you want the larger community (115,047 stars) or its Apache-2.0 licence terms. Choose gitdiagram if its feature set, stack or MIT licence fits better. Both are self-hostable.