Hello Identity Coop vs Supabase Auth
A side-by-side comparison of two self-hosted identity & sso options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Hello Identity Coop | Supabase Auth |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 69 · Good | 87 · Excellent |
| Category | Identity & SSO | Identity & SSO |
| License | MIT | MIT |
| Language | TypeScript | Go |
| Setup difficulty | Medium | Medium |
| Min. RAM | 256 MB | 128 MB |
| Deployment | docker, binary | docker, binary |
| GitHub stars | ★ 7 | ★ 2,569 |
| First released | 2022 | 2017 |
| Replaces | Auth0, Firebase Auth | Auth0 |
What are Hello Identity Coop and Supabase Auth?
Hello Identity Coop
Hello is an open-source identity and login service that lets users authenticate with email, phone or social providers without passwords. The wallet and broker components can be self-hosted.
- Passwordless login flows
- Email, phone and social providers
- Standard OpenID Connect
- Developer SDKs and integrations
Supabase Auth
GoTrue is a lightweight JSON Web Token based authentication API for managing users and sessions, originally from Netlify and extended by Supabase. It is self-hosted as a small Go service.
- JWT-based auth API
- Email and OAuth login
- Lightweight Go service
- Self-hostable
Hello Identity Coop vs Supabase Auth: key differences
Hello Identity Coop is written in TypeScript, while Supabase Auth is built with Go. Supabase Auth is the lighter option, starting around 128 MB of RAM against 256 MB for Hello Identity Coop. Supabase Auth is the more established project (first released 2017), while Hello Identity Coop arrived in 2022. Supabase Auth has the considerably larger community, at 2,569 GitHub stars versus 7.
Why pick each one
Choose Hello Identity Coop if…
- Simple passwordless onboarding
- Open standards
Watch out for
- Younger project
Choose Supabase Auth if…
- Released under the MIT license
- First-class Docker support for quick deployment
- Active community (2.6k GitHub stars)
- Written in Go
Frequently asked questions
Is Hello Identity Coop or Supabase Auth better?
Neither is universally better. Supabase Auth has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Hello Identity Coop and Supabase Auth free and open-source?
Yes. Hello Identity Coop is licensed under MIT and Supabase Auth under MIT. Both can be self-hosted at no software cost.
Can I run Hello Identity Coop and Supabase Auth with Docker?
Hello Identity Coop: yes. Supabase Auth: yes.
Which is lighter on resources, Hello Identity Coop or Supabase Auth?
Supabase Auth has the smaller minimum footprint at 128 MB of RAM, compared to about 256 MB for Hello Identity Coop. Real-world usage depends on library size, user count, and enabled features.