The quick take
Managed Postgres, authentication, storage, realtime, edge functions, and APIs with an open-source core.
Supabase is a compelling choice for teams that prioritize postgres, authentication, storage. Validate the current limits against your expected production volume before committing.
Key features
Pricing & free tier
Generous free projects. Pricing shown here is directional and should be confirmed on the provider’s website.
Developer fit
Supported interfaces include JavaScript, Python, REST. The right fit depends on your team’s operational needs, volume, compliance requirements, and preference for managed versus self-hosted infrastructure.
Frequently asked questions
Why is Supabase so popular?
Supabase combines managed Postgres with authentication, storage, realtime updates, edge functions, generated APIs, and an open-source core, giving developers a cohesive backend without hiding the underlying database.
Is Supabase 100% free?
Supabase has a free plan for starter projects and its core is open source, but production resource usage, larger projects, backups, compute, bandwidth, and advanced capabilities can require paid service.
Is Supabase better than Firebase?
Neither is universally better. Supabase centers on relational Postgres and an open-source stack, while Firebase offers Google's document databases and tightly integrated mobile services. The data model and hosting requirements usually decide the fit.