Supabase is an open-source backend-as-a-service that provides real-time databases, authentication, and API services. It enables developers to build and scale applications quickly without managing server infrastructure.
One recurring issue we ve been seeing with Supabase setups is not the database itself, but how credentials are managed across environments. The common pattern looks something like:
credentials stored in .env files or secrets managers
multiple environments (dev, staging, prod)
manual propagation or duplication across those environments
It works, but over time it seems easy for things to drift:
a key gets rotated in one environment but not others
a redeploy misses an env var
credentials get misconfigured during setup or migration
There's never been a better time to build. AI tools, smaller teams, faster product cycles.
Last year, @Supabase surveyed over 2,000 startup founders and builders to uncover what's powering modern startups: tech stacks, GTM, and approach to AI. [1]
Many things have changed since then, and they want to know what building at startups looks like in 2026.
Reviewers see Supabase as a practical all-in-one backend that helps teams ship quickly with Postgres, auth, storage, realtime features, and strong DX. Users repeatedly praise its simple setup, clean UI, easy framework integrations, and the fact that it stays flexible because it is built on real Postgres rather than a custom system. Founders of products like CatDoes and ClawSecure say it has been reliable and accessible even for small or less technical teams. Criticism is lighter but consistent: some want better docs, clearer UX, fewer edge-function cold starts, and more room between free and enterprise tiers.
We use Supabase Storage and Postgres to manage all user-generated worlds and metadata. The built-in auth and instant APIs let us ship fast without standing up custom backend services.
Tip: Works best if your data model fits cleanly into Postgres. We considered Firebase, but Supabase gave us SQL and easier self-hosting if we need it.
It's easy to use, quick to set up and I use it every time I create a new app. Postgres, authentication, great docs - all of this make it a great product to build your app. I've tried Directus, but I'd have to set it up by myself and it wouldn't give me authentication, which is always a pain to set up for me.
Supabase was crucial in developing Shut Up & Breathe's backend, offering a robust, real-time database and authentication system that integrated effortlessly. While Firebase was considered, we chose Supabase for its open-source flexibility, making it ideal for managing our data and user interactions.