Glossary · Web & App Development
Supabase
Overview
What Supabase is
Supabase is a hosted backend platform that gives developers a full PostgreSQL database plus the services most apps need around it: authentication, file storage, edge functions, and real-time data. It is often described as an open-source alternative to Google's Firebase, but with a standard SQL database at its core rather than a proprietary one.
What you get out of the box
Every Supabase project comes with instant REST and GraphQL APIs generated directly from your database schema, row-level security for fine-grained permissions, and drop-in authentication supporting email, magic links, and social logins. Because it runs on PostgreSQL, you keep full SQL access and can migrate to any Postgres host later, avoiding vendor lock-in.
How agencies use Supabase
Supabase is a fast foundation for SaaS products, mobile apps, and internal tools. In React, React Native, and Flutter projects, it lets a team ship a secure, real-time backend early and focus effort on the user experience. For a startup validating an idea, that speed can shorten a build from months to weeks without sacrificing a production-grade database.
Where we use it
Related Zen in Tech services
How our team puts Supabase to work in real projects.
FAQ
Supabase — common questions
Supabase vs Firebase, which is better?
Supabase uses a relational PostgreSQL database with full SQL and open-source tooling, while Firebase uses a proprietary NoSQL document store. Supabase suits teams that want structured, relational data and portability; Firebase leans toward Google's ecosystem and mobile-first real-time apps.
Is Supabase free?
Supabase offers a free tier generous enough for prototypes and small projects, with paid plans that scale by database size, bandwidth, and usage. Because it is open-source, you can also self-host it on your own infrastructure.
Is Supabase good for production?
Yes. Supabase runs on standard PostgreSQL and is used in production by many companies. As with any managed service, larger applications benefit from proper indexing, connection pooling, and a plan sized to real traffic.
Need Supabase done right?
Book a free consultation and we’ll map the fastest, most cost-effective path for your project.
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