Comparisons
Supabase vs Firebase: Why SQL Won the Battle
For years, Firebase was the default for rapid prototyping. But as applications grow, the limitations of NoSQL become apparent. Supabase offers the speed of Firebase with the power of PostgreSQL.
01.Data Structure: Relational vs Document
Firebase uses a NoSQL document store, which is flexible but makes complex queries difficult. Supabase is built on PostgreSQL, allowing for complex joins, constraints, and standard SQL queries. For a SaaS with related data (Users -> Orders -> Items), SQL is vastly superior.
02.Vendor Lock-in
Firebase is a proprietary Google product; exporting data can be painful. Supabase is open-source. You can self-host it, run it locally, or use their managed service. This freedom is critical for long-term viability.
Frequently Asked Questions
Is Supabase free tier generous?
Yes, Supabase offers a very generous free tier with 500MB database space and unlimited API requests.
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