Databases

A focused comparison of current no-code database plans, seat costs and migration questions using official sources.

A sourced comparison of Convex and Supabase architecture, free limits and paid billing for React applications.

A documentation-based database comparison focused on local storage, concurrent writes and operating responsibilities.

Compare current database models and verified free allowances before choosing Turso or MongoDB Atlas.

> **TL;DR:** PostgreSQL is a bare-metal database engine you manage yourself; Supabase wraps PostgreSQL in a hosted platform with auth, real-time APIs, and

> **TL;DR:** Firebase Auth is faster to ship but costs more at scale and locks you into Google's ecosystem. Auth.js (formerly NextAuth.js) gives you full c

> **TL;DR:** Redis wins for complex applications needing data structures and persistence, while Memcached dominates pure key-value caching with 30% better

> **TL;DR:** Supabase offers a complete backend-as-a-service with [PostgreSQL](https://jcalloway.dev/go/postgresql), auth, and real-time features for $25/m

Here's a shocking reality: **73% of developers using Supabase have actively evaluated switching to alternatives in the past year**, according to the 2025 S

The backend-as-a-service landscape has evolved dramatically, and if you're still choosing between platforms based on 2022 comparisons, you're making decisi

> **TL;DR**: [PostgreSQL](https://www.postgresql.org/) dominates for complex applications requiring advanced features, JSON handling, and strict data integ

> **TL;DR:** Skip expensive database hosting for your side projects. Supabase offers the best [PostgreSQL](https://www.postgresql.org/) experience with 500

Drizzle runs 3-5x faster queries with 70% smaller bundles than Prisma. Side-by-side benchmarks, migration guide, and when Prisma still makes sense.

The vector database market exploded from $1.2 billion in 2023 to over $4.8 billion in 2025, and most AI engineers are still hemorrhaging cash on enterprise