Database

Redis vs Supabase: Which is Better in 2026?

Choosing between Redis and Supabase? Both are popular database tools. Below we compare them on pricing, free tiers, features, and pros & cons so you can pick the right fit for your stack.

Quick verdict

Both Redis and Supabase are strong database choices. The right pick comes down to your specific feature needs, existing stack, and team preferences.

Redis vs Supabase — Side by Side

RedisSupabase
CategoryDatabaseDatabase
PricingFreeFree · paid from $25/mo
Starting priceFree tier availableFree tier available
Free tier
Best forDatabase — cache, in-memoryDatabase — postgresql, supabase

Pros & Cons

Redis
Redis
  • Sub-millisecond latency
  • Essential for caching & session management
  • Reduces primary database load
  • Versatile data structures
  • In-memory (data lost on restart without persistence config)
  • Requires separate database for persistent storage
  • Managed cost adds up at scale
Supabase
Supabase
  • PostgreSQL with first-class developer experience
  • Built-in auth, storage, and real-time
  • Strong open-source ecosystem
  • Excellent documentation
  • Scales from MVP to production
  • Costs can increase with scale
  • Advanced Postgres tuning is abstracted
  • Enterprise pricing is high

Choose Redis if…

you want a free tier to start, and Redis In-memory data structure store used as a cache, session store, real-time queue, and message broker.

Redis review & pricing

Choose Supabase if…

you want a free tier to start, and Supabase Open-source Firebase alternative built on PostgreSQL with auth, storage, and real-time features.

Supabase review & pricing

Frequently Asked Questions

Is Redis better than Supabase?⌄

Both Redis and Supabase are strong database choices. The right pick comes down to your specific feature needs, existing stack, and team preferences.

What is the difference between Redis and Supabase?⌄

Redis — In-memory data structure store used as a cache, session store, real-time queue, and message broker. Supabase — Open-source Firebase alternative built on PostgreSQL with auth, storage, and real-time features. Both are database tools; the comparison table above breaks down pricing, free tiers, and what each is best for.

Redis vs Supabase: which is cheaper?⌄

Redis pricing: Free. Supabase pricing: Free · paid from $25/mo. Confirm current pricing on each tool's official site, as plans change.

See more options in our guide to the best database tools for startups.

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