Updated for 2026
Redisvs
Supabase
Not sure which fits your workflow in 2026? Compare pricing, features, and trade-offs — then switch tools below to explore more options in this category.
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Redis
Redis is the default in-memory data platform for caching, sessions, pub/sub, and low-latency application state.
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Supabase
Supabase is an open-source BaaS platform launched in 2020 by Supabase Inc. It entered GA in 2024 and has become a top backend choice for the AI era and Vibe Coding. A Postgres-first platform with auth, storage, realtime, and vector capabilities—often seen as an open-source Firebase alternative.
Visit SupabaseBasics
| Feature | Redis | Supabase |
|---|---|---|
| Released | 2009 | 2020 |
| Company | Redis Ltd. | Supabase |
| Country | United States | United States |
| Region / Availability | Self-host / multi-cloud | Multi-region (global) |
Pricing comparison
| Plan | Redis | Supabase |
|---|---|---|
| Model | open-source | freemium |
| Free tier | Yes | Yes |
| Starts at | $0/mo | $25/mo |
| Plan 1 | Open Source / CE: Free | Free: Free500 MB database size，1 GB file storage，Unlimited API requests，50,000 monthly active users |
| Plan 2 | Redis Cloud: Usage-based | Pro: $25/moFor production applications with the power to scale. 100 GB file storage，100,000 monthly active users，8 GB disk size per project |
| Plan 3 | — | Team: $599/moDesigned for team collaboration, it adds features such as single sign-on, backup control, and industry authentication. |
Feature checklist
| Feature | Redis | Supabase |
|---|---|---|
| Open Source | ✓https://github.com/redis/redis | ✓https://github.com/supabase/supabase |
| Self-host Option | ✓ | ✓ |
| ACID | Atomic commands; MULTI/EXEC is not full RDBMS ACID | Full ACID via underlying Postgres |
| Index Support | Secondary indexes via Redis Query / RediSearch; sorted sets | Postgres indexes + pgvector / full-text options |
| Concurrency | Very high ops/sec; single-threaded command execution per shard | Strong MVCC concurrency from Postgres |
| Scalability | Cluster mode sharding + replicas | Managed scale + read replicas; branching for previews |
| SQL Support | ✗ | ✓ |
| Postgres Compatible | ✗ | ✓ |
| Serverless Database | ✗ | ✓ |
| Vector Search | ✓ | ✓ |
| Realtime | ✓ | ✓ |
| Built-in Auth | ✗ | ✓ |
| Blob / File Storage | ✗ | ✓ |
| Edge Compatible | ✓ | ✓ |
| AI SQL / NL Query | ✗ | ✓ |
| AI Schema Assist | ✗ | ✓ |
| AI Agent / MCP | ✗ | ✓ |
| Team Collaboration | ✓ | ✓ |
| Use Case | In-memory cache, sessions, queues, pub/sub, and real-time structures | Postgres-backed BaaS with auth, storage, realtime, and vectors |
Pros & cons
Redis
- Extremely fast in-memory performance
- Versatile data structures for caching and queues
- Wide client and cloud hosting ecosystem
- Not a primary relational system of record
- Memory cost and persistence trade-offs
- Licensing / product naming has evolved
Supabase
- Full Postgres with rich SQL ecosystem
- Auth, storage, realtime in one platform
- Self-host or managed cloud
- Operational complexity grows with scale
- Edge latency depends on region choice
- Not the lightest option for tiny apps
Dimension scores
Editorial 0–10 scores across shared dimensions — higher is better for that axis.
| Dimension | Redis | Supabase |
|---|---|---|
| Capability | 8.8 | 9.0 |
| Privacy | 8.5 | 8.5 |
| Value | 9.0 | 8.5 |
| Depth | 8.0 | 8.5 |
| Ecosystem | 9.5 | 9.0 |
| DX | 8.5 | 9.0 |
- Redis
- Supabase
FAQ
Is Redis better than Supabase? (2026)
It depends on workflow. Redis emphasizes in-memory data store used for caching, queues, sessions, and real-time structures. Supabase emphasizes open-source firebase alternative built on postgres with auth, storage, and realtime. Use the feature checklist above for your stack.
Which use cases fit Redis vs Supabase?
- Redis: In-memory cache, sessions, queues, pub/sub, and real-time structures
- Supabase: Postgres-backed BaaS with auth, storage, realtime, and vectors
What are the main differences between Redis and Supabase?
- ACID: Redis (Atomic commands; MULTI/EXEC is not full RDBMS ACID) vs Supabase (Full ACID via underlying Postgres)
- Index Support: Redis (Secondary indexes via Redis Query / RediSearch; sorted sets) vs Supabase (Postgres indexes + pgvector / full-text options)
- Concurrency: Redis (Very high ops/sec; single-threaded command execution per shard) vs Supabase (Strong MVCC concurrency from Postgres)
- Scalability: Redis (Cluster mode sharding + replicas) vs Supabase (Managed scale + read replicas; branching for previews)
- SQL Support: Redis (no) vs Supabase (yes)
How do Redis and Supabase compare on pricing?
Redis pricing overview:
- Has a free tier
- Pricing model: open source
- Starting from ~$0/mo
- Plan Open Source / CE: Free
- Plan Redis Cloud: Usage-based
Supabase pricing overview:
- Has a free tier
- Pricing model: freemium
- Starting from ~$25/mo
- Plan Free: Free
- Plan Pro: $25/mo
- Plan Team: $599/mo
Always verify current prices on the vendor site before buying.
Do Redis and Supabase offer a free tier?
- Redis: Has a free tier
- Supabase: Has a free tier
Are Redis and Supabase open source?
- Redis: yes
- Supabase: yes
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Related alternatives
Disclaimer:Not Financial or Investment Advice, Educational/Dev Tool Comparison Only. Information may change; always verify pricing on the vendor site before purchasing.