Convex vs Redis: Which is Better in 2026?
Choosing between Convex and Redis? 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 Convex and Redis are strong database choices. The right pick comes down to your specific feature needs, existing stack, and team preferences. In our catalog, Redis rates slightly higher (4.9 vs 4.7 out of 5).
Convex vs Redis — Side by Side
| Convex | Redis | |
|---|---|---|
| Category | Database | Database |
| Pricing | Free · paid from $25/mo | Free |
| Starting price | Free tier available | Free tier available |
| Free tier | ||
| Rating | 4.7 | 4.9 |
| Best for | Database — backend, baas | Database — cache, in-memory |
Pros & Cons
- Excellent real-time data model
- Very fast developer iteration
- TypeScript-first backend
- Built-in cron, auth, and storage
- AI-assisted app generation
- Pricing is per-developer at scale
- Less control than self-managed databases
- Ecosystem smaller than traditional databases
- 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
Key Features Compared
Convex
- 1–6 developers
- 40 deployments
- Chef AI app generation
- Real-time database with indexes
- Text search and vector search
- File storage
Redis
- Fully managed Redis
- Automatic failover & replication
- 99.99% SLA
- Multi-AZ high availability
- Encryption at rest & in transit
- Automated backups
Choose Convex if…
- You want a free tier to validate before paying.
- Excellent real-time data model
- Very fast developer iteration
- TypeScript-first backend
Choose Redis if…
- You want a free tier to validate before paying.
- Sub-millisecond latency
- Essential for caching & session management
- Reduces primary database load
Frequently Asked Questions
Is Convex better than Redis?⌄
Both Convex and Redis are strong database choices. The right pick comes down to your specific feature needs, existing stack, and team preferences. In our catalog, Redis rates slightly higher (4.9 vs 4.7 out of 5).
What is the difference between Convex and Redis?⌄
Convex — Reactive backend-as-a-service with a built-in database, real-time queries, serverless functions, and AI-powered app generation. Redis — In-memory data structure store used as a cache, session store, real-time queue, and message broker. Both are database tools; the comparison table above breaks down pricing, free tiers, and what each is best for.
Convex vs Redis: which is cheaper?⌄
Convex pricing: Free · paid from $25/mo. Redis pricing: Free. Confirm current pricing on each tool's official site, as plans change.
Which is rated higher, Convex or Redis?⌄
In our catalog, Convex rates 4.7 out of 5 and Redis rates 4.9 out of 5, so Redis has a slight edge on reviews.
See more options in our guide to the best database tools for startups.
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