Memcached vs Upstash Redis(2026)
Memcached is better for teams that need extremely fast. Upstash Redis is the stronger choice if pay-per-use (no idle cost). Memcached is open-source (from $0) and Upstash Redis is freemium (from $0).
Full feature breakdown, pricing details, and pros & cons below.
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Memcached
Memcached is the battle-tested, open-source distributed memory caching system used by Facebook, YouTube, and Wikipedia for caching database query results and API responses at massive scale.
Starting at $0
Visit MemcachedUpstash Redis
Upstash provides serverless Redis with per-request pricing — pay only for what you use, with global replication and edge compatibility, perfect for serverless and edge function workloads.
Starting at $0
Visit Upstash RedisHow Do Memcached and Upstash Redis Compare on Features?
| Feature | Memcached | Upstash Redis |
|---|---|---|
| Pricing model | open-source | freemium |
| Starting price | $0 | $0 |
| In-memory key-value store | ✓ | — |
| Multi-threaded | ✓ | — |
| Simple protocol | ✓ | — |
| LRU eviction | ✓ | — |
| Consistent hashing | ✓ | — |
| SASL authentication | ✓ | — |
| Binary protocol | ✓ | — |
| Serverless Redis | — | ✓ |
| Per-request pricing | — | ✓ |
| Global replication | — | ✓ |
| REST API | — | ✓ |
| Edge compatible | — | ✓ |
| TLS | — | ✓ |
| Vector store (Upstash Vector) | — | ✓ |
Memcached Pros and Cons vs Upstash Redis
Memcached
Upstash Redis
Should You Use Memcached or Upstash Redis?
Choose Memcached if…
- •Extremely fast
- •Simple and battle-tested
- •Multi-threaded (great CPU utilization)
Choose Upstash Redis if…
- •Pay-per-use (no idle cost)
- •Edge/serverless native
- •Free tier available