Best server for… pricing
Best and cheapest server for Redis / Valkey (self-managed) on AWS
Updated 2026-10-19
Cheapest sensible starting point for Redis / Valkey (self-managed): r7g.medium at $0.0536/h ($39.13/month) on demand in us-east-1. Move up to r7g.large when you outgrow it.
Recommendations (us-east-1, on demand, Linux)
| Instance | When | Size | $/h | $/month | 3-yr RI $/h | Cheapest region | $25k credits last |
|---|---|---|---|---|---|---|---|
| r7g.medium | Small cache, 8 GiB | 1 vCPU / 8 GiB | $0.0536 | $39.13 | $0.0243 | ap-south-1 $0.0375 | 639 mo |
| r7g.large | Production cache, 16 GiB | 2 vCPU / 16 GiB | $0.1071 | $78.18 | $0.0486 | ap-south-1 $0.0751 | 320 mo |
| r8g.large | Newer generation, 16 GiB | 2 vCPU / 16 GiB | $0.1178 | $86.01 | $0.0534 | ap-south-1 $0.0826 | 291 mo |
How we chose
Sizing assumption (ours, not a vendor requirement): In-memory datastore: size by dataset RAM plus headroom; memory-optimized families give the most GiB per dollar.
Prices come from the AWS Price List. Treat sizes as starting points: watch memory and CPU for a week, then resize.
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Questions
What is the cheapest AWS server for Redis / Valkey (self-managed)?
Cheapest sensible starting point for Redis / Valkey (self-managed): r7g.medium at $0.0536/h ($39.13/month) on demand in us-east-1. Move up to r7g.large when you outgrow it.
Can I run Redis / Valkey (self-managed) on AWS credits?
Yes, EC2 and RDS usage is covered by AWS promotional credits; the last column shows how long $25k lasts.
Prices and credit amounts are estimates and may change. Check AWS for current terms.