Heroku Data for Redis · $60/mo (250 MB RAM)
Render's Redis Starter at $10/mo offers nearly identical specs (256MB RAM vs 250MB) at 83% less cost than Heroku Premium-2, with comparable 99.95% uptime SLA. However, Heroku's plan includes 200 max connections and broader ecosystem integration, while Render's hidden per-GB storage and bandwidth overages could add cost if your workload scales.
Matches 256MB RAM capacity at one-sixth the price with identical 99.95% SLA and no mention of connection limits or forced tier-up penalties.
Caveat: Persistent disk storage and bandwidth overages billed separately; exact overage rates not fully documented; instances billed by the second so partial-month charges apply if you scale down.
If you need a database rather than cache, this is the cheapest option at $6/mo with 256MB RAM and 99.95% SLA.
Caveat: Shared/fractional vCPU (0.1); storage, bandwidth, and overage charges billed separately; legacy Starter-tier equivalent so not suitable for production workloads requiring HA.
Before you switch