Amazon ElastiCache vs Riak KV
On the evidence we track, Amazon ElastiCache leads this comparison with a composite score of 83/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.
Capabilities
Feature-by-feature on the axes that matter for key-value stores. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Amazon ElastiCache
LeaderA fully managed caching service that removes infrastructure management overhead while delivering sub-millisecond data access. It supports Valkey, Memcached, and Redis OSS, enabling teams to use familiar APIs and migrate existing applications with minimal code changes.
Riak KV
A scalable, enterprise-focused database solution designed for distributed data storage and retrieval at scale.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Amazon ElastiCache
LeaderStarting at $6/month (Valkey Serverless). Free tier: 750 hours cache.t3.micro + $100 credits.
- On-DemandPay-as-you-go hourly pricing per instance
- Hourly instance pricing
- No minimum fees
- No upfront commitments
- Auto scaling
- ServerlessUsage-based billing with no minimum fees or upfront commitments
- Zero infrastructure management
- Zero downtime maintenance
- Billed per GB-hour
- Minimum 1 GB data storage
- Database Savings PlansCommit to specific hourly spend for savings
- 1-year usage commitment
- Discounted hourly rates
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
Amazon ElastiCache
LeaderNot documented yet.
Riak KV
- Apache Spark
- Apache Solr
- Apache Mesos
- Redis
Amazon ElastiCache or Riak KV: which one depends on you
A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.
Free to run, no account needed to start. How the evaluation works
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.