The post covers all the points you mention. The benchmark only covers Redis forks so it doesn’t get a whole lot more apples-to-apples than this. > So there are

The post covers all the points you mention. The benchmark only covers Redis forks so it doesn’t get a whole lot more apples-to-apples than this. > So there are 3 offerings by 3 companies, all compatible with eachother and based off open source Redis: Elasticache is offered as an optimized service offering of Redis; RedisLabs and Redis providing a core product and monetized offering, and KeyDB which remains a fast cutting edge (open source) superset of Redis. This blog looks specifically at performance, however there is a section at the end of this blog that also outlines other key differences. The last paragraphs give a good overview of the differences.