Hello,
As you may have read in this blog post from Pieter Caillau, RediSearch, RedisJSON, RedisGraph, RedisTimeSeries and RedisBloom are available on Redis Cloud Essentials.
You can now easily create a free database and start developing with the Redis Modules and do more with Redis!
If you have any questions/comments about the modules on Redis Cloud Essentials, feel free to ask them here!
Regards
Tug