Redis — NoSQL Databases (Open Source)

Redis is an open-source NoSQL Databases solution from Redis. Compare it against 3 other NoSQL Databases tools on FreeSoftwareX — by features, licensing and price — and request a quote or demo free in 2026.

What is Redis?

Redis is open source — its source code is publicly available and free to use, modify and self-host, usually with an active community and no licensing fees. It is categorised under NoSQL Databases and published by Redis. Buyers typically evaluate Redis when they need a dependable NoSQL Databases option and want to weigh the trade-offs between free, open-source and paid tools before committing.

Redis alternatives

If Redis isn't the right fit, compare these NoSQL Databases alternatives side by side:

CassandraElasticsearchMongoDB

Frequently asked questions

Is Redis free?
Yes. Redis is open source and free to use, with no purchase cost for the core product.
What are the best Redis alternatives?
Popular NoSQL Databases alternatives to Redis include Cassandra, Elasticsearch, MongoDB. See the full list of NoSQL Databases on FreeSoftwareX.
What type of software is Redis?
Redis is an open-source NoSQL Databases tool developed by Redis.

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