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Cassandra — NoSQL Databases (Open Source)

Cassandra is an open-source NoSQL Databases solution from Apache. 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 Cassandra?

Cassandra 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 Apache. Buyers typically evaluate Cassandra when they need a dependable NoSQL Databases option and want to weigh the trade-offs between free, open-source and paid tools before committing.

Cassandra alternatives

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

ElasticsearchMongoDBRedis

Frequently asked questions

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

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