RethinkDB — Database (Open Source)

RethinkDB is an open-source Database solution. Compare it against 4 other Database tools on FreeSoftwareX — by features, licensing and price — and request a quote or demo free in 2026.

What is RethinkDB?

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

RethinkDB alternatives

If RethinkDB isn't the right fit, compare these Database alternatives side by side:

ClickHouseCouchDBScyllaDBValkey

Frequently asked questions

Is RethinkDB free?
Yes. RethinkDB is open source and free to use, with no purchase cost for the core product.
What are the best RethinkDB alternatives?
Popular Database alternatives to RethinkDB include ClickHouse, CouchDB, ScyllaDB, Valkey. See the full list of Database on FreeSoftwareX.
What type of software is RethinkDB?
RethinkDB is an open-source Database tool.

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