MongoDB — NoSQL Databases (Open Source)

MongoDB is an open-source NoSQL Databases solution from MongoDB. 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 MongoDB?

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

MongoDB alternatives

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

CassandraElasticsearchRedis

Frequently asked questions

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

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