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MongooseIM — XMPP (Open Source)

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

What is MongooseIM?

MongooseIM 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 XMPP and published by Erlang Solutions. Buyers typically evaluate MongooseIM when they need a dependable XMPP option and want to weigh the trade-offs between free, open-source and paid tools before committing.

MongooseIM alternatives

If MongooseIM isn't the right fit, compare these XMPP alternatives side by side:

OpenfireProsody IMSnikketejabberd

Frequently asked questions

Is MongooseIM free?
Yes. MongooseIM is open source and free to use, with no purchase cost for the core product.
What are the best MongooseIM alternatives?
Popular XMPP alternatives to MongooseIM include Openfire, Prosody IM, Snikket, ejabberd. See the full list of XMPP on FreeSoftwareX.
What type of software is MongooseIM?
MongooseIM is an open-source XMPP tool developed by Erlang Solutions.

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