Synapse vs Openfire

A side-by-side comparison of two self-hosted matrix & xmpp options — licensing, setup difficulty, resource needs, and what each one replaces.

Not the right match-up?
FeatureSynapseOpenfire
CategoryMatrix & XMPPMatrix & XMPP
LicenseAGPL-3.0Apache-2.0
LanguagePythonJava
Setup difficultyHardMedium
Min. RAM1,024 MB512 MB
Deploymentdocker, bare-metaldocker, bare-metal, binary
GitHub stars★ 4,503★ 3,052
First released20142004
ReplacesSlack, Discord, WhatsAppSlack, Microsoft Teams

Why pick each one

Choose Synapse if…

  • Open federated protocol
  • Strong encryption
  • Bridges to other chats
Synapse details

Choose Openfire if…

  • Easy to administer
  • Long track record
Openfire details

Frequently asked questions

Is Synapse or Openfire better?

Neither is universally better. Synapse has the larger community, while Openfire is simpler to set up (medium difficulty). Choose based on the comparison table above and your own setup.

Are Synapse and Openfire free and open-source?

Yes. Synapse is licensed under AGPL-3.0 and Openfire under Apache-2.0. Both can be self-hosted at no software cost.

Can I run Synapse and Openfire with Docker?

Synapse: yes. Openfire: yes.

Related comparisons