Element Server Suite Community

Open-source alternative · mapped from 2 paid tools. Fit is not feature parity.

Facts

License

GNU Affero General Public License v3.0 Permissions of this strongest copyleft license are conditioned on making available complete source code of licensed works and modifications, which include larger works using a licensed work, under the same license. Copyright and license notices must be preserved. Contributors provide an express grant of patent rights. When a modified version is used to provide a service over a network, the complete source code of the modified version must be made available. May Commercial useModificationDistributionPatent usePrivate use Must License and copyright noticeState changesDisclose sourceNetwork use is distributionSame license No LiabilityWarranty Summary from GitHub's choosealicense.com

Paid-feature tier B

Self-host

Paid-feature limits2 noted

ESS Pro adds Synapse Pro autoscaling, high availability and multi-tenancy.
Advanced IAM, audit/compliance and central management are Pro features.

Tier B: Complete Matrix stack with Synapse, Matrix Authentication Service, Element Web and Element Call. Identified repo is suite deployment distribution, not just the client. No hard 100-user cap; commercial use allowed by repository FAQ, although vendor recommends Pro for commercial production. License source. Repository: element-hq/ess-helm. Self-host: server; hosted offer from the project: yes.

Replaces 2 paid tools

Microsoft TeamsEntry price USD 4 / seat / month

Fit:

Matrix rooms, federation and encryption provide a different messaging architecture. Plan identities and history transfer separately; no verified one-click history importer or bridge parity claimed. Does not reproduce Microsoft 365 applications.

Sources: github.com · checked 2026-10-21
Full comparison: Microsoft Teams vs Element Server Suite Community
SlackEntry price USD 7.25 / seat / month

Fit:

Matrix rooms, federation and encryption differ from Slack channels and app workflows. Plan identity, integration and history transfer separately; no verified one-click importer or bridge parity claimed.

Sources: github.com · checked 2026-10-21
Full comparison: Slack vs Element Server Suite Community