| Price from | €200/mo | — |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Windows | Yes | — |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 3 | 0 |
| Spec score · Chat APIs | 8.7 (#2) | 7.3 (#28) |
| Integrations | The maker lists PostgreSQL, MySQL, Redis, and LDAP as storage backends. | Prosody supports external XMPP components and server-to-server connections. |
| License | The Community Server is distributed under the GNU GPL v2 license. | Prosody is open-source software under the permissive MIT/X11 license. |
| Product | ejabberd is an open-source server for XMPP messaging, MQTT, SIP, and Matrix. | Prosody is an open-source XMPP communication server designed to be easy to set up, efficient with system resources, and extensible. |
| Security | The maker describes TLS 1.3, modern cipher suites, SASL with SCRAM-SHA-256, and OMEMO end-to-end encryption as available on a fresh install. | Core modules include SSL/TLS encryption support and certificate authentication for server-to-server connections. |
| Support | Community Server includes community forums and documentation, while Business Edition and Fluux include direct ProcessOne support and LTS releases. | Users can seek help through the project chatroom, user mailing list, or [email protected]. |
