Apache James vs Zimbra Collaboration
Apache James
james.apache.org
Zimbra Collaboration
zimbra.comSide by side
| Figure | Apache James | Zimbra Collaboration |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | Yes |
| macOS | — | Yes |
| Linux | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | — |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 2 |
| Spec score · Mail Server Software | 8.1 (#8) | 7.3 (#29) |
| Administration | Administration options include JMX, REST, and command line. | Multi-tenancy and delegated administration let administrators manage distinct organizations and assign granular admin roles. |
| Product | Apache James is a modular mail server running on the JVM. | Zimbra is an enterprise email and collaboration suite with email, calendar, contacts, tasks, and file sharing. |
| Security | The download page instructs users to verify downloaded files using signatures and provides SHA-512 and PGP links for server binaries. | Listed security capabilities include two-factor authentication, S/MIME email signing and encryption, SAML single sign-on, and mobile device allow/block/quarantine controls. |
| Support | The project lists companies offering professional support, including consultancy, feature development, and project integration. | Standard support is business-hours only; Premier adds 24×7 support for Severity-1 issues. |
Plans
Zimbra Collaboration
- ProfessionalPriced on request
- StandardPriced on request
In their own words
Apache James
Apache James has no write-up on Specifiction yet; its figures are above.
Zimbra Collaboration
Zimbra Collaboration has no write-up on Specifiction yet; its figures are above.