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Comparison · Collab
EGroupware vs SOGo
A side-by-side editorial comparison of EGroupware and SOGo — release velocity, themes, recent moves, and the top alternatives to consider.
Shared themes:groupware
EGroupware vs SOGo: at a glance
What is EGroupware?
Two branches, one deadline: 23.1 security coverage ends August 15th and 26.x is the only exit.
EGroupware is releasing date-stamped builds on two branches simultaneously, and July was almost entirely security. Three separate advisory waves shipped in a fortnight, twice requiring a same-day follow-up build for vulnerabilities reported after the first fix went out. The 23.1 branch now carries an explicit end date: security coverage stops on August 15th 2026.
What is SOGo?
SOGo's 5.12 line has become a CVE conveyor belt while the team's attention sits on SOGo 6.
Six releases in three months, and the majority exist to fix vulnerabilities: XSS via crafted mail, SQL injection, JavaScript injection through hint and theme query parameters, impersonation when OpenID is paired with a non-matching user source, and two CVEs affecting PostgreSQL user sources. Releases 5.12.6 and 5.12.9 exist purely to undo regressions the security fixes introduced.
EGroupware vs SOGo: editorial side-by-side
EGroupware
5.0COLLAB
Two branches, one deadline: 23.1 security coverage ends August 15th and 26.x is the only exit.
◆ Current state
EGroupware is releasing date-stamped builds on two branches simultaneously, and July was almost entirely security. Three separate advisory waves shipped in a fortnight, twice requiring a same-day follow-up build for vulnerabilities reported after the first fix went out. The 23.1 branch now carries an explicit end date: security coverage stops on August 15th 2026.
◆ Where it's heading
Underneath the advisory churn, the 26.x branch is where anything new lands — AiTools gained prompts that fire on entry add, update and delete rather than only from a context menu, and can chain up to five tool calls per prompt; Invoices gained OCR that identifies document type and billing period. Meanwhile CalDAV and ActiveSync fixes keep recurring, the fallout of an internal move from timestamps to DateTime objects in Calendar.
◆ Prediction
Expect a final 23.1 security build before the August 15th cutoff and continued 26.x releases where the AiTools trigger and tool-calling work is the thread to watch.
SOGo
0.0COLLAB
SOGo's 5.12 line has become a CVE conveyor belt while the team's attention sits on SOGo 6.
◆ Current state
Six releases in three months, and the majority exist to fix vulnerabilities: XSS via crafted mail, SQL injection, JavaScript injection through hint and theme query parameters, impersonation when OpenID is paired with a non-matching user source, and two CVEs affecting PostgreSQL user sources. Releases 5.12.6 and 5.12.9 exist purely to undo regressions the security fixes introduced.
◆ Where it's heading
Alinto declared a feature freeze on 5.12 to concentrate on SOGo 6, and the changelog reflects it — the one new capability in the window, a REST API in 5.12.2, was explicitly a pre-committed sponsored deliverable the team felt obliged to honour. What is left is a hardening cycle on a large groupware surface, with each fix carrying real regression risk into webmail and calendar.
◆ Prediction
Expect the 5.12.x line to keep producing security releases with regression follow-ups, and no new functionality until SOGo 6 surfaces.
Alternatives to EGroupware and SOGo
Other Collab products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either EGroupware or SOGo.
Jellyfin
Jellyfin drops the 10. prefix and puts 12.0 through a three-candidate preview.
PhotoPrism
PhotoPrism swapped in an ONNX vision pipeline, then opened the library to 360° media at 16K.
Immich
Immich is four release candidates into v3 with every feature note published somewhere else.
File Browser
File Browser is shutting down — the repo archives on 2026-09-01 and no security fixes follow.
Paperless-ngx
Paperless-ngx shipped its 3.0 rewrite, then spent a week putting out the fires.
See all EGroupware alternatives → · See all SOGo alternatives →
Recent activity from EGroupware and SOGo
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 9d agoEGroupwareSecurity release plus fallout fixes from the previous one
- 9d agoEGroupware23.1 security fixes with an August 15th end-of-support date
- 23d agoEGroupwareTwo more 23.1 vulnerabilities patched same day
- 23d agoEGroupwareHigh-severity fixes plus custom-field data loss repair
- 23d agoEGroupware26.x security build adds OCR document-type detection
- 23d agoEGroupwareTwo further vulnerabilities patched immediately after
- 2mo agoSOGoPatch undoes 5.12.8 regressions in preferences and mail display
- 2mo agoSOGoTwo CVEs fixed for PostgreSQL user sources
- 2mo agoSOGoFour vulnerabilities: XSS, SQL injection, OpenID impersonation
- 4mo agoSOGoTOTP silently disabled for new users, now fixed
- 5mo agoSOGoInjection fixes in hint queries, theme queries and categories
- 9mo agoSOGoAttachments can display above the message body
Frequently asked questions
What is the difference between EGroupware and SOGo?
Both compete on the same themes — groupware — within Collab. EGroupware is currently shipping more aggressively (velocity 5.0 vs 0.0), with 0 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is EGroupware better than SOGo?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. EGroupware is currently shipping more aggressively (velocity 5.0 vs 0.0), with 0 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Collab products to evaluate alongside.
What are the best alternatives to EGroupware?
Top EGroupware alternatives in Collab are ranked by recent ship velocity. Browse the "EGroupware alternatives" section above for the current picks, or visit /alternatives/egroupware for the full list with editorial commentary on each.
What are the best alternatives to SOGo?
Top SOGo alternatives in Collab are ranked by recent ship velocity. Browse the "SOGo alternatives" section above for the current picks, or visit /alternatives/sogo for the full list with editorial commentary on each.