← Back to home
Comparison · Collab

HumHub vs SOGo

A side-by-side editorial comparison of HumHub and SOGo — release velocity, themes, recent moves, and the top alternatives to consider.

HumHub vs SOGo: at a glance

FeatureHumHubSOGo
SectorCollabCollab
Velocity score5.02.5
Sparks · 30d00
Top themessocial intranet, beta releases, upgrade migrations, permissionsgroupware, self-hosted, security, webmail
Last editorial update2h ago5d ago
WebsiteVisit →Visit →

What is HumHub?

HumHub's public feed carries only betas, and 1.19's is still about surviving the upgrade.

The four releases visible here are all pre-release: 1.19.0-beta.2 and beta.1, and 1.18.0-beta.6 and beta.5 before them. The 1.19 line is dominated by upgrade-path and data-integrity repair — a foreign key violation aborting the comment content_id migration on databases with orphaned rows, fatal errors when purging content whose underlying record was gone, and in beta.2 a fatal SCSS build loop left behind when the 1.19 move of static/themes into protected/humhub stranded an empty theme skeleton. Beta.2 also fixes a real leak: activities from private spaces appearing in the summary mail and dashboard of users holding only a pending invite or join request.

Read the full HumHub trajectory →

What is SOGo?

SOGo's release notes have become a vulnerability disclosure channel with a version number attached.

SOGo is a self-hosted groupware suite — webmail, calendaring and contacts — maintained by Alinto. Four of the last six releases exist primarily to fix security vulnerabilities: XSS through malicious mail, SQL injection, OpenID impersonation, script execution via theme and hint query parameters. The newest, 5.12.10, fixes four more and states that all previous versions are affected, with CVE identifiers still pending at publication.

Read the full SOGo trajectory →

HumHub vs SOGo: editorial side-by-side

H
HumHub
COLLAB
5.0

HumHub's public feed carries only betas, and 1.19's is still about surviving the upgrade.

◆ Current state

The four releases visible here are all pre-release: 1.19.0-beta.2 and beta.1, and 1.18.0-beta.6 and beta.5 before them. The 1.19 line is dominated by upgrade-path and data-integrity repair — a foreign key violation aborting the comment content_id migration on databases with orphaned rows, fatal errors when purging content whose underlying record was gone, and in beta.2 a fatal SCSS build loop left behind when the 1.19 move of static/themes into protected/humhub stranded an empty theme skeleton. Beta.2 also fixes a real leak: activities from private spaces appearing in the summary mail and dashboard of users holding only a pending invite or join request.

◆ Where it's heading

The 1.19 cycle is being spent making the migration survivable on real installations rather than adding capability, which is the usual shape when a schema and directory-layout change meets databases and webroots that have accumulated years of drift. Beta.2 extends that into the installer itself, where an unreachable database was offering to re-set-up a live instance during a transient outage. The permission and visibility fixes point the same way: tightening authorisation and content boundaries is cleanup of an existing model, not an extension of it.

◆ Prediction

Only beta tags appear in this feed, so a 1.19.0 stable is the obvious next milestone, but nothing here dates it. The beta.1-to-beta.2 gap of about a month is a faster rhythm than the roughly six months between the 1.18 and 1.19 betas.

S
SOGo
COLLAB
2.5

SOGo's release notes have become a vulnerability disclosure channel with a version number attached.

◆ Current state

SOGo is a self-hosted groupware suite — webmail, calendaring and contacts — maintained by Alinto. Four of the last six releases exist primarily to fix security vulnerabilities: XSS through malicious mail, SQL injection, OpenID impersonation, script execution via theme and hint query parameters. The newest, 5.12.10, fixes four more and states that all previous versions are affected, with CVE identifiers still pending at publication.

◆ Where it's heading

The pattern is a codebase whose input-handling surface is being systematically probed, largely by the community reporting to the project's bug address, and patched in batches. Release numbering has stopped being reliable as a timeline — 5.12.7 shipped after 5.12.8 — so version order tells you nothing about what a deployment contains. The two non-security releases in this window were both regression repairs from the security releases that preceded them, which is the cost of shipping fixes at this cadence.

◆ Prediction

Given four security batches in five months and CVE identifiers still being assigned retroactively, another batch on the same cadence is the most likely next release, with a regression patch following it.

Alternatives to HumHub 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 HumHub or SOGo.

See all HumHub alternatives → · See all SOGo alternatives →

Recent activity from HumHub and SOGo

Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.

  1. 14h agoHumHubPrivate-space activity leak, installer 503 handling and the stranded theme skeleton
  2. 6d agoSOGoFour more vulnerabilities patched; all prior versions affected
  3. 29d agoHumHub1.19 upgrade migration and orphaned content fixes
  4. 2mo agoSOGoPatch undoes 5.12.8 regressions in preferences and mail display
  5. 3mo agoSOGoTwo CVEs fixed for PostgreSQL user sources
  6. 3mo agoSOGoFour vulnerabilities: XSS, SQL injection, OpenID impersonation
  7. 4mo agoSOGoTOTP silently disabled for new users, now fixed
  8. 5mo agoSOGoInjection fixes in hint queries, theme queries and categories
  9. 7mo agoHumHubLogin screen, theming and validator fixes
  10. 9mo agoHumHubGroup manager options and assorted UI fixes

Frequently asked questions

What is the difference between HumHub and SOGo?

They serve adjacent needs but don't currently overlap on shipped themes. HumHub is currently shipping more aggressively (velocity 5.0 vs 2.5), 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 HumHub better than SOGo?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. HumHub is currently shipping more aggressively (velocity 5.0 vs 2.5), 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 HumHub?

Top HumHub alternatives in Collab are ranked by recent ship velocity. Browse the "HumHub alternatives" section above for the current picks, or visit /alternatives/humhub 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.