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Comparison · PM

Redmine vs Wakapi

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

Redmine vs Wakapi: at a glance

FeatureRedmineWakapi
SectorPMPM
Velocity score6.32.5
Sparks · 30d00
Top themesopen-source, project-management, rails-8, webhookstime-tracking, self-hosted, oidc, auth-bypass
Last editorial update1mo ago1h ago
WebsiteVisit →Visit →

What is Redmine?

Redmine hits 7.0 with a Rails 8 jump and its first webhooks, 20 years in

Redmine is a 20-year-old open-source, Rails-based project management tool that just shipped 7.0.0 on its anniversary. The 7.0 release completes the UI modernization begun in 6.0/6.1 and adds a Rails 8 migration plus webhook event triggers. In parallel, the project keeps three older branches (5.1, 6.0, 6.1) patched with coordinated security releases.

Read the full Redmine trajectory →

What is Wakapi?

A critical auth bypass lands in the middle of Wakapi's slow identity rebuild.

Wakapi's recent releases cluster around identity and deployment rather than time tracking itself: OpenID Connect login, then an OIDC-only mode, multiple API keys per user, and a switch from Alpine to a distroless nonroot container image. The 2.17.x line has carried two security fixes now — a responsibly disclosed issue in 2.17.3, and a critical authentication bypass in 2.17.6 caused by a shared cache key namespace. Release notes are mostly bare issue numbers, so several entries state that something changed without saying what.

Read the full Wakapi trajectory →

Redmine vs Wakapi: editorial side-by-side

Redmine logo6.3

Redmine hits 7.0 with a Rails 8 jump and its first webhooks, 20 years in

◆ Current state

Redmine is a 20-year-old open-source, Rails-based project management tool that just shipped 7.0.0 on its anniversary. The 7.0 release completes the UI modernization begun in 6.0/6.1 and adds a Rails 8 migration plus webhook event triggers. In parallel, the project keeps three older branches (5.1, 6.0, 6.1) patched with coordinated security releases.

◆ Where it's heading

The arc is modernization plus integration: after two releases spent redesigning the interface, 7.0 resets the platform onto Rails 8 and introduces native webhooks — Redmine's first step toward the automation surface that hosted trackers already assume. The disciplined multi-branch security backporting suggests the team will keep legacy users supported rather than forcing the jump to 7.0.

◆ Prediction

Expect a 7.0.x maintenance line with bug fixes and security backports to follow the major, mirroring how 6.0 was stabilized, and incremental expansion of the new webhook triggers.

W2.5

A critical auth bypass lands in the middle of Wakapi's slow identity rebuild.

◆ Current state

Wakapi's recent releases cluster around identity and deployment rather than time tracking itself: OpenID Connect login, then an OIDC-only mode, multiple API keys per user, and a switch from Alpine to a distroless nonroot container image. The 2.17.x line has carried two security fixes now — a responsibly disclosed issue in 2.17.3, and a critical authentication bypass in 2.17.6 caused by a shared cache key namespace. Release notes are mostly bare issue numbers, so several entries state that something changed without saying what.

◆ Where it's heading

The direction is a self-hosted tool making itself deployable somewhere other than one developer's server. External identity providers, an option to disable local login entirely, per-key credentials and a container that runs as a nonroot user are the requirements that come from someone else's security review. The 2.17.6 bypass sits awkwardly against that: a cache keyed without proper namespacing is exactly the class of bug that multi-tenant deployment surfaces, which suggests the auth work is now being exercised harder than the code was written for. Releases have also thinned to roughly one a month from a much faster earlier cadence.

◆ Prediction

The identity and packaging thread is the only sustained one in this feed, so further hardening in that area is the most likely continuation; the sparse release notes make anything more specific guesswork.

Alternatives to Redmine and Wakapi

Other PM 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 Redmine or Wakapi.

See all Redmine alternatives → · See all Wakapi alternatives →

Recent activity from Redmine and Wakapi

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

  1. 7h agoWakapiCritical auth bypass from a shared cache key namespace
  2. 1mo agoWakapiRelease 2.17.5
  3. 1mo agoRedmineRedmine 7.0.0 is now available
  4. 2mo agoRedmineRedmine 6.1.3, 6.0.10 and 5.1.13 released
  5. 2mo agoWakapiRelease 2.17.4
  6. 4mo agoWakapiSecurity fix, relay endpoint dropped, summaries may need regenerating
  7. 5mo agoRedmineRedmine 6.1.2, 6.0.9 and 5.1.12 released
  8. 5mo agoRedmine1.4.x series
  9. 5mo agoRedmine1.1.x series
  10. 5mo agoRedmine1.2.x series
  11. 5mo agoWakapiDistroless nonroot container image; SQLite permissions need fixing
  12. 6mo agoWakapiOIDC-only login mode disables local accounts

Frequently asked questions

What is the difference between Redmine and Wakapi?

They serve adjacent needs but don't currently overlap on shipped themes. Redmine is currently shipping more aggressively (velocity 6.3 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 Redmine better than Wakapi?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Redmine is currently shipping more aggressively (velocity 6.3 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 PM products to evaluate alongside.

What are the best alternatives to Redmine?

Top Redmine alternatives in PM are ranked by recent ship velocity. Browse the "Redmine alternatives" section above for the current picks, or visit /alternatives/redmine for the full list with editorial commentary on each.

What are the best alternatives to Wakapi?

Top Wakapi alternatives in PM are ranked by recent ship velocity. Browse the "Wakapi alternatives" section above for the current picks, or visit /alternatives/wakapi for the full list with editorial commentary on each.