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Comparison · PM
Kitsu vs Wakapi
A side-by-side editorial comparison of Kitsu and Wakapi — release velocity, themes, recent moves, and the top alternatives to consider.
Kitsu vs Wakapi: at a glance
What is Kitsu?
Kitsu is turning its studio pipeline tool into a client-facing review platform.
Kitsu, the open-source animation and VFX production tracker, is investing heavily in the review loop: onion skinning and shape annotations, an annotation eraser, public playlist links that let external reviewers comment without accounts, and client-visible comment toggles. In parallel it added OpenID Connect for studio SSO and production-setup tooling (project templates, retake-count and cross-task-type filters).
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.
Kitsu vs Wakapi: editorial side-by-side
Kitsu
2.5PM
Kitsu is turning its studio pipeline tool into a client-facing review platform.
◆ Current state
Kitsu, the open-source animation and VFX production tracker, is investing heavily in the review loop: onion skinning and shape annotations, an annotation eraser, public playlist links that let external reviewers comment without accounts, and client-visible comment toggles. In parallel it added OpenID Connect for studio SSO and production-setup tooling (project templates, retake-count and cross-task-type filters).
◆ Where it's heading
The clear direction is external collaboration — pulling clients, supervisors, and vendors into Kitsu's review player rather than exporting frames elsewhere. Enterprise auth (OIDC) and richer annotation tools reinforce a move from internal tracker toward a shared review-and-approval hub.
◆ Prediction
Expect the guest-review surface to deepen — more annotation fidelity and approval-workflow controls — and further identity/permissions work following OIDC. The cadence points to continued review-platform build-out.
Wakapi
2.5PM
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 Kitsu 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 Kitsu or Wakapi.
NocoBase
NocoBase runs two release lines at once while the v3 client rewrite absorbs the AI work
Hive
Hive ships in batches, and this one is all planning accuracy and admin control.
Plane
Plane ships a fortnightly digest, and the AI layer is where the real work is going.
Ever Teams
Ever Teams shipped ten tags in twelve hours and one of them touched the product
Asana
Asana's agent left the app — it now answers work questions inside Slack threads.
See all Kitsu alternatives → · See all Wakapi alternatives →
Recent activity from Kitsu and Wakapi
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 7h agoWakapiCritical auth bypass from a shared cache key namespace
- 1mo agoWakapiRelease 2.17.5
- 2mo agoKitsuOpenID Connect Support
- 2mo agoKitsuAnnotation Onion Skinning Comes to Review Playlists
- 2mo agoKitsuErase mistakes, not your whole annotation!
- 2mo agoWakapiRelease 2.17.4
- 3mo agoKitsuShape Annotations
- 3mo agoKitsuShare playlists with anyone using a public link
- 3mo agoKitsuFilter Tasks by Retake Count on the Task Type Page
- 4mo agoWakapiSecurity fix, relay endpoint dropped, summaries may need regenerating
- 5mo agoWakapiDistroless nonroot container image; SQLite permissions need fixing
- 6mo agoWakapiOIDC-only login mode disables local accounts
Frequently asked questions
What is the difference between Kitsu and Wakapi?
They serve adjacent needs but don't currently overlap on shipped themes. Kitsu and Wakapi are shipping at a similar cadence (velocity 2.5 vs 2.5, both within Sparkpulse's "active" band). See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is Kitsu better than Wakapi?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Kitsu and Wakapi are shipping at a similar cadence (velocity 2.5 vs 2.5, both within Sparkpulse's "active" band). For your specific use case, the alternatives sections above list other PM products to evaluate alongside.
What are the best alternatives to Kitsu?
Top Kitsu alternatives in PM are ranked by recent ship velocity. Browse the "Kitsu alternatives" section above for the current picks, or visit /alternatives/kitsu 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.