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Comparison · PM
Clarizen vs OpenProject
A side-by-side editorial comparison of Clarizen and OpenProject — release velocity, themes, recent moves, and the top alternatives to consider.
Clarizen vs OpenProject: at a glance
What is Clarizen?
Planview AdaptiveWork (formerly Clarizen) shows version timeline 2026.02→2026.03, but the visible feed is mostly customer success portal navigation.
The captured Planview AdaptiveWork feed is dominated by customer success portal cards — Connect 2026 conference promotion, UX Research Lab participation, system status links, and the Success Accelerator program. The one release-relevant page is the AdaptiveWork Release Notes index, which shows version timeline markers for 2026.02 (current) and 2026.03 (upcoming 'NEXT RELEASE') but the crawler is capturing the index rather than the per-release detail pages.
What is OpenProject?
OpenProject settles into patch work after 17.7 shipped resource management.
17.7.0 was the substantial release — a resource management module with departments and work schedules, pushing OpenProject past task tracking into staffing. The two releases since are patches. 17.7.2 fixes four bugs, among them project-level hourly rates that could not be adjusted and non-working days silently dropped when saved while a reschedule job was running — both in the scheduling and cost areas 17.7 had just expanded.
Clarizen vs OpenProject: editorial side-by-side
Clarizen
0.0PM
Planview AdaptiveWork (formerly Clarizen) shows version timeline 2026.02→2026.03, but the visible feed is mostly customer success portal navigation.
◆ Current state
The captured Planview AdaptiveWork feed is dominated by customer success portal cards — Connect 2026 conference promotion, UX Research Lab participation, system status links, and the Success Accelerator program. The one release-relevant page is the AdaptiveWork Release Notes index, which shows version timeline markers for 2026.02 (current) and 2026.03 (upcoming 'NEXT RELEASE') but the crawler is capturing the index rather than the per-release detail pages.
◆ Where it's heading
Without substantive release content visible, product trajectory isn't observable from this feed. The continued AdaptiveWork branding reflects Planview's post-Clarizen-acquisition consolidation. Connect 2026 promotion suggests an upcoming customer event in late spring or summer.
◆ Prediction
Confident predictions aren't possible from this slice. A different ingestion target (per-version pages under success.planview.com/Planview_AdaptiveWork/00_AdaptiveWork_Release_Notes/...) would surface actual release content and let trajectory and prediction become real.
OpenProject settles into patch work after 17.7 shipped resource management.
◆ Current state
17.7.0 was the substantial release — a resource management module with departments and work schedules, pushing OpenProject past task tracking into staffing. The two releases since are patches. 17.7.2 fixes four bugs, among them project-level hourly rates that could not be adjusted and non-working days silently dropped when saved while a reschedule job was running — both in the scheduling and cost areas 17.7 had just expanded.
◆ Where it's heading
The release rhythm is a feature minor followed by a short tail of patches repairing the surface it just added, and this tail sits squarely in resource-management territory. Rate and non-working-day bugs are the predictable cost of shipping scheduling and cost tracking together. For self-hosted operators the advice does not change between these releases: take the patch.
◆ Prediction
Expect one or two more 17.7.x patches against the resource management surface before 17.8 opens a new feature line.
Alternatives to Clarizen and OpenProject
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 Clarizen or OpenProject.
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 Clarizen alternatives → · See all OpenProject alternatives →
Recent activity from Clarizen and OpenProject
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 5d agoOpenProjectPatch fixes hourly rates, non-working days, custom styles
- 12d agoOpenProjectPatch fixes duplicate users on retried imports
- 14d agoOpenProjectResource management module lands with departments and work schedules ⚡
- 1mo agoOpenProjectXWiki integration links work packages to external docs
- 2mo agoOpenProjectPatch fixes work package creation broken by 17.5
- 2mo agoOpenProjectProject-based work package IDs arrive in Beta
- 4mo agoClarizenPlanview Connect 2026 conference promo (event marketing)
- 4mo agoClarizenPlanview Connect 2026 conference promo (duplicate)
- 4mo agoClarizenPlanview UX Research Lab program card
- 4mo agoClarizenPlanview system status link card
- 4mo agoClarizenPlanview AdaptiveWork release notes index (2026.02 / 2026.03)
- 4mo agoClarizenPlanview Success Accelerator program card
Frequently asked questions
What is the difference between Clarizen and OpenProject?
They serve adjacent needs but don't currently overlap on shipped themes. OpenProject is currently shipping more aggressively (velocity 6.3 vs 0.0), with 1 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 Clarizen better than OpenProject?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. OpenProject is currently shipping more aggressively (velocity 6.3 vs 0.0), with 1 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 Clarizen?
Top Clarizen alternatives in PM are ranked by recent ship velocity. Browse the "Clarizen alternatives" section above for the current picks, or visit /alternatives/clarizen for the full list with editorial commentary on each.
What are the best alternatives to OpenProject?
Top OpenProject alternatives in PM are ranked by recent ship velocity. Browse the "OpenProject alternatives" section above for the current picks, or visit /alternatives/openproject for the full list with editorial commentary on each.