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Comparison · PM

ActiveCollab vs OpenProject

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

ActiveCollab vs OpenProject: at a glance

FeatureActiveCollabOpenProject
SectorPMPM
Velocity score6.36.3
Sparks · 30d01
Top themesmcp, agent-governance, security-controls, native-desktop-appsresource management, capacity planning, patch releases, enterprise add-ons
Last editorial update11d ago5d ago
WebsiteVisit →Visit →

What is ActiveCollab?

AI agents got the keys in June; in July ActiveCollab added the locks.

ActiveCollab ships small, self-contained changes on a roughly weekly cadence, and this window covers three fronts. Security gained an IP allowlist and per-tool permissions for MCP agents, both filed under Security settings. The client layer was rebuilt, with native macOS and Windows desktop apps replacing Electron and distributed through the platform app stores, followed by dark themes that match system appearance. Collaboration picked up chat favorites and self-expiring mute, plus an activity heatmap on My Work.

Read the full ActiveCollab trajectory →

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.

Read the full OpenProject trajectory →

ActiveCollab vs OpenProject: editorial side-by-side

ActiveCollab logo6.3

AI agents got the keys in June; in July ActiveCollab added the locks.

◆ Current state

ActiveCollab ships small, self-contained changes on a roughly weekly cadence, and this window covers three fronts. Security gained an IP allowlist and per-tool permissions for MCP agents, both filed under Security settings. The client layer was rebuilt, with native macOS and Windows desktop apps replacing Electron and distributed through the platform app stores, followed by dark themes that match system appearance. Collaboration picked up chat favorites and self-expiring mute, plus an activity heatmap on My Work.

◆ Where it's heading

The clearest thread runs through MCP. In mid-June the product made individual comments linkable specifically so an AI agent could retrieve one; four weeks later it shipped controls restricting which MCP tools those agents may call. That is a reach-then-govern sequence, and putting agent permissions in Security settings next to the IP firewall says an agent is being treated as a principal to scope rather than an integration to enable. Everything else in the window is steady quality-of-life and platform hygiene.

◆ Prediction

Expect the governance layer around MCP to keep filling in - audit logging of agent actions, or per-role rather than per-account tool limits, is the natural next step given both new controls landed in Security settings on the same day.

O6.3

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 ActiveCollab 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 ActiveCollab or OpenProject.

See all ActiveCollab alternatives → · See all OpenProject alternatives →

Recent activity from ActiveCollab and OpenProject

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

  1. 5d agoOpenProjectPatch fixes hourly rates, non-working days, custom styles
  2. 13d agoOpenProjectPatch fixes duplicate users on retried imports
  3. 14d agoOpenProjectResource management module lands with departments and work schedules
  4. 16d agoActiveCollabLight, Dark, or Automatic
  5. 1mo agoActiveCollabBetter Control of Chat Conversations
  6. 1mo agoActiveCollabIP Firewall
  7. 1mo agoActiveCollabLimit MCP Tools
  8. 1mo agoOpenProjectXWiki integration links work packages to external docs
  9. 1mo agoActiveCollabRebuilt Desktop Apps
  10. 1mo agoActiveCollabCompleted Task Notifications
  11. 2mo agoOpenProjectPatch fixes work package creation broken by 17.5
  12. 2mo agoOpenProjectProject-based work package IDs arrive in Beta

Frequently asked questions

What is the difference between ActiveCollab and OpenProject?

They serve adjacent needs but don't currently overlap on shipped themes. ActiveCollab and OpenProject are shipping at a similar cadence (velocity 6.3 vs 6.3, 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 ActiveCollab better than OpenProject?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. ActiveCollab and OpenProject are shipping at a similar cadence (velocity 6.3 vs 6.3, 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 ActiveCollab?

Top ActiveCollab alternatives in PM are ranked by recent ship velocity. Browse the "ActiveCollab alternatives" section above for the current picks, or visit /alternatives/activecollab 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.