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Comparison · PM

Bonsai vs OpenProject

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

Shared themes:mcp

Bonsai vs OpenProject: at a glance

FeatureBonsaiOpenProject
SectorPMPM
Velocity score5.06.3
Sparks · 30d01
Top themescrm, notes, email-sync, apiproject-management, mcp, ai-integration, open-source
Last editorial update1mo ago12d ago
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What is Bonsai?

Bonsai is assembling a real CRM underneath the freelancer billing tools

Bonsai's recent work is system-of-record plumbing: a Notes section spanning contacts, companies and projects, an activity feed per company, and Gmail/Microsoft sync that files email and calendar events against the right record. Alongside it sit a self-serve API key and an MCP connector. Billing is no longer the centre of gravity.

Read the full Bonsai trajectory →

What is OpenProject?

OpenProject's MCP Server gains write access — AI agents can now create tasks, add comments, and manage relations.

OpenProject 17.8.0 marks the most significant AI integration milestone in the product's history: the MCP Server can now create and update work packages, add comments, and manage relations — moving from a read-only query layer to a write-capable AI agent interface. The same release adds multiple target versions per work package, sprints and milestones to the project timeline, and relation display in the free Community edition. OpenProject 17.7.0 laid the organizational management foundation: departments, work-related user attributes, and individual work schedules for capacity planning.

Read the full OpenProject trajectory →

Bonsai vs OpenProject: editorial side-by-side

B5.0

Bonsai is assembling a real CRM underneath the freelancer billing tools

◆ Current state

Bonsai's recent work is system-of-record plumbing: a Notes section spanning contacts, companies and projects, an activity feed per company, and Gmail/Microsoft sync that files email and calendar events against the right record. Alongside it sit a self-serve API key and an MCP connector. Billing is no longer the centre of gravity.

◆ Where it's heading

The pieces landing are the ones a CRM needs before it can be trusted as the single place client history lives — cross-record linking, per-object permissions, automatic contact capture. The API and MCP connector point the same data outward, reachable from outside the app. Documents was rebuilt on that footing, folding proposals and contracts into one editor.

◆ Prediction

Expect the per-object permissions introduced with Notes to spread to the other record types, and the API surface to widen now that a key can be generated self-serve.

O6.3

OpenProject's MCP Server gains write access — AI agents can now create tasks, add comments, and manage relations.

◆ Current state

OpenProject 17.8.0 marks the most significant AI integration milestone in the product's history: the MCP Server can now create and update work packages, add comments, and manage relations — moving from a read-only query layer to a write-capable AI agent interface. The same release adds multiple target versions per work package, sprints and milestones to the project timeline, and relation display in the free Community edition. OpenProject 17.7.0 laid the organizational management foundation: departments, work-related user attributes, and individual work schedules for capacity planning.

◆ Where it's heading

The two-track development pattern is clear: broader project management capabilities for enterprises (resource management, capacity planning, PM² methodology support) and a rapidly maturing AI interface through the MCP Server. The progression from read-only MCP to write-capable MCP is a qualitative shift — AI assistants become active project participants rather than passive query tools. The XWiki integration in 17.6.0 shows the platform also extending into enterprise knowledge management.

◆ Prediction

The logical next step is workflow automation via the MCP Server — AI agents that can trigger status transitions, query resource availability from the 17.7.0 capacity data, or auto-assign work packages based on department membership. The data model is in place; the automation layer is the missing piece.

Alternatives to Bonsai 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 Bonsai or OpenProject.

See all Bonsai alternatives → · See all OpenProject alternatives →

Recent activity from Bonsai and OpenProject

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

  1. 14d agoOpenProjectOpenProject 17.8.0
  2. 1mo agoOpenProjectOpenProject 17.7.2: bug fix release
  3. 1mo agoBonsaiGlobal Notes
  4. 1mo agoOpenProjectOpenProject 17.7.1: bug fix release
  5. 1mo agoOpenProjectOpenProject 17.7.0
  6. 1mo agoBonsaiBonsai API
  7. 1mo agoBonsaiSync your email and calendar
  8. 1mo agoBonsaiIntroducing Bonsai Documents
  9. 2mo agoOpenProjectOpenProject 17.6.0
  10. 2mo agoBonsaiBonsai MCP Connector
  11. 3mo agoBonsaiCompany Activity feed
  12. 3mo agoOpenProjectOpenProject 17.5.1: bug fix release

Frequently asked questions

What is the difference between Bonsai and OpenProject?

Both compete on the same themes — mcp — within PM. OpenProject is currently shipping more aggressively (velocity 6.3 vs 5.0), 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 Bonsai 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 5.0), 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 Bonsai?

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