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Comparison · PM
OpenProject vs Notion
A side-by-side editorial comparison of OpenProject and Notion — release velocity, themes, recent moves, and the top alternatives to consider.
OpenProject vs Notion: at a glance
What is OpenProject?
OpenProject keeps multiple release lines in lockstep with coordinated security backports.
OpenProject is in steady maintenance mode, shipping patch releases across several parallel version lines (17.0 through 17.4). The latest two releases on 2026-06-08 are coordinated security backports addressing a journal-diff visibility bypass (CVE-2026-47193) and private work-package data disclosure (CVE-2026-49355), both surfaced through its EU-Commission-sponsored bug bounty. Feature work landed earlier in the window with 17.3.0's agile-planning and 17.4.0 changes.
What is Notion?
Notion pivots from app to platform with Workers, External Agents API, and a CLI built for coding agents.
Notion just launched its Developer Platform — Workers (hosted runtime for custom code), an External Agents API to bring Claude, Codex, and Decagon into the canvas, an Agent SDK to embed Notion agents elsewhere, and a CLI aimed at coding agents. In parallel, the Custom Agents product is getting governance scaffolding (admin controls, credit limits, agent directory, Plan Mode for safer multi-step work) and small surface improvements like mobile home and merged cells in tables.
OpenProject vs Notion: editorial side-by-side
OpenProject keeps multiple release lines in lockstep with coordinated security backports.
◆ Current state
OpenProject is in steady maintenance mode, shipping patch releases across several parallel version lines (17.0 through 17.4). The latest two releases on 2026-06-08 are coordinated security backports addressing a journal-diff visibility bypass (CVE-2026-47193) and private work-package data disclosure (CVE-2026-49355), both surfaced through its EU-Commission-sponsored bug bounty. Feature work landed earlier in the window with 17.3.0's agile-planning and 17.4.0 changes.
◆ Where it's heading
The arc is one of a mature open-source PM platform prioritizing security hygiene and backport discipline over new surface area. Recurring CVE fixes from the YesWeHack program suggest an active, externally-audited security posture rather than reactive patching. Feature cadence is secondary to keeping every supported branch patched.
◆ Prediction
Expect the next releases to continue the pattern of synchronized security/bugfix point releases across the 17.x lines, with the next feature-bearing minor likely building on the 17.3 agile-planning work.
Notion
6.3PMCOMMS
Notion pivots from app to platform with Workers, External Agents API, and a CLI built for coding agents.
◆ Current state
Notion just launched its Developer Platform — Workers (hosted runtime for custom code), an External Agents API to bring Claude, Codex, and Decagon into the canvas, an Agent SDK to embed Notion agents elsewhere, and a CLI aimed at coding agents. In parallel, the Custom Agents product is getting governance scaffolding (admin controls, credit limits, agent directory, Plan Mode for safer multi-step work) and small surface improvements like mobile home and merged cells in tables.
◆ Where it's heading
The strategic shift is from 'AI inside Notion' to 'Notion as the orchestration layer for any agent.' Workers turn the product into a hosted backend; the External Agents API makes Notion the substrate where third-party agents meet team data. The admin tooling around Custom Agents is the necessary follow-on — once agents proliferate and spend real money, the platform needs spend caps, agent directories, and per-creator throttles, which is exactly what's being shipped.
◆ Prediction
Expect rapid expansion of Worker integrations (more first-party syncs and templates), the External Agents API to graduate from alpha alongside more launch partners, and pricing detail to harden around the August 11 2026 credit-billing flip for Workers.
Alternatives to OpenProject and Notion
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 OpenProject or Notion.
RescueTime
RescueTime's visible output is a productivity blog, not product releases
Unito
Unito is publishing a governance-and-architecture content library around two-way sync.
Upbase
Upbase grinds out workflow speed-ups while building toward an agency profit-tracking suite.
Asana
Asana keeps maturing AI Studio while hardening enterprise governance and cross-app integrations.
Notesnook
Notesnook ships steady point releases across desktop and Android, with hotfixes close behind
See all OpenProject alternatives → · See all Notion alternatives →
Recent activity from OpenProject and Notion
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agoOpenProjectOpenProject 17.3.4
- 1d agoOpenProjectOpenProject 17.4.1
- 1d agoOpenProjectOpenProject 17.3.3
- 15d agoNotionMerge cells in simple tables
- 27d agoOpenProjectOpenProject 17.4.0
- 27d agoOpenProjectOpenProject 17.3.2
- 27d agoOpenProjectOpenProject 17.2.4
- 28d agoNotion3.5: Notion Developer Platform ⚡
- 1mo agoNotionPlan Mode
- 1mo agoNotionNew Custom Agent Directory
- 1mo agoNotionNew Custom Agent controls for admins
- 1mo agoNotionA new home on mobile
Frequently asked questions
What is the difference between OpenProject and Notion?
They serve adjacent needs but don't currently overlap on shipped themes. Notion 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 OpenProject better than Notion?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Notion 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 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.
What are the best alternatives to Notion?
Top Notion alternatives in PM are ranked by recent ship velocity. Browse the "Notion alternatives" section above for the current picks, or visit /alternatives/notion for the full list with editorial commentary on each.