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Comparison · PM
Kanboard vs Notion
A side-by-side editorial comparison of Kanboard and Notion — release velocity, themes, recent moves, and the top alternatives to consider.
Kanboard vs Notion: at a glance
What is Kanboard?
A mature kanban tool in a methodical security-hardening cycle
Kanboard is a stable, self-hosted PHP kanban board whose recent releases are dominated by security work rather than new features. Nearly every point release closes a class of vulnerability — authorization gaps, SSRF, injection, deserialization — alongside small UX fixes and dependency bumps. The product is feature-complete and being maintained defensively.
What is Notion?
Every release now lands on the agent: what triggers it, what it can reach, what it costs.
Since Notion 3.6 shipped External Agents, essentially the whole changelog has been agent infrastructure. Custom Agents gained a meeting-note trigger, calendar tools, and a one-click path to share docs into their context; Workers got usage tracking in the credits dashboard ahead of the beta ending; and the model picker now exposes scorecards for speed, intelligence and cost with a per-request effort dial. The one non-agent item in the window is high contrast mode.
Kanboard vs Notion: editorial side-by-side
Kanboard
2.5PM
A mature kanban tool in a methodical security-hardening cycle
◆ Current state
Kanboard is a stable, self-hosted PHP kanban board whose recent releases are dominated by security work rather than new features. Nearly every point release closes a class of vulnerability — authorization gaps, SSRF, injection, deserialization — alongside small UX fixes and dependency bumps. The product is feature-complete and being maintained defensively.
◆ Where it's heading
The arc across 1.2.44 through 1.2.53 is a systematic audit: each release hardens one more surface (LDAP, webhooks, comment visibility, bulk operations, token comparison). New user-facing features are rare and incremental — full-text search opt-in, RTL support, richer API links. This is a project prioritizing trust and long-term maintainability over expansion.
◆ Prediction
Expect the pattern to continue: more targeted security fixes and PHP-version-compatibility work in the next release, with occasional small usability additions. No major feature direction is visible in these entries.
Notion
6.3PMCOMMS
Every release now lands on the agent: what triggers it, what it can reach, what it costs.
◆ Current state
Since Notion 3.6 shipped External Agents, essentially the whole changelog has been agent infrastructure. Custom Agents gained a meeting-note trigger, calendar tools, and a one-click path to share docs into their context; Workers got usage tracking in the credits dashboard ahead of the beta ending; and the model picker now exposes scorecards for speed, intelligence and cost with a per-request effort dial. The one non-agent item in the window is high contrast mode.
◆ Where it's heading
Notion is assembling the unglamorous half of an agent platform - triggers, permissions, connections, metering - rather than adding capabilities. The sequencing is deliberate: agents that can act on your calendar and fire off meeting notes need a permission model and a visible bill before anyone runs them on a team. Surfacing model cost and effort to the end user points the same way, pushing the spend decision down to whoever writes the prompt.
◆ Prediction
The Workers beta ending is the next dated event to watch, and pricing for it is the likeliest announcement; expect further agent triggers beyond meeting notes and more connected tool surfaces on the calendar pattern.
Alternatives to Kanboard 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 Kanboard or Notion.
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 Kanboard alternatives → · See all Notion alternatives →
Recent activity from Kanboard and Notion
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 5d agoNotionModel selection, simplified
- 12d agoNotionShare context with Custom Agents from the Share menu
- 19d agoNotionAI Meeting Notes can now trigger Custom Agents ⚡
- 20d agoNotionHigh contrast mode
- 25d agoKanboardSecurity fixes and opt-in full-text task search
- 26d agoNotionWorkers, now in your Notion credits dashboard
- 1mo agoNotionNew calendar tools for your agent
- 4mo agoKanboardComment visibility rules and timing-safe token checks
- 5mo agoKanboardSSRF protection and safer deserialization
- 6mo agoKanboardAuthorization and CSRF checks across controllers
- 7mo agoKanboardLDAP injection fix and trusted-proxy config
- 10mo agoKanboardPublic API links, RTL support, subtask counts
Frequently asked questions
What is the difference between Kanboard and Notion?
They serve adjacent needs but don't currently overlap on shipped themes. Notion is currently shipping more aggressively (velocity 6.3 vs 2.5), 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 Kanboard 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 2.5), 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 Kanboard?
Top Kanboard alternatives in PM are ranked by recent ship velocity. Browse the "Kanboard alternatives" section above for the current picks, or visit /alternatives/kanboard 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.