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Comparison · PM

Productboard vs Vikunja

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

Productboard vs Vikunja: at a glance

FeatureProductboardVikunja
SectorPMPM
Velocity score6.30.0
Sparks · 30d00
Top themesproduct-management, api-extensibility, data-model, search-filterssecurity hardening, ssrf protection, idor fixes, account lockout
Last editorial update13d ago5mo ago
WebsiteVisit →Visit →

What is Productboard?

Productboard v2 adds exact-match text filters as the data model keeps widening.

Productboard's v2 API spent the summer closing v1 parity gaps, then in September made entity types an open, workspace-specific string. Since then the data model has kept widening: rich text accepts tables and checklists, relationships hold their own field values, and as of October 15 entity search supports exact-match filtering on text fields.

Read the full Productboard trajectory →

What is Vikunja?

Vikunja crossed the v1.0 finish line and pivoted hard into security hardening.

Vikunja shipped two v1.0 release candidates through late 2025 and early 2026, then jumped to a v2 series whose first widely-tagged point release, v2.2.1, is dominated by security work. The latest release patches multiple SSRF and IDOR vulnerabilities, enforces disabled/locked-account semantics across every auth surface (OIDC, API tokens, CalDAV, LDAP), and adds a shared SSRF-safe HTTP client that webhooks and migrations now route through. User-facing feature work has slowed; the visible energy is in plumbing and audit cleanup.

Read the full Vikunja trajectory →

Productboard vs Vikunja: editorial side-by-side

P6.3

Productboard v2 adds exact-match text filters as the data model keeps widening.

◆ Current state

Productboard's v2 API spent the summer closing v1 parity gaps, then in September made entity types an open, workspace-specific string. Since then the data model has kept widening: rich text accepts tables and checklists, relationships hold their own field values, and as of October 15 entity search supports exact-match filtering on text fields.

◆ Where it's heading

With parity mostly done, v2 is extending the data model and making it queryable. Workspace-defined entity types and relationship fields push schema decisions into each workspace's configuration, and filter operators like eq let integrations match records precisely instead of scanning with contains.

◆ Prediction

Expect filtering and search to reach relationship fields next, following the pattern of new data shapes gaining query operators a few weeks later. Whether the beta customer score endpoint leaves beta isn't signalled by the entries.

V0.0

Vikunja crossed the v1.0 finish line and pivoted hard into security hardening.

◆ Current state

Vikunja shipped two v1.0 release candidates through late 2025 and early 2026, then jumped to a v2 series whose first widely-tagged point release, v2.2.1, is dominated by security work. The latest release patches multiple SSRF and IDOR vulnerabilities, enforces disabled/locked-account semantics across every auth surface (OIDC, API tokens, CalDAV, LDAP), and adds a shared SSRF-safe HTTP client that webhooks and migrations now route through. User-facing feature work has slowed; the visible energy is in plumbing and audit cleanup.

◆ Where it's heading

The arc moves from feature-completion (S3 storage, drag-and-drop project moves, hover previews in late 2025) toward platform credibility — closing security gaps a self-hosted task tool needs to clear before serious team adoption. The rapid version-number jump from v1.0.0-rc4 to v2.2.1 in two months suggests v1.0 shipped and the team tagged a v2 line aimed at addressing accumulated authz debt. Expect the next several releases to keep the security-first posture rather than return to a feature push.

◆ Prediction

The next release will likely continue closing remaining authz edges (more IDOR audits, additional credential-stripping in API responses) and bundle a translations and dependency sweep. A user-facing feature push probably waits until the security work plateaus.

Alternatives to Productboard and Vikunja

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 Productboard or Vikunja.

See all Productboard alternatives → · See all Vikunja alternatives →

Recent activity from Productboard and Vikunja

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

  1. 14d agoProductboardv2 - 2026-10-15 - Exact-match text field filter
  2. 21d agoProductboardv2 - 2026-10-08 - Relationship field values and Documents API references
  3. 1mo agoProductboardEntityType moves from fixed enum to workspace-specific open string ⚡
  4. 1mo agoProductboardv2 - 2026-09-21 - Tables, checklists and code languages in rich text
  5. 1mo agoProductboardv2 - 2026-09-09 - Search tag field values
  6. 3mo agoProductboardAdd beta endpoint for aggregated customer importance scores on hierarchy entities
  7. 7mo agoVikunjav2.2.1: SSRF and IDOR patches plus disabled-account enforcement ⚡
  8. 9mo agoVikunjav1.0.0-rc4: drag-and-drop project moves, file-storage validation
  9. 11mo agoVikunjav1.0.0-rc3: S3 storage, comment counts, hover task previews

Frequently asked questions

What is the difference between Productboard and Vikunja?

They serve adjacent needs but don't currently overlap on shipped themes. Productboard is currently shipping more aggressively (velocity 6.3 vs 0.0), with 0 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 Productboard better than Vikunja?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Productboard is currently shipping more aggressively (velocity 6.3 vs 0.0), with 0 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 Productboard?

Top Productboard alternatives in PM are ranked by recent ship velocity. Browse the "Productboard alternatives" section above for the current picks, or visit /alternatives/productboard for the full list with editorial commentary on each.

What are the best alternatives to Vikunja?

Top Vikunja alternatives in PM are ranked by recent ship velocity. Browse the "Vikunja alternatives" section above for the current picks, or visit /alternatives/vikunja for the full list with editorial commentary on each.