Notesnook
Notesnook grinds toward 3.4.0: heavy bug-fix and security hardening across web, desktop, mobile
Comparison · PM
Productboard vs Celoxis
A side-by-side editorial comparison of Productboard and Celoxis — release velocity, themes, recent moves, and the top alternatives to consider.
Productboard vs Celoxis: at a glance
What is Productboard?
Productboard's v2 API becomes the only path as v1 heads for a July sunset
Productboard's developer surface is consolidating on the v2 public API, which went GA in April and made v1 a deprecated path with a July 8, 2026 sunset. Recent work is steady, additive refinement of v2's query model: new filters for note type, metadata source, and custom fields, plus reference docs for individual objects. The cadence is high, but each change is narrow.
What is Celoxis?
The tracked Celoxis feed is an SEO content engine, not a product changelog.
Every recent entry in this feed is an inbound-marketing article: comparison listicles (Airtable alternatives, Google PM tools, workflow software) and best-practices guides aimed at enterprise PMO search terms. None describe a product release, capability change, or fix. As a result, this feed tells us about Celoxis's demand-generation motion, not its product direction.
Productboard vs Celoxis: editorial side-by-side
Productboard's v2 API becomes the only path as v1 heads for a July sunset
◆ Current state
Productboard's developer surface is consolidating on the v2 public API, which went GA in April and made v1 a deprecated path with a July 8, 2026 sunset. Recent work is steady, additive refinement of v2's query model: new filters for note type, metadata source, and custom fields, plus reference docs for individual objects. The cadence is high, but each change is narrow.
◆ Where it's heading
The arc is a methodical v2 build-out: restructure the search and filter format once, then layer on filterable dimensions release by release. Breaking changes are being front-loaded ahead of the v1 sunset, after which the API should settle into purely additive growth. Reference documentation is being filled in alongside, signalling a push to get integrators onto v2 well before July.
◆ Prediction
Expect more filter and field-level query parameters on the v2 search endpoints, plus a final round of v1 migration notices as the July 8 sunset nears.
Celoxis
5.0PM
The tracked Celoxis feed is an SEO content engine, not a product changelog.
◆ Current state
Every recent entry in this feed is an inbound-marketing article: comparison listicles (Airtable alternatives, Google PM tools, workflow software) and best-practices guides aimed at enterprise PMO search terms. None describe a product release, capability change, or fix. As a result, this feed tells us about Celoxis's demand-generation motion, not its product direction.
◆ Where it's heading
The cadence is high and tightly SEO-optimized, leaning on 'best X in 2026' framing that positions Celoxis against Monday.com, Wrike, Asana, and ClickUp for enterprise portfolio and resource-management keywords. The observable arc is keyword-surface expansion across adjacent PMO topics. Actual product trajectory is not visible from this source.
◆ Prediction
Expect more comparison and 'complete guide' articles targeting neighboring PMO keywords. No product-release signal is present in these entries, so a confident product prediction isn't possible from this feed.
Alternatives to Productboard and Celoxis
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 Celoxis.
Toggl Track
Toggl's public feed is pure comparison-SEO, relentlessly framing itself against Clockify
Leantime
Leantime hardens its new permission engine through a rapid-fire auth patch cycle.
Teamhood
A PM tool whose changelog is mostly SEO content; the one real move is a plan consolidation
RentRedi
RentRedi is maturing from rent collection into a unit-level accounting and listing platform
ProdPad
The feed is product-management thought-leadership essays, not releases.
See all Productboard alternatives → · See all Celoxis alternatives →
Recent activity from Productboard and Celoxis
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 9h agoCeloxisManufacturing Project Management Software: Best Tools and Strategies
- 4d agoCeloxisProgram Management Best Practices for Large-Scale Enterprise Initiatives
- 4d agoCeloxisBest Business Management Software in 2026
- 5d agoCeloxisTop 10 Airtable Alternatives for Enterprise PMOs in 2026
- 5d agoCeloxisBest Google Project Management Tools in 2026
- 6d agoCeloxis5 Best Workflow Management Software & Tools for Enterprises (2026)
- 6d agoProductboardFilter notes by type with the new type[] parameter
- 9d agoProductboardPer-object reference documentation added
- 12d agoProductboardFilter entities by originating source system
- 1mo agoProductboardAdd HTML deep links; remove legacy search format
- 1mo agoProductboardCustom-field filtering in entity search
- 2mo agoProductboardRemove legacy flat search properties
Frequently asked questions
What is the difference between Productboard and Celoxis?
They serve adjacent needs but don't currently overlap on shipped themes. Productboard and Celoxis are shipping at a similar cadence (velocity 5.0 vs 5.0, 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 Productboard better than Celoxis?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Productboard and Celoxis are shipping at a similar cadence (velocity 5.0 vs 5.0, 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 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 Celoxis?
Top Celoxis alternatives in PM are ranked by recent ship velocity. Browse the "Celoxis alternatives" section above for the current picks, or visit /alternatives/celoxis for the full list with editorial commentary on each.