The whole stackvs. Productboard.
The category-defining product OS, built before AI was the wedge. Productstack is what Productboard would look like if it were rebuilt today.
Feature by feature.
Honest comparison. We mark partial coverage as "partial", not a green checkmark.
| Capability | Productstack | Productboard |
|---|---|---|
| Strategy layer | ||
| Objectives & Key Results | Partial | |
| AI Suggest OKRs | ||
| Plan layer | ||
| Ideas board (public + private) | ||
| Roadmap kanban | ||
| Cards link to OKRs | ||
| RICE + Value/Effort scoring | ||
| AI duplicate detection | Partial | |
| AI Suggest cards from OKRs | ||
| AI Suggest ideas (synthesised) | ||
| Ship layer | ||
| Public changelog | Partial | |
| Email digest on publish | ||
| AI release drafting | ||
| Embed what's-new widget | ||
| Learn layer | ||
| Feedback inbox + triage | ||
| Feedback widget (3 launchers) | ||
| AI auto-categorise feedback | ||
| Knowledge base with AI authoring | ||
| KB inline rewrite (Expand / Polish / Shorten) | ||
| Platform | ||
| Custom domain (free) | Partial | |
| Identify SDK | ||
| Public API + webhooks | ||
| Public-site password gate | ||
| Pricing | ||
| Entry-tier price (per workspace, billed annually) | $39 | $59+ |
| Honest tier limits | Partial | |
| Free trial | 14 days | 14 days |
Last reviewed: 2026. Competitor pricing and feature surfaces change, we update this quarterly.
Productstack vs.Productboard
Productstack is what Productboard would look like if it were rebuilt today.
AI in every layer, not bolted on.
Productboard added AI features in 2024. Productstack was designed from day one with AI in the loop, OKR drafting, idea dedupe, card suggestion, release authoring, KB inline rewrite. Every layer.
Built-in changelog + KB.
Productboard's changelog is a recent paid add-on; there's no first-party KB. Productstack ships both as core surfaces, with AI authoring tying them to released work.
Pricing that respects you.
Productboard quotes start at $59/mo and scale fast. Productstack starts at $39/mo with the full stack included, no tier games on the layers themselves.
Switch from Productboard in a day.
Free for 14 days. We'll help you import your ideas and roadmap on day one.