| AI market and competitor research | Available Web-researched market and competitor analysis with cited sources; competitor websites are checked before they are saved. | Included Spark researches competitors from public pricing, reviews and announcements, with citations, on AI credits. | Not offered No research features found; AI on Premium brainstorms, writes and summarizes. | Partial Aha! Discovery organizes your own customer interviews and analyzes the feedback. | Not offered Not found; Linear focuses on issues, projects and customer requests. | Partial Research Mode is a limited trial on the Business plan. | Not verified Product strategy review in chat; a market research workflow was not found. |
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| Personas and lean canvas | Available Personas with pain points and goals, plus an 11-block lean canvas, generated from the research. | Partial Spark keeps personas and strategy documents you add as workspace memory. | Not verified Personas were not found on the pages reviewed. | Partial Aha! Discovery keeps a participant database and research files; no persona generator found. | Not offered Not found on the pages reviewed. | Partial Templates you fill in yourself. | Partial Project knowledge you upload is reused in chats. |
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| Assumption testing with interviews and surveys | Available Desirability, feasibility and viability assumptions linked to interview guides and survey invite links, with a verdict for each. Launch, Grow and Byblos AI Pro. | Partial Survey tools such as Survicate connect as feedback sources. | Partial Micro-surveys only through the Usersnap integration. | Paid add-on Aha! Discovery runs interview studies; it is a separate product with a 3-user minimum. | Not offered Not found on the pages reviewed. | Partial Forms you build yourself. | Not offered Not found on the pricing page. |
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| PRD and spec writing with AI | Available A 20-section PRD with acceptance criteria, KPIs and risks, generated from the approved research. Free gets one generation. | Included Spark writes briefs and delivery-ready specs on every plan, metered by AI credits. | Higher tier AI that generates idea descriptions is Premium-only. | Included Documents with AI drafting; the AI assistant drafts features and requirements. | Partial Linear Agent drafts documents and project updates. | Higher tier Full Notion AI requires the Business plan. | Included ChatPRD’s core product: AI drafting and review of PRDs. |
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| Roadmap planning | Available Phases, modules and features with checked dependencies and a dependency graph. No timeline view or sharing. Launch, Grow and Byblos AI Pro. | Included Timeline and column roadmaps on every plan. | Included Timeline, board and matrix views; cross-project roadmaps on Premium. | Included Visual plans, dependencies and roadmap presentations. | Partial Projects, milestones and initiatives rather than a product roadmap. | Partial Timeline databases you set up yourself. | Not offered Not found on the pricing page. |
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| Prioritization scoring (RICE and custom formulas) | Not offered Priority labels only (must, should, nice to have); no scoring model. | Included Custom prioritization formulas on every plan. | Included Custom fields and formulas, such as RICE scores. | Included Score and prioritize features. | Not offered Not found on the pages reviewed. | Not verified Native prioritization scoring was not found on the pages reviewed. | Not offered Not found on the pricing page. |
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| Customer feedback capture and idea portals | Not offered No feedback inbox, integrations or portal; evidence comes from interviews and surveys you add. | Included Feedback from Intercom, Zendesk, Slack and more; 1 portal on Free and Plus, 2 on Business. | Partial Insights from Zendesk, Salesforce and Jira Service Management; published views instead of a portal. | Included Unlimited branded ideas portals with voting on Aha! Ideas. | Partial Customer requests from Intercom, Zendesk and Slack linked to issues; no public portal. | Partial Forms for intake; no portal. | Not offered Not found on the pricing page. |
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| Issue-tracker sync (Jira, Linear, GitHub) | Not offered No Jira, Linear, GitHub or Azure DevOps sync or export. | Included Jira and Azure DevOps sync, plus GitHub, Trello and Shortcut. | Included Ideas link natively to Jira work items. | Included Jira and Azure DevOps sync on Ideas Advanced; 40+ integrations on Roadmaps Premium. | Included Linear is the issue tracker. | Partial GitHub and Jira integrations for project databases. | Higher tier Linear integration on the Teams plan. |
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| Team collaboration on product documents | Partial Unlimited paid-plan project members, subject to an operational safeguard, with approvals and phase decisions; no comments, mentions or co-editing. | Included Up to 25 free contributors comment and collaborate on documents. | Included Free contributors comment, vote and react. | Included Workflows and an ideas review process. | Included Unlimited members on the Free plan. | Included Real-time docs and comments. | Higher tier Real-time collaboration and comments on the Teams plan. |
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| Free plan with AI product work | Available Kickoff, market and competitor research, lean canvas, personas, Solution Plan and PRD, one generation each; free for 2 months. | Included Free plan with 50 AI credits a month. | Partial Free for up to 3 creators, without AI. | Not offered No free plan; 30-day trial. | Included Free plan includes Linear Agent, with a 250-issue cap. | Partial Free plan with an AI trial only. | Partial Free plan limited to 3 chats. |
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