Paste your PRD or feature brief. SPM turns it into a structured A/B test plan with a clear hypothesis, primary and guardrail metrics, variants, and a sample-size estimate. Stop shipping experiments you cannot read.
A hypothesis you can fail
Falsifiable by design, so the result is unambiguous either way.
Guardrails, not just a win metric
Catches harm to retention, latency, or revenue before it ships.
Feasibility before you build
A sample-size estimate that tells you if the test can even run.
A full PRD, a feature spec, or a short description of the change you plan to ship. Markdown, plain text, or a paste from Notion or Google Docs all work.
The AI writes a falsifiable hypothesis, picks a primary metric tied to the feature goal, adds guardrail metrics that catch unintended harm, and defines control and treatment variants.
A complete plan with hypothesis, metrics, variants, a sample-size and duration estimate, and the decision rule for what to ship. Ready to review with your data partner.
A clear "if we change X, then metric Y will move because Z" statement, not a vague goal.
One success metric tied to the feature goal, plus guardrails that catch harm to retention, latency, or revenue.
Each variant defined precisely so engineering and data know exactly what is being compared.
A rough sample-size and run-time estimate so you know if the test is even feasible before you build it.
Yes. 2 free A/B test plans, no sign-up required. Sign in with Google for unlimited access and 30 expert document reviews.
A PRD or feature brief that states the change and its intended outcome. Even a short description of the feature works. The clearer the goal, the sharper the hypothesis.
It is a directional estimate based on common baseline and effect-size assumptions. Treat it as a feasibility check, then confirm the exact number with your data team and your real baseline rates.
ChatGPT gives a generic test outline. SPM writes a falsifiable hypothesis, separates primary from guardrail metrics, defines variants precisely, and states the decision rule, scored against an experiment-design framework.
Yes. SPM reviews your PRD against 30 expert standards before you design a single experiment. See all reviews →
Pick what fits. Start with one.
Paste your meeting notes or transcript. SPM extracts action items, assigns owners, maps dependencies, and organizes everything into a prioritized NOW / NEXT / LATER visual roadmap. Takes about 30 seconds.
User Story GeneratorPaste your PRD, feature description, or product brief. SPM generates INVEST-compliant user stories with acceptance criteria, ready for your sprint backlog.
SWOT Analysis GeneratorPaste your product brief, competitive notes, or market overview. SPM analyzes internal strengths and weaknesses, maps external opportunities and threats, and connects them into strategic priorities you can act on.
Customer Feedback AnalyzerPaste raw customer feedback from support tickets, NPS surveys, app reviews, or user interviews. SPM clusters themes, scores severity, and turns scattered complaints into a prioritized action plan with owners and success metrics.
Problem Statement GeneratorPaste your rough idea or observation. SPM transforms it into a validated, quantified problem statement with root cause, affected users, and measurable impact.
PRD to Jira TicketsPaste your PRD or feature brief. SPM converts it into Jira-ready tickets, epics, stories, and tasks with acceptance criteria, story points, and dependencies. No more "what does this ticket mean" Slack threads.
Product ValidationPaste your feature idea, product concept, or pitch. SPM surfaces the assumptions you are betting on, ranks them by risk, and builds a validation plan with the cheapest test for each one. Find out what could be wrong before you build it.
Feature to Press ReleasePaste your feature description. SPM writes an Amazon-style working-backwards press release with a customer-benefit headline, a problem and solution narrative, executive and customer quotes, and a call to action. Pressure-test the value before you build.
PRD to Release NotesPaste your PRD or feature list. SPM turns it into customer-facing release notes that lead with the benefit, group changes into New Features, Improvements, and Fixes, and end with a clear next step.
PRD to Test CasesPaste your PRD. SPM generates structured acceptance test cases covering every acceptance criterion, happy path, edge case, and failure mode. Designed for PMs who own the definition of done.
Interview Notes to Job StoriesPaste raw user interview notes. SPM extracts structured job stories using the JTBD framework: clear situation triggers, problem-focused motivations, and grounded outcomes.