Free during public beta

Thought to spec.
Instantly.

PrismPRD is a product manager's best friend. Capture requirements one at a time, let AI organize and sharpen them, then publish a clean spec — as an Excel sheet, a concept document, or a ready-to-build Claude Code file.

PrismPRD — a prism splitting a thought into an organized spectrum of requirements

One idea in. A usable spec out.

✍️

Enter one at a time

Add requirements as they come to you. No blank-page paralysis — just capture the thought.

Prism Clarity

A prism doesn't add color to light — it reveals what was already there, just tangled together. Prism Clarity does the same for your requirements.

Prism Clarity details →
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Organized by domain

Requirements sort into functions, assumptions, and dependencies across software, UX, hardware, network, security, and general engineering.

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Publish three ways

Export an Excel workbook, a formatted product concept document, or a Claude Code / Cowork build file — the same format that powers this very tool.

☁️

Cloud projects

Manage multiple projects and pick up on any device. Save named versions and roll back to any of your last five.

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Future releases

Tag requirements to a target release so your MVP stays lean and your roadmap stays clear.

The AI inside PrismPRD

Prism Clarity

A prism doesn't add color to light — it reveals what was already there, just tangled together. Prism Clarity does the same for your requirements.

Feed it a rough draft, a half-formed Slack message, a bullet list you wrote in five minutes before a meeting — it separates that raw input into what a real requirement needs: clear acceptance criteria, the edge cases you didn't think to write down, dependencies, and language your dev team (and their AI tools) can act on without a follow-up thread.

✦ See Prism Clarity in action
Clear acceptance criteria
Every requirement made testable, with a measurable done-condition.
The edge cases you missed
Surfaces the exceptions hiding inside a one-line ask.
Dependencies, made explicit
Names what each requirement leans on before it blocks you.
Language your dev team can act on
Output your engineers and their AI tools use without a follow-up thread.

Simple, honest pricing

During the public beta, every plan is $0 and beta accounts are upgraded to Professional automatically.

Free

$0
  • Single project
  • Manual requirement entry
  • Claude build file export
  • Local storage
Coming soon

Team

  • Everything in Professional
  • Shared team projects
  • Collaborative editing
  • Roles & permissions