From brief to blueprint.
Give Brieful a short conversation and a document or two, and it produces developer-ready requirements, screen specs, process flows, and a clickable prototype, in an afternoon, not a month.
Free during early access · No credit card required
Afternoon
not a month
Use case by use case
nothing missed
Developer-ready
specs + prototypes
On-brand
your design system
Why teams choose Brieful
Maps your whole operation
Brieful structures the work into business processes and draws the swimlane flow of actors, approvals, and the back-and-forth, then exports to BPMN or Lucid.
Interview that knows when it's done
Brieful asks the right questions use case by use case and writes the requirements for you, and a live coverage meter tells you when the essentials are covered, so you never guess whether you've said enough.
A prototype you can talk to
Get a clickable, process-aware prototype with reviewer queues, statuses, and approvals, then refine it just by describing the change. Movie mode turns it into a narrated, self-running demo — screens advance, a voice explains, a spotlight follows the action — playable in-app, on share links, or offline.
Test cases, ready for QA
Turn each use case into traceable test cases, step-based or Gherkin, linked to the requirements they verify and exportable to Jira/Xray, TestRail, or Azure DevOps.
Built for teams
Invite teammates into a shared workspace, collaborate on the same projects with live presence and safe concurrent editing, and share one design library — priced per seat, with a budget for each member.
How it works
Four steps from idea to a spec your developers can build.
Upload or describe
Drop in a document or just describe your project, even a problem statement with no system yet, and Brieful proposes the solution to build. It structures everything into processes and use cases.
Map the process
Get a swimlane of the operation with actors, approvals, and the back-and-forth, exportable to BPMN or Lucid.
Confirm scope, then detail it
Confirm the proposed processes and use cases, then either answer a focused interview or auto-generate requirements from your document — with a coverage meter that signals when the essentials are covered.
Prototype, test & export
Generate a clickable prototype and QA test cases, refine by chatting, then export the spec to Word.
Free during early access
✓ Problem-to-solution design
✓ Use-case-first discovery
✓ Interview that knows when you're done
✓ Scope it: demo, MVP, or full spec
✓ Screen & flow diagrams
✓ Clickable prototypes
✓ Guided present mode
✓ Refine by chatting
✓ QA test cases + CSV export
✓ Your design system applied
✓ Word & Markdown export
✓ Shared team workspaces
✓ Build incrementally across sessions
Stop writing specs from scratch.
Let Brieful interview you and do the heavy lifting.