See your idea exist. Product concept brief + interactive prototype with core user flow + deployed preview URL + source code. The fastest path from idea to working demo.
$599
Delivered in ~5 days · 14-day refinement window included
No calls. No contracts. Delivered in ~5 days.
What's included
Problem statement, target user, proposed solution, key assumptions, success criteria. Challenges the idea — doesn't just document it.
One core user flow, fully interactive, deployed. Not wireframes — a working prototype someone can click through.
Deployed URL + source code
Shareable immediately. Show investors, co-founders, users, or friends.
Live URL
What works, what to test, recommended changes, what v2 should address.
Full React/Vite codebase. GitHub repo. Hand to any developer for the next phase.
GitHub repo
How it works
Purchase ($599)
Pay via Stripe. 2 minutes. No calls, no proposals, no contracts.
Brief Chat (~20 minutes)
Guided conversation captures everything needed.
Research + Build (~5 days)
Every deliverable researched and built.
Review + Refine (14-day window)
Request any changes.
Within 1 hour of payment, the Brief Chat link arrives via email.
Delivery preview
When delivery is complete, an email arrives containing:
Product_Concept_Brief.pdf — problem, user, solution, assumptions, success criteria
Link to deployed prototype — shareable, interactive core user flow
Product_Feedback_Report.pdf — what works, what to test, what v2 should address
GitHub repository access — full React/Vite source code
Setup instructions — for any developer to continue the build
Refinement window instructions — how to request changes over the next 14 days
Right for you if
Have an idea and need to see it exist as a working prototype
Non-technical and need a path from concept to demo
Want to test an idea before investing $50K+ in development
Need something to show investors, partners, or co-founders
Want real code (React/Vite), not a no-code platform
Not the right fit if
Need multiple flows, persistence, or real logic
→ Build Demo ($1,799)Need a full application experience with auth and database
→ Build Pilot ($3,499)Need a website, not an app prototype
→ Launch packages from $349Scope boundaries
Build Concept is focused on the core flow. It does not cover:
Multiple user flows (see Demo $1,799)
Database or persistence (prototype uses local/session state)
User authentication
API integrations
Production-grade architecture
Ongoing development or maintenance
Need any of these? hello@ironbrev.com for guidance.
Deep dive
Methodology
Built by a Senior PM with 8+ years of experience, a startup exit, and enterprise product work. Every deliverable follows a methodology refined across hundreds of projects. The automation powers the speed. The expertise powers the analysis.
See real deliverable samples → →Compare
| No-code | Freelancer | Dev Agency | Ironbrev | |
|---|---|---|---|---|
| Product brief | None | None | Maybe | ✓ Included |
| Interactive prototype | Limited | Varies | Yes | ✓ Core flow |
| Real code (React) | No | Varies | Yes | ✓ Full codebase |
| Product thinking | None | None | Varies | ✓ PM-led |
| Cost | Free + time | $5,000–$20,000 | $30,000–$100,000 | $599 |
| Timeline | Weeks | 2–4 weeks | 2–4 months | ~5 days |
| Platform lock-in | Yes | No | No | No |
Which package?
| Feature | Concept ($599) | Demo ($1,799) | Pilot ($3,499) |
|---|---|---|---|
| Product Concept Brief | ✓ | ✓ | ✓ |
| Core user flow prototype | ✓ | ✓ | ✓ |
| Multiple user flows | — | ✓ | ✓ |
| Database / persistence | — | ✓ | ✓ |
| Feature Prioritization | — | ✓ | ✓ |
| User authentication | — | — | ✓ |
| API integrations | — | — | ✓ |
| Analytics integration | — | — | ✓ |
| Client checkpoints | 1 | 2 | 3 |
| Deployed URL + source code | ✓ | ✓ | ✓ |
Prove the concept? Concept.
Make it usable? Demo.
Full app experience? Pilot.
FAQ
After Concept
Ready for more? Demo ($1,799) extends Concept into a multi-flow working prototype with real logic and persistence. Pilot ($3,499) builds the complete application experience. Code carries over — nothing is rebuilt from scratch.
Product concept brief + interactive prototype with core user flow + deployed preview URL + source code.
Delivered in ~5 days · 14-day refinement window · Full ownership
Get my Build Concept package — $599No calls. No contracts.
Questions? hello@ironbrev.com
Not sure yet? See why businesses choose Build Concept →
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