# Your product, built one signed stage at a time.

Canonical URL: https://thorfyn.com/en/build

> Your product built in stages of two to eight weeks, each one running in production, in your repository and your accounts, with every step on your panel.

Each stage is a working piece in production, in your repository and your accounts. You sign one, you pay half, it runs, you pay the other half.

## Stage project

- Price: from 6,000 USD per stage
- Term: Two to eight weeks per stage
- Who it is for: The product the plan describes, built one signed stage at a time.
- Next step: Sign the next stage, or move to monthly operation once it is live.

## What you get

- **One stage at a time** — Two to eight weeks each, signed separately, so the next one is a decision and never an assumption.
- **Every step on your panel** — The request, the pull request, the preview and production, all visible as they happen.
- **Paid in two halves** — 50% when the stage is signed, 50% when it runs in production.

## What stays yours

Nothing we do holds your product.

- **Yours from day one** — Code, repositories and cloud accounts are created in your name. We get access, not ownership.
- **You leave whenever you want** — An exit package kept current with every delivery: architecture, how to operate it and the handover of access.
- **Nothing that locks you in** — Standard, open tools only. Your product keeps running without us.

## Read how it works

Guides and engineering notes, each with the source behind its figures.

- [From Bubble to code without taking the app offline](https://thorfyn.com/en/notes/bubble-to-code-migration): Cost per user, speed and lock-in: how to read each one, and a migration one part at a time.
- [From 1,000 to 1,000,000 users: what changes](https://thorfyn.com/en/notes/from-1k-to-1m-users): Four stages, from 2 roles to 9. Which layers come in at each one and what stays the same.
- [The exit package: what you keep and how we check it](https://thorfyn.com/en/notes/the-exit-package): What the package holds, when it counts as out of date, how the exit test is recorded and what closing the panel does.

## The other steps

- [Prototype triage](https://thorfyn.com/en/triage): 390 USD, fixed price
- [Audit](https://thorfyn.com/en/audit): 1,200 USD, fixed price
- [Discovery week](https://thorfyn.com/en/discovery): 2,400 USD, one week paid
- [Monthly operation](https://thorfyn.com/en/operate): from 1,500 USD per month

## Tell us where you are.

The reply comes from someone who would build it.

- Email: hello@thorfyn.com
- Founded by Matheus Pavaneli
- One operation slot open for the next cycle
- Brazil · working async
- The reply comes within one business day.
- Back to the home page: https://thorfyn.com/en