Pilot program · limited spots
From idea to launcheverything in one place
You vibe-code your product in minutes. Then you drown in databases, branches, prompts and deploys. Fengo brings database, versioning and prompting into one control room — and deploys safely through git once you've tested and approved. So you can build a company, not manage tools.
Free for pilots · No credit card · Your code stays yours
Connect the tools you already use
Fengo builds on the stack you already know: version control on GitHub, Claude as your AI developer, deploys on Vercel and your database in Supabase — no new platform to learn.
Building is easy. Keeping track is chaos.
AI has made writing code the easiest part of starting a company. Everything around the code is still scattered across ten tabs.
Without Fengo
- Supabase in one tab, GitHub in another, Vercel in a third — and your notes in a fourth.
- Prompts rewritten from scratch every time, with no context about your stack.
- Migrations run on gut feeling — and break in production.
- Build three ideas in parallel, and you lose track of all of them.
With Fengo
- One control room for all your companies: tasks, database, code and deploys.
- Tasks become precise prompts with the right context — or get solved by Fengo Build.
- Migrations run safely and idempotently, straight from the task.
- Your whole portfolio in one pipeline — from idea to launch.
Describe. Build. Test. Launch.
Four steps in plain language the whole way — from idea to a change that's tested, approved and launched safely through git.
- Step 1
Describe
Write what you want, in your own words. Fengo adds the context about your product — repo, database and stack — and turns your description into a precise build prompt.

- Step 2
Build
Fengo Build writes the code, builds and fixes errors — and delivers it all as one tidy change with a plain-English explanation, ready for review.

- Step 3
Test
Every build ships with a test guide, so you can quality-check the result yourself — before it goes live. You get:
- A clear description of how to test, step by step and jargon-free.
- Which users should test — for example a customer or an admin.
- Ready-made test users with logins, straight into a safe preview.

- Step 4
Launch
Once you've tested and approved, Fengo deploys the change for you. Everything goes through git — safe, traceable and reversible.
- Approve with one click — Fengo merges and deploys automatically.
- Every change is versioned in git, traceable and easy to roll back.
- Nothing goes live until you've approved it first.
New in Fengo
Test it yourself — before it goes live
You don't need to be technical to quality-check what gets built. Every delivery comes with everything you need to try it yourself.
A test guide in plain language
When the agent is done, it explains what was built and how to try it — step by step, no jargon. You always know what to look for.
Try it before it goes live
One click opens a safe preview where you test the change before it reaches your users. After launch, you test just as easily in the real app.
Ready-made test users
Fengo suggests which roles should try the change — for example a customer or an admin — and gives you ready-made test users to log in with. Zero setup.
Everything you need. Nothing to set up.
Built for founders who let AI write the code — and want everything around it done right.
A database without a DBA
Supabase tables, migrations and RLS are handled for you. Ask for a change in plain language — Fengo runs the migration safely and idempotently.
Version control you understand
Every change becomes a pull request with a plain-English explanation. See exactly what changed, test it live, and approve with one click.
Prompting, systematized
Fengo turns your tasks into precise build prompts with the right context, attachments and tech stack — so the AI agent nails it on the first try.
Fengo Build — your AI developer
Describe the task, pick a model, and let the agent build, test and deploy — safely through git. You get an email when it's live.
Your whole portfolio. One glance.
Building several ideas in parallel? See progress, tasks and health for all your companies in one pipeline — from idea to launch.
Team and investors on board
Invite co-founders to each company, and give investors a clean view of progress — without yet another status meeting.
How the pilot program works
Four steps from application to building faster than ever.
Apply for a spot
Fill out the form below — it takes 30 seconds. We admit a small group of founders at a time.
Onboarding call
We set up your portfolio together: companies, tech stack, and connections to GitHub, Supabase and Vercel.
Build with Fengo
Add tasks like you always do — and let Fengo Build solve them, or copy ready-made prompts into your own tool.
Shape the product
As a pilot, you get a direct line to the team. What you're missing this week could be built the next.
Built together with founders in the pilot
Fengo is developed in a tight loop with the first pilots — feedback goes straight into the product, often the same week.
"I went from five tools and zero overview to one pipeline. The migrations that used to scare me now run with one click."
"Fengo Build solved a task while I was lying on the beach. The email with a finished PR and a test link still feels a little like magic."
"As an angel investor, I finally get progress without nagging. One glance at the pipeline says more than three status meetings."
Frequently asked questions
What does the pilot program cost?
Nothing. Pilots use Fengo for free for the entire pilot period. In return, we hope for honest feedback — that's how the product gets good.
Do I need to know how to code?
No. Fengo is built for people who build with AI tools like Claude Code, Cursor and Lovable. You describe what you want; Fengo handles the technical parts around it — database, versioning and deploys.
How do I know that what gets built actually works?
Every delivery comes with a plain-language test guide: what was built, how to try it step by step, and who should test it. You test in a safe preview with ready-made test users before the change goes live — and approve when you're happy.
What happens after I approve a change?
Fengo launches it for you. Everything goes through git: the change is merged into your GitHub repo and deployed automatically. Every change is versioned and traceable, can be rolled back — and nothing goes live without your approval.
Which tools does Fengo work with?
Fengo connects to GitHub, Supabase and Vercel — the stack most vibe-coded projects already run on. On a different stack? Mention it in your application and we'll take a look.
Do I still own my code?
Yes, all of it. Your code lives in your GitHub repo, your database in your Supabase project, and your deploys on your Vercel account. Fengo is the control room — not the lock-in.
I'm an investor — is this relevant for me?
Yes. Several pilots use Fengo to give investors a clean view of progress across the portfolio. Register your interest in the form and write "investor" in the company field, and we'll get in touch.
Ready to build your company?
Apply for a spot in the pilot program. It's free, no strings attached, and you'll hear from us as soon as a spot opens up.