Manuel Coffin

Your SaaS, ready to sell, in 10 days.

A complete product: authentication, payments, admin dashboard. Deployed and working. Fixed price: €7,000. You only pay on delivery.

You have the idea. You're missing the product.

You've probably already tried to build your MVP. Here's what gets in the way.

AI tools

Cursor, Lovable, v0... They generate code in minutes. But as soon as you need authentication, payments, or real business logic, it falls apart.

No-code

Bubble, Webflow... Great for a landing page, but impossible to go further without being locked into the platform.

Freelancers

Wildly varying quotes, slipping deadlines, inconsistent quality. Without a clear framework, the project stalls.

Agencies

€20,000 minimum, 3 to 6 months, heavy processes. That's too much for an MVP.

Hiring a CTO

Hard to find the right profile at this stage. Too much commitment, too much risk.

Learning to code

Time spent learning is time not spent selling and finding customers. And a 3-month bootcamp doesn't replace years of experience.

Startup Express

From idea to product in 10 days. A fixed package of €7,000 for a SaaS ready to sell.

Simplicity

No bloated processes or pointless meetings. Early-stage means going to the essentials.

Efficiency

10+ years of experience in development, UX, SEO, and marketing. The product is built to work, not just to exist.

Transparency

Code, accounts, technical decisions: everything is yours. A real partnership, not a black box.

How it works

1

Diagnostic call

A conversation to understand your project, your needs, and confirm the offer is a good fit.

2

Scope definition

Precise definition of the MVP scope: included features, tech stack, and what we intentionally exclude.

3

Development

10 calendar days. The first 4 days solo, then we iterate together until the final result.

4

Delivery

Product deployed on your domain, accounts configured, code documented. You have a product ready to sell.

What's included

Every project starts from a battle-tested foundation, then we add your custom features on top.

  • Authentication (email, social login)
  • Stripe payments (subscriptions, one-time)
  • Multi-tenant management (organizations)
  • Admin dashboard
  • CMS + built-in blog
  • Legal pages (terms, privacy policy)
  • Landing page / homepage
  • Vercel deployment + domain configured

Custom features

On top of the foundation, we define together the features specific to your SaaS. Everything must fit within the 10-day timeline.

One fixed price. No surprises.

€7,000

Full package

  • Everything listed above
  • 10 days of development
  • 30 days of support included
  • Unlimited bug fixes

Payment in 2 installments

50% on delivery. 50% at the end of the 30-day support period.

Satisfied or don't pay

You pay on delivery. If the product doesn't meet your expectations, you're not obligated to pay.

After support, continued development available at €700/day.

What they say

Before working with Manuel, our main challenge was to quickly build a functional and reliable MVP for Tobalgo. We needed a robust, scalable solution capable of validating our concept on the market without wasting time or budget.

Thanks to his expertise and commitment, we launched a working MVP that met our technical and functional expectations. The product allowed us to effectively test our market, attract our first users, and lay the foundations for future growth.

I especially appreciated his professionalism, his ability to quickly understand our needs, and his responsiveness to unexpected challenges. His clear and regular communication made the collaboration smooth and enjoyable. He managed to combine technical rigor with pragmatism, which was a real asset.

I recommend his services to any project owner or startup looking to develop an MVP quickly, with a reliable, agile, and genuinely human technical partner! His support is particularly suited to entrepreneurs who want to turn their ideas into a concrete product while keeping costs and timelines under control.

Thank you again for this successful first step — we truly can't wait to continue the Tobalgo adventure with you!

Coraline Anciaumes

Coraline Anciaumes

Co-founder at Tobalgo

We brought Manuel on for a key project, and it was a real pleasure working with him. He has deep knowledge of Next.js, Supabase, and Stripe, and delivered a clean, reliable, and well-thought-out solution. Professional, responsive, and a great person to work with day-to-day — I recommend him without hesitation.

Julien Ripoche, PhD

Julien Ripoche, PhD

Chief Engineer at Magic LEMP

Manuel did a very good job in creating our website from start to finish - from discussing the design and content of it, to assist with technical issues when we were launching the site.

We always had good communication throughout the working process where we first met in person to discuss the project, later had meetings online, and used phone or whatsapp for quick solutions which really helped alot.

The website turned out very profesional and we were happy with the design!

Recommended!

Benjamín Snorrason

Benjamín Snorrason

Sales and Marketing Manager at MbestCare

We hired Manuel to develop the TAFF! web application: a matchmaking platform with notifications and Stripe integration. As a young startup with no technical skills in-house, this was a key challenge for us.

We had obtained several quotes beforehand, but they were either too expensive or incompatible with our time constraints during the launch phase. Manuel stood out with a clear proposal: an MVP delivered in 14 days for 5,000 euros.

The collaboration was smooth from start to finish. Manuel was able to explain technical topics clearly, and was responsive and available at every step.

The delivered MVP fully meets our expectations: all requested features are operational. Manuel didn't stop at delivery and supported us for an additional month to fine-tune and stabilize the product.

Our first users praised the tool for being clear and easy to use.

We won't hesitate to work with Manuel again for future developments. We recommend Manuel for projects requiring fast execution, clear communication, and cost control — especially for teams without a technical profile.

Marion Basma

Marion Basma

Co-founder at TAFF!

Working with Manuel on the TAFF! web app was a pleasure.

The result speaks for itself — a solid web app that matches our vision exactly. I recommend Manuel without hesitation to anyone looking for a reliable, dedicated developer who takes ownership of a project as if it were his own.

Thank you!

Enzo Pelardy

Enzo Pelardy

Co-founder at TAFF!

Ready to launch your SaaS?

Book a diagnostic call. We'll look together at whether your project is a fit for the offer.

Or email me directly

hello@manuelcoffin.fr