Your MVP, designed, built and launched in 4–6 weeks.

A small design and engineering team that builds web apps for startup founders. Start with a one-week scoping sprint and a fixed quote. See working software every week, and own all of the code.

MVPs from $8k · Sprint $999, credited
We built SideInvest.io #2 Product of the Day

Founders with demand,
and no one to build it.

From product concept
to a public launch.

View the Product Hunt launch
SideInvest.io

A marketplace for the
next chapter of a side project.

PRODUCT HUNT#2 Product of the DayOCTOBER 16, 2021LAUNCHED IN 2021 / MARKETPLACE
SIDEINVEST.IO

SideInvest.io: a marketplace for side projects.

Our team built a marketplace connecting side-project founders with potential buyers and investors. It launched on Product Hunt in 2021.

What we built

A way to discover side projects available for acquisition or investment.

The recorded result

#2 Product of the Day on October 16, 2021.

Discuss your MVP

Practice the interview
before the real one.

Visit VisaPrep
VisaPrep homepage: practice your US visa interview out loud with an AI consular officerOpen product ↗
VISAPREP

A live AI officer for US visa interview practice.

Applicants talk through a mock F-1, B1/B2, H-1B or J-1 interview with a voice AI officer that reads their application, asks for documents, follows up on contradictions and ends with a scorecard.

What it does

Live voice interview → document check → scorecard with what to fix.

Built on research

Officer behaviour modelled on 1,447 questions from 256 first-hand interview reports.

Try VisaPrep

Making complex decisions
feel a little clearer.

Visit Loan Doctor ↗
Loan Doctor product interface showing government subsidy loan guidanceOpen product ↗
LOAN DOCTOR

Government subsidy loans, made clear.

A calm guide for browsing schemes, running an AI diagnosis, watching short explainers, and getting help when an application gets stuck.

Product journey

Browse → diagnose → learn → get help.

What we focused on

Turning a complicated decision into a guided experience.

Explore Loan Doctor ↗

Open science,
made genuinely usable.

Visit Tilburg Science Hub ↗
Supported by Tilburg UniversityTilburg
Science Hub

We bring the value of open science to Tilburg, and valuable resources of Tilburg to the world.

Open site ↗
TILBURG SCIENCE HUB

A knowledge hub for reproducible research.

Tutorials, building blocks, and workflows that teach researchers to work efficiently with R, Python, and Stata — flavored with open science made in Tilburg, and built openly on GitHub.

Community

20,000+ monthly visitors and open-source contributors.

What we focused on

Turning scattered research know-how into a guided, reusable library.

Explore Tilburg Science Hub ↗

Clear prices.
A fixed quote before we build.

Start with a one-week scoping sprint. It ends with a fixed quote, and the fee is credited if you build with us. There’s no commitment to continue.

1 WEEK

Scoping Sprint

$999 credited against your build

Turn your idea into a buildable plan, then decide whether to build with us.

What you get
  • Scope, with what’s in and what’s out
  • Wireframes of the key screens
  • Technical plan and risks
  • A fixed quote and timeline
Start with a sprint
4–6 WEEKS

MVP Build

From $8k fixed quote after scoping

Product design and a full-stack web app, built, deployed and launched.

What you get
  • Product and interface design
  • Full-stack build and deployment
  • A working demo every week
  • All code, accounts and docs handed over
Plan your MVP
MONTHLY

Ongoing support

From $1,500 per month

Keep improving after launch without hiring a team yet.

What you get
  • Bug fixes and maintenance
  • Small features and iterations
  • Monitoring and updates
  • Cancel any month
Ask about support

See it working.
Talk to the builders.
Keep everything.

01

Working software weekly.

A demo every week, with decisions and blockers out in the open.

02

Talk to the builders.

Work directly with the people designing and building your product. Expect suggestions and honest tradeoffs.

03

You own everything.

Your code, infrastructure and accounts from day one. Keep going with us or take it in-house with a documented handover.

04

Fixed quote, agreed scope.

Price and scope are agreed after the sprint. Any change is discussed and priced before we make it.

Your white-label
dev team.

Sold a build you don’t have the engineers for? We design and build under your brand, work in your tools, and stay out of your client relationship.

Talk about a partnership

Your brand. Your client.
Our build.

Good questions.

How much does an MVP cost?

Most MVPs start from $8k. The exact price comes from the one-week scoping sprint ($999), which ends with a fixed quote. If you build with us, the sprint fee is credited against the build.

How long does it take?

Typically 4–6 weeks from the end of the sprint to launch, depending on scope. You’ll see working software every week along the way.

Why not hire a freelancer?

A freelancer is usually one person covering design, frontend, backend and deployment. We bring design and engineering together, agree scope and price up front, and show progress weekly, so your launch doesn’t depend on one person staying available.

What if I want to take the code in-house?

You own the code, infrastructure and accounts from day one. When you’re ready, we hand over with documentation, or keep improving the product on a monthly plan from $1,500.

Do I have to build with you after the sprint?

No. You keep the scope, wireframes and plan, and you can take them to any team. If you do build with us, the $999 is credited against the build.

What do you
want to build?
Let’s scope it.

Book a free 20-minute call, or tell us about your idea and we’ll reply with next steps.

Your first call

We’ll talk through the idea, who it’s for and your timeline, then tell you honestly whether the scoping sprint is the right next step.

Prefer email? hey@mvpjoy.com
TELL US ABOUT YOUR IDEA

Give us the context.

Goes straight to our team. We’ll reply by email.