Custom software by Ateliant

Your idea, built.Scoped before any code.

We design and build web apps, desktop apps, extensions and integrations, then stay on after launch. The same people who ship CertZilla and Linkchime.

What we run

We build our own products first.

CertZilla, Linkchime, one sign-in and shared AI credits are products we run every day. Your project gets that same team, the same standards and a scope in writing.

What we build

Everything here is something we already ship and look after ourselves.

  • Web apps and platforms

    Portals, dashboards and SaaS products that stay fast and easy to change.

  • Desktop apps

    Installable apps for Mac and Windows that keep working when the connection does not.

  • Browser extensions

    Tools that sit right where your team already works, one click away.

  • APIs and integrations

    Connect the systems you rely on, so data moves without copy and paste.

  • AI features

    Practical AI inside your product, with clear limits and costs you can see.

  • Sign-in and payments

    Accounts, subscriptions and invoices done properly from the very first release.

You work with us

You talk directly to the people who write the code. Questions get a straight answer, and the scope stays where you can see it.

  • 01

    Talk to the builders

    No one in between. You speak with the people who design and write your software.

  • 02

    Built to last

    Clean, tested, documented work on the same foundations we trust for our own apps.

  • 03

    No surprises

    Clear scope, honest estimates and regular demos, so you always know where things stand.

How a project works

Four steps, no mystery. You can see where things stand at every one of them.

  1. Talk it through

    Tell us what you need built. We listen, ask the hard questions and say honestly if we are the right fit.

  2. Agree the scope

    Before any code, you get a clear plan: scope, milestones and an estimate you can hold us to.

  3. Build in the open

    You see working software early and often, and you can still change course.

  4. Launch and look after it

    We ship it, watch it in the real world and keep improving it with you.

Good questions

Something else on your mind? Get in touch.

What does a project cost?

Every project is different, so we never quote blind. After a first conversation you get a clear scope and an estimate before any work begins.

Can you work on software we already have?

Yes. We start by reading what is there, then suggest whether to improve it step by step or rebuild the parts that hold you back.

Which technologies do you use?

Whatever fits the job best. We choose proven, well-supported tools, and we are just as happy to work with the stack you already have.

What happens after launch?

We stay on it. We watch how it performs, fix what needs fixing and keep improving it with you for as long as it is useful.

Start your project

Tell us what you want built. We will write back with a next step: a short call, a written scope, or a pointer elsewhere if we are the wrong fit.

What are you building? Pick any that apply
Where are you today?
When would you like to start?

Pick what you are building and add your email to send. Prefer to chat? Open a conversation