Company login (SSO)
Everyone signs in with their company account, and roles and permissions decide who sees what.
Without starting over.
AI-built apps You built your app with AI, and it works. The core of your app, security, stability, more users: we sort it out with you.
You want someone who knows what to look for and tells you plainly where your app stands. We go through it with you and show you what matters now and what can wait. Then you decide what comes next.
Tell us about your appFor founders and product teams who built their app with Claude Code, Lovable, Cursor, Bolt or Replit.
Where it often starts
You might recognise
one of these.
- Everything runs through one part of our app, and we’re afraid to touch it.
- Someone told us anyone can read our database.
- Our API key was in the code, and now the bill has doubled.
- Every time the AI fixes one thing, something else breaks.
- More and more people sign up, and we don’t know if the app can keep up.
- Our customers ask technical questions we can’t answer.
- An investor wants to look at the tech, and we’re not sure what they’ll find.
- It was just for our team, and now IT wants SSO, proper hosting and a sign-off.
What we work on
What we take care of
together with you.
The core of your app
Every app has a flow it must always get right, the one the people using it rely on. We harden that part: it handles unusual cases, tests guard it, and changes elsewhere can’t break it.
Security
We check who can see which data, where your API keys are and what outsiders could reach. If something can’t wait, we start there.
Stability
Updates go live without the app going down, your data is backed up, and you hear about problems before your users do.
More users
We make sure your app keeps up as more people sign up and use it at the same time.
Costs
We look at what your app costs to run and what grows with every new user, like hosting, database and AI usage, so no bill surprises you.
New features
Some parts are harder to build with AI tools, like payments, roles, integrations and company login. When you need them, we build them with you, in the same code you already work in. If the app needs to talk to an older system you already have, we connect that too.
Throughout, we set things up so you can keep building with your AI tool without breaking what already works.
For teams in companies
Your team built an app.
We help you get it approved.
Your team built something useful with AI tools, and now more people want to use it with real data. Then IT and data protection have questions, and not all of them are easy to answer yourself. We answer them with you and your IT, so you can keep the app instead of starting over.
Hosting your IT accepts
We move the app onto your company’s infrastructure or onto EU infrastructure, as your IT prefers.
Data processing agreements
We show which services handle which data, so your data protection team can check them and set up the agreements they need. For our own work, we sign one with you.
The sign-off with IT
We talk to your IT early and give them what they need to sign off the app.
What you own
It’s your app.
Everything stays with you.
Your code
The code belongs to you, and you can work on it with anyone you choose.
Your accounts
Hosting, database and domains run in accounts that belong to you.
Clear documentation
We write it so you, anyone who joins your team later and your AI tool can understand the app.
No lock-in
Nothing ties you to us. If it helps, we keep working with you inside your team.
How we start.
We start small, and you decide each next step.
- Free
A first conversation
You tell us about your app and what’s on your mind. Together we agree what we look at first.
- Small fixed price
A focused first look
We go through what we agreed on with you, in your app and its code. Afterwards you know what’s already good, what’s worth doing now and what can wait.
- Your call
You decide what’s next
Simple points you can fix yourself with your AI tool, and we tell you how. If you want, we do the rest with you, as a clearly agreed piece of work or ongoing, billed monthly.
Client voices
What clients say
about working with us.
“We rely on Zone2 for their exceptional technical skills and strategic insights. Their ability to align with our long-term goals has made them an indispensable partner.”Common questions
Do we have to rebuild the app?
No. We build on what you have and only suggest replacing a part when that’s clearly better for you. The decision is yours.
Do we have to commit to something big right away?
No. The first conversation costs you nothing. If you want, a focused first look follows, for a small fixed price. After that you decide: fix things yourself, or continue with us.
We’re not developers. Is that a problem?
No. You know your app and what it’s for, we bring the technical side. We explain things in plain words, without jargon, and you decide what we work on.
Can we keep using Claude Code, Lovable or Cursor?
Yes. We set things up so you can keep building with your AI tool, with clear instructions for the tool, tests and automatic checks. These help catch mistakes early.
Will the app go offline while you work on it?
No, the app keeps running while we work on it. We test changes before they go live and plan each update with you.
Something has already gone wrong. Can you help?
Yes. Tell us what happened, for example that others could see data or that an API key leaked. We start with what can’t wait, like closing access and replacing keys, and then look at the rest with you.
Who owns the code?
You do, from the first day. Everything we build goes into your code and your accounts.
A first conversation
Tell us about your app.
We start with a conversation.
Write a few lines about what you built and what’s on your mind. We’ll get back to you for a first conversation, which costs you nothing.
A message commits you to nothing. By sending it you confirm you’ve read the privacy policy.