Lock down your prototype before launch.
Built in Lovable, Bubble, v0 or by hand on Supabase? I lock the data so each user only sees their own, move secret keys to the server and fix the sign-in.
What's included
- Database rules so each user only reaches their own data
- Secret keys moved from the browser to the server
- Sign-in, sign-out and password reset that work
- A test with two accounts that neither sees the other's data
- A written list of what changed and what's left
You need to have
- Access to the project (e.g. Supabase and the repo)
- A test account or two
Not included
- Rebuilding the app
- New features
- Apps with more than one database or many integrations
Bigger than that?
That's what the subscription is for: SEK 29,900 a month, one thing at a time, pause whenever you like. A package is for what can be defined up front.
See the subscriptionHow it works
Four steps, no surprises.
- 1
You buy the package
By card or Swish. You get a receipt with the VAT on its own line.
- 2
I get in touch the same working day
We go through the material and the access. If it turns out bigger than the package, I say so now — and you get your money back if you don't want to go ahead.
- 3
Done in 5 working days
Counted from when I have the material and access. You see the work while it happens.
- 4
Bugs fixed for 14 days
If something doesn't work as it should within 14 days of delivery, I fix it at no cost.
excl. VAT
From a client
Daniel Hjortvall
★★★★★
“I have had the privilege of working with Ketryon for several years, and my experience has been consistently excellent. Their professionalism, reliability, and dedication to delivering high-quality results have made them a trusted partner. Ketryon combines strong expertise with a solution-oriented approach, which has greatly contributed to the success of our projects. I highly value their commitment, responsiveness, and ability to adapt to our needs. I can warmly recommend Ketryon to any organization looking for a dependable and competent partner.”Other packages
SEO and analytics groundwork
So Google finds the right pages and you see what visitors do — with consent that holds up.
SEK 9,900excl. VAT
Read more →Payments with Stripe or Swish
Take payments in your existing app: checkout, receipts with the right VAT and a notice when it's paid.
SEK 14,900excl. VAT
Read more →Landing page
A page that says what you do and gets the visitor to get in touch — fast, mobile-ready and on your domain.
SEK 19,900excl. VAT
Read more →Sign-in with BankID
Let users sign in with BankID in your existing app, through an approved provider.
SEK 19,900excl. VAT
Read more →From spreadsheet to app
A spreadsheet several people fill in becomes a simple web app with sign-in, where nobody overwrites anyone.
SEK 24,900excl. VAT
Read more →
Let's build
the next thing.
You talk to me, not a salesperson. The first call is free.
— Kenny
psst, it takes 15 min
Write, and I reply the same working day.