Web, mobile and AI products, designed, built and shipped end to end by a senior team that has already done it. Your first milestone is fixed scope, fixed price.
Clinic software that runs a whole practice from one screen: scheduling, records, clinical notes, payments, and an AI assistant that runs the front desk in plain language. English and French.
Read the case studyAssistants that book, answer and extract, grounded in your own data, with a person in the loop where a mistake is expensive.
65%of Kinea bookings made by the assistant
The offensive-security practice we run ourselves: manual penetration testing, bug bounty work, pre-launch reviews. It is why security is part of every PeakStack build from the first commit.
Read the case study
The European Accessibility Act has applied since June 2025. We scan your storefront, name each defect we find with the WCAG criterion it fails, and fix them in a fixed-price sprint. Then we re-scan on a schedule and report anything that regresses.
Next.js on the web, React Native for iOS and Android from one codebase.
Assistants that book, answer and extract, grounded in your own data, with a person in the loop where a mistake is expensive.
Catalog, ordering, loyalty and checkout, built for a real shop floor.
Threat-modelled before it is built, attacked before it launches, by the people behind BugCanary.
$2,000 – $5,000
1–4 weeks
From $9,500
4–12 weeks, typically
$500 – $2,000per month
Monthly
These are starting ranges, not a quote. The real number is written down before the build starts.
Accessibility sprints are not priced here. They are quoted from a scan of your shop.
Three short steps, then a 20-minute call, or a written answer if you would rather skip the call.
You do. Ownership of the software passes to you on delivery and payment. The repository, cloud accounts, domain and store listings are opened in your name, so when an engagement ends you remove our access and nothing else has to move.
Nothing we build lives anywhere you cannot reach: your repo, your accounts, your billing. Every project ships with setup and deploy documentation, on mainstream frameworks any competent team can pick up.
A custom private build takes 1–4 weeks. A product build typically takes 4–12 weeks.
Threat-modelled before it is built, attacked before it launches, by the people behind BugCanary.
No. We fix the defects and hand you the evidence, before and after. You publish your own accessibility statement.