We build the software your business runs on — and keep it running.
Website, app, backend, server operations and security — all from one team. Privacy-first, with the care of Kyoto craftsmanship.
You know you need software.
You just don't know who to trust with it.
Too many vendors, no owner
One builds the website, the next the app, a third runs the server — and in the end no one feels responsible.
Is your data really safe?
Customer data, patient data, trade secrets — who guarantees they're truly safe and stay that way?
Buried in jargon
“Vector Tiles,” “MAUI,” “Post-Quantum” — you don't want vocabulary lessons. You want a solution that simply works.
One team. One contact. Built and run end to end.
We build your software — and we operate it. From the first draft to ongoing service.
Your website & web app
A presence that doesn't just look good but brings customers — fast, multilingual, measurable.
- Marketing sites & landing pages
- Online shops & e-commerce
- Custom web apps & portals
Your mobile app
An app for iPhone and Android built from one codebase — so it's finished faster and maintained cheaper.
- iPhone & Android from one codebase
- App Store & Play Store launch
- Push, offline & in-app purchases
Backend & server operations
We build the system behind your software — and keep it running. 24/7 monitoring, updates, security included.
- APIs, databases & integrations
- Cloud or on-premise hosting
- 24/7 monitoring, backups & updates
Security & encryption
Product-grade protection: the same quantum-safe encryption we sell as SaQura goes into your project.
- End-to-end & quantum-safe encryption
- Secure login & access control
- Security reviews & audits
AI & automation
Smart features in your product — chat, search, recognition — LLM agents that automate the busywork, ML models on your data, and honest advice on where AI actually pays off.
- AI features: chat, search, recognition
- LLM agents & workflow automation
- ML models & analytics on your data
Our own products — the same tech we put into your projects.
What we build for clients, we've battle-tested on our own products.
SaQura
Quantum-safe encryptionOur encryption product for .NET, Android, Web & Swift now has its own home. Post-quantum cryptography implementing FIPS 203/204/205 — integrated in a day.
More on saqura.de →KyotoTech Logger
Centralized log managementReal-time monitoring for .NET — self-hosted or in our cloud. 150+ log categories.
See pricing →KyotoTech PN
Push notificationsPush for iOS & Android via one unified API. Free to use in any project.
Documentation →KyotoTech Map Server
Your own map platformVector tiles, routing & geocoding — entirely on your infrastructure, no forced cloud.
Learn more →Also in the App Store
Sc4nR
Scan Everything. Share Nothing.The all-in-one scanner that respects your privacy. QR codes, barcodes, NFC tags, and live text recognition - completely offline.
App Store →
Loki Radar
Private local place managerSave and manage your favorite places - 100% private, 100% local. No cloud, no tracking, no accounts.
App Store →
KisoStats
Your Mac at a Glance.Lightweight menu bar system monitor for macOS. Track CPU, RAM, SSD, and network speed in real-time — plus built-in disk cleanup. No data collection.
Free for macOS →HÄLSA DENTAL CLINIC: a whole clinic, online — built by us, run by us, around the clock.
A dental clinic right here in Kyoto — and one partner behind all of it. We designed and built their bilingual website, we run every server behind it, and we keep it online so the team thinks about patients, not technology. From the first pixel to the 3 a.m. uptime check, it's all us.
- A neighbourhood clinic that looks like a flagship — fast, modern, unmistakably theirs.
- Engineered to turn visitors into booked patients — even when the clinic is closed.
- We don't hand it over and walk away — hosting, servers and service stay with us, monitored around the clock.
- Patient data under quantum-safe encryption — the same cryptography we build into our own products.
Security, independence, care.
Privacy-first
Your data is yours — hosted in Japan, Germany, or your own country. No tracking, no forced cloud.
One team, end to end
Build and operate by the same team. One contact, no finger-pointing.
Product-grade security
Encryption at the level we also sell as our own product.
German rigour, Japanese craft
German engineering discipline meets Kyoto attention to detail — security-by-design, cleanly documented, thoroughly tested.
Three steps to your solution.
Talk
We listen and understand your business — no jargon, just clear recommendations and a fixed price range.
Build
Security-by-design, cleanly documented and thoroughly tested. You see progress, not just invoices.
Operate & support
We keep your software running: hosting, monitoring, updates and a contact who's actually reachable.
The questions people ask before they get in touch.
What does it cost?
Every project is different, so we don't sell one-size packages. A simple brochure site costs far less than a booking platform with logins and payments — and after a short, free conversation you'll have a clear, fixed price range. No surprises, no open-ended invoices.
How long does it take?
A focused website is usually a matter of weeks, not months. Larger platforms we ship in stages, so you see something real early and never wait in the dark. You'll have a realistic timeline before we start — and we keep to it.
I already have a website. Why change anything?
Most sites look fine and still don't sell — slow, hard to find, nobody books. We rebuild for one thing: turning visitors into customers. If your current site already does that, we'll tell you honestly and save you the money.
Let's talk about your project.
Free first consultation. Honest assessment. No risk.