Websites
Design and development of company websites, service pages and bilingual sites, with a focus on speed, accessibility, search visibility and maintainability.
Websites for businessesKytrai Oy designs and builds software for companies and organisations with a clear need: a service that has to go online, a task that should be automated, or an existing system that needs further work.
Design and development of company websites, service pages and bilingual sites, with a focus on speed, accessibility, search visibility and maintainability.
Websites for businessesDesign and development of custom web applications: internal tools, customer portals, SaaS products, marketplaces, dashboards and booking systems.
Web application developmentDesign and development of mobile apps for iOS and Android, including backends, APIs and preparation for app store release.
Mobile app developmentDesign and development of company-specific AI agents and agent systems: tool use, integrations, scoped permissions, approval gates and logging.
AI agents for businessesCompany AI assistants, knowledge-base chatbots (RAG), document processing, automations and AI features in existing software.
AI solutions for businessesWhen off-the-shelf software does not fit the process, we build your own: internal tools, integrations between systems and further development of existing software. It is delivered as a web, mobile or AI solution — whichever suits the job.
Who it is for
A client might be a small company that needs a website that works, or an organisation that wants to replace spreadsheets and email threads with its own application. What they share is a practical goal and a result that has to work day to day.
Typical projects
The idea exists and needs a working first version for real users.
A recurring task is done by hand in spreadsheets and should become an application.
Current software needs fixing, extending or gradual modernisation.
Search, summaries, document processing or an agent added to a system you already use.
How a project runs
Goal, users, constraints and the smallest useful first release.
User flows, data model, architecture and interface are designed before the build.
Built in short iterations, with a working version visible throughout.
Automated tests, accessibility and security are checked before release.
Deployment, monitoring and, where needed, migrating data from the old system.
Fixes, improvements and new features based on real use.
Why Kytrai
Definition, design, build and release stay in the same hands, so nothing gets lost between phases.
We build AI into working systems — with permissions, logs and tests — not as isolated experiments.
We have built our own products, from a marketplace to an agent system. They are shown on the work page.
Kytrai Oy is based in Oulu. Contracts and invoicing as a Finnish company; we work in Finnish or English.
Getting started
Tell us what you need. We go through it with you, suggest an approach and give you an estimate before any work starts.
Tell us about your project