Custom software that ships: SaaS, web apps and AI
Youri is a custom software development studio. We design, build and run SaaS products, web applications and AI features for startups, scale-ups and established businesses, from first release to scale.
You own the code from day one, and you see working software every week.
Example week: release log
- Mon Usage-based billing live in the SaaS app
- Tue Self-serve invoices shipped in the customer portal
- Wed CRM sync rebuilt on the new API
- Thu AI search added to the help center
- Fri Weekly demo and sign-off with your team
Every release is tested, reviewed and yours to keep.
What we build
Three kinds of software, one team. Projects often combine them: a SaaS product with AI features, or a web app that replaces a spreadsheet and an inbox.
SaaS products
Launch and grow a product people pay for.
Web applications
Replace spreadsheets and old systems.
AI
Add AI where it saves time or sets you apart.
Before and after the build: technical and AI consulting, a fractional CTO, and support and maintenance.
Where are you starting from?
Launching a new product
Get a first version in front of customers in 8 to 12 weeks, on a codebase built to keep growing.
Outgrowing spreadsheets or old software
Replace workarounds with a web app built around how your team works, or modernize the system you already have.
Adding features or AI to your product
Extend the software you already run with new features, integrations and AI, without a rebuild.
How we work
Four stages. Each one ends with something you can use, so you can pause or stop with confidence.
- Discover A one to two week discovery sprint to agree the problem, the users and a first release you can afford.
- Design Flows and clickable prototypes tested with real users before code is written.
- Build Working software every week, usually 8 to 12 weeks to a first release.
- Run Support and maintenance: monitoring, updates and steady improvements.
Exploring AI first? Start with a two-week AI opportunity assessment. Or read how we work, stage by stage.
AI where it earns its place
We add AI when it saves real time or sets your product apart, and we tell you when plain software is the better answer. These are the AI builds we are asked for most.
- AI features inside your product Smart search, drafting and summaries built into the software you sell.
- Support agents Answer questions from your own documents and hand off to a person when needed.
- Document and invoice processing Read emails, forms and PDFs and enter the data straight into your systems.
- Internal knowledge search Search across drives, wikis and help desks, with a source for every answer.
- Workflow automation Intake, follow-ups and reporting that run on their own, with people approving exceptions.
- MCP connectors Let AI assistants work safely with your tools and data.
How we are different
You own everything
Code, designs and documentation live in your accounts and repositories from day one.
Built to last
Tested, secure, documented code that your team, or ours, can keep building on for years.
Working software every week
You see progress in weekly demos, not status reports, and you can change course early.
The right tool, not the trendy one
We recommend plain code, off-the-shelf software or AI based on what solves the problem best.
Questions we hear often
How much does a custom software project cost?
It depends on scope. Discovery is a small, fixed engagement, and builds are estimated once we understand the problem. Tell us what you have in mind and we will give you a straight answer on the first call.
How long does it take?
Discovery takes one to two weeks. Most first releases of a SaaS product or web application take 8 to 12 weeks.
Who owns the code and IP?
You do. Code, designs and documentation live in your own accounts and repositories from day one.
Which technologies do you use?
Proven, widely supported technologies chosen for your product and team, so hiring and handover stay easy. We confirm the stack during discovery.
Will it work with our existing systems?
Almost always. If a system has an API or a data export, we can connect to it. We confirm this before any build starts.
Do you support the software after launch?
Yes. Support and maintenance covers monitoring, security updates, fixes and a monthly block of improvement time.
Do we need AI?
Not always. We add AI when it saves real time or sets your product apart, and we will tell you when it does not.
Tell us what you want to build. We will tell you how we would build it.
A 30-minute working session with an engineering lead about your project, your systems and the fastest sensible path to a first release.