Custom software that reduces manual work and keeps operations running.
Tell us what you need — we’ll propose a realistic scope, timeline, and next steps.
- Business systems, integrations, and automation
- Mobile apps and web applications
- AI-assisted workflows (used responsibly)
Share your goal and constraints — we’ll suggest the most practical approach.
I’m Mantas, founder of Notas IT.
We help organizations replace Excel chaos with structured backend systems.
I work directly with our clients to ensure every solution fits real operational needs — not just technical theory.
Our services
Our Clients
State Enterprise Centre of Registers 
Higiene Institute 
Government Of The Republic Of Lithuania 
State Digital Solutions Agency
Municipality of Panevėžys 
Rada 
History Museum of Trakai Town 
Beljana
Straipsniai
FAQ — software development services
What are “software development services” in practice?
We design, build, integrate, and maintain software tailored to your processes — from internal systems and APIs to mobile apps and websites.
How much does custom software cost?
It depends on scope and integrations. After a short free consultation we provide a realistic estimate and delivery plan.
Do you work hourly or fixed price?
Both are possible. For unclear scopes we usually start hourly (audit / prototype), then move to a fixed scope and milestones.
Can you improve an existing system?
Yes. We often take over existing codebases, stabilize them, and deliver new features in safe increments.
Are you based in Lithuania? Can you work remotely?
Yes — we’re based in Kaunas, Lithuania, and we work remotely with clients in Lithuania and abroad.
How fast can we start?
Usually within days. First we clarify the goal, constraints, and define the next concrete step (audit, prototype, or MVP).
Do you provide support after launch?
Yes — monitoring, bug fixes, and ongoing development as your product grows.