Internal tool created for You.
402 Solutions designs and builds custom internal tools and process automation for small and medium businesses — software that fits your team, not the other way around.
We start with the process that's slowing you down, not a product demo. What we build is shaped by your business, and gets AI or automation only where it actually earns its place.
Services
What we build
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Custom internal tools
Software built around how your team already works. We design and ship internal tools that fit your actual processes, so people spend less time fighting the tool and more time doing the job.
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Process automation
We find the repetitive, error-prone steps in your operations and automate them — freeing your team for work that actually needs a person.
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AI, where it earns its place
We add AI capabilities only when they genuinely help — surfacing insights, speeding up decisions, or handling grunt work. Never AI for its own sake.
Industries
Industries we've worked in
A sample of the kinds of businesses we've built tools and automation for.
About
Who we are
402 Solutions is a small team based in Lithuania, building internal tools and automation for small and medium businesses.
We work close to the problem: understanding how your business actually runs before we write a line of code, so what we build fits — not something you have to fit yourself around.
Automation and AI show up in our solutions when they genuinely help. Never as the point of the exercise.
FAQ
Questions
What does 402 Solutions actually do?
We design and build custom internal tools and automate repetitive business processes for small and medium businesses, adding AI capabilities only where they genuinely help.
Who is this for?
Small and medium businesses outgrowing spreadsheets, manual processes, or off-the-shelf software that almost fits but not quite.
Where are you based?
Lithuania. We work with businesses in Lithuania and beyond.
How does a project start?
Send us a message about what's slowing your team down. We'll reply and talk through whether — and how — we can help.
Contact
Get in touch
Tell us about the process that's costing you time.
We read every message ourselves and reply from [email protected] — no forms disappearing into a queue.
Prefer email directly?
[email protected]