Bogumił Grochowski
Founder & lead developer, UNSEEN
Software engineer based in Warsaw. Builds business systems end-to-end, from database design to the interface your team uses every day. Leads CRM, application and website projects for field sales in veterinary distribution (Scanvet) and renewable energy, for e-commerce and food businesses, and for industrial manufacturing (Festor).
In 2024 he founded UNSEEN Polish Software House in Warsaw. He talks to clients in Polish and English.
- Company
- UNSEEN
- Founded
- 2024
- City
- Warsaw
- Call languages
- Polish, English
Areas of work
- Custom CRM systems
- Web applications
- Websites and online stores
- System integrations and KSeF
- AI for businesses
Articles
All his articles on the UNSEEN blog, newest first.
- IT Glossary for Business: 24 Terms, from CRM and API to KSeF, AI Agents and SLAsTechnology ·
- IT Service Prices in Poland 2026: CRM, Apps, Online Stores, AI and KSeF (Report)Comparisons ·
- How Much Does an Online Store Cost in Poland in 2026? Subscription, WooCommerce or Custom: 3-Year CostComparisons ·
- Custom Web Application Cost in Poland (2026): Prices from Polish Software HousesComparisons ·
- Excel Is No Longer Enough: 7 Signs and 3 Options (Spreadsheet, Off-the-Shelf Software, Custom System)CRM ·
- KSeF from January 1, 2027: What to Change in Your Cash Register, Online Store and CRM (Checklist)Technology ·
- Custom CRM Development Cost in Poland (2026): Prices from Polish Software HousesComparisons ·
- Off-the-Shelf or Custom CRM in Poland? 3-Year Cost for 5, 10, 20 and 50 UsersComparisons ·
- Custom CRM Development Companies in Poland: 2026 ComparisonComparisons ·
- CRM for Solar PV and Heat Pump Companies in Poland: 15 Systems Compared (2026)Comparisons ·
- AI Implementation for Small Businesses in Poland: Prices, Providers and Funding (October 2026)Comparisons ·
- KSeF Integration for CRM and Online Stores in Poland: 5 Methods and Prices (October 2026)Comparisons ·
- How to Choose a CRM System for Your CompanyCRM ·
- How Much Does a Website Cost in 2026? From 950 EURWebsites ·
Projects
UNSEEN projects, described with their scope of work and screenshots.
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