Trusted Software House for Enterprise-Grade Digital Products
We are cross-functional product designers, engineers, AI specialists, QA experts and PMs. Headquartered in Warsaw, Poland, working remotely with clients worldwide.
A word from Founders
We started in 2016 as a small Warsaw-based software engineering company.
Startups from the US and Europe came to us first, followed by our first large enterprise client, Siemens Financial Services.
Today we build AI-powered platforms for companies in fintech, IoT, cybersecurity, travel, and more.
We're proud that the products we build for clients are at the core of their businesses, not just an add-on.
One thing hasn't changed since day one: we treat our clients' products like our own.
Their success is how we measure ours.
Alexander Stasiak, Marek Pałys, Jakub Krajewski,
Co-Founders @ Startup House
Why Enterprises choose us:
We're a 50-person, cross-functional software development team based in Warsaw, Poland, building technology that delivers ROI, strong governance, and real adoption.
delivering digital products
est. 2016
products shipped
web & mobile
experts on board
Product & UX designers, Software engineers, AI specialists, PMs
client NPS
Praised for communication, pace and quality
continents served
North America, South America, Europe, Asia, Africa
Everything we do at Startup House is driven by our core values.
Act Like an Owner
We take ownership of each project as if it were our own product.
Always Learning
We share knowledge and stay curious, so your team grows with ours.
Transparency & Trust
Open communication is how we work. Shared channels, real-time visibility, no hidden processes.
User-Centric Design
We empathize with end-users at every step.
One Team Spirit
Your vision plus our expertise — building together as one team.
Lean & Agile
We start with a PoC, iterate fast, and improve continuously.
Where Our Clients Are
Based in Warsaw, Poland. Delivering for clients across Europe, the Middle East, Asia, and the Americas.
Results We're Proud Of
Real numbers from real partnerships — proof that our process delivers measurable outcomes for clients across industries.
Cybersecurity Platform • 🇺🇸 USA
95% faster onboarding
→ Powered by embedded AI
Rainbow Tours • 🇵🇱 Poland
20,000 sign-ups in 2 weeks
→ Bumerang loyalty program launch
Stokado • 🇵🇱 Poland
5,000+ smart lockers
→ Secured and managed with our IoT platform
SH is our trusted software development partner, with whom we have worked for many years.
Piotr Stępień
Head of Technology @Siemens
10y client of SH
Read the full case study
Check our awards and recognitions
We've already seen a strong response from our customers. The fact that 20,000 people joined in just the first two weeks shows that we really hit the mark with this project.
Katarzyna Rutkowska-Suwała
Project Manager at Rainbow
