Montrose Software
Kraków engineering team with a New Jersey sales office that builds data, finance and e-commerce software for US clients.
Best for: US finance and e-commerce firms looking for an ISO-certified Kraków team for data and reporting work.
Pros
- The site names US finance clients such as Wells Fargo and Lord Abbett across 18 case studies.
- Lists ISO/IEC 27001:2022 and ISO 9001:2015, which regulated clients often require.
- The last snapshot showed 2 remote roles on JustJoin. GoWork reviews lean positive, with 8 positive and 3 negative.
Cons
- The 2025 statement shows a small loss of 25K PLN on 10.5M PLN of revenue.
- Clutch has only 8 reviews for a company that claims over 200 clients since 2012.
- Clutch lists New Jersey as headquarters, so a Polish buyer may first deal with a US-facing sales team.
From their website and Clutch profile
- The projects page shows 18 case studies, mostly US finance and e-commerce clients such as Wells Fargo and Lord Abbett, and claims over 200 clients since 2012 (source).
- The home page shows ISO/IEC 27001:2022 and ISO 9001:2015, plus addresses in Kraków and South Orange, NJ (source).
- Clutch names South Orange, NJ as headquarters, while KRS places the Polish company in Kraków (source).
- Clutch shows 4.9 from 8 reviews, with reported budgets from 180,000 USD up to 1 million USD (source).
Clients they name: Wells Fargo, Lord Abbett, Climate Bonds Initiative, Freshpair, Home Partners, Kids Discover

Verdict. Use Montrose Software for finance data, reporting or e-commerce migrations aimed at the US market. Skip it if you want a Poland-focused partner with many public reviews.



