A full review of the 15 leading lenders in Poland in 2026. Eight banks and seven non-bank lenders on the KNF Register of Lending Institutions. For each: offer character, current RRSO, application flow, target client, and editorial notes.
Active since: 1919
Poland's largest bank, listed on the Warsaw Stock Exchange since 2004, with 12 million retail clients and the country's biggest branch network (about 1 100 branches). In retail lending — cash, car, mo...
Active since: 1929
Poland's second-largest bank by assets, with 6 million clients and a history back to 1929 (founded as Polska Kasa Opieki to support Polish diaspora abroad). Since 2017 majority-owned by PZU — Polish o...
Active since: 1986
Poland's first internet bank (1986 as BRE Bank), now with 6 million retail clients and the largest mobile banking market share. mBank belongs to the Commerzbank Group — German capital, Polish manageme...
Active since: 1988
Poland's third-largest bank by assets, with 4.3 million retail clients. ING Bank Śląski belongs to the Dutch ING Group — focused on clients with an active account, long-term relationship and a digital...
Active since: 1972
Poland's fourth-largest bank by assets, with 4.2 million clients. Santander Bank Polska was formed in 2018 by combining BZ WBK with part of Deutsche Bank Polska — Spanish ownership, strong big-city br...
Active since: 1989
Poland's fifth-largest bank by assets, with 3.2 million retail clients. Bank Millennium belongs to Portugal's Banco Comercial Português (BCP) — non-Polish owner, focused on younger, mobile-active clie...
Active since: 2008
The youngest of Poland's big banks, founded in 2008, with 4 million retail clients. Alior Bank has built its position on flexibility in creditworthiness — accepting clients declined at PKO BP, mBank, ...
Active since: 2006
Poland's sixth-largest bank by assets, with 3 million clients. BNP Paribas Bank Polska was formed in 2019 by combining BGŻ BNP Paribas with RBP Polska — French owner, historic roots in agricultural ba...
Active since: 2012
The largest non-bank lender in the Polish payday segment, registered in the KNF Register of Lending Institutions (RIP000006). Vivus has been running since 2012, part of the international 4finance grou...
Active since: 2013
One of the top Polish payday lenders, on the KNF Register of Lending Institutions. Wonga has been active in Poland since 2013, part of the British Wonga group (one of Europe's first online payday firm...
Active since: 2017
A non-bank lender on the KNF Register of Lending Institutions, focused on mid-size instalment loans (5–60 000 PLN) with terms up to 60 months. Smartney was founded in 2017 and quickly took the lead in...
Active since: 2014
A non-bank lender active in Poland since 2014, on the KNF Register of Lending Institutions. Aasa focuses on mid-size instalment loans (2–50 000 PLN) with terms up to 48 months. Finnish Aasa Group is t...
Active since: 2014
A mid-size Polish non-bank lender on the KNF Register of Lending Institutions. SuperGrosz has been active since 2014 and offers both payday loans (up to 3 000 PLN over 30 days) and instalment loans (u...
Active since: 2015
A non-bank lender in Poland since 2015, on the KNF Register of Lending Institutions. Hapi Pożyczki focuses on mid-size instalment loans (2–30 000 PLN) with terms up to 36 months. Owner: Aventus Group ...
Active since: 1997
The oldest large non-bank lender in Poland, active since 1997, on the KNF Register of Lending Institutions. Provident specialises in the classic instalment-loan model with a „home adviser" — a firm em...