What Is Swish and How it Dominates Online Casino Payments?
Swish is a Swedish mobile payment service launched in 2012 by Getswish AB, a company owned by major banks in Sweden. It works exclusively in SEK and requires a Swedish personal identity number along with BankID for verification. The service is free for private users, although some banks could charge a small fee per transaction. It is available only within Sweden, and as of 2025 more than 8 million people use it regularly for both everyday payments and online transactions.
Deposits through Swish are instant and secured by Mobile BankID, with added biometric options like Touch ID and Face ID on iOS. Withdrawals are usually not supported through Swish itself, so casinos often process payouts via Trustly or standard bank transfers instead.
Swish expanded in March 2025 by opening its services to payment service providers, with Zimpler being the first to integrate. The mobile app is accessible for iOS and Android, holding a strong user rating of 4.6 on the Play Store, with more than 5 million downloads and over 20,000 reviews. This combination of wide adoption, strict security, and direct bank integration makes Swish a dominant method in Swedish online gambling.