Yes, PayKassa is free to use. It is available as a free plugin on WordPress.org.

How many websites use PayKassa?

PayKassa has 10 active installations as tracked by WordPress.org.

What are the best PayKassa alternatives?

Popular alternatives to PayKassa include elegro Crypto Payment, MyCryptoCheckout – Bitcoin, Ethereum…, Bitcoin Payments – Blockonomics. You can compare them side-by-side on our comparison pages.

Does PayKassa work with the latest WordPress?

PayKassa has been tested up to WordPress 5.4.19. It requires WordPress 4.7+ and PHP 5.3+.

PayKassa — Reviews, Rating & Alternatives (2026)

Name: PayKassa
Author: Anton Lokotkov

As of April 2026, PayKassa is a WordPress bitcoin plugin with 10 active installations and a 0/5 rating0. It has been downloaded 1.4K+ times in total. Requires WordPress 4.7+ and PHP 5.3+. Available on WordPress.org since 2018. Last updated 5 years ago — may have compatibility concerns. Top alternative: elegro Crypto Payment.