Best merchant account plugins for WordPress
The most popular merchant account plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. NMI Payment Gateway for WooCommerce leads with 30+ active installs, ahead of KristinaPay Gateway for Authorize.Net (fewer than 10). All 3 plugins tagged “merchant account” are below, with figures from WordPress.org that update every day.
Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.
Research this niche or see all plugins.
Top 2 merchant account plugins
- 1.
NMI Payment Gateway for WooCommerceThe most installed merchant account plugin, with 30+ active installs. No reviews yet, last updated 7 years ago. Tested only up to WordPress 5.1.0.
- 2.
KristinaPay Gateway for Authorize.NetFewer than 10 active installs. No reviews yet, updated 4 weeks ago.
All 3 plugins tagged “merchant account”
NMI Payment Gateway for WooCommerce
Up in the last 7 days:22#23,249by Mudassar Ali7 years ago
NMI (Network Merchants Inc.) Payment Gateway for WooCommerce is a Wordpress Plugin which allows the WooCommerce plugin to accept credit card payments …
- Installs
- 30+
- Rating
- –
- Downloads
- 0/day
KristinaPay Gateway for Authorize.Net
Up in the last 7 days:17,244#49,384by Kristina Anderson29 days ago
A clean Authorize.net gateway for WooCommerce with a persistent transaction log. Upgrade to Pro for vaulting and auth-only checkout.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day