Best capi plugins for WordPress
The most popular capi plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Pixel Cat leads with 40K+ active installs, ahead of Foreground CAPI Health Check (fewer than 10) and Queue Ajax Calls Performantly (fewer than 10). All 6 plugins tagged “CAPI” 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 6 capi plugins
- 1.
Pixel CatThe most installed capi plugin, with 40K+ active installs. Rated 4.0 from 41 reviews, updated 2 months ago.
- 2.
Foreground CAPI Health CheckFewer than 10 active installs. No reviews yet, updated 5 months ago.
- 3.
Queue Ajax Calls PerformantlyFewer than 10 active installs. No reviews yet, updated 1 month ago.
- 4.
PixelCue CAPI Events for WooCommerceFewer than 10 active installs. No reviews yet, updated 1 month ago.
- 5.
PantoSource for WooCommerceFewer than 10 active installs. No reviews yet, updated 5 days ago.
- 6.
Track ComboFewer than 10 active installs. No reviews yet, updated 2 months ago.
All 6 plugins tagged “CAPI”
Pixel Cat
Down in the last 7 days:4#908by fatcatapps2 months ago
Add Meta & Facebook Pixel, Google Analytics (GA4) and any header script to your site. Everything you need to track users, ads, events & conversions.
- Installs
- 40K+
- Rating
- 4.0(41)
- Downloads
- 129/day
Foreground CAPI Health Check
Up in the last 7 days:11,335#48,534by Foreground Digital5 months ago
Audit your site's Meta Pixel + Conversions API setup. 12 checks against the 2026 iOS 17/18 stack. Free, no signup, no phone-home.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day
Queue Ajax Calls Performantly
Up in the last 7 days:3,121#63,726by eddr1 month ago
Provides a way to queue selected Ajax and REST calls in a considerably more performantly via an MU plugin. Allows processing these calls as a batch.
- Installs
- <10
- Rating
- –
- Downloads
- 11/day
PixelCue CAPI Events for WooCommerce
Up in the last 7 days:7,477#64,483by storeopswp1 month ago
Send WooCommerce Purchase events to the Meta Conversions API when orders reach Processing or Completed status.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day
PantoSource for WooCommerce
Down in the last 7 days:1,702#71,113by PantoSource5 days ago
Signal-enriched server-side tracking for WooCommerce. Fix tracking for 8 ad platforms and ask AI how to cut and scale your campaigns and business.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day
Track Combo
#73,831by trackcombo2 months ago
Send WooCommerce events (view, add-to-cart, purchase) to Meta CAPI, Google Ads, and TikTok through Track Combo — no extra pixels needed.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day