Best conversion API plugins for WordPress
The most popular conversion API plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Adsmurai One Tag leads with 10+ active installs, ahead of OG Connectors (fewer than 10) and SignalSight Conversion API (fewer than 10). All 7 plugins tagged “Conversion API” 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 7 conversion API plugins
- 1.
Adsmurai One TagThe most installed conversion API plugin, with 10+ active installs. Only 2 reviews so far, updated 11 months ago. Tested only up to WordPress 6.8.12.
- 2.
OG ConnectorsFewer than 10 active installs. No reviews yet, updated 6 days ago.
- 3.
SignalSight Conversion APIFewer than 10 active installs. No reviews yet, last updated 1 year ago. Tested only up to WordPress 6.7.11.
- 4.
TrueMetriks AnalyticsFewer than 10 active installs. No reviews yet, updated 2 weeks ago.
- 5.
PixelSyncFewer than 10 active installs. No reviews yet, updated 1 week ago.
- 6.
Halfborg Pixel Tracking for WooCommerceFewer than 10 active installs. No reviews yet, updated 2 weeks ago.
- 7.
DataFirefly Server-SideFewer than 10 active installs. No reviews yet, updated 3 months ago.
All 7 plugins tagged “Conversion API”

Adsmurai One Tag
#47,768by Adsmurai11 months ago
OneTag is a no-code WordPress and Woocommerce plugin that automates conversion tracking across ad platforms using Conversion APIs—no coding required.
- Installs
- 10+
- Rating
- 5.0(2)
- Downloads
- 0/day

OG Connectors
#54,288by onlygrow6 days ago
One place to connect your site with everything outside it, set up once and used by all your plugins.
- Installs
- <10
- Rating
- –
- Downloads
- 11/day

SignalSight Conversion API
#56,511by signalsight1 year ago
Streamline zero and first-party data with SignalSight. Integrate WooCommerce and enable events like PageView, AddToCart, and Purchase.
- Installs
- <10
- Rating
- –
- Downloads
- 2/day

TrueMetriks Analytics
#59,530by TrueMetriks16 days ago
Complete analytics for WordPress and WooCommerce: customer journeys, funnel reports, true ROAS, plus server-side tracking for Facebook, Google & GA4.
- Installs
- <10
- Rating
- –
- Downloads
- 5/day

PixelSync
Up in the last 7 days:5,623#62,961by CompiledLab8 days ago
TikTok Pixel and Conversions API for WooCommerce, with browser and server event deduplication.
- Installs
- <10
- Rating
- –
- Downloads
- 32/day

Halfborg Pixel Tracking for WooCommerce
#64,752by Alex Halfborg14 days ago
Sends WooCommerce e-commerce events to the Meta Pixel and Conversions API, Google Analytics 4 and Google Ads.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day

DataFirefly Server-Side
Down in the last 7 days:16,439#69,783by datafirefly3 months ago
Complete WooCommerce tracking — client + server, full-funnel, deduplicated, GDPR-aware, reliable. One key configures everything.
- Installs
- <10
- Rating
- –
- Downloads
- 2/day