WordPress plugin comparison

Klaviyo vs PDF Invoices & Packing Slips for WooCommerce

Klaviyo

by klaviyo

100K+ installs2.8

PDF Invoices & Packing Slips for WooCommerce

by WP Overnight

300K+ installs5.0

At a glance

PDF Invoices & Packing Slips for WooCommerce has more active installs: 300K+, against 100K+ for Klaviyo.
On a typical day, PDF Invoices & Packing Slips for WooCommerce is downloaded about 4,436 times, Klaviyo about 1,625.
PDF Invoices & Packing Slips for WooCommerce is rated higher: 5.0 out of 5 from 1,866 reviews, against 2.8 from 24 reviews.
Klaviyo was updated more recently: Oct 28, 2026, against Oct 22, 2026 for PDF Invoices & Packing Slips for WooCommerce.
Klaviyo resolves more of its support threads: 50% in the last two months, against 40% for PDF Invoices & Packing Slips for WooCommerce.
PDF Invoices & Packing Slips for WooCommerce is tested with a newer WordPress: 7.1.4, against 7.0.8 for Klaviyo.
Klaviyo has been around longer: since 2012, against 2014 for PDF Invoices & Packing Slips for WooCommerce.

PDF Invoices & Packing Slips for WooCommerce leads on 6 of 8 comparable lines.

Metric	Klaviyo	PDF Invoices & Packing Slips for WooCommerce
Popular rank	#436	#165
Active installs	100K+	300K+
Downloads, last 30 days	65.5K	366.3K
Rating	2.8(24)	5.0(1.9K)
Support threads resolved	50%	40%
Tested up to	7.0.8	7.1.4
Search multiplier	×1.01	×2.72
Last release	14 days ago	20 days ago
Requires PHP	7.4	7.4

From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.

Track your plugin against its rivals every day: rank, installs, downloads, ratings and their releases, with alerts when anything moves.