WordPress plugin comparison

Flexible Subscriptions vs PDF Invoices & Packing Slips for WooCommerce

Flexible Subscriptions

by wpdesk

1K+ installs4.6

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 1K+ for Flexible Subscriptions.
On a typical day, PDF Invoices & Packing Slips for WooCommerce is downloaded about 4,436 times, Flexible Subscriptions about 95.
PDF Invoices & Packing Slips for WooCommerce is rated higher: 5.0 out of 5 from 1,866 reviews, against 4.6 from 9 reviews.
Both were last updated on Oct 22, 2026.
Flexible Subscriptions resolves more of its support threads: 75% in the last two months, against 40% for PDF Invoices & Packing Slips for WooCommerce.
Both are tested up to WordPress 7.1.4.
PDF Invoices & Packing Slips for WooCommerce has been around longer: since 2014, against 2024 for Flexible Subscriptions.

PDF Invoices & Packing Slips for WooCommerce leads on 5 of 7 comparable lines.

Metric	Flexible Subscriptions	PDF Invoices & Packing Slips for WooCommerce
Popular rank	#5,520	#165
Active installs	1K+	300K+
Downloads, last 30 days	3.1K	366.3K
Rating	4.6(9)	5.0(1.9K)
Support threads resolved	75%	40%
Tested up to	7.1.4	7.1.4
Search multiplier	×1.09	×2.72
Last release	20 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.

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