WordPress plugin comparison

MailTester Ninja Email Verification vs PDF Invoices & Packing Slips for WooCommerce

MailTester Ninja Email Verification

by mailtesterninja

Fewer than 10 installs

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 fewer than 10 for MailTester Ninja Email Verification.
On a typical day, PDF Invoices & Packing Slips for WooCommerce is downloaded about 4,436 times, MailTester Ninja Email Verification about 45.
MailTester Ninja Email Verification has no reviews yet.
MailTester Ninja Email Verification was updated more recently: Nov 5, 2026, against Oct 22, 2026 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 2026 for MailTester Ninja Email Verification.

PDF Invoices & Packing Slips for WooCommerce leads on 4 of 5 comparable lines.

Metric	MailTester Ninja Email Verification	PDF Invoices & Packing Slips for WooCommerce
Popular rank	#67,537	#165
Active installs	Fewer than 10	300K+
Downloads, last 30 days	309	366.3K
Rating	No ratings	5.0(1.9K)
Support threads resolved	–	40%
Tested up to	7.1.4	7.1.4
Search multiplier	×0.05	×2.72
Last release	6 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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