WordPress plugin comparison

Constant Contact Forms vs Double Opt-In for Contact Form 7

Constant Contact Forms

by Constant Contact

20K+ installs2.6

Double Opt-In for Contact Form 7

by Forge12 Interactive GmbH

1K+ installs5.0

At a glance

Constant Contact Forms has more active installs: 20K+, against 1K+ for Double Opt-In for Contact Form 7.
On a typical day, Constant Contact Forms is downloaded about 222 times, Double Opt-In for Contact Form 7 about 48.
Double Opt-In for Contact Form 7 is rated higher: 5.0 out of 5 from 9 reviews, against 2.6 from 107 reviews.
Double Opt-In for Contact Form 7 was updated more recently: Oct 15, 2026, against Oct 9, 2026 for Constant Contact Forms.
Double Opt-In for Contact Form 7 resolves more of its support threads: 100% in the last two months, against 20% for Constant Contact Forms.
Both are tested up to WordPress 7.1.4.
Constant Contact Forms has been around longer: since 2016, against 2022 for Double Opt-In for Contact Form 7.

Constant Contact Forms leads on 4 of 7 comparable lines.

Metric	Constant Contact Forms	Double Opt-In for Contact Form 7
Popular rank	#1,198	#6,286
Active installs	20K+	1K+
Downloads, last 30 days	10.3K	2.1K
Rating	2.6(107)	5.0(9)
Support threads resolved	20%	100%
Tested up to	7.1.4	7.1.4
Search multiplier	×0.91	×0.74
Last release	1 month ago	25 days ago
Requires PHP	8.1	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.