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Serial Number for Contact Form 7

v2.4.0

by Nobuntu · updated 3 years ago

Add-on for Contact Form 7 plugin. Add your own mail-tag to display the serial number.

Rank
#4,531
Up1 vs yesterday
Active installs (est.)
≈ 2,470
2K+ reported · High
Total downloads
11.5K
11,520 all-time
Rating
5.0/5
1 reviews
Support resolved
–
0 of 0 threads, last 2 months
Growing·Downloads +76.9% (30d)·Toward 3K+ · ETA ~9d

Serial Number for Contact Form 7 at a glance

Serial Number for Contact Form 7 is a WordPress plugin by Nobuntu with 2K+ active installs, the #4,531 most popular plugin on WordPress.org. On a typical day it’s downloaded about 16 times, 77% more than the month before. It’s rated 5.0 out of 5 from 1 review. Version 2.4.0 came out on Jun 20, 2023, more than 3 years ago. It is tested up to WordPress 6.2.15. It leads the 2 plugins tagged “serial number”. It was first released in 2022.

Chart time range

Applies to every chart below. History from Oct 11, 2026, 30 days.

Showing the last 30 days. Full history comes with any paid plan.See plans

Downloads over time

Download stats

392 downloads · the last 30 days

Downloads over time
Serial Number for Contact Form 7 Compare series
Downloads over time: 25 days across 1 series.204060Oct 11Oct 15Oct 19Oct 23Oct 27Oct 31Nov 4Oct 29, 2026: Tested up to 6.2.15
View as table
DateSerial Number for Contact Form 7
Nov 4, 202611
Nov 3, 202615
Nov 2, 202667
Nov 1, 202618
Oct 31, 202616
Oct 30, 202613
Oct 29, 202615
Oct 28, 20267
Oct 27, 202615
Oct 26, 202621
Oct 25, 202618
Oct 24, 202617
Oct 23, 202619
Oct 22, 202616
Oct 21, 202611
Oct 20, 202610
Oct 19, 202616
Oct 18, 20265
Oct 17, 202624
Oct 16, 202610
Oct 15, 202610
Oct 14, 20269
Oct 13, 202612
Oct 12, 20269
Oct 11, 20268

Unusual spikes are usually updates, not new installs.

Estimated installs

≈ 2,466 · -0.6% in the last 30 days

Estimated installs
Estimated installs: 14 days across 1 series.2.5K2.5K2.5K2.5KOct 27Oct 29Nov 1Nov 3Nov 5Nov 8Nov 10Oct 29, 2026: Tested up to 6.2.15
View as table
DateEstimated installs
Nov 10, 20262,466
Nov 9, 20262,465
Nov 8, 20262,464
Nov 7, 20262,468
Nov 5, 20262,469
Nov 4, 20262,466
Nov 3, 20262,473
Nov 2, 20262,470
Nov 1, 20262,474
Oct 31, 20262,475
Oct 30, 20262,476
Oct 29, 20262,481
Oct 28, 20262,481
Oct 27, 20262,481

Rank over time

#4,531 · up 8 in the last 30 days

Popular rank
Popular rank: 16 days across 1 series.#4.5K#4.5K#4.5KOct 16Oct 27Nov 2Nov 6Nov 10Oct 29, 2026: Tested up to 6.2.15
View as table
DateDaily snapshot
Nov 10, 2026#4,531
Nov 9, 2026#4,532
Nov 8, 2026#4,536
Nov 7, 2026#4,533
Nov 6, 2026#4,530
Nov 5, 2026#4,528
Nov 4, 2026#4,531
Nov 3, 2026#4,520
Nov 2, 2026#4,524
Nov 1, 2026#4,520
Oct 31, 2026#4,519
Oct 30, 2026#4,526
Oct 29, 2026#4,523
Oct 28, 2026#4,534
Oct 27, 2026#4,531
Oct 16, 2026#4,539

Growth %

Average -0.04% a day in the last 30 days

Growth %, day over day
Growth %, day over day: 13 days across 1 series.-0.2%0%0.2%Oct 28Oct 30Nov 1Nov 3Nov 5Nov 8Nov 10
View as table
DateGrowth
Nov 10, 2026+0.04%
Nov 9, 2026+0.04%
Nov 8, 2026-0.16%
Nov 7, 2026-0.02%
Nov 5, 2026+0.12%
Nov 4, 2026-0.28%
Nov 3, 2026+0.12%
Nov 2, 2026-0.16%
Nov 1, 2026-0.04%
Oct 31, 2026-0.04%
Oct 30, 2026-0.20%
Oct 29, 20260.00%
Oct 28, 20260.00%

Active installs band

2K+ on WordPress.org

Active installs (rounded band)
Active installs (rounded band): 16 days across 1 series.1.9K2K2.1KOct 16Oct 27Nov 2Nov 6Nov 10Oct 29, 2026: Tested up to 6.2.15
View as table
DateDaily snapshot
Nov 10, 20262K+
Nov 9, 20262K+
Nov 8, 20262K+
Nov 7, 20262K+
Nov 6, 20262K+
Nov 5, 20262K+
Nov 4, 20262K+
Nov 3, 20262K+
Nov 2, 20262K+
Nov 1, 20262K+
Oct 31, 20262K+
Oct 30, 20262K+
Oct 29, 20262K+
Oct 28, 20262K+
Oct 27, 20262K+
Oct 16, 20262K+

Search rankings

Where it appears in WordPress.org search for the searches you track, checked every day.

See where Serial Number for Contact Form 7 ranks in search

Track this plugin to check its position for the searches you choose, daily, with an alert when it moves.

Change log

From our daily snapshot of WordPress.org
  1. Rank #4534 → #4528
    • Tested up to 6.2.14 → 6.2.15

Versions in use

Share of active installs on each published version, from WordPress.org.

  • v2.498%
  • v1.11.5%

Rating trend

5.0★★★★★1 reviews · steady in the last 30 days

Requirements & info

Version history
Version
2.4.0
Requires WordPress
6.0
Tested up to
6.2.15
Requires PHP
5.6
First released
Jul 13, 2022
Last updated
Jun 20, 2023
Releases, last 12 months
…

Questions about Serial Number for Contact Form 7

How many websites use Serial Number for Contact Form 7?

Serial Number for Contact Form 7 is active on 2K+ WordPress sites, as WordPress.org reports it. WordPress.org rounds the number down, so the real count is somewhat higher. That makes it the #4,531 most popular plugin on WordPress.org.

How many times has Serial Number for Contact Form 7 been downloaded?

11,520 times in total since 2022. On a typical day it’s downloaded about 16 times. See download stats

When was Serial Number for Contact Form 7 last updated?

Version 2.4.0 came out on Jun 20, 2023 (3 years ago). See every release

Is Serial Number for Contact Form 7 compatible with the latest WordPress?

Serial Number for Contact Form 7’s readme says it’s tested up to WordPress 6.2.15, while the current version is 7.1. That doesn’t mean it breaks, but its author hasn’t confirmed it works with the latest releases.

Does Serial Number for Contact Form 7 have known security vulnerabilities?

No. WPVulnerability’s database lists no known vulnerabilities for Serial Number for Contact Form 7. See its security record

Is Serial Number for Contact Form 7 still maintained?

Its last release was 3 years ago, so it may no longer be actively maintained. No support threads were opened in the last two months.

What rating does Serial Number for Contact Form 7 have?

5.0 out of 5 from 1 review on WordPress.org.

What are the best alternatives to Serial Number for Contact Form 7?

The plugins most like Serial Number for Contact Form 7, by the tags they share, are Popups (3K+), Database Addon for Contact Form 7 (600K+) and ReCaptcha v2 for Contact Form 7 (200K+). Compare all alternatives

Latest reviews

Analyze reviews

Review stats

5.0

★★★★★

1 reviews

  • 5 stars: 1 reviews, 100%
  • 4 stars: 0 reviews, 0%
  • 3 stars: 0 reviews, 0%
  • 2 stars: 0 reviews, 0%
  • 1 stars: 0 reviews, 0%
Positive
100%4–5★
Mixed
0%3★
Critical
0%1–2★

Compare with competitors

Add up to 1 competitor. No account needed.

Starter · 1 competitor
Serial Number for Contact Form 7
Suggested:
Metric
Estimated installs≈ 2,470
Reported installs2K+
Rating5.0
Reviews1
Total downloads11.5K
AuthorNobuntu
First releasedJul 13, 2022
Version2.4.0
Requires WP6.0
Requires PHP5.6
Last updatedJun 20, 2023

Alternatives to Serial Number for Contact Form 7

Compare all alternatives

Popular plugins with the same tags, the most in common first.

Side by side:Serial Number for Contact Form 7 vs PopupsSerial Number for Contact Form 7 vs Database Addon for Contact Form 7Serial Number for Contact Form 7 vs ReCaptcha v2 for Contact Form 7