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Contact Form 7 Spam Killer

v1.8

by WP-EXPERTS.IN · updated 1 year ago

"Contact Form 7 Spam Killer" is a advance spam blocker that will help to prevent unwanted spam for your Contact Form 7 plugin.

cf7 math captchacontact form 7contact form 7 captchaform 7 spam stoperform security
WordPress.org SaveAnalyze reviews Track this plugin
Rank
#3,647
Up3 vs yesterday
Active installs (est.)
≈ 3,660
3K+ reported · High
Total downloads
31.9K
31,859 all-time
Rating
5.0/5
4 reviews
Support resolved
–
0 of 0 threads, last 2 months
Growing·Downloads +39.1% (30d)·Toward 4K+ · ETA ~8d

Contact Form 7 Spam Killer at a glance

Contact Form 7 Spam Killer is a WordPress plugin by WP-EXPERTS.IN with 3K+ active installs, the #3,647 most popular plugin on WordPress.org. On a typical day it’s downloaded about 17 times, 39% more than the month before. It’s rated 5.0 out of 5 from 4 reviews. Version 1.8 came out on Jul 9, 2025, more than a year ago. It is tested up to WordPress 6.8.12. It leads the 9 plugins tagged “form security”. It was first released in 2015.

Chart time range

Applies to every chart below. History from Oct 10, 2026, 31 days.

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

Downloads over time

Download stats

477 downloads · the last 30 days

Downloads over time
Contact Form 7 Spam Killer Compare series
Downloads over time: 28 days across 1 series.1020Oct 10Oct 15Oct 19Oct 24Oct 28Nov 2Nov 6Oct 29, 2026: Tested up to 6.8.12
View as table
DateContact Form 7 Spam Killer
Nov 6, 202616
Nov 5, 202618
Nov 4, 202620
Nov 3, 202614
Nov 2, 202622
Nov 1, 202616
Oct 31, 202615
Oct 30, 202622
Oct 29, 202617
Oct 28, 202614
Oct 27, 202620
Oct 26, 202623
Oct 25, 202616
Oct 24, 202613
Oct 23, 202626
Oct 22, 202623
Oct 21, 202619
Oct 20, 202625
Oct 19, 202621
Oct 18, 202612
Oct 17, 202615
Oct 16, 202614
Oct 15, 202612
Oct 14, 202616
Oct 13, 202614
Oct 12, 20267
Oct 11, 202619
Oct 10, 20268

Unusual spikes are usually updates, not new installs.

Estimated installs

≈ 3,659 · -0.1% in the last 30 days

Estimated installs
Estimated installs: 13 days across 1 series.3.6K3.7K3.7K3.7KOct 27Oct 29Oct 31Nov 2Nov 5Nov 7Nov 9Oct 29, 2026: Tested up to 6.8.12
View as table
DateEstimated installs
Nov 9, 20263,659
Nov 8, 20263,656
Nov 7, 20263,660
Nov 5, 20263,658
Nov 4, 20263,659
Nov 3, 20263,655
Nov 2, 20263,644
Nov 1, 20263,657
Oct 31, 20263,657
Oct 30, 20263,661
Oct 29, 20263,659
Oct 28, 20263,658
Oct 27, 20263,661

Rank over time

#3,647

Popular rank
Popular rank: 15 days across 1 series.#3.6K#3.7K#3.7KOct 16Oct 27Nov 1Nov 5Nov 9Oct 29, 2026: Tested up to 6.8.12
View as table
DateDaily snapshot
Nov 9, 2026#3,647
Nov 8, 2026#3,650
Nov 7, 2026#3,647
Nov 6, 2026#3,649
Nov 5, 2026#3,647
Nov 4, 2026#3,645
Nov 3, 2026#3,649
Nov 2, 2026#3,656
Nov 1, 2026#3,644
Oct 31, 2026#3,649
Oct 30, 2026#3,643
Oct 29, 2026#3,647
Oct 28, 2026#3,655
Oct 27, 2026#3,654
Oct 16, 2026#3,647

Growth %

Average -0.00% a day in the last 30 days

Growth %, day over day
Growth %, day over day: 12 days across 1 series.0%Oct 28Oct 30Nov 1Nov 3Nov 5Nov 7Nov 9
View as table
DateGrowth
Nov 9, 2026+0.08%
Nov 8, 2026-0.11%
Nov 7, 2026+0.03%
Nov 5, 2026-0.03%
Nov 4, 2026+0.11%
Nov 3, 2026+0.30%
Nov 2, 2026-0.35%
Nov 1, 20260.00%
Oct 31, 2026-0.11%
Oct 30, 2026+0.06%
Oct 29, 2026+0.03%
Oct 28, 2026-0.08%

Active installs band

3K+ on WordPress.org

Active installs (rounded band)
Active installs (rounded band): 15 days across 1 series.2.9K3K3.1KOct 16Oct 27Nov 1Nov 5Nov 9Oct 29, 2026: Tested up to 6.8.12
View as table
DateDaily snapshot
Nov 9, 20263K+
Nov 8, 20263K+
Nov 7, 20263K+
Nov 6, 20263K+
Nov 5, 20263K+
Nov 4, 20263K+
Nov 3, 20263K+
Nov 2, 20263K+
Nov 1, 20263K+
Oct 31, 20263K+
Oct 30, 20263K+
Oct 29, 20263K+
Oct 28, 20263K+
Oct 27, 20263K+
Oct 16, 20263K+

Search rankings

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

See where Contact Form 7 Spam Killer ranks in search

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Change log

From our daily snapshot of WordPress.org
  1. Rank #3655 → #3647Downloads -2.9%
    • Tested up to 6.8.11 → 6.8.12

Versions in use

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

  • v1.875%
  • v1.614%
  • Other11%

Rating trend

5.0★★★★★4 reviews · steady in the last 30 days

Requirements & info

Version history
Version
1.8
Requires WordPress
5.6
Tested up to
6.8.12
Requires PHP
–
First released
Sep 7, 2015
Last updated
Jul 9, 2025
Releases, last 12 months
…

Questions about Contact Form 7 Spam Killer

How many websites use Contact Form 7 Spam Killer?

Contact Form 7 Spam Killer is active on 3K+ WordPress sites, as WordPress.org reports it. WordPress.org rounds the number down, so the real count is somewhat higher. That makes it the #3,647 most popular plugin on WordPress.org.

How many times has Contact Form 7 Spam Killer been downloaded?

31,859 times in total since 2015. On a typical day it’s downloaded about 17 times. See download stats

When was Contact Form 7 Spam Killer last updated?

Version 1.8 came out on Jul 9, 2025 (1 year ago). See every release

Is Contact Form 7 Spam Killer compatible with the latest WordPress?

Contact Form 7 Spam Killer’s readme says it’s tested up to WordPress 6.8.12, 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 Contact Form 7 Spam Killer have known security vulnerabilities?

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

Is Contact Form 7 Spam Killer still maintained?

Its last release was 1 year ago, so it may no longer be actively maintained. No support threads were opened in the last two months.

What rating does Contact Form 7 Spam Killer have?

5.0 out of 5 from 4 reviews on WordPress.org.

What are the best alternatives to Contact Form 7 Spam Killer?

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

Latest reviews

Analyze reviews
All reviews on WordPress.org

Review stats

5.0

★★★★★

4 reviews

  • 5 stars: 4 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
Contact Form 7 Spam Killer
Suggested:
Metric
Contact Form 7 Spam Killer
Estimated installs≈ 3,660
Reported installs3K+
Rating5.0
Reviews4
Total downloads31.9K
AuthorWP-EXPERTS.IN
First releasedSep 7, 2015
Version1.8
Requires WP5.6
Requires PHP–
Last updatedJul 9, 2025

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Side by side:Contact Form 7 Spam Killer vs Database Addon for Contact Form 7Contact Form 7 Spam Killer vs ReCaptcha v2 for Contact Form 7Contact Form 7 Spam Killer vs Redirection for Contact Form 7

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