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Vaccine

v0.1 Beta

by Bloafer · updated 15 years ago

It's like anti-virus for your WordPress with anti-spam stuff built-in.

anti-virusspam
WordPress.org SaveAnalyze reviews Track this plugin
Rank
#40,859
Up3,732 vs yesterday
Active installs (est.)
≈ 14
10+ reported · High
Total downloads
2.4K
2,356 all-time
Rating
–
0 reviews
Support resolved
–
0 of 0 threads, last 2 months
Growing·Downloads +0% (30d)·Toward 20+ · ETA unknown

Vaccine at a glance

Vaccine is a WordPress plugin by Bloafer with 10+ active installs, the #40,859 most popular plugin on WordPress.org. On a typical day it’s downloaded about 1 time, about the same as the month before. It has no reviews yet. Version 0.1 Beta came out on Sep 5, 2011, more than 15 years ago. It is tested up to WordPress 3.2.1. Among the 2 plugins tagged “anti-virus”, it ranks #2. It was first released in 2011.

Chart time range

Applies to every chart below. History from Oct 9, 2026, 31 days.

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

Downloads over time

Download stats

31 downloads · the last 30 days

Downloads over time
Vaccine Compare series
Downloads over time: 26 days across 1 series.024Oct 9Oct 13Oct 17Oct 22Oct 26Oct 30Nov 3
View as table
DateVaccine
Nov 3, 20263
Nov 2, 20261
Nov 1, 20262
Oct 31, 20261
Oct 30, 20260
Oct 29, 20260
Oct 28, 20261
Oct 27, 20261
Oct 26, 20261
Oct 25, 20264
Oct 24, 20261
Oct 23, 20261
Oct 22, 20261
Oct 21, 20260
Oct 20, 20260
Oct 19, 20263
Oct 18, 20261
Oct 17, 20262
Oct 16, 20260
Oct 15, 20261
Oct 14, 20260
Oct 13, 20261
Oct 12, 20261
Oct 11, 20261
Oct 10, 20262
Oct 9, 20262

Unusual spikes are usually updates, not new installs.

Estimated installs

≈ 14 · 0.0% in the last 30 days

Estimated installs
Estimated installs: 12 days across 1 series.12131415Oct 27Oct 29Oct 31Nov 2Nov 4Nov 8
View as table
DateEstimated installs
Nov 8, 202614
Nov 7, 202613
Nov 5, 202614
Nov 4, 202614
Nov 3, 202614
Nov 2, 202615
Nov 1, 202612
Oct 31, 202615
Oct 30, 202613
Oct 29, 202613
Oct 28, 202613
Oct 27, 202614

Rank over time

#40,859 · up 2,019 in the last 30 days

Popular rank
Popular rank: 10 days across 1 series.#35K#40K#45KOct 27Oct 29Oct 31Nov 2Nov 6Nov 8
View as table
DateDaily snapshot
Nov 8, 2026#40,859
Nov 7, 2026#44,591
Nov 6, 2026#35,293
Nov 3, 2026#40,849
Nov 2, 2026#37,329
Nov 1, 2026#47,554
Oct 31, 2026#38,103
Oct 30, 2026#43,690
Oct 29, 2026#44,883
Oct 27, 2026#42,878

Growth %

Average 0.00% a day in the last 30 days

Growth %, day over day
Growth %, day over day: 11 days across 1 series.-20%0%20%Oct 28Oct 30Nov 1Nov 4Nov 8
View as table
DateGrowth
Nov 8, 2026+7.69%
Nov 7, 2026-3.57%
Nov 5, 20260.00%
Nov 4, 20260.00%
Nov 3, 2026-6.67%
Nov 2, 2026+25.00%
Nov 1, 2026-20.00%
Oct 31, 2026+15.38%
Oct 30, 20260.00%
Oct 29, 20260.00%
Oct 28, 2026-7.14%

Active installs band

10+ on WordPress.org

Active installs (rounded band)
Active installs (rounded band): 13 days across 1 series.91011Oct 27Oct 29Oct 31Nov 2Nov 4Nov 6Nov 8
View as table
DateDaily snapshot
Nov 8, 202610+
Nov 7, 202610+
Nov 6, 202610+
Nov 5, 202610+
Nov 4, 202610+
Nov 3, 202610+
Nov 2, 202610+
Nov 1, 202610+
Oct 31, 202610+
Oct 30, 202610+
Oct 29, 202610+
Oct 28, 202610+
Oct 27, 202610+

Search rankings

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

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Change log

From our daily snapshot of WordPress.org

No changes yet. When this plugin's name, short description, tags, “Tested up to” or version change, they show here with what happened to its rank next.

Versions in use

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

  • v0.1 Beta100%

Requirements & info

Version history
Version
0.1 Beta
Requires WordPress
3.1.3
Tested up to
3.2.1
Requires PHP
–
First released
Sep 5, 2011
Last updated
Sep 5, 2011
Releases, last 12 months
…

Questions about Vaccine

How many websites use Vaccine?

Vaccine is active on 10+ WordPress sites, as WordPress.org reports it. WordPress.org rounds the number down, so the real count is somewhat higher. That makes it the #40,859 most popular plugin on WordPress.org.

How many times has Vaccine been downloaded?

2,356 times in total since 2011. On a typical day it’s downloaded about 1 times. See download stats

When was Vaccine last updated?

Version 0.1 Beta came out on Sep 5, 2011 (15 years ago).

Is Vaccine compatible with the latest WordPress?

Vaccine’s readme says it’s tested up to WordPress 3.2.1, 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.

Is Vaccine still maintained?

Its last release was 15 years ago, so it may no longer be actively maintained. No support threads were opened in the last two months.

What rating does Vaccine have?

No one has reviewed Vaccine on WordPress.org yet.

What are the best alternatives to Vaccine?

The plugins most like Vaccine, by the tags they share, are Akismet Anti-spam (5M+), Anti-Spam, Spam FireWall by CleanTalk (200K+) and Gravity Forms Zero Spam (100K+). Compare all alternatives

Compare with competitors

Add up to 1 competitor. No account needed.

Starter · 1 competitor
Vaccine
Suggested:
Metric
Vaccine
Estimated installs≈ 14
Reported installs10+
Rating–
Reviews0
Total downloads2.4K
AuthorBloafer
First releasedSep 5, 2011
Version0.1 Beta
Requires WP3.1.3
Requires PHP–
Last updatedSep 5, 2011

Alternatives to Vaccine

Compare all alternatives

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

Side by side:Vaccine vs Akismet Anti-spamVaccine vs Anti-Spam, Spam FireWall by CleanTalkVaccine vs Gravity Forms Zero Spam

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