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Antispam

by Eugen Bobrowski · Security

Also makes 2 other plugins · 1.4K+ installs across the portfolio →

Free audit wp.org ↗

Anti-spam check the robots by behavior. No captcha. Antispam let robots do so as a human can't do.

⚠ Stale⚠ Likely abandoned⚠ Few reviews
How scoring works →
44 Health · D
Maintenance 3/100
Rating quality 73/100
Support 70/100

44 health vs 64 average across 997 Security plugins

400+

Active installs

≈490 estimated

6.3K

Total downloads

since 2016

3.92★

Rating (adjusted)

4.0★ raw · 4 reviews

+136%

78

Downloads · 30d

category median +15%

High removal-risk signals

63/100

Maintenance and integrity signals that tend to precede a WordPress.org removal. Not an official status, a heads-up to act.

  • Long abandoned. No update in 9+ years — the top precursor to removal once a vulnerability is found.
  • Compatibility drift. Tested only up to WordPress 4.7.35, well behind 6.8.

Directory ranking optimization

How it's scored →

How well this listing is tuned to rank in WordPress.org search, on the factors an owner controls. Not popularity, optimization.

36 / 100

Under-optimized

Biggest win: Update recency

Update recency 0/100
WP compatibility 8/100
Rating quality 54/100
Listing tuning 92/100

To rank higher: Last updated 3529 days ago — ship an update; wp.org decays a listing's search weight after ~180 days.

Get the full rank-higher report →

Daily downloads

Since 2022-10-05 · 1,424 days · wp.org + Plugin Pulse archive

+136% vs prior 30d
11Downloads · Aug 26

30-day downloads

Rolling 30-day volume · peaks are release surges

78

now · peak 99

7230d downloads · Aug 26

Directory rank vs rivals

wp.org popularity rank over time · higher is better · when a rival's line climbs above yours, they've overtaken you

Antispam · #9578 you Akismet Anti-spam: S · #8 Spam Destroyer · #2978 MP Spam Be Gone · #11865

Rating trend

Star average over time · dips mark rough releases

4Stars · Aug 26

Update activity

How busy the existing users are, measured as downloads in the last 30 days for every 1,000 active sites. A spike means a new release everyone's pulling; a long, slow decline means an aging user base that updates less.

180per 1k installs · Aug 26

Release cadence

No release in a year
from wp.org release tags

How often this plugin actually ships. A steady rhythm is the maintenance signal a single "last updated" date can't show.

0

releases in the last 12 months

9.7y ago

latest release · v1.5

5

tagged releases on record

Recent releases

1.5 · 9.7y ago1.4 · 9.8y ago1.3 · 10.3y ago1.1 · 10.3y ago1.0 · 10.3y ago

What its installed base runs

via wordpress.org

Share of active installs on each version of this plugin · 100% run the current release. Green is the current release; a big slice on older versions is a user base that has stopped updating.

v1.5 100%

Estimated active installs

The public count shows “400+”. Our estimate pins where the real number sits.

tracked estimate
400–500 ≈490

Refined from the date this plugin crossed into its current band.

Install history · since 2016-10-01 · 1,425 observations

400Installs · Aug 26

Estimated value

What this plugin might earn a year, and what it might sell for. Modeled from public signals; we don't see anyone's books.

Est. annual revenue

N/A

Est. acquisition value

N/A

No paid tier is visible, so we don't put a figure on revenue or sale value: that would be guessing. The install base is a real asset to an acquirer, just not one public data lets us price. A small install base leaves thin data to model from. The recent download trend is too spiky to read.

Ratings · 4 reviews

Read on wp.org ↗
5★
3 4★
0 3★
0 2★
0 1★
1

Details

Version
1.5
Last updated
9.7y ago
Added
2016-04-26 · 10 yrs old
Requires WP
3.2
Tested up to
4.7.35
Requires PHP
—
Changelog ↗Support forum ↗Reviews ↗Advanced stats ↗

Behavioral tests

via WP Hive

Automated install-time checks, tested on PHP 7.2.16 · WP 5.2.4

✓ Low memory footprint
✓ Low page-speed impact
✓ Runs on latest PHP + WP
✓ No PHP errors
✓ No JS errors
✓ Activates cleanly
✓ No resource errors
✓ No external HTTP errors
✓ Optimized database use
✕ Frequently updated

Growth timeline

Install-tier crossings we have observed, and how long each tier took to outgrow

  1. 2025-07-22 500+ → 400+ down after 52 days in tier
  2. 2025-05-31 400+ → 500+ up after 30 days in tier
  3. 2025-05-01 500+ → 400+ down after 16 days in tier
  4. 2025-04-15 400+ → 500+ up after 124 days in tier
  5. 2024-12-12 300+ → 400+ up after 85 days in tier
  6. 2024-09-18 400+ → 300+ down after 73 days in tier
  7. 2024-07-07 500+ → 400+ down after 17 days in tier
  8. 2024-06-20 400+ → 500+ up after 50 days in tier

Competes with

The plugins that solve the same job, ranked by shared tags then reach, closest match first. The letter on the right is each plugin's health grade (A best, F worst).

Compare head to head →

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Preview card ↗

Antispam: 400+ active installs, 4.0★ (4 reviews). Plugin Pulse (WP Mayor), as of 2026-08-28. https://plugins.wpmayor.com/plugin/antispam