← Compare

Advanced Invisible Anti-Spam vs Kama SpamBlock

Head-to-head on the signals that matter, from the public WordPress.org data.

Kama SpamBlock is the safest pick: health A · 88 against 46 for Advanced Invisible Anti-Spam, led by lower removal risk.

Active-install trajectory

Advanced Invisible Anti-Spam moved down one install band, 300+ to 200+; Kama SpamBlock moved down one install band, 5K+ to 4K+. That's a single step across the whole window, so there's no trajectory to draw. The download trend below moves daily.

Metric	Advanced Invisible Anti-Spam	Kama SpamBlock
Active installs Modeled from the public "N+" band and recent downloads.	200–300	4K–5K ✓
Active installs, change over ~6 months Compares the public install bands. One band step shows as the band change, not a percentage.	300+ → 200+	5K+ → 4K+ ✓
Overall health	D · 46	A · 88 ✓
Maintenance How recently the plugin was updated.	3/100	98/100 ✓
Rating quality Volume-adjusted review quality.	77/100	90/100 ✓
Support Share of forum threads marked resolved.	70/100	70/100
Rating (weighted for review count)	4.1★	4.5★ ✓
Reviews	7	17 ✓
Ranking optimization How well the listing is tuned to rank on wp.org.	38/100	94/100 ✓
Removal risk Maintenance signals that precede a wp.org closure. Not an official status.	High	Low ✓
Last updated	10.5y ago	4mo ago ✓
Downloads, last 30d	129	890 ✓
Download momentum, last 30d vs prior 30d Dips that follow a release spike are normal: wp.org counts every update as a download, so the weeks after a release run lower.	+9%	+9%
Install conversion Active installs over lifetime downloads. Downloads include every update, so older and more frequently released plugins read lower.	3.0%	5.8% ✓
Category	Security	Security

✓ marks the stronger plugin on each row. Rows where they're level show no marker.

Release activity

Advanced Invisible Anti-SpamKama SpamBlock

7-day average daily downloads. Downloads spike for about a week after each release as the install base re-downloads, so read this as release cadence, not growth.