Blackhole for Bad Bots vs Spider Blocker (2026)

Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.

Blackhole for Bad Bots

Blackhole for Bad Bots

4.7(148)

30K+ active installs

Free

Updated 2 weeks ago
View Blackhole for Bad Bots
VS
Spider Blocker

Spider Blocker

4(5)

20K+ active installs

Free

Updated 1 year ago
View Spider Blocker

Quick Verdict

As of April 2026, Blackhole for Bad Bots has a higher user rating (4.7/5 from 148 reviews) and leads in active installations (30K+ vs 20K+). Both are free WordPress plugins. Blackhole for Bad Bots has accumulated 887K+ total downloads while Spider Blocker has 612K+.

Detailed Comparison

Rating
4.7/5Blackhole for Bad Bots
Spider Blocker4/5
Total Reviews
148Blackhole for Bad Bots
Spider Blocker5
Active Installs
30K+Blackhole for Bad Bots
Spider Blocker20K+
Total Downloads
887K+Blackhole for Bad Bots
Spider Blocker612K+
Support Resolution
100%Blackhole for Bad Bots
Spider BlockerN/A
Last Updated
2 weeks agoBlackhole for Bad Bots
Spider Blocker1 year ago
First Released
2016Blackhole for Bad Bots
Spider Blocker2015
Age
10 yearsBlackhole for Bad Bots
Spider Blocker11 years
WP Requires
4.7+Blackhole for Bad Bots
Spider Blocker4.0+
PHP Requires
5.6.20+Blackhole for Bad Bots
Spider Blockerfalse+
Business Model
FreeBlackhole for Bad Bots
Spider BlockerFree
Latest Version
3.8.1Blackhole for Bad Bots
Spider Blocker1.3.7

Rating Breakdown

Blackhole for Bad Bots

4.7/5(148 reviews)
5
91%
4
2%
3
3%
2
1%
1
4%

Spider Blocker

4/5(5 reviews)
5
60%
4
0%
3
20%
2
20%
1
0%

Recent Reviews

Blackhole for Bad Bots Reviews

by athinaok

Cloudflare Compatibility

Plug in has many problems with Cloudflare

by ron441241

Does nothing!

n/a This topic was modified 4 months, 2 weeks ago by ron441241. This topic was modified 4 months, 2 weeks ago by ron441241.

by Krzysztof

Great plugin

Hi. It seems to be doing its job. I am happy with it. Thanks 🙂 [Blackhole for Bad Bots]

Spider Blocker Reviews

by hugrat

Too many concerns

Apparently you need to keep your htaccess readable all the time or the plugin turns off. I cannot find any info if the htaccess still needs the plugin to function after this. This does not make me fee

by Akshit Sethi

Perfect!

Does what it promises to do. No more bad bots to my WP blog 🙂

by deleted

Good first impression

I like that you can add additional bots. It does what it says and keeps the worst offenders of your page out of the box It also didn’t crash my multi site or disable admin or anything (like “Stop bad

Frequently Asked Questions

Is Blackhole for Bad Bots or Spider Blocker more popular?
Blackhole for Bad Bots has 30K+ active installations while Spider Blocker has 20K+. Blackhole for Bad Bots is the more widely-used plugin as of April 2026.
Which has better ratings — Blackhole for Bad Bots or Spider Blocker?
Blackhole for Bad Bots has a 4.7/5 rating from 148 reviews, while Spider Blocker has a 4/5 rating from 5 reviews.
Are Blackhole for Bad Bots and Spider Blocker free?
Blackhole for Bad Bots is free and Spider Blocker is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Blackhole for Bad Bots or Spider Blocker?
Support resolution data is not available for all plugins. Check each plugin's WordPress.org support forum for current response quality.
Which plugin is updated more frequently?
Blackhole for Bad Bots was last updated 2 weeks ago and Spider Blocker was last updated 1 year ago.

Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.