OOPSpam Anti-Spam: Spam Protection for WordPress Forms & Comments (No CAPTCHA)
Protect your forms from spam with 99.9% accuracy - no CAPTCHA, no JavaScript, no tracking. Trusted by 3.5M+ websites.
4.9(45 reviews)
·6.0K+ active installs·Updated 5 days agoAs of April 2026, OOPSpam Anti-Spam: Spam Protection for WordPress Forms & Comments (No CAPTCHA) is a WordPress security plugin with 6.0K+ active installations and a 4.9/5 rating from 45 reviews. It has been downloaded 233K+ times in total. Requires WordPress 3.6+ and PHP false+. Available on WordPress.org since 2019. Actively maintained — updated within the last month. Downloads are up 88% this week. Support resolution rate: 100%. Top alternative: Wordfence Security – Firewall, Malware….
4.9/545 reviews
6.0K+active installs
100%resolved
7 yearssince 2019
Overview
OOPSpam is a modern anti-spam solution that uses advanced AI and machine learning to protect your WordPress forms and comments from spam. Our system has blocked over 1 billion spam attempts across 3.5M+ websites, maintaining 99.9% accuracy without compromising user privacy or accessibility.
Unlike traditional CAPTCHA solutions that can hurt your conversion rates, OOPSpam works silently in the background, analyzing submissions against our extensive database of 500M+ malicious IPs and emails to catch both bot and human spammers.
Why Choose OOPSpam?
🚀 Zero Impact on User Experience
– No CAPTCHA puzzles or challenges that hurt conversions
– Works silently in the background without JavaScript or tracking
– Maintains fast website performance with server-side processing
🛡️ In…
Screenshots
Ratings & Reviews
4.945 reviews
5 ★
43
4 ★
1
3 ★
0
2 ★
1
1 ★
0
Recent Reviews
Amazing Service support
by Woodcock02·4 months ago
I noticed a missing country in this amazing indispensable plugin, but wasn’t expecting an almost instant reply – and a fix !! The next day an update was issued and the problem sorted.
Incredible support
Thank You
Great plugin for WooCommerce
by customerservice2018·6 months ago
So far, I’m very happy with the results I’m seeing. I had been receiving credit card testing attempts about every 15 minutes, but I haven’t seen one in the past couple of hours. I’ll update my review in the near future with (hopefully) even more positive news.
Excellent tool for Woocommerce
·6 months ago
Reduced our order spam to zero after a spate of attacks. Excellent product and very easy to set up and use.
Even the Free Plan has been great!
by Kim Bydlon·7 months ago
Although the very limited 40 API calls for the Free plan is pretty low given all the spam-my crazies in the world, the ridiculous email notifications our WP admin(s) used to receive as a result of spam submissions seems to be improved. That limit does get reached particularly quickly and then the constant notification box at the top of every WP-Admin page (that can’t be turned off without deactivating the plugin entirely) is a bit of nuisance, but the function does seem to be excellent for what little use we have gotten out of it thus far! Currently considering an upgraded plan, and we would encourage you to do the same by giving the Free plan a try first and seeing the difference it makes!
The best anti-spam plugin
by americanshowerglass·8 months ago
Solve our problem with spam!
Download Trends
Today: 302Yesterday: 515This week: 7KPeriod total: 141K
Compatibility
| WordPress | 3.6+ requiredTested up to 6.9.4 |
| PHP | false+ required |
Version Adoption
v1.2
99.3%
v1.1
0.8%
Top Alternatives to OOPSpam Anti-Spam: Spam Protection for…
Frequently Asked Questions
Changelog
1.2.67
- NEW: Added oopspam_check_spam function to check custom forms for spam.
- IMPROVEMENT: Send the “Spam Summary Report” to multiple recipients.
Contributors
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.