Captcha by BestWebSoft – Advanced Spam Protection, Math & OCR-Friendly Captcha for Site Forms

78 Quality Score

Active Installs

18/30

With only 10,000 active installs, this plugin sits well below mainstream alternatives like Akismet (6 million) or Wordfence (5 million), indicating a smaller but more niche audience.

Update Freshness

25/25

The plugin was last updated on March 26, 2026 and is tested against WordPress 6.9.4, signalling that the developer is actively maintaining it for current releases.

User Rating

12/15

A score of 82 out of 100 from 20 ratings is decent but the small sample size means the rating carries limited statistical weight compared to plugins with hundreds or thousands of reviews.

Support Health

8/15

Zero support threads opened and zero resolved is a red flag, since it suggests either very low engagement or that users self-resolve issues, neither of which gives a clear picture of responsiveness.

WP Compatibility

15/15

A perfect compatibility score reflects confirmed testing against WordPress 6.9.4 and a minimum requirement of 6.2, covering the vast majority of installed sites today.

Scores higher than 61% of indexed plugins

About

1 The Ultimate Spam Protection Plugin Using Captcha for WordPress Forms.

Active Installs 10k+

Rating ★★★★ 4.1/5

Last Updated 2026-03-26 2:23pm GMT

Requires WordPress 6.2+

Tested Up To 6.9.7

Security History

2 known vulnerabilities, all patched

2 Medium

Most recent: April 5, 2024

View details ▸

What It Does

Captcha by BestWebSoft adds CAPTCHA challenges, including math-based and OCR-friendly options, to standard WordPress forms such as login, registration, comments, and contact forms. It is designed to block automated bot submissions without requiring users to identify distorted text. The plugin also integrates with WooCommerce and popular form builders to extend protection across checkout and lead capture flows.

Who It's For

This plugin is best suited for small to mid-sized WordPress sites that need a straightforward, self-hosted CAPTCHA solution without subscribing to a third-party service like Akismet or CleanTalk. It works well for WooCommerce stores, contact form pages, and membership sites where bot submissions are a recurring nuisance. Sites that want math or image-based challenges rather than Google's reCAPTCHA will find this a good fit.

Who Should Skip It

Sites already running a full security suite like Wordfence, Jetpack, or Really Simple Security with built-in spam protection do not need to add this plugin on top. Larger publishers who rely on Akismet's comment filtering or CleanTalk's firewall should stick with those dedicated anti-spam services instead.

The Bottom Line

Captcha by BestWebSoft delivers solid form-level spam protection with an actively maintained codebase and strong WordPress 6.9 compatibility, earning an overall quality score of 77.71 out of 100. The empty support thread history is a legitimate concern for users who value responsive developer help. It is a reasonable choice for smaller sites that want a free, self-hosted CAPTCHA, but most sites will get better spam coverage from Akismet or a full security suite.

Pick Akismet if your primary concern is comment and trackback spam, since it is the industry standard with 6 million installs and automated filtering that requires no user interaction.

Really Simple Security 99/100

Choose Really Simple Security if you want broader site hardening including SSL, login protection, and firewall features bundled alongside basic spam controls.

Wordfence Security 97/100

Go with Wordfence if you need full-stack security including a web application firewall, malware scanning, and rate limiting rather than just form-level CAPTCHA.

Jetpack 94/100

Pick Jetpack if you want an all-in-one solution that combines spam filtering, backups, performance, and security in a single subscription.

CleanTalk Anti-Spam 92/100

Choose CleanTalk if you want a cloud-based spam firewall that works invisibly without showing any CAPTCHA challenge to legitimate visitors.