PluginSift

Contact Form 7 vs Akismet Anti-spam: Spam Protection (2026)

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

Contact Form 7

Contact Form 7

4(2,159)

10M+ active installs

Free

Updated 1 month ago
View Contact Form 7
VS
Akismet Anti-spam: Spam Protection

Akismet Anti-spam: Spam Protection

4.7(1,175)

6.0M+ active installs

Free + Premium

Updated 4 months ago
View Akismet Anti-spam: Spam Protection

Quick Verdict

As of April 2026, Akismet Anti-spam: Spam Protection has a higher user rating (4.7/5 from 1,175 reviews) while Contact Form 7 leads in active installations (10M+ vs 6.0M+). Both are free WordPress plugins. Contact Form 7 has accumulated 411M+ total downloads while Akismet Anti-spam: Spam Protection has 386M+. Contact Form 7 has a higher support resolution rate (40% vs 17%).

Expert Insight

As of February 2026, Contact Form 7 and Akismet Anti-spam serve different but complementary roles in WordPress form management. Contact Form 7 (free, 10M+ installs) is a flexible form builder that includes built‑in spam protection via Akismet, reCAPTCHA v3, and Cloudflare Turnstile. It’s entirely free and open source. Akismet Anti-spam (6M installs, 4.7★ average) focuses solely on filtering spam activity, offering machine‑learning‑based detection with 99.99% accuracy. Akismet uses a freemium model: free for personal sites but commercial plans start at $9.95/month. Contact Form 7 appeals to developers and budget users who need full control over forms without cost, while Akismet fits high‑traffic or WooCommerce sites prioritizing automated spam defense. User satisfaction leans higher for Akismet (4.7★ vs 4.0★), but Contact Form 7 dominates installs and form‑building flexibility. Together, they form a powerful free‑plus‑premium combination.

Analysis by PluginSift editorial team

Who Should Use Which?

Overall Recommendation

Contact Form 7 — better all-around choice for form creation and affordability, while Akismet remains the superior dedicated spam filter for larger commercial operations.

Best for Beginners

Contact Form 7 — it’s free, easy to configure, and includes built‑in spam protection options without extra payment.

Best for Developers

Contact Form 7 — offers flexible form markup, REST API integration, and open‑source extensibility, ideal for custom workflows.

Best for Budget

Contact Form 7 — completely free compared to Akismet’s $9.95/month starting price for business sites.

Best for WooCommerce

Akismet Anti-spam — natively integrates with WooCommerce to block checkout and review spam more effectively.

Pricing Comparison

Contact Form 7 is fully free with no premium tiers, offering unlimited use for all site types. Akismet follows a freemium model: free for personal use but $9.95/month for Pro (1 site, 500 spam checks), $49.95/month for Business (unlimited sites, 5000 spam checks), and custom Enterprise plans. Akismet’s pricing reflects its specialized spam filtering accuracy (99.99%), while Contact Form 7 provides unmatched value for zero cost, especially when paired with Akismet’s free personal tier.

Pricing verified as of April 2026

Feature Comparison

Contact Form 7 excels at building flexible forms with text, file upload, dropdown, and custom HTML fields, plus AJAX submission and multilingual support. It includes integrations with reCAPTCHA v3, Cloudflare Turnstile, Stripe, and Brevo for additional workflows. Akismet focuses purely on spam analysis, maintaining a global spam database and machine‑learning engine. While it lacks form creation, it integrates with many form plugins (including Contact Form 7) for spam blocking, making them complementary rather than competitive tools.

Compatibility Notes

Contact Form 7 integrates natively with Gutenberg and the WordPress REST API, while Akismet supports multisite setups and WooCommerce. Both are multilingual and compatible across major WordPress versions. Akismet’s advantage lies in its deep WooCommerce integration, whereas Contact Form 7’s edge is block‑based editing and form flexibility.

Detailed Comparison

Rating
4/5Contact Form 7
►
Akismet Anti-spam: Spam Protection4.7/5
Total Reviews
2,159Contact Form 7
◄
Akismet Anti-spam: Spam Protection1,175
Active Installs
10M+Contact Form 7
◄
Akismet Anti-spam: Spam Protection6.0M+
Total Downloads
411M+Contact Form 7
◄
Akismet Anti-spam: Spam Protection386M+
Support Resolution
40%Contact Form 7
◄
Akismet Anti-spam: Spam Protection17%
Last Updated
1 month agoContact Form 7
◄
Akismet Anti-spam: Spam Protection4 months ago
First Released
2007Contact Form 7
Akismet Anti-spam: Spam Protection2005
Age
19 yearsContact Form 7
Akismet Anti-spam: Spam Protection21 years
WP Requires
6.7+Contact Form 7
Akismet Anti-spam: Spam Protection5.8+
PHP Requires
7.4+Contact Form 7
Akismet Anti-spam: Spam Protection7.2+
Business Model
FreeContact Form 7
Akismet Anti-spam: Spam ProtectionFree + Premium
Latest Version
6.1.5Contact Form 7
Akismet Anti-spam: Spam Protection5.6

Rating Breakdown

Contact Form 7

4/5(2,159 reviews)
5
68%
4
7%
3
3%
2
3%
1
19%

Akismet Anti-spam: Spam Protection

4.7/5(1,175 reviews)
5
87%
4
5%
3
1%
2
1%
1
5%

Recent Reviews

Contact Form 7 Reviews

by Sapan Shah

Go-to Plugin for Forms

Its a no-brainer when you want a simple form solution without any fuss, confusing or complex UI. Just install CF7, customize the default form or create a new one and paste the form shortcode on any pa

by rajneetk1122

Reliable & Lightweight Contact Form Solution for WordPress

ontact Form 7 is a highly flexible and lightweight plugin that allows users to create and manage multiple contact forms with ease. Its modular architecture and customization options make it ideal for

by tyla996

Works Really Well

Using it for forms n it just works. Setup is quick n no extra hassle. Lightweight n does exactly what I need. tnx CF7 for keeping it clean 👍

Akismet Anti-spam: Spam Protection Reviews

by lindsay65

Helpful Spam Filter

Catches most spam without much effort. Easy to use n saves time, though a few things still require manual checks sometimes. Overall, pretty useful for daily use.

by treverisaacs

Stops Spam Well

Installed Akismet on my blog, and spam comments dropped a lot. Works quietly in the background and filters most junk automatically. Didn’t need much setup either. Really helpful plugin. tnkz devs.

by damonmatheny

Spam Under Control

Akismet helped cut down spam a lot on my blog. Didn’t realize how bad it was until this filtered most of it. Runs quietly in the background. Misses a few sometimes, but still very useful. 👍

Frequently Asked Questions

Is Contact Form 7 or Akismet Anti-spam: Spam Protection more popular?
Contact Form 7 has 10M+ active installations while Akismet Anti-spam: Spam Protection has 6.0M+. Contact Form 7 is the more widely-used plugin as of April 2026.
Which has better ratings — Contact Form 7 or Akismet Anti-spam: Spam Protection?
Contact Form 7 has a 4/5 rating from 2,159 reviews, while Akismet Anti-spam: Spam Protection has a 4.7/5 rating from 1,175 reviews.
Are Contact Form 7 and Akismet Anti-spam: Spam Protection free?
Contact Form 7 is free and Akismet Anti-spam: Spam Protection is free + premium. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Contact Form 7 or Akismet Anti-spam: Spam Protection?
As of April 2026, Contact Form 7 has a 40% support resolution rate while Akismet Anti-spam: Spam Protection has a 17% rate.
Which plugin is updated more frequently?
Contact Form 7 was last updated 1 month ago and Akismet Anti-spam: Spam Protection was last updated 4 months ago.
Which plugin offers more free features?
Contact Form 7 provides all its functionality for free, including unlimited forms, file upload, AJAX submission, and spam filtering through integrations like reCAPTCHA v3 and Cloudflare Turnstile. Akismet’s free plan works only for personal sites and limits spam checks; commercial users must pay starting at $9.95/month. Therefore, Contact Form 7 offers more complete free functionality.
Which plugin provides better long-term value for money?
Akismet’s value comes from its accuracy and automation—catching nearly all spam comments and form submissions. However, its commercial pricing ($9.95 to $49.95/month) can add up. Contact Form 7 is entirely free and can leverage Akismet’s API for spam filtering, making it the better option for cost-conscious users or small sites needing reliable form creation and spam defense at no charge.
What is the difference between Contact Form 7 and Akismet?
Contact Form 7 is a free, open‑source form builder that lets users design and manage contact forms, while Akismet Anti-spam is a machine‑learning filter that automatically blocks spam comments and messages. Akismet can integrate with Contact Form 7 to analyze form submissions for spam, meaning they serve complementary functions rather than being direct substitutes.

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