How Ninja Forms – The Contact Form Builder That Grows With You Affects Your WordPress Speed

C+

Estimated Speed Score

+10 ms

TTFB Impact

+2 MB

Memory Impact

DB Queries

Low impact

Plugin Overview

Active Installs600K+

Rating4.4/5 (1,379)

Tested Up ToWP 6.9.1

Requires PHP7.4+

Last UpdatedFeb 5, 2026

Downloads58.6M+

AuthorKevin Stover

WP.orgView on WordPress.org

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Ninja Forms – The Contact Form Builder That Grows With You Speed Score - MakeWPFast

Performance Analysis

Performance Impact

Ninja Forms – The Contact Form Builder That Grows With You receives an estimated speed score of C+. Our real benchmark tests measured the following impact when activating this plugin:

TTFB impact: +10 ms
Memory impact: +2.0 MB
Additional DB queries: +6

Overall activation impact: low. This plugin adds minimal overhead to your WordPress site.

Maintenance Status

Last updated: 2026-02-05. Requires PHP 7.4+. Trusted by 600K+ active installations.

Benchmark data measured in an isolated Docker environment (WordPress 6.8, PHP 8.3, GeneratePress). See our full methodology.

Alternatives to Ninja Forms – The Contact Form Builder That Grows With You

Plugin	Speed Score	Active Installs
Contact Form 7	C+	10M+
Akismet Anti-spam: Spam Protection	C+	6M+
WPForms – Easy Form Builder for WordPress – Contact Forms, Payment Forms, Surveys, & More	B	6M+

Frequently Asked Questions

Does Ninja Forms – The Contact Form Builder That Grows With You slow down WordPress?

Ninja Forms – The Contact Form Builder That Grows With You has an estimated speed score of C+. It has a moderate impact. Monitor your site speed after installation.

Is Ninja Forms – The Contact Form Builder That Grows With You still maintained?

Ninja Forms – The Contact Form Builder That Grows With You was last updated on 2026-02-05. It has 600K+ active installations, indicating it is actively maintained and widely trusted.

What are the best alternatives to Ninja Forms – The Contact Form Builder That Grows With You?

Check our plugin reviews in the Forms category for alternatives. We compare plugins side-by-side on speed, features, and user ratings to help you find the best fit.