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Best WordPress Plugins for Developers

15 plugins compared · Updated August 2026 · Developers

All Free only 15 Premium only

Choosing a WordPress plugin for developers comes down to a few things: whether it is still actively maintained, whether real users rate it well, and whether it does the specific job you need without dragging the rest of the site down.

We ranked 15 plugins using our WPScore, which weighs the user rating (adjusted for how many people actually rated it), how many sites run it, how recently it was updated, and which WordPress version it is tested against. 15 of them have enough public data to be scored; the rest are listed below the ranked block, clearly marked, rather than being given a number we cannot justify.

How this list is funded. Some links here earn us a commission if you buy. It costs you nothing extra, and it does not move anything up the list — the order comes from the WPScore, which is calculated from public ratings, install counts and update history. See the method.

At a glance

  1. 1. WPCode Best overall 93/100
  2. 2. Advanced Custom Fields 93/100
  3. 3. Header Footer Code Manager 92/100
  4. 4. Post Duplicator 90/100
  5. 5. Shortcoder 90/100
  6. 6. Temporary Login Without Password 90/100
  7. 7. Insert PHP Code Snippet 90/100
  8. 8. Code Snippets 89/100
  9. 9. Head & Footer Code 89/100
  10. 10. LocoAI 89/100
  11. 11. The Events Calendar 88/100
  12. 12. Query Monitor 87/100
  13. 13. FluentSnippets 87/100
  14. 14. Woody Code Snippets 86/100
  15. 15. WDesignKit 86/100
1 WPCode
Best overall Free by Syed Balkhi

WPCode

Easily add code snippets in WordPress. Insert header & footer scripts, add PHP code snippets with conditional logic, insert ads pixel code, and more.

4.9★
from 1,873 ratings
3M+
active installs
Updated
Aug 2026
Tested to
WP 7.1
93

WPScore

Read review View on WordPress.org
2 Advanced Custom Fields
Free by WP Engine

Advanced Custom Fields

ACF helps customize WordPress with powerful, professional and intuitive fields. Proudly powering over 2 million sites, WordPress developers love ACF.

4.5★
from 1,438 ratings
2M+
active installs
Updated
Aug 2026
Tested to
WP 7.1
93

WPScore

Read review View on WordPress.org
3 Header Footer Code Manager
Free by DraftPress Team

Header Footer Code Manager

Easily add tracking code snippets, conversion pixels, or other scripts required by third party services for analytics, marketing, or chat features.

4.9★
from 309 ratings
600k+
active installs
Updated
Jul 2026
Tested to
WP 7.0.4
92

WPScore

Read review View on WordPress.org
4 Post Duplicator
Free by metaphorcreations

Post Duplicator

Creates functionality to duplicate any and all post types, including taxonomies & custom fields. Perfect for developers and content creators.

4.8★
from 80 ratings
200k+
active installs
Updated
Aug 2026
Tested to
WP 7.1
90

WPScore

Read review View on WordPress.org
5 Shortcoder
Free by vaakash

Shortcoder

Create custom "Shortcodes" easily for HTML, JavaScript, CSS code snippets and use the shortcodes within posts, pages & widgets

4.9★
from 227 ratings
100k+
active installs
Updated
Aug 2026
Tested to
WP 7.0.4
90

WPScore

Read review View on WordPress.org
8 Code Snippets
Free by Code Snippets Pro

Code Snippets

An easy, clean, and simple way to enhance your site with code snippets.

4.7★
from 509 ratings
1M+
active installs
Updated
Aug 2026
Tested to
WP 7.0.4
89

WPScore

Read review View on WordPress.org
9 Head & Footer Code
Free by Aleksandar Urošević

Head & Footer Code

Easy add site-wide, category and article specific custom code before the closing </head> and </body>, or after opening <body> tag.

5★
from 51 ratings
100k+
active installs
Updated
Aug 2026
Tested to
WP 7.1
89

WPScore

Read review View on WordPress.org
10 LocoAI
Free by CoolHappy

LocoAI

LocoAI - Auto Translate For Loco Translate is a powerful tool for developers looking to quickly translate their WordPress plugins and themes.

4.9★
from 637 ratings
70k+
active installs
Updated
Jul 2026
Tested to
WP 7.0.4
89

WPScore

Read review View on WordPress.org
11 The Events Calendar
Free by Nexcess

The Events Calendar

The Events Calendar: #1 calendar plugin for WordPress. Create/manage events (virtual too!) on your site with the free plugin.

4.2★
from 2,452 ratings
600k+
active installs
Updated
Aug 2026
Tested to
WP 7.1
88

WPScore

Read review View on WordPress.org
12 Query Monitor
Free by John Blackbourn

Query Monitor

Query Monitor is the developer tools panel for WordPress and WooCommerce.

4.9★
from 469 ratings
200k+
active installs
Updated
Jun 2026
Tested to
WP 7.0.4
87

WPScore

Read review View on WordPress.org
13 FluentSnippets
Free by WPManageNinja

FluentSnippets

Fast, file-based code snippets plugin. Insert header & footer scripts and add PHP, CSS, JS & HTML snippets with conditional logic. Zero DB queries.

4.7★
from 76 ratings
50k+
active installs
Updated
Aug 2026
Tested to
WP 7.0.4
87

WPScore

Read review View on WordPress.org
14 Woody Code Snippets
Free by Themeisle

Woody Code Snippets

Insert PHP, JavaScript, CSS, HTML, ads & tracking code into WordPress headers, footers, pages & content with conditional logic — no theme editing.

4.5★
from 221 ratings
60k+
active installs
Updated
Aug 2026
Tested to
WP 7.1
86

WPScore

Read review View on WordPress.org
15 WDesignKit
Free by POSIMYTH

WDesignKit

3000+ Elementor & Gutenberg Templates, AI Widget Builder, AI Code Snippets, MCP Workflow, Cloud Workspace & Figma Files, 220+ Widgets Library

4.8★
from 12 ratings
30k+
active installs
Updated
Aug 2026
Tested to
WP 7.0.4
86

WPScore

Read review View on WordPress.org