Best online forms plugins for WordPress
The most popular online forms plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Formstack Online Forms leads with 1K+ active installs, ahead of Formsite (800+) and GoZen Engage (10+). All 4 plugins tagged “online forms” are below, with figures from WordPress.org that update every day.
Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.
Research this niche or see all plugins.
Top 4 online forms plugins
- 1.
Formstack Online FormsThe most installed online forms plugin, with 1K+ active installs. Rated 2.5 from 8 reviews, last updated 7 years ago. Tested only up to WordPress 5.1.28.
- 2.
Formsite800+ active installs. Only 1 review so far, last updated 2 years ago. Tested only up to WordPress 6.5.14.
- 3.
GoZen Engage10+ active installs. Only 1 review so far, last updated 1 year ago. Tested only up to WordPress 6.7.11.
- 4.Captisa Forms Shortcode Plugin
10+ active installs. No reviews yet, last updated 6 years ago. Tested only up to WordPress 5.5.24.
All 4 plugins tagged “online forms”

Formstack Online Forms
#5,866by mmattax7 years ago
This plugin allows you to easily embed Web forms built with Formstack's online form builder into your sidebar, pages, and posts.
- Installs
- 1K+
- Rating
- 2.5(8)
- Downloads
- 18/day

Formsite
Up in the last 7 days:39#7,301by Formsite2 years ago
Embed online forms and surveys from Formsite into pages, posts, and sidebars with an easy shortcode.
- Installs
- 800+
- Rating
- 5.0(1)
- Downloads
- 11/day

GoZen Engage
Down in the last 7 days:207#28,980by optinlyhq2 years ago
GoZen Engage is a AI-Powered Interactive Content And Gamification
- Installs
- 10+
- Rating
- 1.0(1)
- Downloads
- 0/day
Captisa Forms Shortcode Plugin
#43,316by captisaforms6 years ago
Allows the use of a special short code [captisa] for embedding Captisa Forms.
- Installs
- 10+
- Rating
- –
- Downloads
- 0/day