Dev tools · alternatives · 2026

24 alternatives to OpenFields

Free & Open Source Wordpress Custom Fields Plugin

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1
Advanced Custom Fields▲13
Advanced Custom Fields for WordPress Developers.
2019 · advancedcustomfields.com · its alternatives →
2
I just made my profitable online form builder open-sourced▲389
Open-Source Form Builder. Contribute to heyform/heyform development by creating an account on GitHub.
2024 · github.com · its alternatives →
3
WhatFields▲84
Create sharable docs, free and super simple
2022 · its alternatives →
4
TellForm▲339
An opensource alternative to TypeForm
2016 · tellform.com · its alternatives →
5
HeyForm 3.0▲716
Open source form builder, built for small business success
2024 · heyform.net · its alternatives →
6
JetFormBuilder▲67
WordPress form builder plugin
2022 · jetformbuilder.com · its alternatives →
7
Reuse Builder▲6
Unlimited Custom Fields Into WordPress, Generate Everything.
2017 · wordpress.org · its alternatives →
8
WPOnion▲87
A lightweight and flexible dev framework for WordPress 🛠️
2019 · wponion.com · its alternatives →
9
WordPress 7.0▲255
Hey folks, I would like to show you a new WordPress plugin and ask you for your opinion. The plugin allows you to find large files in your WordPress installation. This is useful, for example, when hard disk space is running low or backups are becoming too large or taking too long. If you like it, I am happy to get a rating on wordpress.org. I am thankful for any review / comment! Thanks, Marcel
May 2026 · wordpress.org · its alternatives →
10
ACF: Essential Fields▲2
Enhance Advanced Custom Fields with additional field types
2023 · biliplugins.com · its alternatives →
11
Advanced Columns▲100
The professional plugin for layout management in WordPress
2023 · advancedcolumns.com · its alternatives →
12
Layers▲322
A simple Wordpress site builder & its free forever
2015 · layerswp.com · its alternatives →
13
Site Kit by Google▲354
Bringing the best of Google tools to WordPress
2018 · sitekit.withgoogle.com · its alternatives →
14
An AI-Powered WordPress Site Builder That We Are Open-Sourcing Today▲192
Get a look at QuickWP, our AI-powered WordPress site builder. Here's the story of how it uses OpenAI and FSE to create a personalized site.
2024 · themeisle.com · its alternatives →
15
IncludeWP▲187
Top open-source frameworks for WordPress plugin & theme devs
2016 · includewp.com · its alternatives →
16
Quire Custom Fields▲93
Tailor project data, amplify business insights
2023 · quire.io · its alternatives →
17
SnoopForms – Open-Source Typeform Alternative▲122
Spin up complex forms in minutes. Use our open-source data platform to pipe your input exactly where you need it.
2022 · snoopforms.com · its alternatives →
18
Form-Builder▲122
Build stunning mobile-friendly forms with no AI
2019 · studio.form-data.com · its alternatives →
19
Meta Box▲6
A WordPress developer toolkit for custom fields
2017 · metabox.io · its alternatives →
20
Calculated Fields Form▲5
WordPress form builder with real-time calculations
Apr 2026 · wordpress.org · its alternatives →
21
Tellform – An Open-Source Form Builder▲29
Opensource form builder alternative to TypeForm
2016 · tellform.com · its alternatives →
22
EazyDocs▲80
Most powerful knowledge base builder WordPress plugin
2023 · its alternatives →
23
Startup Cards▲66
Wordpress plugin to display information on startups fast
2023 · interesante.com · its alternatives →
24
WordPress Playground▲66
Experience a WordPress that runs entirely in your browser
2023 · developer.wordpress.org · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →