Kit (formerly ConvertKit) for WPForms
Create Kit signup forms using WPForms
Solid choice
Kit (formerly ConvertKit) for W… is a solid plugin choice in 2026, with a few things worth checking first. It runs on 1K+ sites, is rated 5/5 and was last updated 1 week ago, and scores 77/100 on our health check.
- Actively developed — last update 1 week ago
- Tested with the latest WordPress (7.1)
- Very few reviews so far
How does it stack up?
Side-by-side on installs, updates, ratings & support
Daily downloads
Download spikes usually follow a new release — each site that auto-updates counts as a download.
Rankings
Where Kit (formerly ConvertKit) f… stands todayWordPress.org search rankings
Live position in the plugin search, top 100| Keyword | Position |
|---|---|
| convertkit | #3 |
| >100 | |
| form | >100 |
| marketing | >100 |
| WPForms | #8 |
Version adoption
Share of active sites per release.
Rating breakdown
★★★★★★★★★★ 5 from 3 reviews
About Kit (formerly ConvertKit) for WPForms
From the official readme · v2.0.0Description
Kit makes it easy to capture more leads and sell more products by easily embedding email capture forms anywhere.
This Plugin integrates WPForms with Kit, allowing form submissions to be automatically sent to your Kit account.
Full plugin documentation is located here.
Configuration
- Configure the plugin by navigating to WPForms > Settings > Integrations > Kit in the WordPress Administration Menu, entering your API Key
- Configure sending WPForms Form Entries to Kit, by editing your WPForms Form, and navigating to Marketing > Kit within the Form.
Installation
- Upload the
integrate-convertkit-wpformsfolder to the/wp-content/plugins/directory - Active the Kit for WPForms plugin through the ‘Plugins’ menu in WordPress
Frequently asked questions
Does this plugin require a paid service?
No. You must first have an account on kit.com, but you do not have to use a paid plan!
Where do I report security bugs found in this plugin?
Please report security bugs found in the source code of the plugin through the Patchstack Vulnerability Disclosure Program. The Patchstack team will assist you with verification, CVE assignment, and notify the developers of this plugin.
Changelog
2.0.0 2026-10-05
- Fix: OAuth: Connect: Check user has required permissions
- Fix: OAuth: Connect: Use nonce to prevent CSRF
1.9.9 2026-09-15
- Updated: WordPress Libraries to 2.7.0
1.9.8 2026-08-27
- Updated: WordPress Libraries to 2.6.1
1.9.7 2026-08-19
- Updated: WordPress Libraries to 2.6.0
1.9.6 2026-07-20
- Fix: Uninstall: Use correct client ID for Access and Refresh Token revokation
1.9.5 2026-07-10
- Fix: Uninstall: Improve Access and Refresh Token revokation
- Updated: WordPress Libraries to 2.1.7
1.9.4 2026-04-20
- Updated: WordPress 7.0 support
1.9.3 2026-04-22
- Updated: WordPress Libraries to 2.1.6
1.9.2 2026-04-13
- Added: Settings: Revoke Access and Refresh Tokens, and remove from settings, when
Disconnectbutton clicked - Added: Uninstall: Revoke Access and Refresh Tokens, and remove from settings, when the Plugin is deleted (Plugins > Kit for WPForms > Delete)
- Removed: v3 API Key and Secret
- Updated: WordPress Libraries to 2.1.5
1.9.1 2026-03-31
- Fix: Downgrade WordPress Libraries to 2.1.3, resolving issues in 1.9.0 and 1.9.0.1
1.9.0.1 2026-03-30
- Fix: Fatal error: Cannot redeclare trait ConvertKit_API\ConvertKit_API_Traits
1.9.0 2026-03-30
- Updated: Use WordPress Libraries 2.1.4
1.8.9 2025-12-18
- Fix: Settings: Automatically delete invalid Access Tokens
- Updated: Use WordPress Libraries 2.1.3
1.8.8 2025-12-03
- Updated: Use WordPress Libraries 2.1.2
1.8.7 2025-11-20
- Updated: Use WordPress Libraries 2.1.1
1.8.6 2025-09-29
- Updated: WordPress Coding Standards for JS and CSS
- Updated: Use WordPress Libraries 2.1.0
1.8.5 2025-07-31
- Fix: Automatically refresh Access Token when expired
1.8.4 2025-05-15
- Added: Form Builder: Marketing: Kit: Add New Connection: Display OAuth popup if no existing connections are specified at
WPForms > Settings > Integrations
1.8.3 2025-05-07
- Updated: Require PHP 7.1 or greater
- Updated: Use WordPress Libraries 2.0.9
1.8.2 2025-04-15
- Updated: Use WordPress Libraries 2.0.8
1.8.1 2025-03-25
- Fix: Remove
load_plugin_textdomaincall, as it’s not needed since WordPress 4.6 - Fix: Issue client ID, site-specific v4 API Access and Refresh Token when upgrading from < 1.7.0
- Updated: Use WordPress Libraries 2.0.7
1.8.0 2025-03-06
- Fix: Save Creator Network settings when editing a WPForms Form in WPForms Lite 1.9.4.0+
1.7.9 2025-01-23
- Added: Populate the referrer property when a WPForms Form is configured to subscribe an email address to a Kit Form
- Updated: ConvertKit WordPress Libraries to 2.0.6
1.7.8 2024-11-13
- Added: OAuth: Issue site-specific Access and Refresh Token when using the same Kit account on multiple WordPress sites
- Added: Settings: Integrations: Add
Reconnectoption - Added: Use Kit Account ID as Provider Key, to retain settings when reconnecting via OAuth
- Updated: ConvertKit WordPress Libraries to 2.0.5
1.7.7 2024-10-08
- Fix: Kit branding tweaks and secondary button colors
1.7.6 2024-10-01
- Updated: Changed branding to Kit
- Updated: Kit WordPress Libraries to 2.0.4
1.7.5 2024-09-27
- Updated: ConvertKit WordPress Libraries to 2.0.3
1.7.4 2024-09-13
- Updated: ConvertKit WordPress Libraries to 2.0.2
- Fix: Don’t automatically refresh tokens on non-production sites
1.7.3 2024-08-15
- Fix: Set subscriber to
inactivewhen a ConvertKit Form is specified, honoring the Form’s opt in setting.
1.7.2 2024-08-05
- Added: Option to just subscribe email, or subscribe to a Form, Tag or Sequence
1.7.1 2024-07-18
- Updated: ConvertKit WordPress Libraries to 2.0.1
1.7.0 2024-07-08
- Added: Use ConvertKit v4 API and OAuth
- Updated: ConvertKit WordPress Libraries to 2.0.0
1.6.3 2024-03-08
- Updated: ConvertKit WordPress Libraries to 1.4.2
1.6.2 2024-01-16
- Updated: ConvertKit WordPress Libraries to 1.4.1
1.6.1 2023-11-09
- Updated: ConvertKit WordPress Libraries to 1.4.0
1.6.0 2023-10-05
- Updated: ConvertKit WordPress Libraries to 1.3.9
1.5.9 2023-08-31
- Updated: WordPress Coding Standards
- Updated: ConvertKit WordPress Libraries to 1.3.8
1.5.8 2023-07-24
- Added: Enable Creator Network Recommendations modal on individual Forms at Edit Form > Settings > ConvertKit
1.5.7 2023-07-17
- Updated: ConvertKit WordPress Libraries to 1.3.7
1.5.6 2023-06-13
- Updated: ConvertKit WordPress Libraries to 1.3.6
1.5.5 2023-04-06
- Updated: ConvertKit WordPress Libraries to 1.3.4
1.5.4 2023-03-30
- Added: Tags: Support for multiple tags when tagging a subscriber
- Added: Tags: Support for values as tag names when tagging a subscriber
1.5.3 2023-02-23
- Updated: ConvertKit WordPress Libraries to 1.3.3
1.5.2 2023-02-14
- Updated: ConvertKit WordPress Libraries to 1.3.2
1.5.1.1 2023-02-02
- Fix: WPForms Form > Marketing > ConvertKit: ConvertKit Form: Display Forms in alphabetical order
- Fix: WPForms Form > Marketing > ConvertKit: List Fields: Display Custom Fields in alphabetical order
1.5.0 2023-01-16
- Added: Register ConvertKit as an Integration. API Keys are now defined at WPForms > Settings > Integrations > ConvertKit. Any WPForms Forms from 1.4.2 and earlier will automatically have their ConvertKit API credentials migrated
- Added: Select ConvertKit Form to send entries to from dropdown when editing a WPForms Form at Marketing > ConvertKit, instead of needing to specify a ConvertKit Form ID
- Added: Optionally map a Form Field to be used as the value for tagging a subscriber when editing a WPForms Form at Marketing > ConvertKit. Any WPForms Forms using the
ck-tagclass are still honored. - Added: Optionally map Form Fields to be used as a subscriber’s Custom Fields when editing a WPForms Form at Marketing > ConvertKit. Any WPForms Forms using the
ck-custom-{name}class are still honored. - Added: Improved logging at WPForms > Tools > Logs
1.4.2
- Fix: Include name when subscribing to ConvertKit, when the Name field is mapped to the first WPForms Form Field with an ID of zero
- Fix: Include tags when subscribing to ConvertKit
- Fix: Sign up link
1.4.0
- Added support for WPForms Log (Tools > Logs > select provider)
1.3.0
- Added method for defining custom fields and tags in your form, more information
1.2.0
- Added filter for passing custom fields to ConvertKit, see example
- First name is no longer a required field
1.1.0
- Added filter to conditionally limit ConvertKit integration, see example
1.0.3
- Remove ConvertKit link once API key has been provided
Screenshots
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FAQ
Kit (formerly ConvertKit) for WPFor…: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 13, 2026
Is Kit (formerly ConvertKit) for W… free?
Yes. Kit (formerly ConvertKit) for W… is free to download and use from the official WordPress.org plugin directory.
Is Kit (formerly ConvertKit) for W… safe to use in 2026?
Kit (formerly ConvertKit) for W… is a solid plugin choice in 2026, with a few things worth checking first. It runs on 1K+ sites, is rated 5/5 and was last updated 1 week ago, and scores 77/100 on our health check.
How many websites use Kit (formerly ConvertKit) for W…?
Kit (formerly ConvertKit) for W… is active on 1K+ WordPress websites and has been downloaded 75,994 times since it launched in April 2017. It was downloaded 3,041 times in the last 30 days.
Does Kit (formerly ConvertKit) for W… work with WordPress 7.1?
Yes. The developer has tested Kit (formerly ConvertKit) for W… up to WordPress 7.1.3, the latest release. It requires WordPress 5.0 or newer.
What PHP version does Kit (formerly ConvertKit) for W… need?
Kit (formerly ConvertKit) for W… requires PHP 7.1 or higher. Most hosts run PHP 8.x today, so it works on any modern WordPress hosting.
When was Kit (formerly ConvertKit) for W… last updated?
The latest version, 2.0.0, was released on October 5, 2026 (1 week ago).
Who makes Kit (formerly ConvertKit) for W…?
Kit (formerly ConvertKit) for W… is developed and maintained by Bill Erickson.
What are the best alternatives to Kit (formerly ConvertKit) for W…?
The most popular alternatives to Kit (formerly ConvertKit) for W… are Kit (formerly ConvertKit) f… (4K+ installs), Gravity Forms ConvertKit Ad… (700+ installs) and Fast ConvertKit (40+ installs).
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