Description
With Slack, you connect Ninja Forms submissions to Slack channels, configuring notifications so that each form submission forwards relevant data directly to the team. The Slack addon helps those who receive orders, quotes, leads or requests through the site to track new entries without relying solely on the WordPress dashboard or email alerts during the service routine.
Main Features of Slack
- Send to channels
Forwards Ninja Forms submissions to channels configured in Slack. - Form notifications
Allows setting alerts linked to specific site forms. - Submission data
Includes information filled in the form within the message sent. - Team integration
Centralizes form alerts in the internal communication environment. - Post-submission flow
Triggers messages automatically when a new entry is recorded.
Benefits of Slack
- Faster response
New requests arrive in the channel where the team already works. - Less dashboard dependence
Reduces the need to check entries manually in WordPress. - Demand-based organization
Facilitates separating leads, orders, and contacts into specific channels. - Real-time tracking
Helps identify important submissions immediately after completion.
Who Is Slack Recommended For?
- Those who use contact forms and need to alert the team as soon as a message arrives.
- Teams that receive quotes, leads or requests through Ninja Forms and work in Slack.
- Those who want to turn site submissions into easier-to-track internal alerts.
How to Download Slack
The Slack is available for download here on Ultrapack. After downloading the .zip file, go to Plugins > Add New > Upload Plugin, select the package and activate it. To work, keep Ninja Forms installed and activated in WordPress.
Slack adds a direct bridge between Ninja Forms and internal communication, preventing important entries from being confined to the email inbox or the admin panel. It is a recommended extension for workflows where each new submission needs to become an operational alert, commercial triage or quick forwarding within a shared channel.
Frequently asked questions
Is Ninja Forms Slack GPL-licensed?
Yes. Ninja Forms Slack is distributed under the GPL (GNU General Public License). You may legally use, modify and redistribute it on as many sites as you want.
Can I use Ninja Forms Slack on multiple sites?
Yes. You can install Ninja Forms Slack on as many sites as you want. Only automatic updates through Ultrapack Auto Updater have a limit: from 3 to 80 sites, depending on the plan.
How much does Ninja Forms Slack cost at Ultrapack?
Ninja Forms Slack costs US$2.99 as a single purchase, and it is also included in the subscription plans starting at US$12/mo (VIP I).
Does Ninja Forms Slack include updates?
Yes. The current version of Ninja Forms Slack is 3.0.4, published at Ultrapack on Jun 7, 2025. Subscribers update straight from the WordPress dashboard with UAU (Ultrapack Auto Updater).
Is Ninja Forms Slack scanned before publication?
Yes. Every version of Ninja Forms Slack goes through a malware scan (ClamAV and YARA rules, at UltraHub) before it is published.
What changed in this version
Version 3.0.4 13 March 2025
- Fix translation timing error
Version 3.0.3 09 May 2019
- Added the ability to enable @ mentions in messages.
- Messages that contain the & character should now send properly.
Version 3.0.2 06 September 2016
- Updated with Ninja Forms v3.x compatibility
Version 3.0.1 06 September 2016
- Updated with Ninja Forms v3.x compatibility
Version 3.0.0
- Updated with Ninja Forms v3.x compatibility
- Deprecated Ninja Forms v2.9.x compatible code
- Add support for custom Emoji Image Icon
- Add support for custom Botname
Release notes published by the developer.
How to install
Automatic updates: this item is updated by the Ultrapack Auto Updater. With it installed, the new version shows up in your dashboard like any other WordPress update (how to set it up).
- Download the file
ninja-forms-slack.zip. - In the WordPress dashboard, go to Plugins > Add New > Upload Plugin.
- Select the file
ninja-forms-slack.zipand click Install Now. - Click Activate.
Stuck on a step? Open a ticket telling us which one you stopped at.

UAU Ready