

EmailOctopus
Ninja Forms EmailOctopus is a WordPress plugin by The WP Ninjas that links your Ninja Forms submissions to your EmailOctopus mailing lists. When a visitor fills out a form, their details go straight to the list you choose, so you can grow your audience without copying entries by hand.
- Version
- 3.0.4
- Released
- Aug 13, 2026
- Developer
- Ninja Forms
- Type
- WordPress plugin
- Requires
- Ninja Forms
- Licence
- GPL
- Included in
- Every plan, or $3.99 a year on its own
What’s new in EmailOctopus 3.0.4
- FixedFix action labels not translated on non-English sites
- FixedFix invalid API key crashing the form builder
What it does
Collecting email addresses on a WordPress site is easy. Getting them into your email marketing tool is where things often slow down, with exported spreadsheets and manual imports. This add-on removes that step. It requires Ninja Forms and works as an action inside the form builder, where you connect your EmailOctopus account with its API key and pick the list that should receive new subscribers. Each submission then updates that list automatically, and it can also serve as a trigger for your email campaigns.
Once subscribers reach EmailOctopus, the platform handles the sending side. It delivers campaigns through Amazon Simple Email Service (SES), offers responsive email templates that work on mobile, and includes automation tools such as drip sequences and time-based actions. Campaign analytics track opens, clicks, bounces and unsubscribes. EmailOctopus also connects to other apps through Zapier, including Salesforce and WooCommerce. The add-on fits sites that already rely on Ninja Forms for newsletters, promotions or onboarding sequences.
Best for
- WordPress sites already building forms with Ninja Forms
- Businesses growing a newsletter with EmailOctopus
- Agencies setting up sign-up forms for client email lists
Features
Map your Ninja Forms submissions to an EmailOctopus mailing list so every new sign-up is added to that list automatically, with no manual imports.
The integration works as an action inside the Ninja Forms builder, and its action labels are translated on sites that run in languages other than English.
Connect your EmailOctopus account using its API key. An invalid key is handled without crashing the form builder, so you can correct it and keep working.
EmailOctopus sends your campaigns through Amazon Simple Email Service, the Amazon Web Services platform for sending email at scale around the world.
Pick from a range of professionally designed email templates that adapt to mobile screens, giving your newsletters and promotions a consistent look.
Set up drip sequences and time-based actions in EmailOctopus so repetitive email workflows, like onboarding series, run on their own after someone signs up.
Track open rates, click-throughs, bounces and unsubscribes for each campaign, so you can see how your emails perform and adjust your approach.
Link EmailOctopus with hundreds of other apps through Zapier, including Salesforce and WooCommerce, to extend your marketing and CRM workflows.
EmailOctopus older versions
- 3.0.3Feb 201 new, 1 fix
- 3.0.2Jun 7, 20251 improvement
- 3.0.1Nov 12, 20231 fix, 1 change
- 3.0.0Apr 18, 2023
Members and buyers of this product can download older versions.
Questions about EmailOctopus
Do I need Ninja Forms for this to work?
Yes. This is an add-on for Ninja Forms, so the Ninja Forms plugin needs to be active on your site. The integration appears as an action in the Ninja Forms builder, where you link your forms to EmailOctopus.
Will new form submissions be added to my EmailOctopus list automatically?
Yes. After you connect your EmailOctopus account with its API key and choose a list, each form submission sends the visitor's details to that list. This keeps your subscriber list current without exporting entries or importing files by hand.
Can I run automated email sequences for people who sign up?
EmailOctopus includes automation tools such as drip sequences and time-based actions. Once subscribers arrive from your Ninja Forms forms, you can use those tools to send onboarding series or other recurring emails without manual effort.
Does it work on sites that are not in English?
Yes. The action labels used by the integration are translated, so they display properly in the form builder on non-English WordPress sites.
Is EmailOctopus free?
The code of EmailOctopus is licensed under the GPL, so anyone may use, change and share it. GPL Feast is a paid service: a plan or a single purchase gives you the download and automatic updates. The developer's own support, licence key and online services are not included.
Which version of EmailOctopus is this?
Version 3.0.4, released Aug 13, 2026. New versions appear here when the developer publishes them, and members get them as automatic updates.
How do I update EmailOctopus?
Install the free GPL Feast Updater on your site and connect it with your API key. It installs new versions of EmailOctopus automatically and keeps a backup, so you can roll back.
What does EmailOctopus need?
EmailOctopus needs Ninja Forms installed and active.
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