Create email newsletter sign-up forms in WordPress that integrate with Elastic Email. Connect WooCommerce, Elementor, and various contact form, membership, and LMS plugins to your Elastic Email account.
Your Elastic Email WordPress plugin should do two things well: connect without hassle and give you enough control to build the form experience your audience actually deserves. MailOptin does both, letting you create lead capture forms on your WordPress site that feed directly into your Elastic Email audience, contact, or email list.



The Best Elastic Email WordPress Plugin
MailOptin integrates WordPress with Elastic Email, making it easy to add new subscribers from your created optin forms. It automatically sends leads, tags, contact information, and custom data directly to Elastic Email.
✴
Connect Optin Forms to Elastic Email
Add a Elastic Email integration to your WordPress optin form created with MailOptin and send subscriber data to your email list with every submission.
✴
Custom Fields Mapping
Easily connect form fields to Elastic Email custom fields to make sure data is sent correctly for better targeting.
✴
Add Tags Automatically
If Elastic Email supports it, assign one or more tags to new subscribers after they submit the form.
✴
Select List to Join
Let your leads, contacts, or registering users select the Elastic Email audience or email list they want to subscribe to.
✴
Double Optin Support
If Elastic Email supports it, enable confirmation emails for each subscriber to ensure they have actively opted in.
✴
Content Locking
Restrict access to certain parts of your WordPress content for Elastic Email subscribers only.
You can automatically email your Elastic Email list subscribers every time you publish new posts on your WordPress website.
Want to send out daily, weekly, or even monthly email campaigns of your published content in WordPress to your Elastic Email subscribers? MailOptin has you covered.
You can also directly email your contacts and subscribers in Elastic Email directly from your WordPress website without having to log in to your Elastic Email account dashboard.

Grow Your Elastic Email Email List: Display targeted popups, slide-ins, notification bars, sidebar forms, and inline opt-ins to convert website visitors into email subscribers and customers
E-commerce Customer Engagement: Utilize WooCommerce integration to target customers with specific offers and Elastic Email signup form based on their cart contents, purchase history, or total spending, enhancing customer loyalty and driving sales
Sync Form Submissions to Your CRM: Connect Gravity Forms, Contact Form 7, WPForms, Ninja Forms, Elementor Forms, Fluent Forms, Formidable Forms, WS Form, and other form plugins to automatically send new leads to your Elastic Email account.
Automate Customer & Member Onboarding: Instantly add new WooCommerce customers, MemberPress members, Paid Memberships Pro subscribers, Ultimate Member users, GiveWP donors, and Easy Digital Downloads customers to your Elastic Email email lists for welcome emails and onboarding sequences.
Nurture Students from Your LMS: Subscribe students from LearnDash, LifterLMS, and Tutor LMS to Elastic Email and segment them based on their enrolled courses.
Send Automated New Post Notifications: Email your content to your Elastic Email contacts whenever you publish new blog posts, news articles, or custom post types in WordPress.
Create Scheduled Email Digests: Keep your email list subscribers in Elastic Email engaged by automatically sending daily, weekly, or monthly email digests featuring your latest content, products, or updates, without having to create each campaign manually.
Deliver Email Newsletters: Design and send professional newsletters and broadcasts directly from WordPress to subscribers, leads, or your audience in Elastic Email.
Elastic Email is an email delivery and marketing platform that provides SMTP relay, a RESTful API, and campaign tools for sending transactional and promotional messages at scale. It includes contact and mailing list management for storing subscribers and leads, with list import/export, segmentation, subscription handling, and API endpoints to programmatically manage contacts. Elastic Email also offers templates, analytics, and deliverability tools (bounce handling, reputation features) so applications can automate campaigns and monitor performance.
To connect Elastic Email to WordPress, install and activate MailOptin, then connect your Elastic Email account using an API key or OAuth. Next, create an email signup form or popup in MailOptin and select Elastic Email as an integration. Once configured, new subscribers collected through your WordPress forms are automatically added to your chosen Elastic Email list.
No technical knowledge is required. The Elastic Email integration in MailOptin is designed to be user-friendly, allowing you to set up and manage your data connections with ease.
Stop letting your warmest leads slip away, and start making money with MailOptin by connecting your optin forms and WordPress website to Elastic Email.