10 Best Mailster for WooCommerce Alternatives in 2026
Updated September 7, 2026 · Ranked by how closely each plugin matches, from WordPress.org data · How this works
Mailster for WooCommerce has 1,000+ active installs on WordPress.org. These 10 plugins share its category or its tags on WordPress.org, are actively maintained, and each has at least 100 active installs. They are ordered by how closely they match, not by our opinion.
The 10 closest alternatives to Mailster for WooCommerce
- 1
FireBox – WooCommerce Popup Builder, Exit Intent Popup, Email Optin & Cart Abandonment
4.9 (75) 7,000+ active installsNewsletter optins, discount coupon popups, sticky bars and lightbox modals that capture leads and recover abandoned WooCommerce carts.
Shares the newsletter tag on WordPress.org. About 7 times the installs, last updated 10 days ago.
- 2
Website Pop-up Builder by BDOW! (formerly Sumo): Pop-ups + forms for email opt-ins and lead generation
4.2 (519) 10,000+ active installsSumo is trusted by over 600,000 businesses — small and large — in growing their email lists, customer base, and revenue online.
Shares the ecommerce, leads tags on WordPress.org. About 10 times the installs, no update since June 5, 2025.
- 3
Email Subscribers & Newsletters – Email Marketing, Post Notifications & Newsletter Plugin for WordPress
4.6 (1,169) 50,000+ active installsAdd subscription forms on the website and send newsletters & automatically send post notification about new blog posts once it gets published.
Shares the newsletter tag on WordPress.org. About 50 times the installs, last updated 12 days ago.
- 4
Download After Email – Subscribe & Download Form Plugin
4.4 (30) 7,000+ active installsDownload After Email is a free Subscribe & Download plugin that allows you to gain subscribers by offering free downloads.
About 7 times the installs, last updated March 19, 2026.
- 5
Retainful – WooCommerce Abandoned Cart, Newsletters, Email Marketing, Signup Forms and Automation
4.9 (98) 1,000+ active installsWooCommerce abandoned cart recovery, Newsletters, Email campaigns, Subscription forms, Popups and Email Marketing Automation plugin
Shares the newsletter, woocommerce tags on WordPress.org. A similar number of installs, last updated March 19, 2026.
- 6
Simple Newsletter Plugin – Noptin
4.5 (118) 10,000+ active installsA fast, GDPR-compliant newsletter plugin. Collect newsletter subscribers, let users subscribe to new post notifications, and send newsletters. ★★★★★
Shares the newsletter, woocommerce tags on WordPress.org. About 10 times the installs, last updated 18 days ago.
- 7
Lead Form Data Collection to CRM
Paid version available4.0 (46) 400+ active installsConvert contact forms data into leads or contacts directly to one of your favourite CRM.
Shares the leads tag on WordPress.org. About a third of the installs, last updated April 22, 2026.
- 8
4.4 (25) 10,000+ active installsLeads Collector, Collects forms entries from Elementor,Cf7,WPForms and more with export to CSV.
Shares the leads tag on WordPress.org. About 10 times the installs, no update since June 12, 2025.
- 9
4.0 (48) 5,000+ active installsAutonomous marketing to transform your store. Fuel your customer journeys with personalized experiences across email, SMS, and WhatsApp.
Shares the ecommerce, woocommerce tags on WordPress.org. About 5 times the installs, last updated July 30, 2026.
- 10
MailOptin
Paid version availableMailOptin – Popup, Optin Forms & Email Newsletters for Mailchimp, HubSpot, AWeber Etc.
4.8 (436) 10,000+ active installsCreate popup, optin forms using easy form builder & popup maker. Send automated email to subscribers — Mailchimp, ActiveCampaign, Campaign Monitor etc
Shares the newsletter tag on WordPress.org. About 10 times the installs, last updated 10 days ago.
Switching from Mailster for WooCommerce: common questions
What is the best alternative to Mailster for WooCommerce?
FireBox is the closest match: it shares the same WordPress.org tags and has 7,000+ active installs with a 4.9 out of 5 rating.
Which Mailster for WooCommerce alternative has the most users?
Email Subscribers, with 50,000+ active installs reported by WordPress.org.
Which Mailster for WooCommerce alternative is rated highest?
Retainful, rated 4.9 out of 5 by 98 reviewers. Only plugins with at least 50 reviews are counted.
Are these Mailster for WooCommerce alternatives free?
Every plugin listed here is free to install from WordPress.org. Where WordPress.org marks a plugin as commercial, the developer also sells a paid version or add-ons, and that is shown on each plugin.
How are alternatives chosen?
Automatically, from WordPress.org data: plugins that share a category top 10 with Mailster for WooCommerce score highest, then plugins that appear in the same WordPress.org rankings, then plugins with the same tags, weighted so rare tags count more than common ones. Plugins by the same author and plugins rated under 4.0 are left out.
How we choose these alternatives
Nothing on this page is picked by hand. Every day we walk the whole WordPress.org directory, then score every plugin against Mailster for WooCommerce on three signals: sharing a category top 10 counts most, then appearing in the same WordPress.org rankings, then carrying the same tags, with rare tags counting for more than common ones like "wordpress". Plugins by the same author are excluded, so an author's own add-ons cannot fill the list, and so is anything rated below 4.0 or with fewer than 100 active installs. The ten highest scores are what you see, in that order. Full methodology.
The bottom line
FireBox is the closest match to Mailster for WooCommerce by the data we track, and Email Subscribers has the widest reach with 50,000+ active installs. FireBox shipped the most recent release, on August 28, 2026. The list is rebuilt every day from WordPress.org, so a plugin that stops being maintained drops out on its own.
Weekly · free
What moved this week
One email a week, built from the same daily snapshots these rankings come from: the plugins that climbed, what launched, and one ranking worth a look.