MailCheck.ai is a WordPress app, with a 5.0 average rating from 4 reviews, as of Aug 31, 2026.
MailCheck.ai is a WordPress Plugin Directory app by tompec. With a rating of 5.0★ from 4 reviews.
AppRanks verdict
Generated from live marketplace data — refreshed daily
MailCheck.ai is a category-leading WordPress app with a limited review volume. Category data on the canonical marketplace listing is currently incomplete, so AppRanks falls back to platform-wide rather than category-relative comparison for this listing. 4 reviews put it in the early-traction tier — useful for early-stage stores willing to be on the leading edge. Early-traction review counts are sensitive to single launch periods or feature events, so a 30-day re-check before bigger commitments often resolves whether the trend is sustained. Paid-only pricing means evaluating fit on the marketplace listing or via the developer's documentation before installing. AppRanks tracks rating, review count, pricing tier, and category position daily — the figures on this page reflect the most recent scrape from the canonical WordPress Plugin Directory listing.
Pros
- +High average rating (5.0★) signals consistent merchant satisfaction
- +Published by tompec — established developer track record
Cons
- −Limited review base (4) — ratings can shift significantly with new feedback
Looking to switch from MailCheck.ai?
See MailCheck.ai's alternatives ranked by audit score, rating, and review velocity.
How MailCheck.ai works
MailCheck.ai is now UserCheck.com
Please install the new version of this plugin.
MailCheck.ai is a powerful WordPress plugin that prevents disposable or throwaway email addresses from registering or commenting on your site. This helps to protect your site from spam and maintain the quality of your user base.
Key Features
Automatically checks email addresses against a constantly updated database of disposable email domains
Works out of the box with no configuration required
No API key needed
Caches results for improved performance
Seamlessly integrates with WordPress registration and comment forms
The plugin uses the API provided by MailCheck.ai, which is constantly updated to include the latest disposable email domains. This ensures your site stays protected against new disposable email providers.
MailCheck.ai is free to use and starts working immediately after installation. No registration or configuration is required.
Competitors & alternatives
AppRanks tracks competitor sets per category. For MailCheck.ai, the independent listing audit includes a competitive context section, and the full WordPress app index shows the broader marketplace landscape this app competes in. Sign up free to surface a side-by-side competitor matrix customized to your tracked apps.
Frequently asked questions
What is MailCheck.ai?
MailCheck.ai is an app for WordPress. It currently holds a 5.0-star rating from 4 merchant reviews, and AppRanks has been tracking its public marketplace data on the refresh cadence published in our methodology. AppRanks tracks its category position, review-velocity trend, and the top alternatives in the same space. Developed by tompec.