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Best Email Checker Apps for WordPress (2026)
8 Email checker apps for WordPress. Apps whose primary category is this one come first. Within each group, average rating multiplied by the logarithm of the review count.
Ranked on · How this list is ranked
For WordPress's own order and category-wide stats, see the Email checker category page.
8 Email checker apps, ranked
- #2
- #3
- #4
DeBounce Email Validator
3.9(16 reviews)Primary category is elsewhere - #5
- #6
QuickEmailVerification
5.0(5 reviews)Primary category is elsewhere - #7
- #8
At-a-glance comparison
| # | App | Rating | Reviews | Pricing |
|---|---|---|---|---|
| 1 | Clearout Email Validator – Real-Time Email Verification on WordPress Forms | 4.2★ | 13 | — |
| 2 | ZeroBounce Email Verification & Validation | 4.8★ | 4 | — |
| 3 | Dilli Email Validator | 4.7★ | 15 | — |
| 4 | DeBounce Email Validator | 3.9★ | 16 | — |
| 5 | Antideo Email Validator | 3.5★ | 14 | — |
How this list is ranked
- Sorted by
- Apps whose primary category is this one come first. Within each group, average rating multiplied by the logarithm of the review count.
- Who gets in
- Listed in this category on the marketplace.
- Best for
- Merchants who want the category's best-reviewed apps rather than the marketplace's own order.
AppRanks does not accept payment to add, remove or move an app. Full details: methodology.
Frequently asked
- How is this list of Email checker apps ranked?
- Apps whose primary category is this one come first. Within each group, average rating multiplied by the logarithm of the review count. Listed in this category on the marketplace. AppRanks does not accept payment to add, remove or move an app.
- How is this page different from the Email checker category page?
- The category page shows WordPress's own order for Email checker together with category-wide counts and ratings. This page ranks up to 8 apps by the rule above, so the order differs.
- How current is this list?
- It was ranked on Oct 26, 2026 from the latest listing data AppRanks holds. Ratings, review counts and pricing come from each app's WordPress Plugin Directory listing.
Track these rankings over time
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