#1
SMTP2GO for WordPress – Email Made Easy
5.0(66 reviews)Primary category is elsewhere
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Best Inbox Apps for WordPress (2026)
6 Inbox 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 Inbox category page.
6 Inbox apps, ranked
- #2
- #3
- #4
- #5
Contact Form Builder, Lead Capture & Inbox CRM – ContactIn
No reviews yetPrimary category is elsewhere - #6
NaveenCodes Smart Contact Inbox for Contact Form 7
No reviews yetPrimary category is elsewhere
At-a-glance comparison
| # | App | Rating | Reviews | Pricing |
|---|---|---|---|---|
| 1 | SMTP2GO for WordPress – Email Made Easy | 5.0★ | 66 | — |
| 2 | Admin User Messages | 3.6★ | 5 | — |
| 3 | Inbox | 3.7★ | 3 | — |
| 4 | WP INBOX | 3.5★ | 2 | — |
| 5 | Contact Form Builder, Lead Capture & Inbox CRM – ContactIn | — | 0 | — |
| 6 |
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 Inbox 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 Inbox category page?
- The category page shows WordPress's own order for Inbox together with category-wide counts and ratings. This page ranks up to 6 apps by the rule above, so the order differs.
- How current is this list?
- It was ranked on Oct 21, 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
Paid plans add watchlists, multi-category comparisons, CSV export and rank history. The list itself stays free to read.
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