Head-to-head · October 2026
Easy WP SMTP vs ZDN Whitelist Outgoing Em…
Easy WP SMTP comes out ahead, winning 6 of 7 head-to-head checks against ZDN Whitelist Outgoing Email.
Easy WP SMTP
Are your WordPress emails not being delivered? Install Easy WP SMTP and you’ll resolve your email delivery…
ZDN Whitelist Outgoing Email
ZDN Whitelist Outgoing Email prevents WordPress from accidentally sending emails to real users in development…
| Metric | Easy WP SMTP | ZDN Whitelist Outgoing Em… |
|---|---|---|
| Active installs | 500K+ | <10 |
| Downloads (30 days) | 63.7K | 51 |
| Download trend | -75.7% | +45.7% |
| Rating | 4.6/5 | — |
| Reviews | 707 | 0 |
| Health score | 91/100 | 55/100 |
| Last updated | 2 months ago | 3 months ago |
| Tested up to | WP 7.1.3 | WP 7.0.7 |
| Support resolved | 100% | — |
| Requires PHP | 7.4+ | 7.4+ |
| First released | Apr 2013 | Jul 2026 |
Daily downloads, last 90 days
Easy WP SMTPZDN Whitelist Outgoing…
Choose Easy WP SMTP if…
You care most about active installs, downloads (30 days) and reviews.
- Proven at scale on 500K+ active sites
- Loved by users — 4.6/5 from 707 reviews
- Tested with the latest WordPress (7.1)
Choose ZDN Whitelist Outgoing Em… if…
You care most about download trend.
- Small user base (<10 active installs)
- Very few reviews so far
Both compete in: email
FAQ
Easy WP SMTP vs ZDN Whitelist Outgoing Em…: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 8, 2026
Which is better, Easy WP SMTP or ZDN Whitelist Outgoing Email?
Easy WP SMTP comes out ahead, winning 6 of 7 head-to-head checks against ZDN Whitelist Outgoing Email. Choose Easy WP SMTP if you care most about active installs, downloads (30 days) and reviews. Choose ZDN Whitelist Outgoing Email if you care most about download trend.
Is Easy WP SMTP more popular than ZDN Whitelist Outgoing Email?
Easy WP SMTP is the more popular of the two with 500K+ active installs, compared with <10 for ZDN Whitelist Outgoing Email.
Can I use Easy WP SMTP and ZDN Whitelist Outgoing Email together?
Both plugins cover email, so most sites only need one. Running two plugins that do the same job can cause conflicts and slow your site down — pick the one that fits best and remove the other.
Are Easy WP SMTP and ZDN Whitelist Outgoing Email free?
Yes. Both are free to download from the official WordPress.org plugin directory. Either may also offer paid upgrades from its developer.
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