# Email Deliverability vs Unified

> Email Deliverability vs Unified compared on installs, downloads, ratings, updates, compatibility and support. Email Deliverability comes out ahead, winning 6 of 7 head-to-head checks against Unified.

**Email Deliverability comes out ahead, winning 6 of 7 head-to-head checks against Unified.** Choose Email Deliverability if you care most about active installs, downloads (30 days) and reviews. Choose Unified if you care most about download trend.

| | Email Deliverability – SMTP Replacement, Email API Deliverability & Email Log | Unified – Email Log, Email Queue, Page cache and more |
|---|---|---|
| Active installs | 200K+ ✅ | <10 |
| Downloads (30 days) | 28.3K ✅ | 43 |
| Download trend | -24.6% | +4.9% ✅ |
| Rating | 2.5/5 | 5/5 |
| Reviews | 17 ✅ | 2 |
| Health score | 62/100 ✅ | 28/100 |
| Last updated | 3 months ago ✅ | 2 years ago |
| Tested up to | WP 7.0.7 ✅ | WP 6.6.10 |
| Support resolved | — | — |
| Requires PHP | 7.4+ | 7.2+ |
| First released | Sep 2024 | Nov 2023 |

## Frequently asked questions

### Which is better, Email Deliverability or Unified?
Email Deliverability comes out ahead, winning 6 of 7 head-to-head checks against Unified. Choose Email Deliverability if you care most about active installs, downloads (30 days) and reviews. Choose Unified if you care most about download trend.

### Is Email Deliverability more popular than Unified?
Email Deliverability is the more popular of the two with 200K+ active installs, compared with <10 for Unified.

### Can I use Email Deliverability and Unified together?
Both plugins cover email log and smtp, 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 Email Deliverability and Unified 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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Source: live WordPress.org data · HTML version: https://pageforge.pro/directory/compare/site-mailer-vs-unified/ · Generated 2026-10-26 04:00 UTC by PageForge