OMailer
Stop fighting wp_mail(). OMailer is the full email stack for WordPress: built-in SMTP, subscriber CRM, campaign builder, automation flows, A/B testing, WooCommerce integration, lead scoring, deliverability tools, REST API, and more, all native to your admin, no SaaS required.
Type any domain.
See what your inbox sees.
This is a UI simulation of OMailer's built-in deliverability scanner, showing you exactly what the tool looks and feels like inside your WP admin. When installed, it runs real DNS lookups, SMTP probes, and reputation checks on any domain.
Scan a domain.
Get the verdict.
Simulated demo. Runs automatically as you scroll. The real plugin checks live DNS records.
Everything email,
nothing extra.
One plugin. No external services unless you want them. No tracking pixels phoning home. Your data, your server, your rules.
relay
sent
Click around.
It's all real.
Six interactive previews of the actual OMailer admin. No screenshots; these are working mock-ups of what ships in the plugin.
| Subject | Sent | Opened | Status |
|---|---|---|---|
| April product briefing | 2,480 | 1,612 | sent |
| Welcome sequence #2 | 842 | 501 | sent |
| Cart recovery batch | 814 | pending | queued |
Hi Adaeze,
We just shipped OMailer v3, with automation flows, smarter routing, and a brand-new bounce handler.
Want a quick look? Hit reply.
Cheers, the Orravo team
See what's new
| Welcome series | 1,204 subscribers | active |
| Re-engagement | 430 subscribers | active |
| Trial onboarding | 92 subscribers | paused |
| Variant | Sent | Open rate | Result |
|---|---|---|---|
| A: "Your April briefing is here" | 1,240 | 64% | winning |
| B: "What shipped in April" | 1,240 | 52% | trailing |
| Abandoned cart · 1hr delay | 842 triggered | active |
| Post-purchase upsell | 1,204 sent | active |
| Win-back · 30 days inactive | 310 sent | paused |
| New customer welcome | 2,847 sent | active |
What you get
vs. what they sell you.
Most "email plugins" are thin wrappers that punt you to a SaaS. OMailer is the SaaS itself, running on your server, on your terms, with a one-time price.
| WP Mail SMTP | Mailchimp + WP | Klaviyo | OMailer | |
|---|---|---|---|---|
| Built-in SMTP | Configure only | via SaaS | via SaaS | Native |
| Subscriber DB on your server | no | no | no | Yes |
| Campaign builder | no | ✓ | ✓ | Visual + markdown |
| Drag-and-drop email builder | no | ✓ | ✓ | Included |
| Automation sequences | no | paid tier | paid tier | Included |
| A/B split testing | no | paid tier | ✓ | Built in |
| WooCommerce integration | no | external | no | Native |
| Lead scoring | no | contact ratings only | predictive CLV only | Built in |
| Segmentation & custom fields | no | basic | Advanced (all tiers) | Advanced |
| Send time optimization | no | paid tier | Smart Send Time (paid) | Built in |
| Bounce handling | no | opaque | opaque | Webhook + log |
| Spam score checker | no | no | no | Built in |
| SPF / DKIM / DMARC scan | no | no | no | Built in |
| IP warmup schedules | no | no | no | Built in |
| Multi-sender routing | no | no | enterprise | Standard |
| GDPR tools & audit log | no | basic | basic | Full suite |
| REST API + webhooks | no | Full REST API | Full REST API | Included |
| White-label | no | no | no | Included |
| Pricing model | Free / $49 yr | $13 to $350 / mo | $20 to $700 / mo | $79 once |
| Per-email cost at 50k / mo | no | ≈ $135 | ≈ $90 | $0.00 |
41 namespaced classes.
Read the source.
No spaghetti. Modern PSR-4 autoloading, dependency injection, REST endpoints, WP-CLI commands, and a clean public API for developers who want to extend it.
// Drop-in replacement for wp_mail() with routing & tracking use Orravo\OMailer\Mail; Mail::to('adaeze@velluma.com') ->subject('Welcome to the studio') ->template('welcome', [ 'first_name' => 'Adaeze', 'plan' => 'Pro', ]) ->tag('onboarding') ->route('transactional') // → smart-routed sender ->track() // opens + clicks ->queue(); // non-blocking, processed by cron
Choose your plan.
Lifetime or monthly.
No tiers based on how many emails you send. No per-subscriber tax. Pay once and get every future update free, or subscribe monthly and cancel any time.

