Reliable WordPress email delivery with multiple providers, two connections, Return Path, Reply-To and visual AND/OR routing.
Alternatives to King SMTP – Email Log & Delivery
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
Relevant replacements
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Vora SMTPv1.7.0
Send WordPress email via SMTP, Gmail or PHP Mail, with automatic fallback, an email log with preview and resend, and failure alerts.
Install Post SMTP (WordPress SMTP Plugin) to fix WordPress email delivery. Connect Gmail SMTP, Microsoft 365, Brevo, SendGrid, Zoho, Amazon SES, etc.
Frumbik SMTPv1.0.1
Send WordPress emails via SMTP or API providers (SendGrid, SES, Gmail, M365) with smart routing, failover, email logging, and queue.
Free WordPress SMTP plugin with email logs, open & click tracking, reports & charts, CSV export, and WooCommerce email preview.
A modern SMTP, email log, and deliverability plugin for WordPress. Send reliably via SMTP, Gmail, Outlook, Amazon SES, Resend, or SendLayer.
Saral SMTPv1.2.0
Route each plugin's emails through the email service that suits them, and get the exact SPF and DKIM records that service needs.
Email deliverability made SOLID. Connect to your chosen email provider with an intuitive set-it-and-forget-it SMTP plugin.
Gmail without an app password, or any SMTP server: reliable WordPress mail with an email log, a retry queue and a test tool.
Reliably send WordPress emails via SMTP or the Gmail API, with email delivery logging and an instant test-email tool.