PluginSift
PluginsThemesCompare
Directory
  • Plugins
  • Themes
  • Compare Plugins
Plugin Comparisons
  • SEO
  • Security
  • Ecommerce
  • Page Builders
  • Caching
  • Backup
  • Forms
  • Analytics
Resources
  • About
  • Contact
  • llms.txt

© 2026 PluginSift. Data sourced from WordPress.org. · [email protected]

  1. Home
  2. Plugins
  3. Smtp
  4. SentWatch – Email Uptime Monitoring
SentWatch – Email Uptime Monitoring icon

SentWatch – Email Uptime Monitoring

Monitor WordPress email delivery with instant notifications when problems occur.

By pianoweb·Smtp·Free
00
·0 active installs·Updated 2 weeks ago
DownloadVisit HomepageCompare

As of April 2026, SentWatch is a WordPress smtp plugin with 0 active installations and a 0/5 rating0. It has been downloaded 167 times in total. Requires WordPress 5.3+ and PHP 7.2+. Available on WordPress.org since 2026. Actively maintained — updated within the last month. Top alternative: WP Mail SMTP by WPForms – The Most….

0/5Rating
0active installs
167total downloads
2 monthssince 2026

Overview

SentWatch monitors WordPress email delivery reliability with instant notifications when problems occur.

The plugin sends periodic “heartbeats” to our monitoring service. If these signals stop arriving, it means your site has stopped sending emails (SMTP issues, plugin conflicts, server problems), and we notify you immediately.

Key Features:

  • Hybrid Heartbeat System – Uses HTTP API with email fallback for maximum reliability
  • Automatic Time Sync – Plugin synchronizes with server time to prevent false alarms
  • Instant Notifications – Get alerts immediately when email delivery fails
  • Zero Configuration – Just enter your API key and you’re done
  • Lightweight – No performance impact on your site (runs in background)
  • Smart Scheduling – Heartbeats…
Read full description on WordPress.org

Ratings & Reviews

00 reviews
5 ★
0
4 ★
0
3 ★
0
2 ★
0
1 ★
0

Compatibility

WordPress5.3+ requiredTested up to 6.9.4
PHP7.2+ required

Top Alternatives to SentWatch – Email Uptime Monitoring

WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin icon
WP Mail SMTP by WPForms – The Most…
4.84.0M+ installsUpdated 4 months ago
ViewCompare
Easy WP SMTP – WordPress SMTP and Email Logs: Gmail, Office 365, Outlook, Custom SMTP, and more icon
Easy WP SMTP – WordPress SMTP and Email…
4.6500K+ installsUpdated 3 days ago
ViewCompare
GoSMTP – SMTP for WordPress icon
GoSMTP – SMTP for WordPress
4.1500K+ installsUpdated 1 month ago
ViewCompare
FluentSMTP – WP SMTP Plugin with Amazon SES, SendGrid, MailGun, Postmark, Google and Any SMTP Provider icon
FluentSMTP – WP SMTP Plugin with Amazon…
4.8500K+ installsUpdated 3 months ago
ViewCompare
Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App icon
Post SMTP – Complete Email…
4.7400K+ installsUpdated 3 days ago
ViewCompare
View all smtp plugins →

Frequently Asked Questions

Changelog

1.1.1

  • Fixed plugin admin status UI to align with the new SentWatch panel health model
  • Improved uptime history colors and labels in the WordPress admin page
View full changelog on WordPress.org

Contributors

pianowebpianoweb
Plugin Info
Version
1.1.1
Last Updated
Mar 20, 2026
WP Requires
5.3+
Tested Up To
6.9.4
PHP Requires
7.2+
Active Installs
0
Downloads
167
Added
Feb 10, 2026
Business
Free

Tags

smtpemailuptimemonitoringreliability

Developer

P
pianoweb
4 plugins0.0M+ total installs
View all plugins →

Quick Compare

SentWatch – Email Uptime Monitoring vs WP Mail SMTP by WPForms – The Most…→SentWatch – Email Uptime Monitoring vs Easy WP SMTP – WordPress SMTP and Email…→SentWatch – Email Uptime Monitoring vs GoSMTP – SMTP for WordPress→

Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.