This plugin will allow you to add subscribe notification checkbox to comments on your site.
Alternatives to Comment Notifier
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.
Sends a list of subscribers an email notification when you publish new posts.
Reliable WordPress email delivery with multiple providers, two connections, Return Path, Reply-To and visual AND/OR routing.
Comment Emojis for WPv1.1.3
Add a lightweight emoji picker to the default WordPress comment textarea so visitors can insert emojis quickly.
Disqus Comment Systemv3.1.6
Disqus is the web's most popular comment system. Use Disqus to increase engagement, retain readers, and grow your audience.
CommentAurav1.0.0
A modern discussion layer for WordPress. Your comments stay native WordPress comments — always.
Let commenters get an email when someone replies to them or posts a new comment. Double opt-in, one-click unsubscribe and an importer.
WP Comment Notificationv1.5.0
Choose who gets WordPress comment emails: send moderation and new comment notifications to your own list of addresses and the post author.
Era Comment Controlsv1.0.0
Disable WordPress comments globally, by content type, or automatically after a set number of days.
Publish posts to Telegram and synchronize text comments with a linked discussion group, using native WordPress comments and moderation.