Yes, Hamail is free to use. It is available as a free plugin on WordPress.org.

How many websites use Hamail?

Hamail has 0 active installations as tracked by WordPress.org.

What are the best Hamail alternatives?

Popular alternatives to Hamail include WP Mail SMTP by WPForms – The Most…, MC4WP: Mailchimp for WordPress, Easy WP SMTP – WordPress SMTP and Email…. You can compare them side-by-side on our comparison pages.

Does Hamail work with the latest WordPress?

Hamail has been tested up to WordPress 6.8.5. It requires WordPress 6.6+ and PHP 7.4+.

Hamail – Send Email via SendGrid — Reviews, Rating & Alternatives (2026)

Name: Hamail – Send Email via SendGrid
Author: Fumiki Takahashi

As of April 2026, Hamail is a WordPress email plugin with 0 active installations and a 0/5 rating0. It has been downloaded 2.6K+ times in total. Requires WordPress 6.6+ and PHP 7.4+. Available on WordPress.org since 2021. Top alternative: WP Mail SMTP by WPForms – The Most….

0/5Rating

0active installs

2.6K+total downloads

5 yearssince 2021

Overview

This plugin enables you to send emails to each of your users.
No more long to or BCCs.

Features

Use SMTP API to send emails. This affects all PHP Mailer in wp_mail() functions,
so you can use this plugin with other mail-delivering plugins like WooCommerce and Form plugins.
User contact email.
HTML SendGrid email Template.
Override default email functions.
Marketing Email creator
Periodical Email(experimental)