
MailChimp
MailerLite
GetResponse
SendPulse
Brevo
Publicate
Listmonk
Sendy is a self hosted newsletter app that sends emails 100x cheaper via Amazon SES

MailChimp
MailPoet
Mailster for WordPress
Brevo
MailerLite
WPFluentCRM
Substack
A free newsletter plugin for WordPress. Lists, automatic emails and statistics included. No subscriber limits, no monthly bill, nothing sent to outside servers.

Which is more popular?
Based on our record, Sendy seems to be more popular. It has been mentioned 45 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | sendy.co | postalion.fantasythemes.net |
| Pricing | — | |
| Platforms | — | |
| Company | Startup from Singapore | 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Sendy yet.
Postalion sends newsletters from your own WordPress site. Your subscribers stay in your own database, there is no outside account, and the free plugin has no limit on subscribers or emails. What's in the free plugin Sign-up forms: block, shortcode, popup, slide-in and a form under posts, with...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Sendy is particularly recommended for small to medium-sized businesses that have a tech-savvy team capable of handling hosting requirements, as well as those who are looking for a low-cost solution to send bulk emails efficiently.
No analysis of Postalion yet.
Walkthroughs and reviews on video.
Email Marketing With Sendy - Review & Tutorial
More videos
Postalion: the free newsletter plugin for WordPress, in one minute
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Sendy and Postalion.
Postalion's answer:
It is a complete newsletter tool that runs inside your own WordPress, with no outside account and no limit on subscribers or emails in the free plugin. Your list stays in your database, statistics are counted on your server, and nothing is sent to outside services unless you choose a sending service yourself.
Postalion's answer:
Hosted services like Mailchimp charge more as the list grows and keep your subscribers on their servers. Other WordPress plugins often cap subscribers or sends in their free version. Postalion has no such limits, imports your list from Mailchimp, MailPoet or the Newsletter plugin in a few clicks, and works with the plugins you already run: WooCommerce, course and membership plugins, donation and form plugins.
Postalion's answer:
WordPress site owners who want to send newsletters without a monthly bill: bloggers, small shops, course creators, membership sites, nonprofits, local businesses and agencies that build sites for them.
Postalion's answer:
It started as a plugin for a single site and grew into a full newsletter tool. It is made by Alex Gurghis at FantasyThemes and was released on WordPress.org in October 2026. The free plugin stays complete; an optional add-on, Postalion Pro, funds its development.
Postalion's answer:
PHP and the WordPress APIs, with its own database tables for subscribers, lists and the email log. Sending runs in the background in batches through WP-Cron, via the site's mail function or any SMTP service. The sign-up form is a native block for the block editor, with elements for Elementor, Beaver Builder, Bricks and Divi.
Share your experience with using Sendy and Postalion. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


💸 cheapest Sendy: For a one-time fee, you can install the Sendy software on your own server and then affordably deliver emails via Amazon SES.
Separately, been keeping a list of Mailchimp alternatives. Sendfox works pretty well, and I plan to try out Sendy sometime soon.
Once you install Sendy on your own server, you’ll connect to Amazon SES to send the actual emails, which costs just $0.0001 per email (maybe an easier way to look at that is $1 per 10,000 emails). Plus, there’s no...
We have no reviews of Postalion yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


"Preferably using shadcn/react/supabase. I don't want to reinvent the wheel here." Respectfully, you don't need supabase for a landing page with waitlist especially when you don't want to reinvest the wheel. You have several options: 1.... - Source: Hacker News / almost 2 years ago
What about https://sendy.co -- 1 million is about $100. - Source: Hacker News / almost 2 years ago
You can use https://listmonk.app or https://sendy.co and use a provider lke SES under the hood. - Source: Hacker News / about 2 years ago
Tracking Postalion since Oct 2026.
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