
MailChimp
HubSpot
Brevo
GetResponse
Pardot
MailerLite
Constant Contact
Integrated email marketing, marketing automation, and small business CRM. Send beautiful newsletters, setup behavioral based automations, and benefit from sales automation.

MailChimp
MailPoet
Mailster for WordPress
Brevo
MailerLite
WPFluentCRM
Sendy
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?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | activecampaign.com | postalion.fantasythemes.net |
| Pricing | ||
| Platforms | — | |
| Company | Startup from the United States | 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


www.activecampaign.comSoftware by ActiveCampaign
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
Walkthroughs and reviews on video.
ActiveCampaign Review: My Honest Opinion [2020 Version]
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 ActiveCampaign 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 ActiveCampaign 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.


ActiveCampaign sits in the sweet spot between a traditional CRM for managing customer relationships and a marketing automation powerhouse. While Klaviyo is built strictly for e-commerce, ActiveCampaign is better if...
ActiveCampaign is an email marketing automation platform with AI-based customer relationship management capabilities.
ActiveCampaign pricing has 4 options. Compare the following Campaign Monitor vs ActiveCampaign pricing and learn their pricing details.
We have no reviews of Postalion yet. Be the first one to post
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