ActiveCampaign vs MailerLite: Email Marketing Comparison (2026)

ActiveCampaign is a suitable choice for businesses prioritizing advanced marketing automation and CRM integrations, particularly those needing robust segmentation and unlimited automation actions. MailerLite is better suited for users who prioritize cost-effectiveness, unlimited user seats, and comprehensive customer support, especially those who can benefit from a free tier and automatic A/B testing.

AI Citation Scorecard

How often each is cited by major AI engines when buyers ask email marketing questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.

Too early to call — probes still building data.
ChatGPT
ActiveCampaign
Tracking…
No data yet
MailerLite
90 / 200 probes
45%
Good
Perplexity
ActiveCampaign
Tracking…
No data yet
MailerLite
158 / 201 probes
79%
Excellent
Gemini
ActiveCampaign
Tracking…
No data yet
MailerLite
162 / 200 probes
81%
Excellent
Claude
ActiveCampaign
Tracking…
No data yet
MailerLite
89 / 199 probes
45%
Good
Copilot
ActiveCampaign
Tracking…
No data yet
MailerLite
83 / 200 probes
42%
Good
Scale:NoneLowFairStrongExcellent

Probes run hourly; each (engine × query) combo retests every ~3 days.

Pricing

ActiveCampaign
Starting price
$15/mo
Free tier
—
activecampaign.com ↗
MailerLite
Starting price
$12/month
Free tier
Yes
mailerlite.com ↗

Key Features

ActiveCampaign
  • ✓Active Intelligence
  • ✓Marketing automation
  • ✓Email Marketing
  • ✓Standard segmentation
  • ✓Unlimited automation actions
  • ✓Standard CRM & ecommerce integrations
  • ✓Landing pages
  • ✓1 user
MailerLite
  • ✓Unlimited monthly emails
  • ✓Unlimited user seats
  • ✓24/7 Live chat & email support
  • ✓Automatic A/B testing

When to choose ActiveCampaign

Businesses requiring advanced marketing automation, standard CRM, e-commerce integrations, and unlimited automation actions should consider ActiveCampaign. Its "Active Intelligence" and landing page features also cater to users looking for comprehensive marketing tools.

When to choose MailerLite

Users who need a cost-effective solution with a free tier, unlimited monthly emails, unlimited user seats, and 24/7 live chat and email support should consider MailerLite. Its automatic A/B testing feature is also beneficial for optimizing email campaigns.

Frequently Asked Questions

What are the key feature differences between ActiveCampaign and MailerLite?
ActiveCampaign offers "Active Intelligence," marketing automation, standard segmentation, unlimited automation actions, standard CRM & e-commerce integrations, and landing pages. MailerLite provides unlimited monthly emails, unlimited user seats, 24/7 live chat & email support, and automatic A/B testing.
How do the pricing structures of ActiveCampaign and MailerLite compare?
ActiveCampaign starts at $15/month and does not offer a free tier. Pricing varies based on contact count. MailerLite starts at $12/month and includes a free tier.
What integrations are available for ActiveCampaign and MailerLite?
ActiveCampaign integrates with Shopify, WordPress, Slack, Stripe, WooCommerce, Instagram, and DocuSign, and Calendly. MailerLite integrates with Stripe, Shopify, WooCommerce, Claude, and ChatGPT, and states it has 100+ integrations.
What are the advantages of ActiveCampaign?
ActiveCampaign offers effective email marketing tools, a user-friendly interface, comprehensive customer support, and flexible pricing plans.
What are the advantages of MailerLite?
MailerLite offers affordable pricing, a generous free tier, 24/7 customer support, and a user-friendly interface.

AI visibility profiles

Is one of these your brand?

Get the full report by email: every email marketing buyer question we ask, which engines name you, and who gets named instead.

ActiveCampaign

activecampaign.com

MailerLite

mailerlite.com

Free check

Check any brand's AI visibility — free

We ask the buyer questions in this market across ChatGPT, Claude, Gemini, Perplexity and Copilot, and show you who gets named.

More Email Marketing Comparisons