MailerLite vs Sender

MailerLite

• Accounts suspended without warning for vague policy violations(9/10)

Sender

No signals

MailerLite

• MailerLite account not approved or stuck under review(7/10)
• Limited design flexibility and customization options(5/10)
• Drag and drop builder glitches - menus disappearing(5/10)
• Segmentation and list management can be confusing(5/10)
• Learning curve for advanced automations and setup(4/10)

Sender

• Templates are limited and look dated(4/10)
• Popup forms not showing on the website(4/10)

MailerLite

• Limited automation compared to enterprise platforms(6/10)
• Reporting features are fairly basic(5/10)

Sender

• Automation and segmentation feel too light for advanced marketers(5/10)

MailerLite

• Delayed support responses on lower-tier plans(6/10)

Sender

No signals

MailerLite

• Deliverability issues and emails going to spam(6/10)
• Subscriber deletion and data loss reported(7/10)
• MailerLite automation emails not sending or stuck in queue(6/10)

Sender

• Sender account suspended without warning(9/10)
• Suspension thresholds are much stricter than people expect(8/10)

MailerLite

• Integration list smaller than bigger platforms(5/10)

Sender

• Integrations are thinner than Mailchimp or Klaviyo(4/10)

MailerLite

• MailerLite free plan cut to 250 subscribers and 2,500 emails(8/10)
• MailerLite price increase 2026: Growing Business and Advanced renamed Comfort and Power(7/10)
• Comfort plan has feature caps that block new automations and forms(6/10)

Sender

• No refund after suspension or for unused plans(8/10)
• Automatic upgrade to a bigger plan at renewal(6/10)
• Unused email credits are lost when you downgrade(5/10)

MailerLite

No signals

Sender

• Account verification blocks sending at the start(6/10)
• Cold outreach and purchased lists get accounts shut down(7/10)

MailerLite

No signals

Sender

• Sender emails going to spam(7/10)