Stay free if you only need up to 1,000 subscribers and 12,000 monthly emails. Upgrade if you need everything in growing business and ai writing assistant. Most solo builders can start free.
Why it matters: Advanced reporting and analytics are limited compared to platforms like Klaviyo or HubSpot — no native heatmaps, predictive analytics, or advanced revenue attribution on lower tiers
Available from: Growing Business
Why it matters: The approval process for new accounts can take 24–72 hours and sometimes results in rejections, particularly for affiliate marketers or users with imported lists lacking clear opt-in proof
Available from: Growing Business
Why it matters: Third-party integrations, while covering 140+ tools, are fewer than Mailchimp (300+) or ActiveCampaign (900+), and some require Zapier as an intermediary rather than native connections
Available from: Growing Business
Why it matters: Template design options, while clean, offer less creative flexibility than Mailchimp or Beehiiv — advanced designers may find the drag-and-drop editor constraining for complex layouts
Available from: Growing Business
Why it matters: CRM functionality is minimal; the platform focuses on email contacts rather than full customer relationship management, making it unsuitable as a standalone CRM replacement
Available from: Growing Business
Why it matters: Advanced feature not available in free plan.
Available from: Growing Business
The free plan of MailerLite typically includes basic features with usage limitations, while paid plans offer advanced features, higher limits, priority support, and additional integrations. The specific differences depend on their current pricing structure.
Consider upgrading to a paid MailerLite plan if you're hitting usage limits, need advanced features, require priority support, or want access to additional integrations. Upgrade when the tool becomes central to your workflow and the additional features provide clear value.
Free plans typically have limitations on usage quotas, feature access, support availability, and integration options. These limitations are designed to let you test the core functionality while encouraging upgrades for serious usage.
If MailerLite offers a free tier, you can typically use it indefinitely within the usage limits. If it's a free trial, the duration is usually clearly stated (commonly 14-30 days). Check their terms of service for specific details.
Start with the free plan — upgrade when you need more.
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Last verified March 2026