MailerLite Launches Custom Reports to Track Email Campaign ROI and Revenue.

MailerLite has released a custom reporting suite designed to help agencies and solo marketers connect email performance to business outcomes.

The update, announced on LinkedIn and detailed on the MailerLite blog, centers on four capabilities: custom aggregation for grouping data by campaigns, segments, or timeframes; performance badges that surface top-performing content; qualitative insights into unsubscribe reasons; and e-commerce tracking that ties email sends to revenue.

The tooling targets a gap in email analytics workflows. Many platforms surface engagement metrics like open rates and click-throughs, but translating those into ROI remains manual. MailerLite's approach bundles aggregation, visualization, and revenue attribution into a single interface.

Custom aggregation lets users slice data across multiple dimensions without exporting to spreadsheets. A user can group campaigns by send date, segment type, or automation workflow, then compare performance across those buckets. Performance badges automatically flag outliers, whether high-converting automations or underperforming newsletters, reducing the time spent hunting through dashboards.

The feature builds on MailerLite's recent automation overhaul, which introduced drag-and-drop workflows and one-click testing. With custom reports, users can now review how those automations perform at scale, rather than checking each workflow individually.

Qualitative insights add context to churn. When subscribers opt out, MailerLite collects optional feedback and surfaces patterns. If a segment consistently cites irrelevant content, that signals a targeting or frequency issue. For agencies managing multiple clients, this turns unsubscribe data into actionable strategy rather than a vanity metric.

E-commerce tracking ties email activity to revenue, a feature typically reserved for enterprise platforms. Users running Shopify, WooCommerce, or other integrations can attribute sales to specific campaigns or automations. A welcome series might show strong open rates but weak revenue per send, prompting a content or offer revision. For solopreneurs selling digital products through Gumroad or Kajabi, this closes the loop between send and sale without requiring Google Analytics or external dashboards.

MailerLite competes with Mailchimp, ConvertKit, and Beehiv, all of which offer reporting. Mailchimp's reports skew toward large teams with dedicated analysts; ConvertKit emphasizes creator-focused metrics like subscriber growth; Beehiv focuses on newsletter publishers. MailerLite's positioning splits the difference, offering agency-grade reporting at a price point accessible to small teams.

The platform has been iterating rapidly. In recent months, it integrated AI tools to draft campaigns and added a Typeform integration via Zapier for lead capture. Custom reports extend that trajectory, moving from content creation to performance analysis.

The update is available now to all MailerLite users. Agencies can generate client-ready reports in seconds; solopreneurs can track which emails drive product sales. The tooling does not require a premium plan, though e-commerce tracking relies on existing integrations.