Last updated: July 14, 2026 · Reading time: ~14 minutes
Quick verdict: MailerLite wins for budget-conscious solopreneurs who want a free tier, simple newsletters, and unlimited sends on paid plans. ActiveCampaign wins when you need CRM, lead scoring, and deep multi-step automation — but you’ll pay 2–4× more at every list size. Neither is wrong; they serve different stages of a solo business.
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