ActiveCampaign vs MailerLite
MailerLite lists at $12/mo and ActiveCampaign at $15/mo, so MailerLite costs $36 less a year at listed prices. Below: prices, free plans, whether AI can replace each one, and the free alternatives.
01Side by side
| ActiveCampaign | MailerLite | |
|---|---|---|
| Listed price | $15/mo | $12/mo |
| Per year | $180 | $144 |
| Plan compared | Starter | Comfort |
| Billing | monthly | monthly |
| Free plan | None listed | Yes: Free. 250 subscribers, 2,500 monthly emails, 2 seats, 1 website, 1 landing page, 3 forms, 3 active automations, 5 automation steps. |
| Can AI replace it? | Nah | Half-bot |
| Build time with AI | closest consolation build: one sitting | multi-day |
| Free alternatives listed | 7 | 5 |
| Prices checked | Aug 10, 2026 | Aug 10, 2026 |
Each column uses the plan that app's page lists. Plans include different things, so read both pricing pages before you switch.
02The short version
ActiveCampaign NahA consolation build is possible, but the paid product's decisive value sits outside a solo rebuild. For ActiveCampaign, run a small email list and a handful of transparent automations. The hard boundary is deep lifecycle automation, crm, deliverability, integrations, and data history, plus deliverability, growth network, and integrations.
Leaving means giving up: deep lifecycle automation, CRM, deliverability, integrations, and data history, inbox-placement expertise, advanced automations and commerce integrations.
Free options: Brevo Free, EmailOctopus Free and Loops Free.
Full ActiveCampaign verdict →
All free alternatives to ActiveCampaign →
MailerLite Half-botThe core loop is buildable, but a dependable replacement becomes a real weekend or multi-day project. For MailerLite, send newsletters, build forms, and run a small welcome sequence. The hard boundary is deliverability, editor polish, landing pages, automations, and integrations, plus deliverability, growth network, and integrations.
Leaving means giving up: deliverability, editor polish, landing pages, automations, and integrations, inbox-placement expertise, advanced automations and commerce integrations.
Free options: Brevo Free, EmailOctopus Free and Kit Free.
Full MailerLite verdict →
All free alternatives to MailerLite →
03Free alternatives to both
Campaigns and automation for up to 2,000 automated contacts; the 300-email daily ceiling slows launch day.
brevo.com →A useful hosted list plus three five-step automations; exactly enough machinery for a small lifecycle.
emailoctopus.com →A real free list, unlimited workflows and 15,000 monthly sends; SMS did not make the cut.
sender.net →04Questions
Is ActiveCampaign cheaper than MailerLite?
MailerLite lists at $12/mo and ActiveCampaign at $15/mo, so MailerLite costs $36 less a year at listed prices. The plans compared are ActiveCampaign Starter and MailerLite Comfort; they don't include the same things, so check both pricing pages.
Can AI replace ActiveCampaign or MailerLite?
ActiveCampaign: Nah. A consolation build is possible, but the paid product's decisive value sits outside a solo rebuild. For ActiveCampaign, run a small email list and a handful of transparent automations. The hard boundary is deep lifecycle automation, crm, deliverability, integrations, and data history, plus deliverability, growth network, and integrations. MailerLite: Half-bot. The core loop is buildable, but a dependable replacement becomes a real weekend or multi-day project. For MailerLite, send newsletters, build forms, and run a small welcome sequence. The hard boundary is deliverability, editor polish, landing pages, automations, and integrations, plus deliverability, growth network, and integrations.
Are there free alternatives to ActiveCampaign and MailerLite?
Yes. Brevo Free, EmailOctopus Free and Sender Free are listed as free alternatives to both.
Prices change; confirm on the vendor's site before you decide.
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