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MailerLite vs Substack
MailerLite: Solopreneurs and small businesses on a budget. Substack: Writers making money doing the work they believe in. Same fact set for both, straight from each vendor's docs.
MailerLite
- Free tier
- Free plan: up to 250 subscribers, 2,500 emails/mo
- Paid from
- $12/mo (Comfort; subscriber-based) · pricing page
- Public API
- Yes docs
- MCP server
- Yes · Official hosted MCP server (mcp.mailerlite.com, in developer docs; beta on paid plans)
- Best for
- Solopreneurs and small businesses on a budget
- Website
- https://www.mailerlite.com
Substack
- Free tier
- Free to publish, no subscriber cap
- Paid from
- No monthly fee; 10% of paid subscription revenue plus Stripe fees · pricing page
- Public API
- Yes docs
- MCP server
- Community · Community servers on GitHub only
- Best for
- Writers making money doing the work they believe in
- Website
- https://substack.com
Which one?
MailerLite suits solopreneurs and small businesses on a budget. Substack suits writers making money doing the work they believe in. Pricing changes; the fact tables above link both vendors' live pricing pages. For the rest of the field, see MailerLite alternatives, Substack alternatives, or the full table.