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GetResponse vs Substack
GetResponse: All-in-one marketing (email, automation, webinars). Substack: Writers making money doing the work they believe in. Same fact set for both, straight from each vendor's docs.
GetResponse
- Free tier
- No free plan; 14-day free trial
- Paid from
- $19/mo (Starter, 1,000-contact list); list-size based · pricing page
- Public API
- Yes docs
- MCP server
- No · Community and Zapier servers only, none from vendor
- Best for
- All-in-one marketing (email, automation, webinars)
- Website
- https://www.getresponse.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?
GetResponse suits all-in-one marketing (email, automation, webinars). 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 GetResponse alternatives, Substack alternatives, or the full table.