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Kajabi Email vs Substack
Kajabi Email: Creators replacing separate email tools with an all-in-one platform. Substack: Writers making money doing the work they believe in. Same fact set for both, straight from each vendor's docs.
Kajabi Email
- Free tier
- 30-day free trial
- Paid from
- $69/mo Kickstarter ($55/mo annual), marketing emails included, 250 contacts · pricing page
- Public API
- Yes docs
- MCP server
- Yes · Official Kajabi MCP; can draft/edit emails, read-only by default
- Best for
- Creators replacing separate email tools with an all-in-one platform
- Website
- https://kajabi.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?
Kajabi Email suits creators replacing separate email tools with an all-in-one platform. 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 Kajabi Email alternatives, Substack alternatives, or the full table.