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Paragraph vs Substack
Paragraph: Early-stage startups and founder-led teams. Substack: Writers making money doing the work they believe in. Same fact set for both, straight from each vendor's docs.
Paragraph
- Free tier
- Free forever: site, newsletter, subscribers, basic email sending (no numeric limits published)
- Paid from
- $16/mo (Starter, billed annually) · pricing page
- Public API
- Yes docs
- MCP server
- Yes · Official MCP server documented in vendor dev docs alongside SDK and CLI
- Best for
- Early-stage startups and founder-led teams
- Website
- https://paragraph.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?
Paragraph suits early-stage startups and founder-led teams. 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 Paragraph alternatives, Substack alternatives, or the full table.