Honest comparison
Each tool is best at something different. We mark wins / equals / losses honestly so you pick on weighted priorities, not on marketing claims.
Pricing model
Auto-generated content
Custom domain
Branded subscribe form
Stripe checkout
20-language localisation
OG images on every post
Welcome drip + re-engagement
Audience export / portability
Time to first published post
Pick BusinessOS if you want a portfolio of automated businesses, your time matters more than fine-grained per-post control, and you'd rather pay a flat platform fee than 10% of every euro forever.
Pick Substack if writing is the product, you want their audience graph, and you don't mind the 10% revenue share.
Pick Beehiiv if you're running one big newsletter at scale and want their referral program + ad network.
Pick Ghost if you want full code-level control of the theme + total data ownership and you're OK self-hosting or paying $9-50/mo per publication.