The alternatives
Ghost
Independent technology for modern publishing, memberships, subscriptions and newsletters.
TryGhost/Ghost Updated 2026-05-06 Comparison notes
Ghost self-hosted replicates Substack's newsletter-plus-publication model with member management and paid subscriptions via Stripe, but requires managing your own hosting and configuring a transactional email provider like Mailgun or Postmark for delivery. Ghost takes no revenue cut on subscriptions beyond payment processor fees, versus Substack's 10% cut which compounds significantly at higher revenue tiers. Ghost also offers substantially more theme customization and SEO control than Substack, which locks publishers into its own discovery ecosystem.
Migration tips
- Export your Substack subscriber list as a CSV and import into Ghost's member importer, preserving free versus paid tier distinctions and subscriber metadata.
- Configure Mailgun or Postmark as the transactional email delivery provider before migration — Ghost requires a configured email service to send newsletters.
- Inform readers of the new domain via your final Substack post and set up domain redirects where possible, since Substack's post URLs are not portable to external domains.
FAQ
Can I fully replace Substack with an OSS tool?
Feature parity varies. Most OSS alternatives cover 70-90% of core workflows, but may lack polish, integrations, or specialized features. Pilot the alternative with a subset of your team before fully committing.
What's the cost of self-hosting?
Plan for ~$5-50/month in VPS costs (DigitalOcean, Hetzner, etc.) plus 2-8 hours/month in maintenance. For a team of 20+, self-hosting usually breaks even against SaaS pricing within 6-12 months.
Which alternative should I pick?
Sort by GitHub stars (a proxy for community health), check the last-pushed date (avoid unmaintained projects), and read recent issues to gauge responsiveness.