Dev iconDevJul 15, 2026 ~1 min source read

I Spent 3 Weeks Reverse-Engineering Newsletter Platforms — Here’s What Matters for Developers

APIs, webhooks, DNS configuration, template control, data portability, and payment ownership determine how far a platform can grow before it becomes a constraint. Beehiiv Kit Mailchimp Substack Ghost MailerLite Here is what developers should evaluate before committing to one.

I Spent 3 Weeks Reverse-Engineering Newsletter Platforms — Here’s What Matters for Developers

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APIs, webhooks, DNS configuration, template control, data portability, and payment ownership determine how far a platform can grow before it becomes a constraint.

Beehiiv Kit Mailchimp Substack Ghost MailerLite Here is what developers should evaluate before committing to one.

That is useful when the goal is simply to publish a weekly email.

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The useful part

APIs, webhooks, DNS configuration, template control, data portability, and payment ownership determine how far a platform can grow before it becomes a constraint. Beehiiv Kit Mailchimp Substack Ghost MailerLite Here is what developers should evaluate before committing to one. That is useful when the goal is simply to publish a weekly email.

How it works

  • It determines how much of the editorial process can be automated.

Details worth keeping

That is useful when the goal is simply to publish a weekly email. Monetization Monetization can include: paid subscriptio...

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