Is beehiiv better than substack at using more content for SEO success

https://tech-engineering-world.image-perth.org/the-role-of-newsletter-writers-in-building-subscriber-engagement

Compare beehiiv and Substack on how they handle large volumes of content to improve SEO in newsletter tools. We poke around to see if more content really does equal better SEO on each platform in 2026.