Blogging straight out of Notion: https://super.so/pricing https://www.potion.so/
Marketing channel: https://www.indiehackers.com/post/indie-testers-392ff057fb
Making videos sharing screen: https://www.loom.com/
https://github.com/leoncvlt/loconotion
https://blog.kowalczyk.info/article/a8cf04d756ec4963905960822b004440/powering-a-blog-with-notion-and-netlify.html
https://blog.producthunt.com/how-to-launch-on-product-hunt-7c1843e06399
https://chilipepper.io/pricing
Newsletter
https://github.com/Mailtrain-org/mailtrain
https://www.mailjet.com/plans-and-pricing/#email
https://emailoctopus.com/pricing
https://www.sendinblue.com/pricing/
https://www.zoho.com/campaigns/pricing.html
RSS + feedburner?