The best alternatives to crux. are Ernestly, Breaking, and News In Shorts. If these 3 options don't work for you, we've listed a few more alternatives below.
Ernestly is a blogging platform for startups that helps you share each step of your startup journey with bite-sized posts of 1200 characters or less. It's plain-text, image-free and hyperlink-free so you can focus on what you have to say. Built on Bubble.