When starting out as a SaaS it's very important to get early feedback. So I curated a list of places where you can achieve this. There are three major benefits of posting about your startups here :
Early Feedback.
Backlinks which can help with SEO.
Exposer to users that can convert into paying users which will help further validate the idea. I got my first paying users from some of these websites.
Hope it helps.
Here is the link :
https://vemoai.com/launch-websites/