What's the best way to sell a SaaS?

I have been running a SaaS for the last few years (mostly as a side business) but my interest is in other areas and would like to sell it to someone that can take it to the next level.
I have posted on Acquire.com and Flippa.com but I would like to know what other ways to sell a startup have you successfully tried or know to be successful?https://www.indiehackers.com/laurnicolae?id=Y7dwx2HnrBQzzSj8QUMnX5wKFJh2