A followed link is the only part of a directory submission that keeps working after launch week, and 108 of the 163 platforms here pass one. The useful question is not which links are dofollow, it is what each one costs. These fourteen are the dofollow listings from DR 40 upwards, in domain rating order, which is the order they are worth having and not the order to submit in.
Six of them want money: AppSumo, There's An AI For That, BetaList, MicroLaunch, DevHunt and Startups.fm have no free route that ends in a link. Five want a badge instead, which is a cheaper price with a longer tail: Neeed, AI Toolz Dir, Launch Llama, Toolfio and Wayfind.io all hold the dofollow until their mark is live on your site, and some recheck it. Treat any rating a directory advertises about itself as a claim rather than a measurement, and check the link on a listing that is already live before you spend anything.
Across the 14 platforms on this list, median approval time is 4 days, 14 of 14 give dofollow backlinks, 8 are free to submit. Median domain rating: 70.