Ucraft
Another modern designer with a nice and clear interface. It is good for creating business sites with good design. It is also suitable for launching all kinds of stores.
Carrd
Carrd is one of the fastest landing page builders out there. You don’t even need an account to start building a page. Just head to the Carrd website, select one of the themes, and get to it.
KickoffLabs
Sometimes you need to give people a bit of an incentive to sign up to your email list. One of the best ways to do it is with a competition or giveaway—which is where KickoffLabs comes in.
Ukit
Ucoz and Ukit are, of course, related, but their capabilities are different. Ukit, in my opinion, easier to master, it is perfectly suited for entrepreneurs, freelancers, developers of uncomplicated client sites, self-employed.