I've been using a very simple FTP client for nearly 20 years now that works really well, first time - every time. It may be an old one, but it is fast and does exactly what it is supposed to - every single time. It's the Massey Ferguson of FTP.
I am talking about Ipswitch WS-FTP LE. No adware, no pretty things that don't work, just pure FTP - it works so well, I haven't even bothered to try anything else.

I have used a bunch of different FTP programs. I have to add my support to File Zillah and CutrFTP. File Zilla has better usability and support Imo. I HAVE not used CyberDuck.

I have been using total commander, yet I will check filezilla, thank you all.

I prefer FileZilla, it is very easy to use and it has no problems.

Hi Eddie. I have used FileZilla for a few years. Easy to use and never had any problem.

Hey Eddie! FileZilla works great and easy for me on my Mac...

I have used Filezilla, free and easy to use. I have to need for it now because I use File Manager on HostGator cPanel. Never even heard of Cyberduck. ~Marion

I have always used filezilla and have had no problems with it. I think all of the ftp programs do pretty much the same thing so is probably down to personal preference. Try both and see.

I have found Filezilla very good and have never had problems with it even to access WA. Some people have had problems to access WA server with Filezilla....and really, I'm wondering WHY??

Here are two recent posts, which I still have no answers for.

https://my.wealthyaffiliate.com/the-wealthy-affiliate-platform/why-cant-i-access-my-files-by-ftp/comment/2006472

https://my.wealthyaffiliate.com/website-development-programming/what-is-the-remote-ftp-directory-on-wa

I use Filezilla and have so for many years and it's what I'm comfortable with. Never heard of Cyberduck but there are so many different FTP programs to choose from.

I did use Cute FTP for a while. Each program basically does the same thing. So I think it boils down to personal preference and what your comfortable with.