SourceForge and Filezilla are both on their way out, hence their owners desire to monetize their remaining users while they still can.<p>WinSCP is a decent alternative.  As is Swish:<p><a href="http:&#x2F;&#x2F;www.swish-sftp.org&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.swish-sftp.org&#x2F;</a>
<a href="https:&#x2F;&#x2F;github.com&#x2F;alamaison&#x2F;swish" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;alamaison&#x2F;swish</a>