There are many alternatives to Newfies-Dialer for Linux if you are looking for a replacement. The best Linux alternative is ICTBroadcast. It's not free, so if you're looking for a free alternative, you could try ICTDialer. If that doesn't suit you, our users have ranked eight alternatives to Newfies-Dialer and three of them are available for Linux so hopefully you can find a suitable replacement.
ICTBroadcast is an innovative carrier grade multi tenant SMS, Fax & Voice broadcasting software solution built for SMBs and Enterprises, and its Service provider edition is available for ITSP those interested to launch their own online broadcasting services.
CrazyCall helps contact centers and sales teams boost performance of their outbound and inbound projects. Quick setup, it lets you make and receive calls directly in the browser within minutes from creating an account.
ICTDialer is a hosted unified communications contact center that supports Voice, SMS, and Fax communications technologies. You need an internet and web browser to access the ICTDialer Cloud platform.
Pakistan
Poland
EU
it is stable and mature product