Nowadays, VoIP services for home are miles ahead of landline connections. You can make international calls over VoIP for a fraction of the price you’d pay using a traditional landline, too. Residential VoIP gives you so many features that are expensive with traditional landlines, too, like voicemail, caller ID, three-way calling, call blocking, and call forwarding. If you run a business from home, the list of useful VoIP features is even longer, and includes automated attendants, call queuing, call holding, and integration with other software.