Used VoipWise for Windows?
Editors’ Review
Download.com staff
Top Recommended Alternative
Pros
- Computer-to-computer, computer-to-phone, and phone-to-phone calls supported | The initial free minutes let you test the service | SMS messaging is available at reasonable rates
Cons
- The 'free' calls require some payment sooner or later | Competitors offer similar functionality, often without the weird name | Quality of free calls can vary wildly; don't expect perfection
