Intervals vs KeepCalling
A side-by-side look at Intervals and KeepCalling. For an in-depth review of either product, follow the links below.
Intervals
Office & Productivity
Intervals is a free, open-source time tracking app for Windows, Mac, and Linux. It allows users to track how much time they spend on tasks and projects with a simple interface, useful statistics, and flexible reporting.
time-managementproductivityopen-source
KeepCalling
Online Services
KeepCalling is a VoIP phone service provider that offers unlimited calling to the US, Canada, Mexico, China, India and other countries. It provides virtual phone numbers and works on desktop and mobile devices.
voipphonecallingunlimitedvirtual-phone-number
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