Intervals vs ZBillingNET
A side-by-side look at Intervals and ZBillingNET. 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
ZBillingNET
Business & Commerce
ZBillingNET is an open-source billing and invoicing application for small to medium businesses. It allows creating and sending professional invoices, accepting online payments, managing customers, products, invoices and much more. It runs on the .NET platform.
billinginvoicingaccountingpaymentscustomersopen-source
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