Issabel vs Kolab Now
A side-by-side look at Issabel and Kolab Now. For an in-depth review of either product, follow the links below.
Issabel
Network & Admin
Issabel is an open-source unified communications platform that provides PBX, voicemail, fax, instant messaging, and other communication tools. It is built on top of FreePBX and the Asterisk IP PBX.
pbxvoipunified-communications
Kolab Now
Online Services
Kolab Now is a secure, privacy-focused email and collaboration platform. It offers full-text searchable email, calendar, contacts, file storage, task management and more with end-to-end encryption. As a cloud service, it works on all devices with a browser.
emailcalendarcontactsfile-storagetask-managementencryptionprivacy
Related Comparisons
Microsoft Exchange Server
OnionMail
Elastix
FusionPBX
Wimi
Wazo