Issabel vs Portal CMS
A side-by-side look at Issabel and Portal CMS. 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
Portal CMS
Business & Commerce
Portal CMS is an open-source content management system focused on simplicity and flexibility. It has a clean, intuitive interface allowing easy management of content like pages, blogs, media, and forms.
cmsopen-sourceweb-publishingblogs
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