PBX in a Flash vs SMS Free Sender
A side-by-side look at PBX in a Flash and SMS Free Sender. For an in-depth review of either product, follow the links below.
PBX in a Flash
Business & Commerce
PBX in a Flash is an open source PBX software built on top of Asterisk. It provides a web-based GUI for easier Asterisk configuration and management. Targeted at small to medium businesses.
pbxvoipasterisk
SMS Free Sender
Social & Communications
SMS Free Sender is a free online service that allows you to send SMS text messages to mobile phones from your computer or device for free. It has a simple interface that lets you easily enter the recipient's phone number and type out your message to send.
smstext-messagingfree
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