The Incredible PBX vs Zulip

A side-by-side look at The Incredible PBX and Zulip. For an in-depth review of either product, follow the links below.

The Incredible PBX

Network & Admin

The Incredible PBX is an open source PBX software based on Asterisk. It provides a user-friendly GUI and automated installers to set up a full-featured PBX on a Linux server or cloud instance.

pbxvoipasterisk

Full review → Alternatives

Zulip

Social & Communications

Zulip is an open-source team chat software that focuses on threaded conversations to improve productivity and organization. It has features like public/private streams, emoji reactions, integrations, and customizable notifications.

opensourcethreaded-conversationsproductivityorganization

Full review → Alternatives