Ziggs Alternatives

handy and feature-rich enterprise multi-device messenger available for server or cloud – Slack-like, but not Slack-limited

A desktop chat client for Discord and Slack

VoIPstudio is an award-winning VoIP system that offers businesses of all sizes a scalable communication solution. It’s inexpensive, easy-to-use, offers a full suite of PBX features, and is fully integrated for CRM.

Try for free paid Free Trial $4.99 / Monthly (User)

No need to switch between multiple pieces of software to get through the workday. CHATS: Communicate freely. CALENDAR: Know your team's availability, plan meetings. No more conflicts. TO-DOs: Stay on top of all projects. FILES: All files, one spot.

The complete white-label framework for in-app team messaging and collaboration.

freemium

Zangi Business Solutions is a platform that offers secure and private communication such as IM, calls, conferences, and file sharing on one unified platform.

A channel or group based chat that is easily set up for casual, short, or serious discussions.

Protonet SOUL is social project management and collaboration for workgroup communication, file sharing, and task management.

JANDI is a group-oriented messaging platform with an integrated suite of collaboration tools that is tailor-made for workplaces in Asia.

Crugo is a simple group collaboration platform for your team

A messaging app for teams who see through the Earth!

JayPad is a simple web app to make plans in a group or collaborate easily

All-in-one workplace for team organization & communication

Microsoft Teams provides the enterprise-level security, compliance and management features you expect from Office 365, including broad support for compliance standards, and eDiscovery and legal hold for channels, chats, and files.