interStis alternatives

interStis is a proprietary app for Mac, Windows, Online, Android and 3 more platforms. It offers a free version with paid upgrades.

Alternatives

• Slack
• Zoom
• Tracim
• Microsoft Teams
• Jam
• Wimi
• PrivMX Fusion
• alfaview
• 3veta
• Webrowse
• DekkoSecure
• Whooshcall