CSA STAR-Compliant Communication Vendors
Communication vendors are evaluated against CSA STAR when they handle the workflows this framework governs. Currently, 5 vendors in our Communication category hold CSA STAR certification and 1 holds it partially or conditionally. Each listing below links to the vendor's full compliance profile.
Communication vendors that hold CSA STAR certification
Microsoft Teams
21/32Chat, meetings, and collaboration app, part of the Microsoft 365 compliance program.
Slack
18/32Team messaging and channel-based chat platform for workplace communication.
Cisco Webex
18/32Video conferencing, calling, and collaboration platform from Cisco.
Zoom
11/32Video conferencing, webinar, and unified communications platform.
Vonage
5/32Cloud communications APIs and unified communications platform, owned by Ericsson.
Dialpad
5/32AI-powered business communications platform (calling, messaging, meetings, contact center).
CSA STAR membership referenced, level not specified
These communication vendors do not currently hold CSA STAR certification:
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