GDPR-Compliant Communication Vendors
Communication vendors that hold GDPR certification
Microsoft Teams
21/32Chat, meetings, and collaboration app, part of the Microsoft 365 compliance program.
Supported via DPA
Slack
18/32Team messaging and channel-based chat platform for workplace communication.
Cisco Webex
18/32Video conferencing, calling, and collaboration platform from Cisco.
Twilio
11/32Cloud communications platform providing APIs for SMS, voice, video, and email messaging.
Zoom
11/32Video conferencing, webinar, and unified communications platform.
SendGrid
10/32Email delivery platform providing transactional and marketing email services with analytics and automation.
Dialpad
5/32AI-powered business communications platform (calling, messaging, meetings, contact center).
BlueJeans
4/32Video conferencing and event platform owned by Verizon.
GoTo Meeting
3/32Video conferencing and online meeting software from GoTo (formerly LogMeIn).
Supported via DPA
8x8
2/32Cloud communications platform (voice, video, chat, contact center) for businesses.
Supported via DPA
Loom
2/32Async video messaging tool for screen recording and team communication, owned by Atlassian.
Resend
2/32Developer-focused transactional email API platform.
Wire
1/32End-to-end encrypted secure messaging and collaboration platform for enterprises and government.
EU-based (Swiss/German) vendor; positions GDPR-grade privacy as a core product feature
Whereby
1/32Browser-based video meeting platform, based in Norway.
Norway/EU-based vendor; publishes a dedicated GDPR statement
Discord
0/32Voice, video, and text chat platform originally built for communities and gaming, increasingly used for business communities.
Vendor states it implements technical/organizational measures against unlawful processing; no explicit third-party certification confirmed
These communication vendors do not currently hold GDPR certification:
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