Slack
Slack sells a workplace messaging and collaboration platform for teams, owned by Salesforce.
slack.com ↗ · Slack Technologies, LLC
Subprocessors (10)
List updated Oct 20, 2026 · Checked Oct 24, 2026 · source disclosure ↗
| vendor | purpose | evidence |
|---|---|---|
| Amazon Web Services Amazon Web Services, Inc. United States, Australia, Brazil, Canada, France, Germany, India, Japan, Singapore, South Korea, Sweden, Switzerland, United Arab Emirates, United Kingdom, Ireland, South Africa | Hosting provider for all functionality, including availability zones and edge servers Slack | “Amazon Web Services, Inc.” |
| Amazon Chime United States, Australia, Brazil, Canada, France, Germany, India, Ireland, Italy, Japan, Singapore, South Africa, South Korea, Sweden, Switzerland, United Arab Emirates, United Kingdom | Slack Huddles audio and video streams Slack | “Amazon Chime (by Amazon Web Services, Inc.)” |
| AWS Elemental MediaConvert United States, Australia, Brazil, Canada, France, Germany, India, Japan, South Korea, Sweden, Switzerland, United Kingdom | Slack Clips conversion of source video for improved playback Slack | “Amazon Web Services, Inc. Elemental MediaConvert” |
| Amazon Transcribe United States, Australia, Brazil, Canada, France, Germany, India, Japan, South Korea, Sweden, Switzerland, United Kingdom | Transcripts for Slack Huddles and Slack Clips Slack | “Amazon Transcribe (by Amazon Web Services, Inc.)” |
| | Hosting provider for email notifications and generative AI services Slack | “Google LLC” |
| Amazon CloudFront Global | CDN for all functionality Slack | “Cloudfront (on Amazon Web Services, Inc.)” |
| | Customer support tools Slack | “Zendesk, Inc.” |
| | Generative AI services Slack | “Microsoft Corporation (Microsoft Azure)” |
| | Web search results for Slackbot Slack | “SuSea, Inc. (doing business as You.com)” |
| | Generative AI services Slack | “OpenAI, L.L.C.” |
- Amazon Web ServicesUnited States, Australia, Brazil, Canada, France, Germany, India, Japan, Singapore, South Korea, Sweden, Switzerland, United Arab Emirates, United Kingdom, Ireland, South Africa
Hosting provider for all functionality, including availability zones and edge servers
“Amazon Web Services, Inc.”
- Amazon ChimeUnited States, Australia, Brazil, Canada, France, Germany, India, Ireland, Italy, Japan, Singapore, South Africa, South Korea, Sweden, Switzerland, United Arab Emirates, United Kingdom
Slack Huddles audio and video streams
“Amazon Chime (by Amazon Web Services, Inc.)”
- AWS Elemental MediaConvertUnited States, Australia, Brazil, Canada, France, Germany, India, Japan, South Korea, Sweden, Switzerland, United Kingdom
Slack Clips conversion of source video for improved playback
“Amazon Web Services, Inc. Elemental MediaConvert”
- Amazon TranscribeUnited States, Australia, Brazil, Canada, France, Germany, India, Japan, South Korea, Sweden, Switzerland, United Kingdom
Transcripts for Slack Huddles and Slack Clips
“Amazon Transcribe (by Amazon Web Services, Inc.)”
- GoogleUnited States
Hosting provider for email notifications and generative AI services
“Google LLC”
- Amazon CloudFrontGlobal
CDN for all functionality
“Cloudfront (on Amazon Web Services, Inc.)”
- ZendeskUnited States
Customer support tools
“Zendesk, Inc.”
- Microsoft AzureUnited States
Generative AI services
“Microsoft Corporation (Microsoft Azure)”
- You.comUnited States
Web search results for Slackbot
“SuSea, Inc. (doing business as You.com)”
- OpenAIUnited States
Generative AI services
“OpenAI, L.L.C.”