Terms of Service · Comprehensively reviewed on ToS;DR
Is Slack's Terms of Service safe?
ToS;DR Grade C · Notable concerns
Updated February 25, 2026
According to ToS;DR, Slack is rated Grade C. Approved analysis includes 1 blocker and 2 concerning points. ToS;DR marks this service as comprehensively reviewed. Top issues: Your personal data is used for automated decision-making, profiling or AI training; Any liability on behalf of the service is only limited to the fees you paid as a user; Extra data may be collected about you through promotions.
Blockers
1
Bad
2
Good
8
Top concerning points
- 1.
Your personal data is used for automated decision-making, profiling or AI training
blockerHighPersonal data or content you share with the service may be processed to make decisions by automated means without human involvement. This includes profiling, which is any form of automated processing of your information to analyse or predict things like your economic situation, health, personal preferences or interests; as well as Artificial Intelligence training.
- 2.
Any liability on behalf of the service is only limited to the fees you paid as a user
badHighGenerated through the annotate view
Source quote / document - 3.
Extra data may be collected about you through promotions
badHighAdditional personal data may be collected through contests, surveys, promotions, petitions or sweepstakes.
Source quote / document
Frequently asked questions
- What is Slack's ToS;DR privacy grade?
- ToS;DR rates Slack as Grade C. Grades range from A (best) to E (worst). See the full breakdown on ToS;DR.
- Is Slack's Terms of Service safe?
- ToS;DR's Grade C means there are notable concerns. Review the flagged points below before relying on Slack with sensitive data.
- What is a top concern in Slack's terms?
- Your personal data is used for automated decision-making, profiling or AI training — Personal data or content you share with the service may be processed to make decisions by automated means without human involvement. This includes profiling, which is any form of automated processing of your information to analyse or predict things like your economic situation, health, personal preferences or interests; as well as Artificial Intelligence training. (Source: ToS;DR approved point).
- Where can I read Slack's official terms?
- ToS;DR tracks "Terms of Service" at https://slack.com/terms-of-service. Always prefer the official document over summaries.
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Try Termwise freeRatings and points from ToS;DR (open data). Termwise is not affiliated with ToS;DR. This page is informational, not legal advice. Always read the official document.