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Vendor trust scorecard

Microsoft Teams vendor trust score

Trust scoring is the “is this vendor a fair counterparty” question, deliberately separated from product quality. Six dimensions, dated, sourced where events warrant it.

8.1
/10
strong
Verdict

Microsoft Teams carries a strong vendor trust profile across the six dimensions we score. Few material concerns at renewal or procurement.

Vendor Trust Score

Is Microsoft Teams a trustworthy vendor?

8.1/10
High trust
Pricing transparency
Published rates; no hidden fees
8.0
Contract fairness
Reasonable terms; no auto-renew traps
7.5
Incident response
How they handle outages and breaches
8.0
Post-acquisition behavior
Customer treatment after M&A or PE
8.0
Executive stability
Leadership churn over 24 months
9.0
Roadmap honesty
Public commitments held
8.0
Trust signal log
  • 2017-11-14
    Microsoft Teams launches as successor to Skype for Business
  • 2020-04-29
    Teams crosses 75M daily active users during pandemic surge
  • 2023-04-12
    EU regulatory action over Microsoft 365 / Teams bundling
    European Commission opened formal antitrust investigation following Slack and Salesforce complaints; Microsoft eventually agreed to offer Microsoft 365 without Teams in EU.
  • 2024-04-25
    Microsoft globally separates Teams from Microsoft 365 SKUs
    Resolves EU antitrust case; Teams now sold standalone or bundled. Most enterprises continue choosing the bundle.
  • 2025-11-12
    Microsoft 365 Copilot reaches general availability with deep Teams meeting integration
    Copilot summaries, action items, meeting recap inside Teams; positions Microsoft AI as enterprise default.
Vendor Trust is scored independently of product quality. A great product from an unfair vendor still earns a low trust score.

How to read this score

  • Trust is separate from product quality. A vendor can ship great software and treat customers badly — or vice versa. We score the two independently.
  • 8.0+/10: strong. Few concerns at renewal or procurement.
  • 6.5–7.9: mixed. Negotiate hard on the lowest dimensions; monitor across the contract term.
  • 5.0–6.4: cautious. Add explicit mitigation language to the master agreement.
  • Below 5.0: concerning. Treat this as a contracted-risk evaluation, not a product-fit evaluation.
  • Updates: we re-verify scoring quarterly. Material trust events (acquisitions, breaches, leadership change, hostile contract terms) get logged on the timeline above.

Related editorial

Last updated 2026-05-09. Scoring methodology: editorial standards. Disagree? Tell us.