Microsoft 365 Copilot
by Microsoft 365 Copilot · AI assistant built into Microsoft 365 apps, chat and search
BenchRank score
Screenshots of Microsoft 365 Copilot
Homepage
Overview
Microsoft 365 Copilot adds AI assistance inside Word, Excel, PowerPoint, Outlook and Teams, plus a separate Copilot app for chat, search across your Microsoft 365 files, and document creation. Chat is grounded in web data, referenced and uploaded files, and Work IQ, and includes pre-built agents such as Researcher, Analyst and Facilitator.
- Best for
- Microsoft 365 business customers wanting AI inside Word, Excel, Outlook and Teams
- Pricing
- Business plans run $23.50 to $32.00 per user/month paid yearly, with the Copilot Business add-on at a promotional $18.00 (normally $21.00) per user/month paid yearly.
- Runs on
- iOSAndroidWindows
Strengths and trade-offs
Strengths
- Copilot built into Word, Excel, PowerPoint, Outlook and Teams
- Chat grounded in work data, uploaded files and web data
- Pre-built agents: Researcher, Analyst and Facilitator
- Copilot Chat can be tried with an existing work account
Trade-offs
- Copilot Business add-on requires an existing Microsoft 365 Business plan
- Annual commitment; the $18.00 rate applies to the first year only
- Copilot Cowork is metered rather than included in the plan
- Business plans cap identity and access management at 300 users
Pricing
Published plans and prices from Microsoft 365 Copilot’s own pricing page.
How this score is made up
Each dimension is scored out of 100 and combined into the headline score using fixed weights.
MCP support
Whether an agent can drive the product through the Model Context Protocol, and how much setup that takes.
API quality
Public API surface: machine-readable spec, official SDKs, documented auth, errors, rate limits and versioning.
Documentation
Publicly reachable docs — coverage, freshness, code samples and machine readability.
Agent friendliness
How readable the site is to an automated client: llms.txt, structured data, server-rendered content, crawler access.
Pricing transparency
Whether real prices are published, self-serve signup exists, and usage costs are knowable without a sales call.
Customer sentiment
Third-party ratings, shrunk toward the catalogue mean by review volume and corroborated across independent sources.
Changelog
A public, dated record of what shipped and when — the clearest signal that a product is still alive.
Marketing site structure
Whether the site answers a buyer's questions: clear positioning, the pages that matter, and accessibility.
Page speed
How fast the site loads for real visitors: Chrome UX Report 75th-percentile LCP, INP and CLS, with a Lighthouse mobile run standing in where a site has too little traffic for field data.
Operational trust
Status page and incident history, security disclosure, compliance and data-processing documentation.
Measured, but not part of the score
Useful to know, but not a mark for or against the product — so these do not affect the ranking.
Openness
Source availability, self-hosting, data export and open standards. Scored and shown, but not part of the composite — paid SaaS is not worse for being paid SaaS.
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Where this comes from
The Microsoft 365 Copilot pages BenchRank reads when it scores the product — its documentation, release notes, status and security pages, and its repository where there is one.
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