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Index › Products › Microsoft Defender for Office 365 › Alternatives · October 2026 Edition
One category · what the models named instead

Alternatives to Microsoft Defender for Office 365, as AI models named them

In the October 2026 Edition, 118 of the 252 answers collected in the one category where Microsoft Defender for Office 365 holds a standing named it neither as a first choice nor as an alternative. These are the products those answers put first, category by category and buyer by buyer. The output is the models' output.

Named instead, most often
First choices in the 118 answers that did not name Microsoft Defender for Office 365, every category and segment above added together; a product can be counted in several. Each category below keeps its own denominator.

Email security

Security operations. Six framings, fourteen models, one answer each per buyer segment; an answer counts here when Microsoft Defender for Office 365 is not its first choice or an alternative in it.
Small businessMicrosoft Defender for Office 365 is #1 of 10 here at 27% of first choices, 56 labels.

Thirty-six of the eighty-four answers did not name Microsoft Defender for Office 365; it was the first choice in twenty-three. The first choices in those thirty-six answers, ten products in all, the eight most named:

2 more in the record.The full small business standing →
Mid-marketMicrosoft Defender for Office 365 is #1 of 9 here at 32% of first choices, 51 labels.

Forty-two of the eighty-four answers did not name Microsoft Defender for Office 365; it was the first choice in eighteen. The first choices in those forty-two answers, ten products in all, the eight most named:

2 more in the record.The full mid-market standing →
EnterpriseMicrosoft Defender for Office 365 is #2 of 8 here at 29% of first choices, 55 labels.

Forty of the eighty-four answers did not name Microsoft Defender for Office 365; it was the first choice in seventeen. The first choices in those forty answers, seven products in all:

The full enterprise standing →

How to read this

A category is asked six ways of each of fourteen models on behalf of each buyer segment, so a segment is eighty-four answers. An answer belongs on this page when the judge labeled Microsoft Defender for Office 365 neither its first choice nor an alternative in it; the products listed are the first choices those answers made, counted once per answer. An answer that named nothing first, or named Microsoft Defender for Office 365 only in passing, is in the denominator and adds to no product. The counts are not the category standing, which is on the category page with its share and rank; they are the same record read from Microsoft Defender for Office 365's side.

Every answer and every label behind these figures is in the record, sent on request. The output is the models' output; nothing here is a recommendation by the index, and a product named instead of Microsoft Defender for Office 365 was named by a model, not endorsed by anyone.