What is the Microsoft Purview portal? Understanding E3/E5 and Purview Suite by separating "entry points" and "entitlements"

About this article
This article was created using an automated generation flow utilizing generative AI. Based on official Microsoft information as of September 18, 2026, it organizes the Microsoft Purview portal itself and the entitlements for each solution available in E3/E5/Purview Suite separately.

Verification Status: 📘 Microsoft Official Information Verified / Actual Environment Unverified

The Microsoft Purview portal is an integrated management portal for accessing Information Protection, Data Loss Prevention, Audit, eDiscovery, Data Lifecycle Management, Insider Risk Management, and more. The first point to remember is:Being able to see the portal and being able to use all the listed features are two different things.This is a key distinction.

How to think about E3 / E5 / Purview Suite

Even in the 2026 E3/E5/E7 comparison, Microsoft organizes E3 as Core Purview and E5 as Advanced Purview. However, actual requirements are determinedon a feature-by-feature basis. Neither "E5 gives you everything unconditionally" nor "E3 lets you do nothing" is correct.

flowchart TD
  P[Microsoft Purview portal] --> IP[Information Protection]
  P --> DLP[Data Loss Prevention]
  P --> A[Audit]
  P --> E[eDiscovery]
  P --> DL[Data Lifecycle]
  P --> IR[Insider Risk]
  L[E3 / E5 / Purview Suite] --> IP
  L --> DLP
  L --> A
  L --> E
  L --> DL
  L --> IR
  R[Purview roles] --> P

First step: Just read the Solutions

1. Microsoft Purview portalを開く

2. Solutionsを表示

3. Information Protection / DLP / Auditなどを確認

4. Overviewとライセンス案内を読む

5. ポリシー作成・削除はしない

What to look for: Even within the same Purview, the visible and operable scope changes based on licenses, roles, and tenant settings.

Success criteria: Being able to explain where to check "who operates it," "who benefits," and "which SKU is required" for the target Solution.

One thing to change

Change the classification of your internal notes from product name order toclassification, data loss prevention, audit, investigation, retention, and insider riskpurpose-based order. This makes it easier to have conversations with business departments.

Permissions and licenses are different things

Purview has role groups for different purposes. Even if you have a license, you cannot manage it without permissions; conversely, even if you have permissions and can see the screen, it will not operate correctly if the users lack the required licenses.

flowchart LR
  U[対象ユーザー/データ] -->|必要な利用権| L[License]
  A[管理者] -->|必要最小限| R[Role]
  L --> S[Purview Solution]
  R --> S

Do not assume Global Administrator for daily operations; instead, use the least privilege recommended by Microsoft.

Examples of reverse-lookup from business tasks

• Want to classify contracts as "Confidential" -> Information Protection

• Want to prevent personal information from being sent externally -> DLP

• Want to investigate who operated on a file -> Audit

• Want to search emails and Teams for legal investigations -> eDiscovery

• Want to properly delete files after their retention period -> Data Lifecycle / Records Management

Rather than starting with a broad discussion like "implementing Purview," it is easier to design by choosing a single business challenge.

Billing precautions for 2026

Some features, such as AI data outside of Microsoft 365 and certain Purview extensions, require pay-as-you-go. Additionally, the Purview Suite trial grants up to 25 licenses for up to 90 days to eligible E3 organizations, but you must check how policies and labels are handled after the trial ends.

Points for administrators to check

• Latest licensing table for each Solution

• Requirements for both administrators and benefiting users

• Least-privilege role groups

• Distinction between Preview, GA, and pay-as-you-go

• Additional charges for data outside of Microsoft 365

• Target and impact scope before policy changes

Microsoft Official Information / Primary Sources

• Microsoft Purview service description

• Microsoft Purview portal

• Microsoft Purview roles and permissions

• Microsoft Purview Suite trial

• E3/E5/E7 feature overview

The Purview portal is not an "all-in-one product," but rather a gateway to multiple data security and compliance features.Entry points, permissions, and licensesThinking about these separately makes it easier to organize the differences between E3/E5/Purview Suite.