RM518225 - Microsoft Purview: Data Security Investigations – Introduction of both in-product cost estimator and transparency report

Microsoft 365 Roadmap

Status

Launched

Release

General Availability
Preview

Last Updated

Feb 3, 2026

Published Oct 22, 2025

Platforms

Web

Service

Microsoft Purview

Tag

Launched
General Availability
Preview
Worldwide (Standard Multi-Tenant)

Cloud

Worldwide (Standard Multi-Tenant)

Summary

Introducing a Data Security Investigations (DSI) lightweight cost estimator designed to help analysts model and forecast both storage and compute unit costs based on specific use cases, enabling more accurate budget planning. In addition to the estimator, a new report provides granular breakdowns of billed storage and compute unit usage, empowering DSI analysts to identify cost-saving opportunities and optimize resource allocation.

Description

Introducing a Data Security Investigations (DSI) lightweight cost estimator designed to help analysts model and forecast both storage and compute unit costs based on specific use cases, enabling more accurate budget planning. In addition to the estimator, a new report provides granular breakdowns of billed storage and compute unit usage, empowering DSI analysts to identify cost-saving opportunities and optimize resource allocation.

GA date: February CY2026

Preview date: November CY2025