Our Takeaways for Enterprises from the 2025 Gartner Market Guide for DFIR Retainer Services

When a security incident strikes, time is everything. The faster you can scope, contain, and investigate, the less impact it has on your business. Gartner states that digital forensics and incident response retainer services augment capacity and capability when responding to cybersecurity incidents. .

What’s changing is their importance. The Gartner^® Market Guide for DFIR Retainer Services (July 2025) highlights “Cyber insurance policies, and some regulations like DORA, typically require organizations to have a DFIR retainer to ensure a minimum level of readiness, and to minimize potential loss. This trend is driving retainer adoption and guiding vendor selection”.

For enterprises evaluating DFIR retainers, this report is a valuable resource, and Binalyze is making it available as a compliment.

Our Takeaways for Buyers

Here are some of our learnings from the Market Guide:

• DFIR retainers are essential
  Cyber insurance and regulations (like DORA) increasingly require organizations to have a retainer in place.
• AI and automation are changing the game
  Gartner: “AI progress continues to impact the DFIR market by reducing average investigation times, improving contextualization and proactively contributing to cyber strategy.”
• Proactive services are expected
  Tabletop exercises, readiness assessments, and red teaming are becoming standard parts of DFIR contracts.
  
• Service models are evolving
  Retainers are offered as prepaid, ad hoc, or zero-hour engagements, often bundled with MDR services for integrated monitoring and response.
  
  

How This Helps You Evaluate Retainers

For enterprises, in our understanding, the Gartner report provides some areas to consider for evaluating providers and choosing the right model:

• Which delivery model fits your needs (prepaid, ad hoc, bundled with MDR)?
  
• Which providers offer the automation and AI capabilities highlighted as critical to faster investigations?
  
• Who can deliver both reactive response and the proactive readiness services that strengthen resilience?

• Leverage automation internally to speed up triage and reduce reliance on scarce expertise.
  
• Run regular tabletop exercises to test your IR plan and ensure your retainer provider can plug into it seamlessly.
  
• Tighten logging and visibility so your provider can investigate effectively when an incident occurs.
  

Binalyze is proud to be named a Representative Vendor in the 2025 GartnerMarket Guide

👉 Download the Gartner Market Guide for DFIR Retainer Services (July 2025) – complimentary from Binalyze.

Use it to evaluate your options, understand how the market is shifting, and choose the DFIR retainer that’s right for your organization.

Gartner, Market Guide for Digital Forensics and Incident Response Retainer Services, By Carlos De Sola Caraballo, Steve Santos, Wam Voster, Will Candrick, Wayne Hankins, 23 July 2025

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