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The leader in hybrid AD cyber resilience and modernization

Quest is the market leader in hybrid Active Directory (AD) security, recovery, migration and modernization, empowering 130,000 customers with unrivaled cyber resilience solutions. Only with Quest do you get:

  • Comprehensive AD and Entra ID threat prevention, detection and response
  • Automated disaster recovery, significantly reducing ransomware recovery costs
  • 24x7 support and incident response that can scale across the globe

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The leader in hybrid AD cyber resilience and modernization
Case Studies Why Quest Evaluation Criteria
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Quest experience and leadership

You won’t find this platform coverage anywhere else. The numbers don’t lie about our experience and leadership. There are a lot of point solutions out there that claim a lot of things, but Quest is the only single-vendor provider that delivers comprehensive solutions for:

  • Active Directory, Entra ID & Microsoft 365
  • Identity Threat Detection & Response (ITDR)
  • Disaster recovery
  • Migration and modernization

What our customers say about us

Bell Canada

"When you’re the largest telecom in Canada, everybody knocks on your door. But no other vendor has been able to offer us anything nearly as good as what we already have with Quest..."

Phillip Palha - Senior Manager for Active Directory Delivery, Bell Canada

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Energy Company

"We did a bake-off between two competitors, and Quest was the clear winner. We were quite impressed by the quality and reliability of Recovery Manager for Active Directory, which offers..."

Lead IT Architect, Energy Company

Oil and Gas Company

"After meeting with the other vendor a second time and asking questions, neither my boss or I are comfortable with the size of the other vendor’s support team."

Lead Systems Engineer, Oil and Gas Company

How Quest differentiates from other AD vendors

Superior technology
Long-term assurance
R&D innovation
Global 24x7 support
Incident response
Microsoft partnership
Gartner validation
Superior technology

We offer the most comprehensive AD and Entra ID security and cyber resilience solutions, trusted for over 25 years. Our one-stop shop covers everything from identity modernization to threat prevention, detection, response, and disaster recovery. With our superior technology, we provide greater value, assurance, and efficiency when it matters most. Let us show you why thousands of IT pros prefer our market-leading capabilities.

  • Over 25 years of trusted experience in AD and Entra ID security
  • Unique one-stop shop for identity modernization, ITDR and disaster recovery
  • Microsoft Partner for 25+ years
Read Technical Brief: Active Directory and Entra ID Vendor Evaluation Guide

Critical questions to ask when evaluating AD vendors

What are other vendors doing to secure their software supply chain?

Quest is extremely mindful of the increased attacks on supply chains and takes great lengths to protect it, with mature supply chain risk management practices and an airgap-secured assembly process that exceeds industry standards. Quest performs no development in countries of security concern.

While other vendors may advertise being cyber-first, be sure to validate supply chain risk management practices, and ensure that your leadership is comfortable with the locations/countries where development is performed.

We provide both automated disaster recovery and granular, object-level recovery within a single solution, ensuring comprehensive protection. Be careful of vendors who pitch automated remediation (which is really just rollback) as a replacement for granular recovery.

We provide a transparent and visible recovery plan with specific, proven steps, progress indicators, and detailed difference reports to ensure effective communication and swift recovery.

Some vendors suggest that clean OS recovery is good enough on its own and that malware detection is not needed to prevent malware re-introduction. But that’s not enough. We ensure AD backups are protected from compromise and malware reinfection with secure storage, clean and efficient backup files, and robust malware detection and removal.

We provide multiple secure storage options for AD backups, recommend air-gapped or immutable storage, and ensure backups can be retrieved without relying on AD authentication.

Make sure your vendor omits boot files in their AD backups, since they present a high risk of malware reinfection. We enhance backup efficiency and minimize malware risks by omitting boot files and other extraneous components from our AD backups.

Some vendors merely react to unauthorized modifications (i.e. rollback approach). We provide proactive AD Object Protection, blocking unauthorized changes to sensitive objects, ensuring security even against privileged or rogue users.

We offer the most comprehensive solution for governing GPOs, with automated management, in-depth auditing, and granular recovery, ensuring complete protection and restoration without needing to restore your entire AD.

Confirm whether vendors provide audit coverage for key infrastructure applications like Exchange, SharePoint, Microsoft 365 or file systems. This will enable you to detect what an attacker does after they’ve compromised a network.

We offer award-winning technical support with 24/7/365 availability, 1-hour response times for Level 1 cases, and a Premier Support option to reduce SLA times by half.

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