Securing the AI era
Introducing Sophos Fusion
Sophos Fusion sees everything, connects everything, and enables your defenses to respond as one. It’s the industry’s most complete cyber defense system, engineered for a world where threats move at AI speed.
Cyber Resilience for the Agentic AI Era
Agentic AI has collapsed attack timelines to seconds. Sophos solutions match AI attack velocity and sophistication, stopping AI- and human-led threats before they can impact your business.
Compounding Intelligence
Every new threat seen across the 625,000+ organizations Sophos defends elevates protection for all, automatically. The system does not just get bigger; it gets smarter.
Fusion AI
Fusion AI is the intelligence layer within Sophos Fusion. Fusion AI handles the speed and scale. Human experts own the trust boundary and remain accountable.
Open Ecosystem
Sophos Fusion is fully open, integrating natively with Sophos solutions and 500+ third-party technologies.
Leading security professionals recommend Sophos
Sophos advantage in cybersecurity
Prevention
Sophos’ approach blocks more threats upfront to minimize risk and reduce investigation and response time.
Trust
The only vendor named Gartner® Customers’ choice for endpoint, firewalls, mobile threats, and MDR, with 625K+ customers worldwide.
Defense System
Sophos Fusion is the industry’s most complete cyber defense system, protecting organizations from threats moving at AI-speed.
Sophos has you covered
Solutions to your security challenges
How businesses
stay secure with Sophos
Sophos X-Ops
Bringing together deep expertise across the attack environment to defend against even the most advanced adversaries.
Events and training
Join us for live and on-demand global opportunities to hear from our subject-matter experts. Access our training to build the skills and knowledge needed to defeat cyberattacks.
The latest from Sophos
Gartner®, Peer Insights™, Voice of the Customer for Endpoint Protection Platforms, Peer Contributors, 23 May 2026. Gartner®, Peer Insights™, Voice of the Customer for Extended Detection and Response, Peer Contributors, 23 May 2025. Gartner, Gartner Peer Insights ‘Voice of the Customer’: Managed Detection and Response, Peer Contributors, 31 March 2026. Gartner®, Peer Insights™, Voice of the Customer for Network Firewalls, Peer Contributors, 30 May 2024
Gartner Peer Insights content consists of the opinions of individual end users based on their own experiences, and should not be construed as statements of fact, nor do they represent the views of Gartner or its affiliates. Gartner does not endorse any vendor, product or service depicted in this content nor makes any warranties, expressed or implied, with respect to this content, about its accuracy or completeness, including any warranties of merchantability or fitness for a particular purpose.
GARTNER is a registered trademark and service mark of Gartner, Inc. and/or its affiliates in the U.S. and internationally, and PEER INSIGHTS and GARTNER PEER INSIGHTS CUSTOMERS’ CHOICE BADGE is a registered trademark of Gartner, Inc. and/or its affiliates and are used herein with permission. All rights reserved.