QuellSecure
Track on RadarQuellSecure stops ransomware encryption in real-time via its Active Containment™ layer.
- Total raised
- —
- Employees
- 14
- Founded
- 2020
- Momentum
- —
Data updated August 2026
About
About QuellSecure
At a glance
QuellSecure is a cybersecurity company specializing in Endpoint Security, founded in 2020 and headquartered in Boston, United States. It employs about 14 people and is privately held.
QuellSecure is a cybersecurity company focused on ransomware containment through a technology called Active Containment™. The product is designed to operate in the gap between traditional prevention tools (such as EDR/XDR) and recovery solutions (such as backups and disaster recovery), a layer the company refers to as the "containment" tier. How it works: - Active Containment™ monitors file system activity at the point where ransomware must write malicious encryption to files — a chokepoint that every ransomware variant must pass through to be effective. - When encryption activity is detected in real time, the process is blocked and the threat is quarantined, limiting damage to an average of approximately 9 files before the attack is halted. - The solution is designed to be deployed alongside existing prevention and recovery tools rather than replacing them. The product has been independently tested against 12 ransomware families, including LockBit and Akira, and claims a 100% detection rate across 125+ threat variants in those tests. QuellSecure has received recognition including the Global InfoSec Awards Winner for 2026 and the Online Summit Series 2026 Most Innovative Solution designation. The company positions its product as an affordable, easy-to-deploy addition to an organization's existing resilience plan. The target market includes organizations of varying sizes seeking to minimize operational disruption from ransomware attacks. Healthcare is cited as one sector with particularly high recovery costs.
Momentum
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FAQ
Frequently asked questions about QuellSecure
When was QuellSecure founded?▾
QuellSecure was founded in 2020.
Where is QuellSecure headquartered?▾
QuellSecure is headquartered in Boston, United States.
Is QuellSecure public or private?▾
QuellSecure is a privately-held company.
How many employees does QuellSecure have?▾
QuellSecure has approximately 14 employees.
What does QuellSecure do?▾
QuellSecure is a cybersecurity company focused on ransomware containment through a technology called Active Containment™. The product is designed to operate in the gap between traditional prevention tools (such as EDR/XDR) and recovery solutions (such as backups and disaster recovery), a layer the c…