We catch ransomware that slips through.
People click bad links. Attackers exploit vulnerabilities to deliver zero-day attacks. Ransomware only needs one way in, and Quell is there when it finds one.
Containment
Your last (and best) line of defense.
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Quell sits at the Windows file system layer, analyzing every write as it happens.
Quell's patented algorithm identifies ransomware encryption in real-time, even threats no one's seen before.
Malicious encryption detected? Quell kills it before real damage is done.
Quell is your insurance against ransomware that evades antivirus and EDR.
Your security stack does the heavy lifting, stopping most attacks before they start.
Quell is the layer that catches what slips through.
Built for your reality.
30-Day Full Product Trial
See how Quell works in your enviroment on your terms. No demo or pricing hoops to jump through.
Install, configure, done
Time and resources are short, and we keep that in mind. No training required with minimum ongoing maintenance.
Transparent Pricing
Enterprise level ransomware containment shouldn't require enterprise level budget. That's why we cost $10/year per endpoint.
Your backstop
Quell doesn't replace your EDR, firewall, or endpoint protection. It's the safety net that catches what gets through.
Frequently Asked Questions
What systems does Quell support?
Windows 11 endpoints. Quell protects all files accessed through the Windows File System.
Does Quell work against all ransomware variants?
Yes. All ransomware must pass through the same chokepoint to encrypt files. We detect the encryption happening and stop it—no signatures or behavioral patterns needed. One chokepoint, one response.
Does Quell work with our other security tools?
Yes. Quell operates independently without conflicts.
How much management does Quell require?
Approximately one hour per week. No signature updates. No tuning as threats evolve. Works autonomously from day one.
Is Quell an EDR replacement?
No. EDR monitors your endpoint for a wide variety threats across the environment. Quell does one thing: stops ransomware at the encryption chokepoint. Quell complements your stack for specialized containment.
Contain ransomware in real time.
Installs in under an hour for only $10/year per endpoint
Not ready for a trial? Speak to a Quell expert