About Quantum Logic Systems

Who we are

Quantum Logic Systems, LLC is a security software company headquartered in Las Vegas, Nevada. We design and operate the EFA family of products — complementary tools focused on the everyday reality of running a small or mid-sized business: keeping the network edge, email, and data safe, recoverable, monitored, archived, and accessible, all connected by one secure conduit.

We started OpenEFA because the existing email security market was opaque, overpriced, and hostile to the people who actually have to live with it. The same philosophy carries across the rest of the family: clear pricing, clear filtering decisions, clear support — from people you can reach.

What we believe

• Security is a fabric, not a feature. Every EFA product rides one hardened, monitored conduit, so protection is consistent from the edge to the inbox.
• Open is a habit, not a marketing word. We tell you why a message was blocked, why a backup failed, why an alert fired. No black boxes.
• AI is a tool, not the product. We use machine learning where it improves accuracy. We use plain rules where they're better. The product is the outcome, not the buzzword.
• Small and mid-sized businesses deserve the same protection as enterprises. Without enterprise pricing or enterprise complexity.
• Support is a person. When something matters, you get a human, not a ticket queue.

More about Quantum Logic Systems

Our corporate site is at goqlogic.com, with information on the broader company, partners, and research.