Software studio

Software that turns complexity into clear decisions.

Quarterdeck Software builds focused, secure tools for people who need answers, not more dashboards. From personal finance to cybersecurity, we design products that tell you where you stand and what to do next.

What we're building

Two products, one philosophy: take a messy problem, organize the data, and deliver a clear recommendation.

LIVE

RewardArchitect

Credit card optimization for people who carry a wallet full of cards and want to know which ones are actually earning their keep.

  • Track benefit and credit usage so nothing goes to waste
  • See the best card to use for every spending category
  • Annual review showing value captured, missed, and whether a card is worth keeping
  • Web app today, mobile app on the way
Visit RewardArchitect →
COMING SOON

Cyber Maturity Platform

Know your cybersecurity posture and exactly how to improve it. Built for small and mid-sized businesses and defense contractors.

  • Asset inventory and hygiene tracking in one place
  • Gap analysis aligned to NIST CSF 2.0 and CMMC
  • Maturity reporting leadership can actually read
  • A prioritized roadmap to close the gaps
Get early access →

How we build

The quarterdeck is where decisions get made. Our software is built to support the same thing.

01

Secure by design

Built by security practitioners. We collect only what's needed and protect it like it matters, because it does.

02

Clarity over clutter

Every screen should answer a question. If it doesn't help you decide or act, it doesn't ship.

03

Built for real users

We build tools we use ourselves, and we keep refining them based on how people actually work.

Veteran-founded. Security-first.

Quarterdeck Software was founded by a military veteran and career cybersecurity leader with more than 30 years across the U.S. Marine Corps, the Navy, the intelligence community, and enterprise security leadership at Fortune 500 companies.

That background shapes everything we make: disciplined, mission-focused, and built to hold up when it matters.

30+years in security & intelligence
2products in our portfolio
NIST& CMMC aligned thinking
100%veteran-founded

Let's talk

Questions about our products, partnerships, or early access? We'd like to hear from you.

info@quarterdecksoft.com