🚀 A product company

We build privacy, security & reliability products

Cloud Strategy, Inc. designs, ships, and operates software that takes privacy, security, and reliability seriously — from encrypted consumer apps to enterprise SaaS. Every product is live in production.

3 shipping products
iOS & Web SaaS
Privacy · Security · Reliability
Our Products

Three products. One mission.

Tools that build reliability, privacy, and security into everything — for individuals and enterprises alike.

🔒
Calc+ Vault
iOS App
App Store

AES-256 encrypted vault for photos, videos, messages, and notes — unlocked through a fully functional calculator on your iPhone.

AES-256-GCM E2E Messaging Face ID
🔒 Explore Calc+ Vault
⚛️
Bulwark
SaaS Web App
Live

Assess your organization's post-quantum cryptography readiness against the CNSA 2.0 standard — 39 controls across transit, at-rest, and governance.

CNSA 2.0 39 Controls FIPS 203/204
⚛️ Start Assessment
📊
Argus
SaaS Web App
Live

Multi-tenant SRE observability — SLOs & error budgets, incidents, DORA metrics, synthetics, infrastructure, cost, and security KPIs in one dashboard.

SLOs DORA FinOps
📊 View Platform
Also Available

Advisory, from the team that ships

The same engineers behind our products advise a select few teams building and securing in the cloud.

🧭

Cloud Consulting

Architecture, reliability, and cost optimization for cloud-native systems — from migration strategy to production-grade observability and FinOps.

Learn more →
🛡️

Fractional CISO

Executive security leadership without the full-time hire — risk posture, compliance (SOC 2, CIS), and a roadmap toward post-quantum readiness.

Learn more →
About

Built by Cloud Strategy, Inc.

We're a product company. We design, build, and operate software that takes privacy, security, and reliability seriously — and every product ships to production. We also advise a handful of teams looking to do the same.

3
Shipping products
iOS + SaaS
Across platforms
CNSA 2.0
Post-quantum ready
100%
Ship to production
Get in touch

Let's build something
reliable and secure

Questions about a product, a demo, or an advisory engagement? We'd love to hear from you.