Building the World's Best Cyber Range
We are a team of engineers, security researchers, and educators obsessed with building the most capable cyber range platform on the planet.
Our Mission
Every nation, every enterprise, and every university deserves access to a world-class cyber range with no external cloud dependencies, no phone-home telemetry, and built on open standards with no vendor lock-in.
Critical Range exists to make that a reality — a sovereign, air-gap-ready platform that matches or exceeds anything built by CyberBit, Immersive Labs, SimSpace, or HackTheBox.
From Delhi to the World
Zindagi Technologies Private Limited was founded in 2020 in New Delhi with a singular vision: build a cyber range platform that India's defence forces, banks, and universities deserve — one that could stand shoulder-to-shoulder with the best in the world.
What started as a small engineering team has grown into an 80+ person organisation that has written over a million lines of code, deployed across military-grade air-gapped networks, and proven 42,000+ VM scale in production.
Today, Critical Range powers cyber exercises for defence establishments, financial institutions, and academic institutions across India — and we're just getting started.
The Product We Ship
Not a concept. Not a prototype. A production platform powering real exercises today.
Certifications & Recognition
Recognised by the Government of India and trusted by organisations that protect what matters most.
DPIIT Recognised Startup
Recognition No. DIPP125318 — certified under the Startup India initiative by the Department for Promotion of Industry and Internal Trade.
Make in India
Fully self-contained platform with no external dependencies. Designed, developed, and deployed entirely in India.
DSCI Member
Member of the Data Security Council of India — committed to data protection best practices and cyber resilience.
Located in the Heart of Delhi
Zindagi Technologies Private Limited
301, 3rd Floor, Bakshi House, Nehru Place
New Delhi - 110019, India
CIN: U72900HR2020PTC086235
DPIIT: DIPP125318
GSTIN: 07AABCZ5169P1ZJ
Nehru Place, New Delhi
India's premier technology hub — where Asia's largest IT market meets world-class cybersecurity engineering.
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Join the organisations building cyber readiness with India's most advanced cyber range platform.