Top SaaS Development
Agency in New York

Genuine Stack helps New York startups and enterprises build scalable software. From Fintech on Wall Street to HealthTech in Brooklyn, we deliver high-performance Next.js applications and AI automation.

NYC Timezone Aligned

Real-time collaboration during EST business hours for seamless communication.

US Market Expertise

We understand US compliance (SOC2, HIPAA) and enterprise standards.

Cost-Effective Scale

Get New York quality engineering at competitive global rates.

What our clients say

Real words from founders and operators who trusted us to build, ship, and scale their products.

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Nisant Mohta

Founder, Finlytics

Genuine Stack felt like an extension of our team. We launched our MVP in 3 weeks and closed two enterprise pilots the same month.

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Emily Rogers

CFO, CareBridge Health

They translated a messy idea into a reliable product our clinicians love using. Communication was crisp and deadlines were respected.

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Frank Lagendijk

Product Lead, ShipRight

From architecture to tiny UI details, they cared about outcomes—not just output. Performance improved and support tickets dropped.