NS1

Acquired

Intelligent DNS and traffic management for modern apps

New York, United States · Founded 2013

Cloud
DNS & Networking
SaaS
Headquarters
New York, New York
Employees
51–200
Founded
2013
Business Model
B2B
Website
ns1.com
Last Round
Series DJul 2020
Rounds
4

About

NS1, acquired by IBM, provides a managed authoritative DNS platform using a global anycast network and intelligent traffic steering. Its API-first architecture supports multi-CDN steering, global server load balancing, real-user monitoring, and DDoS resilience, with a 100% uptime SLA. The platform serves enterprises requiring high-performance, programmable DNS infrastructure.

Summary

NS1 is a Cloud company based in New York, United States, founded in 2013. Its most recent funding was a Series D round in Jul 2020. Investors include IBM Ventures and Energy Impact Partners.

Tech & App Stack

1 technologies & apps tracked

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Funding History

AcquisitionMar 2023

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Investors

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