NS1

Intelligent DNS with advanced traffic steering

4.1(208 reviews)freemium

free tierapi access

NS1 (now IBM) provides intelligent DNS with filter chains for complex traffic steering. Pulsar performance insights, DDOS protection, and anycast routing. Used by LinkedIn, Yelp, and Dropbox.

Pros

Most advanced traffic steering in market
Pulsar real-time performance data
IBM acquisition adds stability

Cons

Complex for simple DNS needs
IBM acquisition may affect direction

Best For

Large enterprises needing intelligent DNS traffic steering with real-time performance optimization

Pricing

Free

Core features included

Compare with alternatives:

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Articles about NS1

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