IBM NS1 Connect vs Cloudflare DNS
A detailed comparison to help you choose between IBM NS1 Connect and Cloudflare DNS.
Quick Verdict
3.7/5
IBM NS1 Connect
0 reviews
4.4/5
Cloudflare DNS
0 reviews
Cloudflare DNS is rated higher (4.4 vs 3.7). IBM NS1 Connect is a managed authoritative DNS service with anycast routing and automated failover that helps businesses reduce latency and keep applications available. Cloudflare DNS provides authoritative DNS management for any domain — free forever. Anycast routing ensures fastest DNS resolution globally. DNS analytics, DNSSEC, and DDoS protection included.
IBM NS1 Connect Intelligent DNS with advanced traffic steering | Cloudflare DNS Fastest and most trusted free DNS service | |
|---|---|---|
| Overview | ||
| Rating | 3.7 (0 reviews) | 4.4 (0 reviews)✓ |
| Pricing model | paid | free |
| Starting price | From $99/mo | Free✓ |
| Best for | Enterprises running multi-CDN delivery or global server load balancing who need intelligent DNS traffic steering with a 100% uptime SLA | Anyone who owns a domain and wants fast, free, DNSSEC-capable authoritative DNS with a serious API behind it — the default we recommend before comparing anything else. |
| Features | ||
| IPv6 | ||
| DDoS protection | ||
| Automated backups | ||
| Snapshots | ||
| Managed option | ||
| Bare metal | ||
| GPU available | ||
| S3-compatible | ||
| Hourly billing | ||
| Free tier | ✓ | |
| Data-center locations | ||
| Regions | 26 anycast PoPs across 6 continents (NA, SA, EU, APAC, Africa) | — |
| Tags | ||
| Tags | free tierapi access | free tierapi accessddos protection |
| Visit IBM NS1 Connect → | Visit Cloudflare DNS → | |
IBM NS1 Connect
Pros
- + Most capable traffic steering available: filter chains, health checks, latency/geo/ASN/cost-based routing
- + 100% DNS uptime SLA backed by 26 anycast PoPs across six continents
- + Genuinely API-first with Terraform support and Route 53/S3 Cloud Sync as an exit path
- + Neutrality: not tied to any single cloud or CDN, which fits multi-CDN architectures
Cons
- - Steering is capped at one filter chain on the $99 tier — the useful configuration starts at $349/month
- - No perpetual free tier and overage billed at $75 per 10M-query block on Essentials
- - Filter-chain model has a real learning curve for teams without networking staff
- - IBM ownership adds procurement weight and some product-direction uncertainty
Cloudflare DNS
Pros
- + Free authoritative DNS with unlimited records on every plan
- + DNSSEC, full API and Terraform provider included at no cost
- + 330+ city anycast network with fast global resolution
- + DNS-layer DDoS protection included
- + Registrar and CDN integration from one account
Cons
- - No contractual uptime SLA below the Business plan
- - Query and traffic data necessarily passes through a US-based provider
- - Domains on Cloudflare Registrar must use Cloudflare nameservers
- - Useful DNS analytics and WAF features sit on higher paid tiers
- - Network-level incidents affect all domains at once
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