IBM NS1 Connect vs DNSimple
A detailed comparison to help you choose between IBM NS1 Connect and DNSimple.
Quick Verdict
3.7/5
IBM NS1 Connect
0 reviews
4.0/5
DNSimple
0 reviews
DNSimple is rated higher (4.0 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. DNSimple is a developer-focused DNS service with one-click service integrations (e.g., set up GitHub Pages with one click), excellent API, and Let's Encrypt automation. Great DX.
IBM NS1 Connect Intelligent DNS with advanced traffic steering | DNSimple Developer-friendly DNS with one-click templates | |
|---|---|---|
| Overview | ||
| Rating | 3.7 (0 reviews) | 4.0 (0 reviews)✓ |
| Pricing model | paid | freemium |
| Starting price | From $99/mo | From $0.5/mo✓ |
| Best for | Enterprises running multi-CDN delivery or global server load balancing who need intelligent DNS traffic steering with a 100% uptime SLA | Developers and small engineering teams who treat DNS as code and want a registrar, managed Anycast DNS, and automated certificates behind one well-documented API with itemized billing. |
| 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 | api access |
| Visit IBM NS1 Connect → | Visit DNSimple → | |
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
DNSimple
Pros
- + Developer experience: full REST API on every plan, scoped tokens, webhooks, one-click service templates, alias records
- + Transparent itemized pricing — zones, queries, seats and add-ons all published, with the pricing calculator on the homepage
- + Honest SLA ladder printed on the pricing page (none / 99% / 100% option) instead of a single marketing number
- + Registrar + DNS + automated Let's Encrypt (wildcard on Teams) in one account, with WHOIS privacy included
- + Anycast DNS with DNSSEC, CAA records, and multi-layer DDoS defense on every plan; secondary DNS support
- + Long, credible track record (since 2010) and 4.6/5 aggregated from 65 G2/Trustpilot reviews
Cons
- - Per-zone billing ($0.50/zone/month) gets expensive at portfolio scale; no free production tier beyond modest Solo use
- - Smaller Anycast footprint than Cloudflare or Route 53; no latency-based or geo traffic steering
- - Solo plan is subset product: 100 records/zone, root+www certificates only, no SLA, no HTTPS redirects
- - Teams seats are $29/month each — cost scales linearly with headcount
- - Features like regional records, reverse DNS, POOL records and vanity nameservers are tier-gated
- - Real incident history includes a major network-wide DDoS outage (December 2014)
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