NS1 (IBM) vs Constellix
DNS Management pricing comparison · 2026
NS1 (IBM) pricing ranges from $0–$349/per month, while Constellix ranges from $5–$25/per month. Constellix is typically 91% more affordable, though your actual cost depends on tier and team size.
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NS1 (IBM) and Constellix both operate in the dns management category. This page compares their list pricing.
Plan-by-Plan Pricing
| Plan | NS1 (IBM) | Constellix |
|---|---|---|
| Free Developer | Free /user/month | $5 /per month |
| Essentials | $99 /user/month | $25 /per month |
| Standard | $349 /user/month | Custom |
| Premium | Custom | — |