IBM NS1 Connect vs Simple DNS Plus

IBM NS1 Connect8.7Visit Simple DNS Plus8.5Visit

Higher score IBM NS1 Connect #4 in DNS Management Software 8.7/10 30-day trial Free trial✓ 2 of 5 features Try IBM NS1 Connect

vs

Simple DNS Plus #6 in DNS Management Software 8.5/10 14-day trial Free trial✓ 3 of 5 features Try Simple DNS Plus

• IBM NS1 Connect fits best

  Global DNS traffic steering and failover

• Simple DNS Plus fits best

  Windows teams managing multiple DNS zones

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Side by side

Feature	IBM NS1 Connect 8.7/10 Visit ↗	Simple DNS Plus 8.5/10 Visit ↗
At a glance
Editor score	8.7	8.5
Ranking	#4 in DNS Management Software	#6 in DNS Management Software
Best for	Global DNS traffic steering and failover	Windows teams managing multiple DNS zones
Pricing model	Paid	Paid
Starting price	$99/mo	$69/unit one-time
Free plan	—	—
Free trial	30 days	14 days
Free trial length	30 days	14 days
Deployment	Cloud	Self-hosted, Desktop
Platforms	Web	Windows
Integrations	16 integrations	6 integrations
Features IBM NS1 Connect 2/5 · Simple DNS Plus 3/5
DNSSEC management	✓	✓
DNS management API	✓	✓
Role-based access	Not checked yet	Not checked yet
Audit logs	Not checked yet	Not checked yet
Traffic steering	Not checked yet	✓ (best)
Specs
Authoritative zones	Not checked yet	5 zones
Records per zone	Not checked yet	Not checked yet
Our review
Pros	Advanced steering by performance, availability, geography, and policy Automated failover with health checks and DNSSEC support Terraform, Kubernetes, monitoring, and incident-tool integrations	Authoritative and recursive DNS with caching in one server DNSSEC, encrypted DNS, GeoDNS, logging and version control REST/JSON API, remote management and Windows Server Core support
Cons	Starts at $99 per month with no free plan Essentials includes only 2 health check monitors Advanced capabilities require higher tiers or add-ons	Windows-only platform coverage No free plan; evaluation is limited to 14 days Perpetual licenses include one year of free upgrade protection
Our verdict	IBM NS1 Connect is a managed authoritative DNS service for organizations that need global traffic control, automated failover, and API-driven DNS operations. Its global anycast network supports routing based on performance, availability,… Read the review →	Simple DNS Plus is a self-hosted authoritative and recursive DNS server for Windows. It is designed for administrators who need to host domains, manage zones and records, run primary or secondary DNS servers, or resolve and cache external… Read the review →

Strengths and trade-offs

• IBM NS1 Connect — where it wins

  • Advanced steering by performance, availability, geography, and policy
  • Automated failover with health checks and DNSSEC support
  • Terraform, Kubernetes, monitoring, and incident-tool integrations

  Where it doesn't

  • Starts at $99 per month with no free plan
  • Essentials includes only 2 health check monitors
  • Advanced capabilities require higher tiers or add-ons

• Simple DNS Plus — where it wins

  • Authoritative and recursive DNS with caching in one server
  • DNSSEC, encrypted DNS, GeoDNS, logging and version control
  • REST/JSON API, remote management and Windows Server Core support

  Where it doesn't

  • Windows-only platform coverage
  • No free plan; evaluation is limited to 14 days
  • Perpetual licenses include one year of free upgrade protection

• IBM NS1 Connect8.7/10 · 30-day trial

  Managed authoritative DNS for global traffic steering, failover, and API-led operations.

  Try IBM NS1 ConnectFull verdict →
• Simple DNS Plus8.5/10 · 14-day trial

  A low-cost Windows DNS server with broad administration and security features.

  Try Simple DNS PlusFull verdict →