Head-to-head · Secondary DNS Services
BuddyNS vs SecondDNS
BuddyNS leads on 1 check, SecondDNS on 0, and 2 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreBuddyNS · 8.9/10
- Free planonly BuddyNS
- Free trialonly SecondDNS
BuddyNS scores higher on our rubric for secondary dns services: 8.9 against 8.6 out of 10; our editors rank them #4 and #7.
BuddyNS offers free plan; SecondDNS doesn't.
BuddyNS is the better fit for affordable AXFR secondary DNS. SecondDNS is the better fit for managed synchronization and monitoring.
- BuddyNS fits best
Affordable AXFR secondary DNS
- SecondDNS fits best
Managed synchronization and monitoring
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Side by side
| Feature | BuddyNS 8.9/10 Visit ↗ | SecondDNS 8.6/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.9 | 8.6 |
| Ranking | #4 in Secondary DNS Services | #7 in Secondary DNS Services |
| Best for | Affordable AXFR secondary DNS | Managed synchronization and monitoring |
| Pricing model | Free plan + paid | Paid |
| Starting price | $3/mo | €3/mo |
| Free plan | ✓ (best) | — |
| Free trial | — | 90 days |
| Deployment | Cloud | Cloud |
| Platforms | Web | Web |
| Support | Email, Docs | Email, Community, Docs |
| Built for | Solo, Small business, Mid-market, Enterprise | Small business, Mid-market, Enterprise |
| Features BuddyNS 2/4 · SecondDNS 2/4 | ||
| Health checks | ✓ | ✓ |
| DNSSEC support | Not checked yet | Not checked yet |
| API access | ✓ | ✓ |
| IPv6 support | Not checked yet | Not checked yet |
| Specs | ||
| Transfer protocols | Not checked yet | Axfr_and_ixfr |
| Zone limit | Not checked yet | 20 zones |
| Secondary nameservers | Not checked yet | Not checked yet |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | BuddyNS provides secondary DNS replication from an existing primary DNS server using AXFR and related DNS mechanisms. It is aimed at individuals, small businesses, organizations, ISPs, and enterprises that need authoritative DNS continuity… Read the review → |
SecondDNS is a hosted secondary DNS service for developers, small businesses, agencies, hosting providers, and infrastructure teams. It keeps read-only copies of DNS zones synchronized from a primary server through AXFR, with IXFR… Read the review → |
Strengths and trade-offs
BuddyNS — where it wins
- Free secondary DNS replication with commercial use permitted
- REST API, health checks, SyncNOW, IPv6, and notifications
- Anycast, DNSSEC, MFA, and DDoS protection on higher tiers
Where it doesn't
- Anycast and DNSSEC start at the Astronaut plan
- Advanced support and infrastructure require higher-tier plans
- Enterprise pricing is substantially higher than Pro and Astronaut
SecondDNS — where it wins
- AXFR and IXFR synchronization across paid tiers
- REST API, dashboard, health checks, and alerts
- Integrations for cPanel, Plesk, and monitoring tools
Where it doesn't
- No ongoing free plan after the three-month trial
- IXFR starts only on Pro and higher plans
- Premium support and custom SLA require the top tier
- BuddyNS8.9/10 · Free plan
A low-cost AXFR secondary DNS service with a useful free tier and scalable upgrades.
Visit BuddyNSFull verdict → - SecondDNS8.6/10 · 90-day trial
A focused secondary DNS service with monitoring, automation, and hosting-panel integrations.
Visit SecondDNSFull verdict →
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All secondary DNS services comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update





