DynIP vs DuckDNS

DynIP9.0Visit DuckDNS8.5Visit

Higher score DynIP #3 in Dynamic DNS Services 9.0/10 Free plan Free plan✓ 5 of 5 features Visit DynIP

vs

DuckDNS #7 in Dynamic DNS Services 8.5/10 Free plan Free plan✓ 5 of 5 features Visit DuckDNS

• DynIP fits best

  Feature-rich DDNS for networks and teams

• DuckDNS fits best

  Simple free DDNS for home networks

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Side by side

Feature	DynIP 9.0/10 Visit ↗	DuckDNS 8.5/10 Visit ↗
At a glance
Editor score	9.0	8.5
Ranking	#3 in Dynamic DNS Services	#7 in Dynamic DNS Services
Best for	Feature-rich DDNS for networks and teams	Simple free DDNS for home networks
Pricing model	Free plan + paid	Free
Starting price	€90/yr	Free plan
Free plan	✓	✓
Free trial	—	—
Deployment	Cloud, Self-hosted	Cloud
Platforms	Web	Web, Windows, macOS, Linux, iOS, Android
Support	Email, Community, Docs	Community, Docs
Integrations	16 integrations	9 integrations
Built for	Solo, Small business, Mid-market, Enterprise	Solo, Small business
Features DynIP 5/5 · DuckDNS 5/5
IPv6 support	✓	✓
Custom domains	✓	✓
Router support	✓	✓
API access	✓	✓
Wildcard records	✓	✓
Specs
Hostname limit	25 hostnames	Not checked yet
Update interval	1 minutes	Not checked yet
Our review
Pros	Free plan includes five zones, DNSSEC where available, and API access Supports A, AAAA, IPv6-only deployments, and custom-domain namespaces Integrates with routers, firewalls, NAS platforms, Kubernetes, and certificates	Free dynamic DNS mapping for duckdns.org subdomains Supports IPv4, manually supplied IPv6, HTTP/HTTPS, and TXT updates Works with OpenWrt, DD-WRT, pfSense, Synology, and DynDNS clients
Cons	Free users receive community support rather than priority email support Paid plans are annual subscriptions, with monthly equivalents billed annually Larger team member caps require a request on the Scale plan	IPv6 addresses must be supplied manually Primary addressing uses duckdns.org subdomains No paid tiers for expanded service options
Our verdict	DynIP is a dynamic DNS service for homelabs, edge routers, infrastructure teams, and small MSPs. It supports A and AAAA record updates, IPv6-only deployments, RFC 2136 TSIG updates, dyndns2-compatible HTTP updates, and a native JSON REST… Read the review →	DuckDNS is a free dynamic DNS service for individuals, home networks, self-hosted services, and small deployments. It maps subdomains under duckdns.org to selected IP addresses, helping users reach changing network endpoints through a… Read the review →

Strengths and trade-offs

• DynIP — where it wins

  • Free plan includes five zones, DNSSEC where available, and API access
  • Supports A, AAAA, IPv6-only deployments, and custom-domain namespaces
  • Integrates with routers, firewalls, NAS platforms, Kubernetes, and certificates

  Where it doesn't

  • Free users receive community support rather than priority email support
  • Paid plans are annual subscriptions, with monthly equivalents billed annually
  • Larger team member caps require a request on the Scale plan

• DuckDNS — where it wins

  • Free dynamic DNS mapping for duckdns.org subdomains
  • Supports IPv4, manually supplied IPv6, HTTP/HTTPS, and TXT updates
  • Works with OpenWrt, DD-WRT, pfSense, Synology, and DynDNS clients

  Where it doesn't

  • IPv6 addresses must be supplied manually
  • Primary addressing uses duckdns.org subdomains
  • No paid tiers for expanded service options

• DynIP9.0/10 · Free plan

  A flexible DDNS service with broad integrations, APIs, IPv6, and custom domains.

  Visit DynIPFull verdict →
• DuckDNS8.5/10 · Free plan

  A straightforward free DDNS service with router support and practical update APIs.

  Visit DuckDNSFull verdict →