DynIP vs YDNS

DynIP8.5Visit YDNS6.7Visit

Higher score DynIP #3 in Dynamic DNS Services 8.5/10 Free plan · paid from €7.50/mo (annual) Free plan✓ 5 of 5 features Visit DynIP

vs

YDNS #8 in Dynamic DNS Services 6.7/10 Free plan Free plan✓ 4 of 5 features Visit YDNS

• DynIP fits best

  Feature-rich DDNS for networks and teams

• YDNS fits best

  Free DDNS with unlimited fair-use hosts

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Side by side

Feature	DynIP 8.5/10 Visit ↗	YDNS 6.7/10 Visit ↗
At a glance
Editor score	8.5	6.7
Ranking	#3 in Dynamic DNS Services	#8 in Dynamic DNS Services
Best for	Feature-rich DDNS for networks and teams	Free DDNS with unlimited fair-use hosts
Pricing model	Free plan + paid	Free
Starting price	Not published	Not published
Free plan	✓	✓
Free trial	—	—
Deployment	Cloud, Self-hosted	Cloud
Platforms	Web	Web
Support	Email, Community, Docs	Email, Community, Docs
Built for	Solo, Small business, Mid-market, Enterprise	Solo, Small business
Features DynIP 5/5 · YDNS 4/5
IPv6 support	✓	✓
Custom domains	✓	✓
Router support	✓	✓
API access	✓	✓
Wildcard records	✓ (best)	Not published
Specs
Hostname limit	25 hostnames	Not published
Update interval	1 minutes	Not published
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	Unlimited hosts per user under a fair-use model Custom-domain DNS hosting with DNSSEC support HTTP API plus Bash and MikroTik updater options
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	Free service has no paid tier for additional features or support Setup may require API or updater configuration Focused on DNS hosting rather than broader network management
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 →	YDNS is a free DNS hosting service for people who need dynamic hostnames for home networks, DNS hosting for custom domains, or record updates through an HTTP API. Its Free plan combines Dynamic DNS, DNS hosting, Custom-domain DNS hosting,… 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

• YDNS — where it wins

  • Unlimited hosts per user under a fair-use model
  • Custom-domain DNS hosting with DNSSEC support
  • HTTP API plus Bash and MikroTik updater options

  Where it doesn't

  • Free service has no paid tier for additional features or support
  • Setup may require API or updater configuration
  • Focused on DNS hosting rather than broader network management

• DynIP8.5/10 · Free plan · paid from €7.50/mo (annual)

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

  Visit DynIPFull verdict →
• YDNS6.7/10 · Free plan

  A free DDNS service with custom domains, API updates, DNSSEC, and IPv6 support.

  Visit YDNSFull verdict →