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Head-to-head · Dynamic DNS Services

ApertoDNS vs ddclient

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score ApertoDNS #2 in Dynamic DNS Services 9.2/10 Free plan Free plan✓ 5 of 5 features Visit ApertoDNS
ddclient #8 in Dynamic DNS Services 8.4/10 Open source ✓ 4 of 5 features Visit ddclient

ApertoDNS leads on 0 checks, ddclient on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreApertoDNS · 9.2/10
  • Free planonly ApertoDNS
  • Most featuresApertoDNS · 5 of 5

ApertoDNS scores higher on our rubric for dynamic dns services: 9.2 against 8.4 out of 10; our editors rank them #2 and #8.

ApertoDNS is the better fit for broad free DDNS with automation. ddclient is the better fit for open-source multi-provider DDNS updates.

  • ApertoDNS fits best

    Broad free DDNS with automation

  • ddclient fits best

    Open-source multi-provider DDNS updates

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Side by side

Feature ApertoDNS 9.2/10 Visit ↗ ddclient 8.4/10 Visit ↗
At a glance
Editor score 9.2 8.4
Ranking #2 in Dynamic DNS Services #8 in Dynamic DNS Services
Best for Broad free DDNS with automation Open-source multi-provider DDNS updates
Pricing model Free Free
Starting price Free Open source
Free plan ✓ (best) Not checked yet
Free trial — —
Deployment Cloud Self-hosted
Platforms Web, Linux Linux, macOS
Support Email, Community, Docs Community, Docs
Integrations 15 integrations 30+ integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features ApertoDNS 5/5 · ddclient 4/5
IPv6 support ✓ ✓
Custom domains ✓ ✓
Router support ✓ ✓
API access ✓ (best) Not checked yet
Wildcard records ✓ ✓
Specs
Hostname limit Not checked yet Not checked yet
Update interval Not checked yet Not checked yet
Our review
Pros
  • Unlimited domains and IP updates on the Free plan
  • REST API, webhooks, CLI and DynDNS2 compatibility
  • Wide router, firewall, cloud and infrastructure integration set
  • Supports many providers, including Cloudflare, DuckDNS, No-IP, and GoDaddy
  • Handles IPv4, IPv6, router discovery, and recurring daemon updates
  • Supports RFC 2136 DNS UPDATE for self-hosted DNS servers
Cons
  • Only one Free plan, with no paid-tier feature separation
  • Custom domains require CNAME configuration
  • Automation depends on compatible integrations or technical setup
  • Requires configuration files or command-line setup rather than a hosted dashboard
  • Provider-specific protocol configuration may require technical administration
  • Designed for Linux, macOS, and other Unix-like systems
Our verdict

ApertoDNS is a dynamic DNS service for individuals, developers, teams and businesses that need hostnames to follow changing IPv4 or IPv6 addresses. Its Free plan includes unlimited DDNS domains and IP updates, with free .apertodns.com…

Read the review →

ddclient is an open-source, Perl-based dynamic DNS update client for systems with regularly changing IP addresses. It is intended for administrators and technically inclined users who need to keep DNS records current across supported…

Read the review →
  1. ApertoDNSDynamic DNS Services 9.2Free plan
  2. ddclientDynamic DNS Services 8.4Open source

Strengths and trade-offs

  • ApertoDNS — where it wins

    • Unlimited domains and IP updates on the Free plan
    • REST API, webhooks, CLI and DynDNS2 compatibility
    • Wide router, firewall, cloud and infrastructure integration set

    Where it doesn't

    • Only one Free plan, with no paid-tier feature separation
    • Custom domains require CNAME configuration
    • Automation depends on compatible integrations or technical setup

  • ddclient — where it wins

    • Supports many providers, including Cloudflare, DuckDNS, No-IP, and GoDaddy
    • Handles IPv4, IPv6, router discovery, and recurring daemon updates
    • Supports RFC 2136 DNS UPDATE for self-hosted DNS servers

    Where it doesn't

    • Requires configuration files or command-line setup rather than a hosted dashboard
    • Provider-specific protocol configuration may require technical administration
    • Designed for Linux, macOS, and other Unix-like systems
  • ApertoDNS9.2/10 · Free plan

    A capable free DDNS service for automated updates across routers, cloud tools and containers.

    Visit ApertoDNSFull verdict →
  • ddclient8.4/10 · Open source

    A configurable DDNS client for multi-provider, IPv4/IPv6, router, and self-hosted DNS updates.

    Visit ddclientFull verdict →

More comparisons

All dynamic DNS services comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update