Dynamix
Dynamix: A capable free DDNS service, with business features reserved for a $49.95 monthly Pro plan. Ranked #15 of 24 in Dynamic DNS Services by our editors (6.3/10); pricing: Free plan · paid from $49.95/mo; best for free DDNS with paid business features.
At a glance
- Editor score6.3 / 10
- PricingFree plan · paid from $49.95/mo
- Best forFree DDNS with paid business features
- Free planYes
- Paid from$49.95/mo
- Facts checked20 Sep 2026

Where it wins
- Free plan includes IPv4, IPv6, custom domains, and API access
- Wildcard DNS and router support cover common dynamic-IP setups
- Windows client, Linux Bash client, HTTP API, and web access
Where it doesn't
- Pro costs $49.95 per month, billed monthly
- Business features such as reselling require the Pro plan
- Client software is focused on Windows and Linux
Our verdict on Dynamix
Dynamix is a dynamic DNS service for personal users and businesses managing changing IP addresses. Its free personal plan provides free subdomains, IPv4 and IPv6 updates, custom domain support, wildcard DNS, and API access. That combination suits home servers, remote camera access, and other systems hosted on connections with changing IP addresses. Router support, web access, Windows software, Linux tooling, and an HTTP API give it several ways to maintain DNS records.
The pricing structure is straightforward. Free Personal covers free subdomains, IPv4 and IPv6 dynamic DNS, custom domains, and API access. Pro costs $49.95 per month with monthly billing and adds unlimited user accounts, customer API endpoints, reselling, and hardware embedding. The paid tier therefore targets organizations that need customer-facing or embedded DNS capabilities rather than only a hostname for a personal connection. For individual users and smaller setups, the free plan contains the central dynamic DNS functions.
Dynamix also offers a practical platform mix for updating hosts. Its HTTP API can update, add, remove, and list hosts, while official clients are available for Windows and Linux; the Linux client uses a Bash-based approach. Wildcard DNS support broadens its usefulness for systems that need multiple subdomains behind a changing address, and IPv6 support helps beyond IPv4-only deployments. Choose Dynamix if free DDNS, custom domains, API control, and dual-stack updates are priorities. Choose another service if you need a lower-cost paid business tier or client coverage beyond its Windows and Linux focus.
Dynamix pricing
All 2 Dynamix plans and prices →
Dynamix fact sheet
| Free plan | Yes |
|---|---|
| Paid from | $49.95/mo |
| Hostname limit | Not verified |
| IPv6 support | Yes |
| Custom domains | Yes |
| Router support | Yes |
| API access | Yes |
| Wildcard records | Yes |
| Update interval | 5 minutes |
| Deployment | Cloud, Desktop, Self-hosted |
| Platforms | Web, Windows, Linux |
| Support | Tickets, Docs |
| Built for | Solo, Small business, Mid-market (editorial estimate) |
| Pricing | Free plan · paid from $49.95/mo (source) |
| Website | dynamix.run |
| Facts checked | 20 Sep 2026 |
Alternatives to Dynamix
- Dynu Dynamic DNSA feature-rich free DDNS service with broad client, DNS, and API support.9.8
- ApertoDNSA capable free DDNS service for automated updates across routers, cloud tools and containers.9.0
- DynIPA flexible DDNS service with broad integrations, APIs, IPv6, and custom domains.8.5
See all Dynamix alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026
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