Alternatives to Cloudflare DDNS
Keeps Cloudflare DNS records pointed at a changing home IP address. The listings below can replace it for an important use case. Each note says what changes if you switch.
The original
Cloudflare DDNS
Keeps Cloudflare DNS records pointed at a changing home IP address.
Replacements
Listings that take over the same core job as Cloudflare DDNS.
ddclient
Keep dynamic DNS records aligned with your changing IP address.
ddclient supports numerous DNS providers through one configuration under GPL-2.0, so you are not tied to Cloudflare, though it has no container packaging listed.
Duck DNS
Free dynamic DNS service, hosted on AWS, that points a subdomain at a changing IP address.
Duck DNS is a free hosted dynamic DNS service with no paid tiers, but it only offers its own subdomains rather than records on your own domain.
Dynu
Dynamic DNS service that gives a changing home IP address a fixed hostname, with paid extras.
Dynu offers a free dynamic DNS tier with a documented update API and downloadable clients, but requires an account and many extra services are paid.
No-IP
Dynamic DNS and managed DNS provider with free hostnames and paid plans for remote access.
No-IP provides free hostnames on shared domains with an update client, but useful extras are in paid plans and the site pushes upgrades.
FreeDNS
Free dynamic and static DNS hosting with a large shared registry of public domains.
FreeDNS offers dynamic updates with a single curl call, IPv6 support and a large choice of shared domains, though its interface is dated and some features are premium.
Similar software
Related functionality, not a direct replacement.
Cloudflare Tunnel
Exposes a service on your machine to the internet through Cloudflare without opening a single port in your firewall.
SoftEther VPN
An open-source multi-protocol VPN server and client for remote access and site-to-site networking.