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Cloud · head to head

Caddy vs Ubiquiti UniFi

Caddy logo

Caddy

Cloud

Web server with automatic HTTPS by default

From
Free
Rated
-
Full reviewWebsite
Ubiquiti UniFi logo

Ubiquiti UniFi

Networking

Effortlessly manage 100+ APs in the same way you manage an individual AP

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Caddy has a free tier, so it costs nothing to try first.
  • Each has a real cost: Caddy smaller ecosystem than Nginx, so third-party guides and modules are fewer; Ubiquiti UniFi product page states no licensing fees but publishes no hardware price; buyers must go to the Ubiquiti Store or an authorized distributor for a figure

Where they differ

Only the attributes on which Caddy and Ubiquiti UniFi actually diverge.

Attributes where Caddy and Ubiquiti UniFi differ
AttributeCaddyUbiquiti UniFi
Starting priceFreeOn request
Pricing modelOpen source, no licence feeone-time
Free tierYesNo
PlatformsLinux, macOS, Windows, DockerWeb
CategoryCloudNetworking

Identical on both: user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Caddy

  • Automatic HTTPS
  • Caddyfile
  • Reverse proxy
  • Single binary

Only in Ubiquiti UniFi

Nothing recorded that Caddy does not also cover.

What people use each for

The jobs each tool is most often brought in to do.

Caddy

  • Sites and services where expired certificates have caused outages beforenot Ubiquiti UniFi
  • Small deployments where Nginx configuration is more effort than the problem warrantsnot Ubiquiti UniFi
  • Reverse proxying internal services with TLS without a certificate workflownot Ubiquiti UniFi

Ubiquiti UniFi

No use cases recorded yet. See the Ubiquiti UniFi review.

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Caddy

  • Smaller ecosystem than Nginx, so third-party guides and modules are fewer
  • Adding plugins means rebuilding the binary rather than loading a module
  • Under very high throughput Nginx generally still benchmarks ahead
  • Automatic certificate issuance needs outbound internet access, which complicates air-gapped deployments

Ubiquiti UniFi

  • Product page states no licensing fees but publishes no hardware price; buyers must go to the Ubiquiti Store or an authorized distributor for a figure
  • Newest WiFi 7 access points such as the U7 Pro require compatible UniFi controller hardware or cloud console to manage centrally

Pricing, plan by plan

Caddy

Free
  • CaddyFree
    • Full functionality
    • Commercial use permitted
    • Community support

Ubiquiti UniFi

On request

No published plan breakdown. See the Ubiquiti UniFi review.

Which should you pick?

Choose Caddy if

  • You need automatic https.
  • You want to start without paying.
  • You work on Linux, macOS, Windows, Docker.
  • You also want caddyfile.
Caddy review

Choose Ubiquiti UniFi if

Nothing in the data separates Ubiquiti UniFi from Caddy on the points above - pick on price and on how each one feels to use.

Ubiquiti UniFi review

Questions people ask

Is Caddy or Ubiquiti UniFi better?
Neither clearly leads. Caddy starts at Free and Ubiquiti UniFi at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Caddy or Ubiquiti UniFi?
Caddy has a free tier; the other does not. Paid plans start at Free for Caddy and On request for Ubiquiti UniFi.
Does Caddy or Ubiquiti UniFi run on more platforms?
Caddy runs on Linux, macOS, Windows, Docker. Ubiquiti UniFi runs on Web.
Can I use Caddy for free?
Yes. Caddy has a free tier, so you can try it without paying. Ubiquiti UniFi starts at On request.
What is Caddy best used for?
Caddy is most often used for sites and services where expired certificates have caused outages before, small deployments where nginx configuration is more effort than the problem warrants, reverse proxying internal services with tls without a certificate workflow. Of those, sites and services where expired certificates have caused outages before and small deployments where nginx configuration is more effort than the problem warrants are not what Ubiquiti UniFi is typically brought in for.
What can Caddy do that Ubiquiti UniFi cannot?
Caddy covers Automatic HTTPS, Caddyfile, Reverse proxy, Single binary.

Answered from the vendors’ own pages

Caddy: Is Caddy free?

Yes, open source under the Apache 2.0 licence, free for commercial use.

Caddy: What does automatic HTTPS mean?

Caddy obtains certificates from Let’s Encrypt or ZeroSSL on first request and renews them before expiry, with no cron job or configuration.

Caddy: Caddy or Nginx?

Caddy is dramatically simpler to configure and removes certificate management. Nginx has the larger ecosystem and better peak throughput.

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