Softwr

Cloud · head to head

Caddy vs Vercel

Caddy logo

Caddy

Cloud

Web server with automatic HTTPS by default

From
Free
Rated
-
Full reviewWebsite
Vercel logo

Vercel

Technology

Develop. Preview. Ship.

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Caddy smaller ecosystem than Nginx, so third-party guides and modules are fewer; Vercel usage-based pricing can spike unexpectedly during traffic surges or DDoS attacks
  • They diverge on capability: Caddy covers Caddyfile, Vercel covers Instant deployments.

Where they differ

Only the attributes on which Caddy and Vercel actually diverge.

Attributes where Caddy and Vercel differ
AttributeCaddyVercel
Pricing modelOpen source, no licence feeUnknown
PlatformsLinux, macOS, Windows, DockerWeb, CLI
CategoryCloudTechnology
FoundedUnknown2015

Identical on both: starting price (Free), free tier (Yes), 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

  • Caddyfile
  • Reverse proxy
  • Single binary

Only in Vercel

  • Instant deployments
  • Preview deployments
  • Serverless functions
  • Edge network
  • Custom domains
  • Git integration
  • Real-time collaboration
  • GitHub

Both cover

  • Automatic HTTPS

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 Vercel
  • Small deployments where Nginx configuration is more effort than the problem warrantsnot Vercel
  • Reverse proxying internal services with TLS without a certificate workflownot Vercel

Vercel

  • Static sitesnot Caddy
  • JAMstack applicationsnot Caddy
  • Serverless APIsnot Caddy
  • E-commerce sitesnot Caddy
  • Documentation sitesnot Caddy

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

Vercel

  • Usage-based pricing can spike unexpectedly during traffic surges or DDoS attacks
  • No spending limit controls or automatic shutoff mechanisms
  • Bandwidth costs ($0.15/GB) quickly accumulate for high-traffic applications

Pricing, plan by plan

Caddy

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

Vercel

Free
  • HobbyFree
    • Non-commercial use only
    • 100GB bandwidth
    • Community support
  • Pro$20/user/month
    • Commercial use
    • 1TB bandwidth
    • $20 usage credit
  • Enterprise$undefined/custom
    • Custom infrastructure
    • Premium support
    • Compliance add-ons

Which should you pick?

Choose Caddy if

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

Choose Vercel if

  • You need instant deployments.
  • You want to start without paying.
  • You work on Web, CLI.
  • You also want preview deployments.
Vercel review

Questions people ask

Is Caddy or Vercel better?
Neither clearly leads. Caddy starts at Free and Vercel at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Caddy or Vercel?
Caddy starts at Free and Vercel at Free.
Does Caddy or Vercel run on more platforms?
Caddy runs on Linux, macOS, Windows, Docker. Vercel runs on Web, CLI.
Can I use Caddy for free?
Both have a free tier, so you can try either at no cost before committing.
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 Vercel is typically brought in for.
What can Caddy do that Vercel cannot?
Caddy covers Caddyfile, Reverse proxy, Single binary. Vercel covers Instant deployments, Preview deployments, Serverless functions, Edge network. Both handle Automatic HTTPS.

Answered from the vendors’ own pages

Caddy: Is Caddy free?

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

Vercel: What are Vercel's main pricing tiers?

Vercel offers a free Hobby plan (non-commercial), Pro at $20/user/month with $20 usage credit, and Enterprise with custom pricing. Additional compliance add-ons cost $150-$350/month.

Source
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.

Vercel: How much do bandwidth overages cost on Vercel?

Bandwidth overages cost $0.15/GB after plan limits are exceeded. Hobby plan includes 100GB free bandwidth; Pro includes 1TB. Usage-based billing can cause unexpected bills.

Source
Caddy: Caddy or Nginx?

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

Vercel: Is Vercel free for Next.js projects?

Yes, Vercel offers a free Hobby plan for non-commercial Next.js projects with automatic deployments from git. Commercial projects require Pro plan or higher.

Source
Vercel: Can I set spending limits on Vercel?

No, Vercel does not offer hard spending caps or automatic shutoff. High traffic, DDoS attacks, or misconfigured functions can result in unexpectedly large bills.

Source
Vercel: What is included in the Pro plan?

Pro ($20/user/month) includes $20 usage credit, 1TB bandwidth, support for commercial projects, git integration, and preview deployments.

Source
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