Caddy vs Envoy: Key Differences & When to Use Each

Comprehensive side-by-side comparison of features, pricing, and metrics

Key Differences

Compare Caddy and Envoy across features, pricing, integrations, and community metrics. Caddy / Envoy.

Feature

Caddy

Proxy

Envoy

Proxy

Side-by-side comparison of developer tools
Caddy is a fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS capabilities.
Cloud-native high-performance edge/middle/service proxy
GitHub Stars
⭐ No data available
⭐ 27,911
Contributors
👥 No data available
👥 1,611
Pricing
✓ Free
✓ Free
Enterprise: Contact sales
Languages
Go
C++
Features
  • • Automatic HTTPS
  • • HTTP/1-2-3 support
  • • Reverse proxy capabilities
  • • Extensibility
  • • Cars
  • • Cats
  • • Cats Over Dogs
  • • Cncf
  • • Corgis
Integrations
No integrations listed
No integrations listed
Momentum Score
6/100 (stable)
89/100 (stable)
Community Health
5/100 (needs-attention)
77/100 (good)
Maturity Index
5/100 (experimental)
71/100 (established)
Innovation Score
5/100 (traditional)
70/100 (innovative)
Risk Score (higher is safer)
10/100 (high)
82/100 (minimal)
Developer Experience
5/100 (poor)
68/100 (fair)
Links
🌐 Visit Website
🌐 Visit Website View on GitHub

Caddy Strengths

Envoy Strengths

  • ✓ More popular (27,911 stars)
  • ✓ Larger community (1,611 contributors)
  • ✓ More features (5 listed)

When to Use Caddy vs Envoy

Use Caddy when its strengths align better with your stack and team needs, and choose Envoy when its ecosystem, integrations, or cost profile is a better fit.

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More Comparisons

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Data source: GitHub API

Last updated: 5/5/2026