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Head-to-head · Proxy Software

Squid vs mitmproxy

  • Updated Oct 2026
  • Both researched from official sources
  • 1 check side by side
Higher score Squid #2 in Proxy Software 9.1/10 Free plan Free plan✓ 0 of 1 features Visit Squid
mitmproxy #4 in Proxy Software 8.6/10 Free plan Free plan✓ 0 of 1 features Visit mitmproxy

Squid leads on 0 checks, mitmproxy on 0, and 1 is even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreSquid · 9.1/10
  • Free planboth

Squid scores higher on our rubric for proxy software: 9.1 against 8.6 out of 10; our editors rank them #2 and #4.

Squid is the better fit for self-hosted caching and reverse proxying. mitmproxy is the better fit for inspecting and modifying web traffic.

  • Squid fits best

    Self-hosted caching and reverse proxying

  • mitmproxy fits best

    Inspecting and modifying web traffic

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Side by side

Feature Squid 9.1/10 Visit ↗ mitmproxy 8.6/10 Visit ↗
At a glance
Editor score 9.1 8.6
Ranking #2 in Proxy Software #4 in Proxy Software
Best for Self-hosted caching and reverse proxying Inspecting and modifying web traffic
Pricing model Free Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Self-hosted Desktop, Browser extension, Self-hosted
Platforms Windows, macOS, Linux Web, Windows, macOS, Linux
Support Email, Community, Docs Community, Docs
Built for Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Squid 0/1 · mitmproxy 0/1
API access Not checked yet Not checked yet
Specs
Proxy networks Not checked yet Not checked yet
IP rotation Not checked yet Not checked yet
Supported protocols Not checked yet Not checked yet
Countries covered Not checked yet Not checked yet
Concurrent sessions Not checked yet Not checked yet
Included bandwidth Not checked yet Not checked yet
Our review
Pros
  • Caches HTTP, HTTPS, FTP, and gopher objects in memory or on disk
  • Supports reverse-proxy acceleration, cache peering, and load balancing
  • Includes ACLs, SSL, logging, purging, and cache restoration
  • Intercepts HTTP through HTTP/3 and WebSocket traffic
  • Supports interactive editing, replay, recording, and response mocking
  • Offers web, CLI, and Python interfaces with proxy chaining
Cons
  • Requires self-hosted deployment and administration
  • Focused on caching rather than rotating proxy access
  • Does not provide a vendor-managed cloud service
  • Requires technical knowledge of proxy and traffic workflows
  • Python addons are needed for scripted transformations and mocking
  • Focuses on traffic analysis rather than managed proxy networks
Our verdict

Squid is open-source, self-hosted proxy caching software for web clients, content delivery environments, network operators, websites, and organizations managing web traffic. It caches and reuses frequently requested HTTP, HTTPS, FTP, and…

Read the review →

mitmproxy is a free, open-source HTTPS intercepting proxy for developers, testers, security researchers, and privacy analysts. It captures, inspects, modifies, records, and replays HTTP traffic across HTTP/1, HTTP/2, HTTP/3, and…

Read the review →
  1. SquidProxy Software 9.1Free plan
  2. mitmproxyProxy Software 8.6Free plan

Strengths and trade-offs

  • Squid — where it wins

    • Caches HTTP, HTTPS, FTP, and gopher objects in memory or on disk
    • Supports reverse-proxy acceleration, cache peering, and load balancing
    • Includes ACLs, SSL, logging, purging, and cache restoration

    Where it doesn't

    • Requires self-hosted deployment and administration
    • Focused on caching rather than rotating proxy access
    • Does not provide a vendor-managed cloud service

  • mitmproxy — where it wins

    • Intercepts HTTP through HTTP/3 and WebSocket traffic
    • Supports interactive editing, replay, recording, and response mocking
    • Offers web, CLI, and Python interfaces with proxy chaining

    Where it doesn't

    • Requires technical knowledge of proxy and traffic workflows
    • Python addons are needed for scripted transformations and mocking
    • Focuses on traffic analysis rather than managed proxy networks

More comparisons

All proxy software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update