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Head-to-head · Web Debugging Proxies

Fluxzy vs HTTP Toolkit

  • Updated Oct 2026
  • Both researched from official sources
  • 7 checks side by side
Higher score Fluxzy #2 in Web Debugging Proxies 9.3/10 Free plan Free plan✓ 6 of 6 features Visit Fluxzy
HTTP Toolkit #3 in Web Debugging Proxies 9.2/10 Free plan Free plan✓ 6 of 6 features Visit HTTP Toolkit

Fluxzy leads on 0 checks, HTTP Toolkit on 0, and 7 are even. Who comes out ahead on the 7 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreFluxzy · 9.3/10
  • Free planboth

Fluxzy scores higher on our rubric for web debugging proxies: 9.3 against 9.2 out of 10; our editors rank them #2 and #3.

Fluxzy is the better fit for developers needing broad protocol and export support. HTTP Toolkit is the better fit for cross-platform teams debugging many client types.

  • Fluxzy fits best

    Developers needing broad protocol and export support

  • HTTP Toolkit fits best

    Cross-platform teams debugging many client types

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Side by side

Feature Fluxzy 9.3/10 Visit ↗ HTTP Toolkit 9.2/10 Visit ↗
At a glance
Editor score 9.3 9.2
Ranking #2 in Web Debugging Proxies #3 in Web Debugging Proxies
Best for Developers needing broad protocol and export support Cross-platform teams debugging many client types
Pricing model Free plan + paid Free plan + paid
Starting price €49/user one-time —
Free plan ✓ ✓
Free trial — —
Deployment Desktop, Self-hosted, Mobile Cloud, Self-hosted, Desktop, Browser extension
Platforms Windows, macOS, Linux, Android Web, Windows, macOS, Linux, iOS, Android
Support Email, Community, Docs Email, Community, Docs
Integrations 14 integrations 12 integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Fluxzy 6/6 · HTTP Toolkit 6/6
Request/response editing ✓ ✓
Breakpoint rules ✓ ✓
Traffic replay ✓ ✓
Response mocking ✓ ✓
WebSocket inspection ✓ ✓
Proxy chaining ✓ ✓
Specs
Platforms Not checked yet Not checked yet
Our review
Pros
  • Free Community Edition includes full core debugging features for personal use
  • Supports HTTP, WebSockets, gRPC, Protobuf, SOCKS5, and raw PCAPNG capture
  • Exports to HAR, SAZ, cURL, and .http, with broad tool and language integrations
  • Intercepts and edits HTTP, HTTPS, and WebSocket traffic
  • Supports mocking, replay, breakpoints, rewrites, and failure injection
  • Works across Windows, macOS, Linux, iOS, Android, and browsers
Cons
  • Community Edition is restricted to personal use
  • Pro updates are included only for the purchased major version
  • Enterprise licensing uses separate seat bands and perpetual pricing tiers
  • Paid-tier costs are not shown as fixed amounts
  • Team workspaces are listed as coming soon
  • Its focus is HTTP and HTTPS traffic rather than broader debugging needs
Our verdict

Fluxzy is an HTTP/HTTPS debugging proxy for developers and security engineers who need to capture, inspect, alter, replay, and mock traffic. It supports proxy and proxyless capture, HTTP/1.1, HTTP/2, WebSockets, gRPC, Protobuf, and SOCKS5.…

Read the review →

HTTP Toolkit is an open-source HTTP and HTTPS debugging proxy for developers and testers working across desktop applications, browsers, mobile apps, containers, command-line tools, and backend languages. It combines traffic capture with…

Read the review →
  1. FluxzyWeb Debugging Proxies 9.3Free plan
  2. HTTP ToolkitWeb Debugging Proxies 9.2Free plan

Strengths and trade-offs

  • Fluxzy — where it wins

    • Free Community Edition includes full core debugging features for personal use
    • Supports HTTP, WebSockets, gRPC, Protobuf, SOCKS5, and raw PCAPNG capture
    • Exports to HAR, SAZ, cURL, and .http, with broad tool and language integrations

    Where it doesn't

    • Community Edition is restricted to personal use
    • Pro updates are included only for the purchased major version
    • Enterprise licensing uses separate seat bands and perpetual pricing tiers

  • HTTP Toolkit — where it wins

    • Intercepts and edits HTTP, HTTPS, and WebSocket traffic
    • Supports mocking, replay, breakpoints, rewrites, and failure injection
    • Works across Windows, macOS, Linux, iOS, Android, and browsers

    Where it doesn't

    • Paid-tier costs are not shown as fixed amounts
    • Team workspaces are listed as coming soon
    • Its focus is HTTP and HTTPS traffic rather than broader debugging needs

More comparisons

All web debugging proxies comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update