Side by side
Fluxzy vs HTTP Toolkit
Both stand on web debugging proxies. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan Open source AndroidAPIiPhone+4
Fluxzy offers extensive traffic inspection and modification, including proxyless capture and exports in several formats. The free edition has a personal-use restriction and adds a header; paid licenses start at €49, paid once.
Visit Fluxzy
Free plan AndroidiPhoneLinux+3
HTTP Toolkit offers a free starting point for traffic inspection and manual breakpoints, with automation and reusable rules in Professional. Its Pro account restriction and unlisted paid-plan prices are worth checking before choosing a plan.
Visit HTTP ToolkitThe facts
| Fluxzy | HTTP Toolkit | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Yes | Not published |
| Runs on | Android, API, iPhone, Linux, Mac, Self-hosted, Windows | Android, iPhone, Linux, Mac, Web, Windows |
| Lowest paid plan | Pro (Perpetual): €49, paid once | Free or on request |
| Plans published | 6 | 3 |
| Maker | Not published | Not published |
| Website | fluxzy.io | httptoolkit.com |
| On web debugging proxies | #1 of 27 | #4 of 27 |
Fluxzy: what it does well
- Captures traffic without proxy configuration.
- Can edit requests and responses and mock responses.
- Inspects streaming LLM API traffic and tool calls.
- Works offline without an account or cloud sync.
- Exports to HAR, PCAPNG, cURL, and other formats.
What to know first
- Free Community edition is limited to personal use.
- Free edition adds an x-fluxzy-community header.
- Enterprise requires a minimum of three seats.
- No free trial is listed.
HTTP Toolkit: what it does well
- Intercept traffic from apps, devices, containers, and processes.
- Inspect message URLs, status, headers, and bodies.
- Pause traffic to edit or redirect requests and responses.
- Request and response content stays on the user's machine.
What to know first
- Professional plan price is not listed.
- Team workspaces are described as coming soon.
- A Pro account is for one individual and cannot be shared.
Alternatives to Fluxzy Alternatives to HTTP Toolkit The whole list