
Fiddler
Proxyman.io
HTTP Toolkit
mitmproxy
Surge for Mac
Weer
James
HTTP proxy / HTTP monitor / Reverse Proxy

Detectify
UptimeRobot
Mozilla Observatory
Reeve.page
SimpleBackups
Snyk
Intruder
AppSitter connects to your GitHub repo and checks what nobody can see from outside: row-level security across every migration, keys shipped in the bundle, dependency advisories, email DNS. Every finding comes back as a prompt for your builder.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | charlesproxy.com | appsitter.app |
| Pricing | — | |
| Platforms | — | |
| Company | — | Startup from Germany · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Charles Proxy yet.
AI builders let anyone ship a real app. Nothing in that workflow tells you when the app is leaking data, or quietly running up a database bill. AppSitter is the watch service for exactly that gap. FREE URL SCAN, NO ACCOUNT Paste your live URL and see what the outside world can already see: API...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of AppSitter yet.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Charles Proxy and AppSitter. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Charles Proxy is another tool that has a good popularity. It is a web proxy i.e., HTTP proxy or HTTP monitor that runs on your computer. Compared to Paw which works on only macOS, Charles proxy if configured or run...
As the name says, Charles proxy is an HTTP and reverse proxy. It works by routing local traffic through it.
Although thousands of developers around the globe use Wireshark and Charles Proxy, they fail to occupy the top side in the design aspect. Wireshark’s interface is robust and detailed but can be intimidating for...
We have no reviews of AppSitter yet. Be the first one to post
When comparing Charles Proxy and AppSitter, you can also consider the following products.


Detectify provides a user friendly and thorough web security scan that allows you to focus 100% on web development.
Compare Detectify to Charles Proxy or AppSitter:

Proxyman is a high-performance macOS app, which enables developers to view HTTP/HTTPS requests from apps and domains.
Compare Proxyman.io to Charles Proxy or AppSitter:


Beautiful, cross-platform & open-source tools to debug, test & build with HTTP(S). One-click setup for browsers, servers, Android, CLI tools, scripts and more.
Compare HTTP Toolkit to Charles Proxy or AppSitter:

The Mozilla Observatory is a project designed to help developers, system administrators, and security professionals configure their sites safely and securely.
Compare Mozilla Observatory to Charles Proxy or AppSitter: