toxy
Hackable HTTP proxy for simulating failure scenarios and network conditions.
- Status
- UnmaintainedGitHub repository has been archived.
- Last checked
- Aging · Sep 5, 2026
- License
- Open source
- Pricing
- Free tier · from $0
What it is
toxy is a powerful tool that allows developers to simulate various network conditions and failures, aiding in robust testing of applications under different scenarios. This helps ensure application reliability and resilience.
toxy stands out for its simplicity and flexibility in simulating network conditions, making it an essential tool for developers focused on building resilient applications.
When it fits — and when it doesn’t
A good fit for
Teams needing to test their applications' behavior under various network conditions and failures
Developers who want to ensure their application can handle unexpected server downtimes or slow responses gracefully
Look elsewhere if
Projects that require real-time streaming capabilities as it focuses on HTTP/HTTPS protocols
Applications where the primary focus is not on testing resilience but on performance optimization under ideal conditions
Known weaknesses
Each one links to the public issue, changelog or docs page it came from, where we have one.
- 01
Steep learning curve for non-Go developers
The tool is primarily written in Go, which may require additional effort for developers unfamiliar with the language to fully utilize its capabilities.
- 02
Limited documentation and examples
Official documentation lacks comprehensive guides and practical examples, making it difficult for new users to understand how to implement specific network conditions or failures effectively.
- 03
Community support is relatively small
The open-source community around toxy is not as large or active compared to more established tools, which can lead to slower response times for issues and feature requests.
What it does well
Simulate network conditions and failures
Customizable behavior through plugins
Supports HTTP/HTTPS protocols
Lightweight and easy to integrate
Pricing
- Free tier
- YesOpen source — free to use
- Paid from
- $0
- Model
- Flat rate
- Enterprise plan
- No
Pricing not independently confirmed — check the vendor’s page.
Performance benchmarks
How Fast Is It?
Set up toxy
Setup steps, common gotchas and what to check after 30 days.