toxy
Hackable HTTP proxy for simulating failure scenarios and network conditions.
Pricing
Free tier
Flat rate
Adoption
↘CoolingLicense
Open Source
Data freshness
Aging · Jun 8, 2026Overview
What is toxy?
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.
Key differentiator
“toxy stands out for its simplicity and flexibility in simulating network conditions, making it an essential tool for developers focused on building resilient applications.”
Capability profile
Capability Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
↓ Weaknesses
The tool is primarily written in Go, which may require additional effort for developers unfamiliar with the language to fully utilize its capabilities.
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.
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.
Fit analysis
Who is it for?
✓ Best 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
✕ Not a fit for
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
Cost structure
Pricing
Free Tier
Available
Open source — free to use
Starts at
$0
Model
Flat rate
Enterprise
None
Performance benchmarks
How Fast Is It?
Ecosystem
Relationships
Works well with
Integrations
Next step
Get Started with toxy
Step-by-step setup guide with code examples and common gotchas.