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Toxiproxy

Simulate latency and outages

Official site consultedTesting and performance

Last verified: 1 October 2026

Toxiproxy is a TCP proxy built by Shopify to simulate degraded network conditions in resiliency testing. It targets teams testing their services in test environments.

Services
  • Latency with jitter
  • Bandwidth limiting
  • Timeout and connection drop
  • Packet loss
  • Service down
Access requirements

Open source under the MIT license, no account.

Sources