ALTERNATIVES HUB / TIER B
hey alternatives
Answer hey is an open source, self-hosted micro-benchmark CLI from rakyll / community, scripted in Go. Teams look for hey alternatives when the operating burden, the authoring language, or protocol coverage stops fitting.
hey is an open source, self-hosted micro-benchmark CLI from rakyll / community, scripted in Go. Teams look for hey alternatives when the operating burden, the authoring language, or protocol coverage stops fitting. The closest recorded substitutes are wrk, Vegeta, ApacheBench (ab), Autocannon, plus 8 more below — ranked here on license, deployment, scripting and protocols rather than on popularity.
Baseline tool
When to stay
- Quick HTTP or protocol micro-benchmarks from a single machine.
- Teams that prefer open-source licensing and self-hosting options.
- Groups comfortable scripting in Go.
When to consider switching
- Full multi-protocol enterprise journeys and rich business-flow reporting.
- Teams unwilling to operate generators, results storage, and scaling.
- Your protocol list runs past hey: Apache JMeter also records JDBC, JMS, FTP.
- The team would rather author in C, Lua: that is wrk.
Active alternatives to compare
wrk wg / community · Open Source · Micro-benchmark CLI Vegeta tsenart · Open Source · Micro-benchmark CLI ApacheBench (ab) Apache Software Foundation · Open Source · Micro-benchmark CLI Autocannon Matteo Collina · Open Source · Micro-benchmark CLI Bombardier codesenberg · Open Source · Micro-benchmark CLI Siege Joe Dog Software · Open Source · Micro-benchmark CLI oha hatoo · Open Source · Micro-benchmark CLI wrk2 Gil Tene / community · Open Source · Micro-benchmark CLI Apache JMeter Apache Software Foundation · Open Source · Load Testing Grafana k6 Grafana Labs · Open Source · Load Testing Gatling Gatling Corp. · Open Source · Load Testing Locust Locust authors · Open Source · Load Testing