ALTERNATIVES HUB / TIER B
wrk2 alternatives
Answer wrk2 is an open source, self-hosted micro-benchmark CLI from Gil Tene / community, scripted in C, Lua. Teams look for wrk2 alternatives when the operating burden, the authoring language, or protocol coverage stops fitting.
wrk2 is an open source, self-hosted micro-benchmark CLI from Gil Tene / community, scripted in C, Lua. Teams look for wrk2 alternatives when the operating burden, the authoring language, or protocol coverage stops fitting. The closest recorded substitutes are wrk, Vegeta, hey, ApacheBench (ab), 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 C, Lua.
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 wrk2: Apache JMeter also records JDBC, JMS, FTP.
- The team would rather author in Go: that is Vegeta.
Active alternatives to compare
wrk wg / community · Open Source · Micro-benchmark CLI Vegeta tsenart · Open Source · Micro-benchmark CLI hey rakyll / community · 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 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