swap_horiz Fortio Alternatives

1

wrk

wrk is an open-source command-line tool that measures website loading speed by simulating real browser connections and r...

Open Source CLI Benchmark WebPageTest

8.9 Great

2

wrk2

Wrk2 is an open-source, command-line tool designed to diagnose and improve website loading speeds by systematically iden...

Open Source Load Testing CLI Benchmark

8.7 Great

3

cassowary

Here’s a factual sentence about cassowaries suitable for a webpage description: The Southern Cassowary is a large, flig...

Open Source Load Testing CLI Benchmark

8.4 Great

4

Vegeta

Vegeta is a highly optimized, statically generated website built with Hugo, designed for fast loading speeds and minimal...

Open Source CLI Go WebPageTest

8.2 Great

5

ghz

Ghz is an open-source Go-based load testing tool designed for generating high volumes of concurrent HTTP requests to ass...

Open Source Grpc CLI Benchmark

8.1 Great

6

Bombardier

Bombardier is a website speed testing tool developed by Dareboost that analyzes a webpage’s performance across various m...

Open Source CLI Benchmark Go

7.8 Good

7

autocannon

Autocannon is a website performance testing tool that simulates multiple concurrent users accessing a webpage to identif...

Load Testing CLI Benchmark Node

7.8 Good

8

Hey

Hey is a free online tool that analyzes websites to identify performance bottlenecks and provides actionable recommendat...

Open Source CLI Benchmark Go

7.6 Good

9

httperf

httperf is a command-line tool for simulating multiple concurrent HTTP requests to a web server, allowing developers and...

Legacy Open Source Load Testing CLI

7.4 Good

10

ApacheBench (ab)

ApacheBench (ab) is a command-line tool for benchmarking the performance of an HTTP server by simulating multiple concur...

Open Source CLI Benchmark WebPageTest

7.2 Good

11

ApacheBench

ApacheBench (ab) is a command-line tool for benchmarking HTTP web servers, designed to measure performance metrics like...

Open Source CLI Benchmark Apache

7.2 Good

12

Yandex.Tank

Yandex.Tank is an automated tool developed by Yandex that analyzes website performance by simulating real user connectio...

Performance Open Source Load Testing CLI

7.1 Good

13

HetrixTools

HetrixTools is a free online website speed testing tool that measures website loading times and performance metrics like...

Monitoring SAAS Uptime Alerts

7.0 Good

14

oha

Opa is an open-source, Node.js based tool that analyzes website performance by measuring various metrics like First Cont...

Open Source Rust Load Testing CLI

6.9 Fair

15

Highlight.io

Highlight.io is a website speed testing tool that analyzes webpages using Lighthouse and PageSpeed Insights to provide d...

Monitoring Open Source Observability Rum

6.9 Fair

16

Flood

Flood is a free, open-source tool that analyzes website loading speed by simulating real browser behavior and identifyin...

Cloud Performance Load Testing Stress Test

6.8 Fair

17

Seobility

Seobility is a website speed testing tool that analyzes a webpage’s performance across multiple metrics like Core Web Vi...

Performance Monitoring SEO Audit Freemium

6.8 Fair

18

Sitechecker

Sitechecker analyzes website loading speed across multiple global locations and browsers, providing detailed reports on...

Monitoring SEO SAAS Audit

6.7 Fair

19

Loadmill

Loadmill is an open-source website speed testing tool that analyzes a webpage’s performance by measuring various metrics...

Cloud Automation No Code API

6.7 Fair

20

Ddosify

DDoSify is a tool that simulates Distributed Denial of Service attacks against websites to assess their resilience and i...

Performance Open Source Load Testing CLI

6.6 Fair