swap_horiz Keynote Systems Alternatives

1

BuiltWith

BuiltWith analyzes websites to reveal the technology stack behind them. It identifies software like content management s...

SAAS Competitive WebPageTest Tech Profiler

8.9 Great

2

SpeedCurve

SpeedCurve is a web performance monitoring tool designed to analyze website speed and identify areas for improvement. It...

Performance Monitoring Web Synthetic

8.8 Great

3

Prometheus Blackbox Exporter

The Prometheus Blackbox Exporter is an open source HTTP service designed to gather deep performance data from web applic...

Monitoring Open Source Uptime Prometheus

8.7 Great

4

ASP.NET MVC

ASP.NET MVC is a mature framework developed by Microsoft for creating robust web applications. It utilizes a Model-View-...

Legacy Microsoft MVC Backend

8.5 Great

5

Downdetector

Downdetector is a public platform utilizing crowdsourced data to track online service disruptions. Users report experien...

Public Outage Crowdsourced Uptime

8.4 Great

6

Robot Framework

Robot Framework is an open source automation tool designed for creating robust tests. It utilizes a keyword-driven metho...

Open Source Python Keyword Driven Test Automation

8.4 Great

7

Grafana Pyroscope

Pyroscope is an open source profiling tool built for Grafana. It uses continuous profiling based on web performance data...

Performance Open Source Observability WebPageTest

8.4 Great

8

Ionic Framework

Ionic Framework provides a comprehensive toolkit for developing hybrid mobile applications. It utilizes web standards –...

Mobile Cross Platform Hybrid Frontend

8.4 Great

9

ASP.NET Web API

ASP.NET Web API provides a framework for creating reusable web services and APIs within the .NET ecosystem. It leverages...

Legacy Microsoft API Backend

8.4 Great

10

Quasar Framework

Quasar Framework is a Vue.js framework designed to build modern applications across multiple platforms. It allows develo...

Mobile Desktop Vue Spa

8.2 Great

11

WebObjects

WebObjects is a software framework developed by Apple for creating web applications. It utilized Java and was designed f...

Apple Legacy Java Web

7.9 Good

12

Treo Site Speed

Treo Site Speed is a tool that analyzes website loading times by measuring various factors like First Contentful Paint,...

Performance Monitoring Web WebPageTest

7.4 Good

13

NodePing

NodePing is a free online tool that measures the responsiveness of a website by simulating a user’s connection and timin...

Monitoring SAAS Synthetic Uptime

7.4 Good

14

Am I Responsive?

Am I Responsive? is a free online tool that analyzes a website’s design and functionality across various devices and bro...

Free Mobile Responsive Preview

6.7 Fair

15

Dotcom-Monitor

Dotcom-Monitor is a website performance monitoring service that analyzes the loading speed and technical health of websi...

Monitoring Enterprise Synthetic Uptime

6.6 Fair

16

Circonus

Circonus is an open-source, automated website performance testing tool that analyzes page load speed and identifies pote...

Monitoring Enterprise Time Series Observability

6.6 Fair

17

RUMvision

RUMvision is a tool that analyzes website performance data from real users, providing insights into metrics like First C...

Performance Monitoring SAAS Rum

6.4 Fair

18

Request Metrics

Request Metrics is a free online tool that analyzes website performance by collecting and reporting data on HTTP request...

Monitoring SAAS Developer Rum

6.3 Fair

19

Host-Tracker

Host-Tracker is a free online tool that analyzes website performance by measuring key metrics like First Contentful Pain...

Monitoring Page Speed SAAS Global

6.1 Fair

20

The Grinder

The Grinder is a website that analyzes and reports on the loading speed of individual webpages across various internet c...

Legacy Open Source Java Stress Test

6.0 Fair