swap_horiz Seolyzer Alternatives

1

SpeedCurve

SpeedCurve is a web performance analysis tool that provides detailed insights into website loading times, identifying sp...

Performance Monitoring Web Synthetic

8.4 Great

2

Catchpoint

Catchpoint is a network performance monitoring platform that analyzes website speed and availability by measuring respon...

Performance Monitoring Enterprise Web

8.4 Great

3

Elastic APM

Elastic APM is an open-source monitoring solution that collects detailed performance data for applications and websites,...

Monitoring Open Source Observability Apm

8.4 Great

4

DebugBear

DebugBear is an open-source browser extension that analyzes website performance by simulating real user experiences, ide...

Performance Monitoring Lighthouse Web

8.3 Great

5

Better Stack Uptime

Better Stack Uptime is a tool that analyzes website performance by monitoring uptime, page load times, and key metrics a...

Monitoring SAAS Incident Uptime

8.3 Great

6

Prometheus Blackbox Exporter

The Prometheus Blackbox Exporter is a standalone HTTP service that collects detailed performance metrics from web server...

Monitoring Open Source Uptime Prometheus

8.3 Great

7

VictoriaMetrics

VictoriaMetrics is an open-source time series database and monitoring solution designed for collecting, storing, and que...

Monitoring Metrics Open Source Time Series

8.3 Great

8

Sitespeed.io

Sitespeed.io is an open-source toolkit for measuring and improving website performance by analyzing various metrics like...

Performance Monitoring Open Source Self Hosted

8.2 Great

9

Oh Dear

Oh Dear is a free online tool that analyzes website loading speed by simulating real browser performance and measuring k...

Performance Monitoring Uptime Alerts

8.1 Great

10

Grafana Cloud Synthetic Monitoring

Grafana Cloud Synthetic Monitoring uses automated browser tests to continuously measure the performance and availability...

Cloud Monitoring Synthetic Grafana

8.0 Great

11

PRTG Network Monitor

PRTG Network Monitor is a software solution that allows network administrators to monitor various aspects of their IT in...

Monitoring Enterprise Network Infrastructure

8.0 Great

12

HubSpot Website Grader

HubSpot’s Website Grader analyzes a website's loading speed and mobile usability based on Google PageSpeed Insights data...

Free Performance SEO Marketing

7.9 Good

13

Sumo Logic

Sumo Logic is a cloud-native application performance management (APM) and observability platform that collects, analyzes...

Monitoring SAAS Observability Logs

7.8 Good

14

Siteimprove

Siteimprove is an enterprise-level SEO platform that analyzes websites for technical issues impacting search engine rank...

Accessibility Monitoring Enterprise SEO

7.4 Good

15

WebSite Auditor (SEO PowerSuite)

Website Auditor, part of the SEO PowerSuite, analyzes websites for on-page SEO elements like title tags, meta descriptio...

SEO Desktop Audit On Page

7.4 Good

16

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

17

Sitechecker

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

Monitoring SEO SAAS Audit

6.7 Fair

18

Audisto

Audisto is a free, open-source website auditing tool that analyzes webpage performance by measuring metrics like First C...

Technical SEO Enterprise SEO SAAS

6.7 Fair

19

SI

SiteGuru

SiteGuru is an online tool that analyzes website loading speed by simulating a visitor’s experience and providing detail...

SEO SAAS Checklist Audit

6.6 Fair

20

Hexometer

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

Monitoring SEO SAAS Uptime

5.9 Mediocre