Alternatives to Checkly for all platforms with any license

UptimeRobot

Dashboard with 50 Monitors, Checked Every 5 Minutes, Totally Free. Monitor HTTP(S), Ping, Port and check Keywords. Get alerted via e-mail, SMS, Twitter, web-hooks or...

Freemium Web Android Android Tablet
Uptime Monitoring Public Status Page Event tree analysis Support for Let's Encrypt ... SMS Reminders User Profiles with Location Add a feature

94 Like
soapUI

Eviware, the maker of soapUI, Web Service Testing Leader soapUI is a tool for functional testing, mainly of web services like SOAP based web services and RESTful web...

Free Open Source Mac Windows Linux
Intuitive Nodes Add a feature

48 Like
Pingdom

Pingdom web site monitoring and other infrastructure for you and instantly let you know when anything goes wrong. Measure uptime, downtime, and the performance of your...

Commercial $ $ $ Web Android iPhone
Performance Monitoring Transactional Monitoring Uptime Monitoring Website monitoring Add a feature

63 Like
StatusCake

StatusCake.com is a free website monitoring tool which allows users to track up to 10 websites and get alerted when their site is down or is having trouble. Downtime...

Freemium $ $ $ Web Android iPhone Software as a Service (SaaS)
Monitor Domain Expirations Monitor SSL expirations Network Monitoring Uptime Monitoring ... Web-Based Webmaster-tools Website monitoring Add a feature

42 Like
Freshping

Reliable Website uptime Monitoring , Performance monitoring & Status pages Monitor 50 URLs • 1-minute interval • 10 Global locations • 5 Public status pages.

Free Web
Uptime Monitoring Performance Monitoring Network Monitoring Cloud Monitoring ... Facebook integration Factful reports Hosted-status-page No false alerts Public Status Page Server Monitoring Slack integration Web-Based Website monitoring Add a feature

19 Like
Runscope

Runscope helps you monitor, log and measure API usage to solve API problems fast. Automatically monitor APIs without any coding. Runscope provides complete logging for...

Freemium Mac Windows Linux Web
Web-Based Backend Debugger Add a feature

8 Like
Site24x7

Comprehensive website and web application monitoring: * simulate a real browser (Firefox) to check performance * services monitoring (FTP(S), DNS, PING, TCP, SSL...

Commercial Web
Server Monitoring IT Automation Custom Dashboard Factful reports ... Microsoft Teams Integration Monitor website changes PagerDuty Integrations Slack integration Uptime Monitoring Website monitoring Add a feature

8 Like
Bearer

Bearer is a developer tool that helps engineering teams monitor API requests, track performance, detect anomalies, and fix issues for their critical API usage. The...

Freemium $ $ $ Software as a Service (SaaS)
API Integration API Management Add a feature

2 Like
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Up Ninja

Monitor uptime,response timeandapdex indexes of your website or api for free and receive instant updates through e-mail or Slack with real time announcements. Don't...

Free Web Self-Hosted Software as a Service (SaaS)
Public Status Page Uptime Monitoring Application Monitoring Downtime detection ... Performance Monitoring Response time control Response time tracking Uptime Monitoring Add a feature

2 Like
Silent Down

Get website downtime & performance alerts instantly via Email, SMS, Slack, Discord, Webhooks and many more.

Freemium $ $ $ Web Software as a Service (SaaS)
Application Monitoring Cloud Monitoring Network Monitoring Performance Monitoring ... Server Monitoring Uptime Monitoring Website monitoring Add a feature

1 Like