Online and Offline is described as 'The most frustrating part for the website owner is the failure of the internet connection with their site. If you find that you cannot access your website. Do not be panic. Most website owners feel that there is some kind of problem in the backend/server's end' and is an app. There are more than 25 alternatives to Online and Offline for a variety of platforms, including Web-based, SaaS, Self-Hosted, Mac and Windows apps. The best Online and Offline alternative is Pingdom. It's not free, so if you're looking for a free alternative, you could try Down For Everyone Or Just Me? or HetrixTools. Other great apps like Online and Offline are Cabot, Is It Down Right Now?, Upzilla and downinspector.com.
Pingoscope will carefully monitor your website and alert you instantly if it goes down. Unlimited email SMS, Skype, Phone Call notifications, historical response time data, one minute check intervals data and more features available for free as well as no limit accounts for...
UptimePal offers an affordable website monitoring service. For only $1/month per URL, you get 1-minute uptime monitoring, alerting software, & performance test tools - all from a robust worldwide monitoring network.
24x7 Monitoring
Our monitoring is performed with a frequency of 60 seconds, 24 hours, 365 days a year. This way you will be the first to know against any incidence.
sitedownornot.org is a free online tool that is used to check if a website is currently online or offline. We deployed a complex algorithm that analyzes different websites on the internet and checking if it is down or not.
Host Mon allows you to monitor up to 5 hosts completely free. Host Mon even sends offline and recovery emails for all monitored hosts and websites. There are embeddable uptime widgets you can use on existing websites as well.
Web monitoring service, which checks website every 5 minutes. It detects when it's offline, redirected, broken or even hacked. Provides SMS and email notifications, statistics and logs.
ServersUp.net can check a number of different services on different hosts to make sure those services are up and running. It will send alerts when the statuses change.
Monitoring availability and performance of websites & web applications. Checking uptime, content, testing forms & transactions, measuring page loading speed, watching for domain and SSL certificate expiration.
Statusdroid operates a worldwide network of servers which checks your website every 30 seconds from over 15 worldwide locations.
Singapore
Poland
EU