In general, though, Alertra is a simple but useful monitoring solution to ensure basic your website functions are up and running, such as HTTP, SMTP, POP3, DNS, and MySQL. This means if you try - and fail - to access your website, you can use Alertra to quickly diagnose whether the website server really is offline, or whether it's a potential network/connection issue with your broadband.
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When it comes to website monitoring, probably your first stop should be Alertra, especially because it allows you to do a free spot check of access to your website from server locations around the world.
+Cost-effective +Check multiple services +Global testing After all, small problems such as a SQL server crash or a broken plugin can stop your website functioning even if it is technically still online, something any good monitoring services will notice. This means being subscribed to a website monitoring service that will not only regularly test your website for problems, but also alert you in the event that any is detected.
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Here's a link to Nagios's open source repository on GitHub.Īccording to the StackShare community, Nagios has a broader approval, being mentioned in 176 company stacks & 39 developers stacks compared to Uptime Robot, which is listed in 61 company stacks and 22 developer stacks.While most good webhosting services can guarantee 99.99% uptime for your website, unexpected problems with hardware, network routers, and even carriers, as well as routine maintenance windows, can all take your website offline.įor general websites the loss of visitors can be bad enough, but for any business website it can lead to lost sales, brand damage, or even opportunities for hackers.Īll the more reason to ensure that if your website does go offline for any reason, you can be made aware of it as quickly as possible, and take steps to fix the problem - as well as communicate to customers via social media that you're already working to fix it. Nagios is an open source tool with 60 GitHub stars and 36 GitHub forks. "It just works" is the top reason why over 49 developers like Nagios, while over 12 developers mention "Free tier" as the leading cause for choosing Uptime Robot. keyword: checks if a keyword exists or not exists in a web page.Ping is not a good fit for monitoring websites as a website (its IP) can respond to ping requests while it is down (which means that the site is down but the server hosting the site is up)
Ping (ICMP) requests are sent and up/down status is decided according to the "if responses are received or not". ping: this is good for monitoring a server.The service regularly sends requests (which are the same as if a visitor is browsing your website) to the URL and decides if it is up or down depending on the HTTP statuses returned from the website (200-success, 404-not found, etc.) http(s): that's perfect for website monitoring.On the other hand, Uptime Robot provides the following key features: Some of the features offered by Nagios are: Nagios belongs to "Monitoring Tools" category of the tech stack, while Uptime Robot can be primarily classified under "Website Monitoring". It monitors your websites every 5 minutes and alerts you if your sites are down. Uptime Robot is all about helping you to keep your websites up. On the other hand, Uptime Robot is detailed as " Free website uptime monitor". Released under the GNU General Public License. Nagios is a host/service/network monitoring program written in C and Nagios vs Uptime Robot: What are the differences?ĭevelopers describe Nagios as " Complete monitoring and alerting for servers, switches, applications, and services".
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