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It is important to monitor your applications, websites, network, firewall, etc. Tracking can help you find the root cause of a problem and be aware of the problem ahead of your customers.
In this article we will focus on monitoring web applications or websites.
There are several solutions like Uptime Robot or StatusCake that allow you to monitor 50 websites for FREE. You can monitor your URL, check if your SSL certificate is about to expire, and receive alerts if your website is down via email, Slack, or even SMS.
You can have exactly the same features (even more) by installing Uptime Kuma which is open source and can be installed self hosted on a VPS or Cloud instance.
The dashboard design is similar to Uptime Robots and very intuitive as well as absolutely fast and captivating.
Developed on advanced technologies
Uptime Kuma stands out in the monitoring software landscape thanks to the use of cutting-edge, advanced and performance-oriented technologies. This platform is built on an asynchronous architecture that emphasizes advanced networking capabilities and ensures an optimized user experience.
At the heart of Uptime Kuma is the Node.js programming language, known for its efficiency and scalability, especially in asynchronous event-driven applications. This approach ensures Uptime Kuma is extremely responsive and capable of handling a high volume of simultaneous requests, a crucial aspect for system performance monitoring.
For data management, Uptime Kuma leverages SQLite, a lightweight and powerful noSQL database , which allows for efficient and fast data management, ideal for the needs of a real-time monitoring system.
Its intuitive and easy-to-use graphical interface is built with Vue.js 3, a progressive JavaScript framework that allows you to create interactive and dynamic user interfaces. Plus, it's integrated with Bootstrap 5 for responsive design and Vite.js, a new build tool that significantly improves development time.
Another distinctive feature of Uptime Kuma is the use of WebSockets, a technology that allows real-time bidirectional communication between client and server, thus ensuring instant updates and constant monitoring of performance.
Uptime Kuma offers flexibility when it comes to installation and configuration. Users can choose to run it in standalone mode by installing Node.js and npm and then running the software directly. Alternatively, for those familiar with Docker and prefer a faster solution, a Dockerized Uptime Kuma image is available , allowing for an efficient and hassle-free system launch. This Docker-based deployment option is particularly suitable for production and test environments, providing a quick and easy way to get started with Uptime Kuma.
Feature and functionality
It must be said that the software, although relatively new, is already very mature and well-equipped with features.
Although it is certainly inspired by Uptime Robot (the graphical interface is very similar) it has nothing to envy to it.
In fact, we find many features including:
- Uptime Tracking for HTTP (s) / TCP / HTTP (s) Keyword / Ping / DNS Registration / Push / Steam Game Server.
- Sleek, responsive and fast UX / UI.
- Notifications via Telegram, Discord, Gotify, Slack, Pushover, Email (SMTP) and beyond 70 Notification Services, click here for the full list .
- Minimum intervals of 20 seconds for monitoring.
- Possibility to retry the check before sending the alert
- Multilingual
- Simple status page
- Ping chart
- Response Time History (TTFB)
- Information on the SSL certificate and notifications when there are a few days left to expire.
How much do you save compared to Uptime Robot?
When analyzing the financial savings that a medium-sized hosting company can achieve by opting for Uptime Kuma instead of Uptime Robot, a significant financial advantage is evident. Let's take as an example a company that needs to monitor 5000 websites monthly for an entire year.
Using Uptime Robot, a widely known monitoring service, the company would face an annual cost of approximately $4944. This cost refers to the subscriptions that allow monitoring of such a large number of sites, including additional costs for advanced features that may be necessary to manage such a volume of sites.
On the other hand, switching to Uptime Kuma significantly reduces the investment. The main expense is purchasing a suitable cloud instance. For the specified needs, an instance with 4 cores, 8GB of RAM, and 1GB/s connectivity is more than sufficient. Currently, the cost of a cloud hosting service with these specifications is around €13 per month. This means that the annual investment for Uptime Kuma would be approximately €156.
When comparing the two costs, using Uptime Kuma results in substantial savings. Going from approximately $5000 annually to just €150, the company saves over 95% of its expenses. In practical terms, this translates to a savings of almost 33 times the annual cost. This type of savings is not only significant in monetary terms, but also represents more efficient resource management, allowing the company to reinvest these savings in other crucial areas such as infrastructure development, improved customer service, or technological innovation.
What are the limits?
When considering Uptime Kuma as a website monitoring tool, it's important to consider its limitations, despite the many advantages it offers. One of the key aspects to consider is the geographic location from which the monitoring tests are run.
The main limitation of Uptime Kuma is that monitoring tests are conducted only from the geographic location where the hosting instance is installed. This means it's not possible to natively test website reachability and performance from different geographic locations. In a globalized world, where web traffic can originate from anywhere in the world, this limitation can be significant. For example, a site might be easily accessible from one part of the world but experience connectivity or performance issues in another.
To mitigate this limitation, Uptime Kuma users should be careful when choosing a hosting provider. It's essential to select a provider that guarantees high uptime and good service accessibility from different parts of the world. This approach can help reduce the impact of geographic limitations, ensuring that monitoring is as representative as possible of actual user experiences.
Despite this limitation, Uptime Kuma remains an effective and suitable solution for most current Uptime Robot users. For 99% of these users, the features offered by Uptime Kuma, including its cost-effectiveness and ease of use, are sufficient to meet their monitoring needs. The platform is particularly suitable for businesses and individuals who manage websites whose users are primarily located in a specific geographic area or for those who do not require monitoring from multiple global locations. Furthermore, for businesses operating on a local or regional scale, this limitation may not pose a significant problem.
