[Latest] Server monitoring tool Recommended 7 selection comparison!Both paid and free are introduced

In modern times, all companies have a core system at the center of business.If this system goes down, the work will be stopped, giving a big blow to corporate performance and trust.To avoid such a situation, it is important that the server is running properly or always monitoring.Here are some recommended server monitoring tools.

1. What is a server monitoring tool?
2. 4 functions of server monitoring tools
3. Three benefits of introducing server monitoring tools
4. Three points of server monitoring tool comparison
5. 7 recommended server monitoring tools
6. 6 Server monitoring tools that can be used for free
7. Precautions when using free monitoring tools
8. summary

What is a server monitoring tool?

A server monitoring tool is a program that monitors the server normally.When the system goes down, all work stops.In order to avoid such worst situations, use the server monitoring tool to detect the server abnormality in advance so that you can take appropriate measures.

The server monitoring tool allows you to monitor the startup status of the server, the operating rate of CPUs and memory, and the empty area of the hard disk.If you detect an unusual number or log, you will notify you using email.

Of course, the hardware can cause failure.If the hardware failure can be detected, it is possible to switch to a spare aircraft smoothly.

Difference from network monitoring / application monitoring

In addition to server monitoring, there is also the term network monitoring and application monitoring.These differences are the differences in monitoring.

Network monitoring, as the name suggests, monitors the network.The main monitoring target is whether there is no abnormality in the network device group that makes up the network or whether the traffic is concentrated.In addition, there is no security in security.

Application monitoring monitors whether the application that runs on the server is working properly.Basically, the logs output by the application will be detected and notified if the error falls.

For these network monitoring and application monitoring, server surveillance tools may have their roles.

4 functions of server monitoring tools

What are the functions of the server monitoring tool?Let's take a concrete look.

1. Death and death monitoring

Match if the server is working properly.The command called ping was issued to the server, and the operating status was determined by whether the response would return normally.If the response is not returned or the timeout becomes, the server is likely to be down.

2, Performance monitoring

Monitors CPU, memory usage, and free areas of disk.If the CPU and memory use are high, or if the free space on the disk is insufficient, the server will be a high load, which will lead to system reduction and performance deterioration.

3, Hardware monitoring

The server is a lump of precision equipment and can naturally break down.By monitoring whether the temperature of the CPU is not hot, the speed of the fan is normal, or if there are any abnormalities in the voltage, it is operated stably.

4, log monitoring

Monitor whether the system is down by bugs in the application.Describe the process of outputting the log in the program, and if a fatal error occurs, outputs an error log and notify it by e -mail.

Three benefits of introducing server monitoring tools

Next, let's consider the benefits of introducing server monitoring tools.

1, Reduction of human costs

First of all, you can expect to reduce human costs.With the introduction of a server monitoring tool, it is possible to reduce the labor cost of the server administrator.Even if the server administrator is not monitoring 24 hours a day, it can be automatically monitored.In the event of a trouble, the abnormality is notified by warning sound or email.

2. Reliable detection of failure

It is more certain that the computer monitors the server administrator to monitor it rather than visually monitor.Human surveillance may inevitably occur.If you are a tool monitoring, you can definitely find even small abnormalities.

3. Contribute to the stable operation of the system

If the detection of server abnormalities is quick and accurate, it can be accurately responded to obstacles.By pre -detecting troubles, it is possible to tune the server and arrange the hardware in advance.It will lead to a stable operation of the system.

Three points of server monitoring tool comparison

Here we will look at the points of the server monitoring tool comparison.

1. Price

The fee structure varies depending on the format.The main ones are package software, on -premises, and clouds.

In the case of package software, it is necessary to pay only the initial cost for purchase, but the operation after the introduction must be performed by the user himself.However, you may have an optional maintenance support.

In the case of on -premises provided, it costs money for initial construction and initial settings.In addition, monthly maintenance costs are incurred.

In the case of SaaS or cloud provision, a subscription will often be adopted.There is an advantage that you can easily start and quit when you want because of the monthly billing system without initial costs.

In each case, the price varies depending on the plan, or the price changes depending on the presence or absence of options, so consider the cost -effectiveness carefully.

There are cases where a free trial is available, so there is also a method of first trying a variety of free trials and thinking about contracts.

There are also disadvantages, such as lack of support, restrictions on functions, but there are also non -charge surveillance tools.

2, monitoring target

Even if you say a server, there are various types of web servers, database servers, mail servers, and DNS servers.It is also an important point that you can monitor various servers with one server monitoring tool.It would be better if monitoring items were provided in detail depending on the type of server.

The server you want to monitor may exist in the cloud environment.It is more desirable to be a server on the cloud.

It is important to be able to monitor which part, such as life and death monitoring, performance monitoring, hardware monitoring, and log monitoring.

There are tools that integrate the server monitoring as well as network traffic and applications and life and life.If possible, you should choose a tool that can cover a wide range other than such a server.

3, Support

It is difficult for users to operate the server monitoring tools on their own without some expertise.Even if you have a system department, you want the manufacturer's support to use the tool function 100 %.Make sure that the support for telephone, email, and chat is substantial.

In some cases, you have the option of outsourcing the whole monitoring itself.It may be costly, but engineers with expertise will be able to respond, so you can increase your trust.

It is also important that the tool version upgrade is included in the support target.In the case of on -premises, maintenance costs are required, or in the case of subscription type such as cloud, it often supports upgrade at the monthly fee, but in the case of package provision, the version upgrade is charged separately.You may.

7 recommended server monitoring tools

"Patrol Claris" Com Square Co., Ltd.

It is possible to select a template that matches the scale and requirements from among the 68 or more of the abundant surveillance templates, and customize the monitoring function.

The information required for surveillance and operation can be managed from the browser.Complete Japanese for domestic tools.It can be operated manually using easy -to -use GUI.

Because it is agentless, it is not necessary to install the surveillance agent.Of course, there is no need for maintenance such as upgrading agents.It can be introduced without stopping the operating system.

Click here for the official website

"System Answer G3" Ivy Sea Co., Ltd.

Since performance information can be collected every minute, it is possible to grasp the operating status in real time in detail.The collected information can be stored for 5 years, which helps to understand the tendency for the medium- to long term.

It has a function that automatically judges and performs the necessary settings.Even if the configuration is changed, the setting will be automatically followed with the change, so the operation cost can be expected to be significantly reduced.

It monitors not only a simple operating situation that is only for life and death, but also the operation quality such as whether there is no delay.In addition, it uses a scale -out type configuration, allowing appropriate operations according to the scale of the monitoring target.

Click here for the official website

"Intermapper"

A monitoring tool suitable for large -scale networks.You can intuitively understand the network status with graphical maps and animations.

The map displays on which location the network device is physically and geographically.In addition, the flow of network traffic can be displayed in animation.The disability and bottleneck parts can be easily grasped visually.

There is also a function to create a submap with drag and drop, starting from the main map.If you have multiple maps, he can use a slide show to switch automatically at regular intervals.

"THIRDEYE" Logic Bain Co., Ltd.

The feature is that it can be monitored on an easy -to -understand map screen.You can create a dashboard for bases and system bases, and you can freely place map screen, device list, performance monitoring graph, etc.

You can start Tera Term from the right -click menu.Since the operation history in Tera Term is automatically saved, it is possible to check when and which terminal operated the monitored equipment.

The alert when the threshold (Shikiichi) is exceeded is notified by email.The contents of the e -mail text can be customized flexibly.If multiple alerts are detected, you can send them into one email.

Click here for the official website

"Kernelcare"

A live patch tool that keeps the Linux kernel in the latest state.Automatically applies vulnerability patches without restarting.You no longer need to make a maintenance plan.

Specialized teams monitor all Linux vulnerability lists at all times.If you have a vulnerability, create a patch and upload it to the Kernelcare patch server.The agents installed on each Linux server will check for new patches to the Kernelcare patch server every 4 hours.

Since restarting is unnecessary, downtime is greatly reduced.You don't have to consider the chance loss during downtime.

"Senju/DC" Nomura Research Institute

Automated diagnosis and recovery work during system failure.It is possible to execute a specific event automatically or manually.Automation can prevent operations mistakes and contribute to operational efficiency because the operation is standardized.

It is possible to specify the time zone for monitoring or provide a threshold by time zone.You can also deter unnecessary alerts, such as when regular maintenance or temporary load is assumed.

It is also possible to create and output a unique message.By freely customizing the message, you can increase your cognitive recognition for the event when a server failure occurs or when the job is over.

Click here for the official website

"X-MON" Extranese Co., Ltd.

A server and network monitoring tool developed based on OSS (open source software).You can also aggregate log information and equipment configuration information, and you can monitor your hardware, resource management such as CPU and memory, and network traffic.

It supports not only in -house LAN but also various scenes such as websites, data centers, and cloud.

The method of notification can be notified from the browser, such as automatic audio, email, and chat, as well as an unusual notification using a warning light.In the event of a failure, you can automatically recover with a restart command from the tool.

Click here for the official website

6 Server monitoring tools that can be used for free

1. Synonymous with open source surveillance tools "Zabbix" / Zabbix

An integrated monitoring tool for enterprise developed as OSS.In addition to the server, you can monitor networks and applications.It is a de facto standard worldwide as an open source monitoring tool.

It covers all items such as basic monitoring items such as life and death monitoring and resources, but also file size, process monitoring, and web download speed.

Management can be performed visually using a web browser.You can display graphs, maps, and reports, and visualize the system across the system.Since these monitoring data is stored in the database, you can see various data by specifying the combination and period.

Click here for the official website

2. Added monitoring items in the plugin "Nagios" / Nagios Enterprises, LLC.

Along with ZABBIX, it is a representative of the open source server monitoring tool.Monitor the operating status of networks, resources, and services.

Speaking of the feature of Nagios, it is still a plug -in.By applying plug -in, you can add various extensions and monitoring items.Plug -ins can be developed on a dedicated community site or developed independently.Bash, Perl, Ruby, Python, PHP, C#, etc. can be used for plug -in development languages.

There is also a paid version of the support license, and the paid version has visual functions such as graphs from the beginning.

Click here for the official website

3. Intuitive interface "CACTI" / The Cacti Group, Inc.

A monitoring tool featuring intuitive and easy -to -use user interface.Graph of server network traffic, CPU, memory, storage usage, etc.Categorize the monitored graph and manage it with a tree structure.

It is possible to play a different role for each user.For example, the administrator user can have the authority to change the settings, and the general user can only browse the graph.

Use a template to register for monitoring.Linux templates, Windows templates, etc. are prepared in advance, and you can change the information you monitors for each template.The template is published on the official website, and it is also possible to make your own.

Click here for the official website

4. Domestic open source monitoring tool "Hinemos" / NTT Data Technology Co., Ltd.

It is a domestic open source monitoring tool developed by NTT data tip technology.At the same time as monitor the operation status of the system, collect and analyze various data.Based on the analyzed data, we will monitor future forecast values, etc., and enable preventive maintenance.

It can be managed from a single operation screen in the virtualization environment, and the cloud environment, including on -premises environment.Basic operation can be used with confidence with only GUI.

The basic functions are provided as OSS, but software update training support for enterprise is also available.The accompanying service is provided as a fixed monthly subscription service.

Click here for the official website

Surveillance tool "SITE24X7" / Zoho Corp. that can be started in 5 or 5 minutes

A cloud -type server monitoring tool.You can start without your own monitoring server.With a free plan, you can monitor the server and monitor the website.

Paid plans from 2,000 yen per month have a significant increase in monitoring items, and you can monitor server resources, process processes, and monitor cloud and Docker.By adding plug -ins, you can monitor each server -specific item such as database server, web server, and application server.

Application performance monitoring monitors performance issues such as Java, .NET, Ruby, and PHP.You can also monitor the performance of mobile applications on iOS and Android.

Click here for the official website

6. The latest version is also fully compatible with Japanese "Pandora FMS" / Pandora FMS

The OSS was developed in Spain, but the latest version is fully compatible with Japanese.It is assumed to be applied to a large -scale system, and can easily respond to load dispersion and redundancy when the server is added.

There are functions such as user experience monitoring whether the application is functioning as expected and detects obstacles in advance, and remote control that allows you to control all devices from anywhere on a web browser.

Enterprise licenses include plug -in use and 24 -hour support.

Click here for the official website

Precautions when using free monitoring tools

In most cases, the free version has no support, so it is necessary to introduce and operate the official manual.If you are not inside the company, it will be very difficult because you need advanced human resources about server operation.

In addition, the free version has a limited function.It is necessary to check if the expected monitoring function is provided.

summary

The server monitoring tool always monitor whether the server is running properly.With the introduction of server monitoring tools, you will be able to enjoy the benefits of reducing human costs and stable system operation.

The points of comparison of server monitoring tools are charges, monitoring targets, and support.Let's select the optimal server monitoring tool considering the cost -effectiveness, referring to the information introduced this time.

If you want to know the details of each product, please request the material.