The Most Popular SIEM Tools & Software in 2021 | Detailed Buyer’s Guide

In today’s computerized world, digital transformation and digital adoption are the keys for success. While many companies are trying to open the door for new opportunities and sustainable income models, they usually forget that they all are in threat. Unfortunately, major cyber security problems are waiting for them.

In this post, we’ve gathered some of the most popular SIEM Tools & Softwares and explain further about SIEM for you. Hope you can find this article helpful and valuable to share with your colleagues and communities you are involved in.

The List of the Most Popular SIEM Tools & Software In 2021

  • Securonix

Securonix Next-Generation SIEM combines log management, UEBA,  and security incident response into a complete, end-to-end security operations platform.

Built on an open big data platform, Securonix Next-Gen SIEM provides unlimited scalability and log management, behavior analytics-based advanced threat detection, and automated incident response on a single platform. Customers use it to address their insider threat, cyber threat, cloud security, and application security monitoring requirements.

For more information, visit

  • SolarWinds Security Event Manager

SolarWind Security Event Manager helps you to improve your security posture and quickly demonstrate compliance with a lightweight. It’s a ready-to-use, and affordable securityinformation and event management solution.

Some of the key features include; centralized log collection and normalization, automated threat detection and response, integrated compliance reporting tools, intuitive dashboard and user interface, built-in file integrity monitoring, and simple and affordable licensing.

For more information, visit

  • Data Dog

Datadog is the essential monitoring and security platform for cloud applications.

Datadog brings together end-to-end traces, metrics, and logs to make your applications, infrastructure, and third-party services entirely observable. These capabilities help businesses secure their systems, avoid downtime, and ensure customers are getting the best user experience.
Datadog helps you to improve your security and compliance posture. Automatically detect threats and catch misconfigurations across your applications, network, and infrastructure in real-time.

For more information, visit

  • Splunk® Enterprise Security

Splunk Enterprise Security is the analytics-driven SIEM solution that gives you the ability to quickly detect and respond to internal and external attacks.

By using Splunk Enterprise Security, you can drop your breaches with an analytics-driven Cloud SIEM, combat threats with actionable intelligence and advanced analytics at scale.

For more information, visit their website.

  • RSA NetWitness

RSA NetWitness empowers security teams to rapidly detect today’s targeted and sophisticated attacks with unparalleled visibility.

RSA NetWitness Platform applies the most advanced technology to detect, prioritize and investigate threats in a fraction of the time of other security products. Through a unique combination of behavioral analysis, data science techniques and threat intelligence, it detects known and unknown attacks. It exposes the full scope of an attack by connecting incidents over time, prioritizing incidents quickly, and delivering deeper insights from both automation and machine learning.

RSA NetWitness Platform brings together Evolved SIEM and XDR solutions that deliver unsurpassed visibility, analytics and automated response capabilities as the centerpiece of the security operations center (SOC). It enables security teams to detect and resolve known and unknown attacks

For more information, visit their website.

  • ManageEngine

ManageEngine crafts comprehensive IT management software for all your business needs.

ManageEngine crafts the industry’s broadest suite of IT management software. They have everything you need—more than 90 products and free tools—to manage all of your IT operations, from networks and servers to applications, service desk, Active Directory, security, desktops, and mobile devices.

For more information, visit

  • Micro Focus ArcSight

ArcSight Intelligence empowers your security team to preempt elusive attacks. With contextually relevant insights from behavioral analytics, analysts can quickly zoom in on what truly matters in their battles against complex threats such as insider threats and advanced persistent threats (APT).

With unsupervised machine learning, ArcSight Intelligence measures “unique normal”—a digital fingerprint of each user or entity in your organization, which can be continuously compared to itself or peers. This approach to behavioral analytics enables your security teams to detect traditionally difficult-to-find threats, such as insider threats and APTs.

For more information, visit their website.

  • Rapid7 InsightIDR

Rapid7’s InsightIDR is your security center for incident detection and response, authentication monitoring, and endpoint visibility. InsightIDR identifies unauthorized access from external and internal threats and highlights suspicious activity so you don’t have to weed through thousands of data streams.

Whether you’re new to detection and response or you’ve outgrown your current program, with InsightIDR you’ll: Deploy and see value in days, not monthsDrive efficiencies to focus on what matters most, gain complete visibility of your environment and Respond in 1/3 of the time.

For more information, visit their website.

Would You Like To Learn More About SIEM Tools & Software?

What Is SIEM?

The SIEM, shortened version of Security Information and Event Management, presents a broad range of products or services which stand for security information and event management. SIEM softwares or services provide analysis of security alerts in a timely manner. They’re used for detecting security threats to manage security information and security events simultaneously.

SIEM is a relatively new technology that has been in the presence for about a decade. It combines security event management (SEM) with security information management (SIM) for real-time threat monitoring and logs data analysis. Since SIEM gives the IT staff the opportunity for insight into and a track record of the activities, it is a needed technology. Analyzing and reporting event correlation and incident response are what make SIEM so valuable and beneficial.

How Does SIEM Tools & Software Work?

The SIEM tools & software collect log and event data, all security devices, and host systems together for your organization. When the SIEM tools & software identify the threats through  security monitoring, the system generates alerts based on your network activity. These help to set threat levels and dedicated rules for your organization’s network. A simple example can be a failed log inn.

Think about yourself, how often do you forget your password and type a wrong one by mistake? Yes, it happens sometimes. You can try a couple of times, but 50 times is not right! So, if you can set a certain limit for this kind of event, the system can easily create security alerts for you. SIEM can also prioritize the security alert by your needs.

The best part, most SIEMs have custom dashboards to track all kinds of activities to help you secure your organization’s network. All alerts, including attempted attacks, antivirus events, firewall logs, malware activity, failed logins even successful in unusual locations, collected in one centralized platform.

SIEM is software that collects and aggregates log data. This log data originated from the organization’s technology infrastructure. While the software analyzes IT incidents and events, it also identifies and categorizes them. The report that SIEM provides is about security-related incidents. These incidents can be counted as successful and failed logins, malware exercises, and other possible malicious actions. In that case, SIEM alerts the IT staff and shows all of the malicious activities. Besides, it runs against those activities by predetermined rulesets. So it is beneficial for both being aware and fighting against potential security issues.

SIEM software’s working mechanism is simple and secure. First of all, it collects log and event data that applications, security devices, and host systems generate. The software stores that information in one centralized platform for security and simplicity. This is how the storage side of SIEM works.

Apart from that, SIEM is an essential software to fight against malicious activities. For cybersecurity, it gathers all kinds of information from antivirus events, firewall logs, and so on. It also categorized this information for the IT staff. While the software alerts the staff, it demonstrates a threat level as well. The levels must be determined at first by the staff. The predetermination is important for SIEM to work efficiently and not waste time with false positives.

If you want to see a holistic view of your organization’s information security, you should definitely get SIEM (Security Information and Event Management) software or services. Especially, when the coronavirus pandemic has created new security challenges for businesses, you must consider securing your network, works, and digital assets. SIEM makes filtering massive amounts of security data easier for you in a short amount of time. When crises pop up, all you need is time. I mean, you need to address the current problem as soon as you can make your data secure again in a short time.

Why Is SIEM Important?

SIEM is critical for all organizations. New risks emerge almost every hour of every day. There are more devices connected to the internet than ever before. Also, during a pandemic period, most of us work from home. Governments, the sector leader companies, cyber tech providers, and of course also individuals must rethink how safe their networks are. Because most of the time networks are not safe.

Stephane Nappo, who is Vice President, Global CHIEF Information Security Officer @GROUPE SEB, said;

It takes 20 years to build a reputation and a few minutes of  cyber-incident to ruin it.

Using SIEM is important and beneficial in many aspects. This software is essential for every business that wants to protect its data and secure its information. The aspects of SIEM become handy for its use in compliance, IoT security, and the prevention of insider threats. While IT security staff may have a hard time with tighter compliance regulations, SIEM helps them and eases their tasks. It helps organizations to comply with the standards. Complying with these standards matters because they are for detecting and reporting breaches. Standards like PCI DSS, GDPR, HIPAA, and SOX are essential for cybersecurity. At that point, SIEM supports the IT staff to comply with them.

Another thing that SIEM is useful for is IoT security. IoT is short for the Internet of Things. With IoT security, it is possible for the software to learn, segment, protect the data. Most of the IoT solutions can be easily integrated with SIEM. Thereby, the cybersecurity of systems and networks can be improved and vulnerability can be decreased.

Lastly, preventing insider threats is possible with SIEM. Even though modern technology has improved a lot, insider threat is still a common concern. To avoid that, using convenient software is a must. That is why SIEM alerts the IT staff in case of installing software or disabling security software.

When you connect on the Internet, this opens up the possibility of a hacker targeting you or your organization. And if you are brave enough to don’t have an appropriate cybersecurity plan, you and your businesses are at risk. SIEM software or tools enable organizations to detect vulnerabilities, unless you don’t have it, these threats will always be your organizations’ problem. Be a future-ready professional, protect what you’ve built, get prepared for cyber-risks, and defend your organizations.

What are the Key SIEM Tools & Software Features?

There are lots of SIEM Tools & software features but here we would like to mention some of the important ones that can be kept in mind while choosing the best SIEM tool for your organization below.

Real-Time Monitoring, Endpoint Management, Quick Response Capabilities, Behavioral Analytics, Integrated Compliance Reporting, Automation for Thread Detection, Streamline Investigations, Easy Access Reporting Tools and User- Friendly interface. And you should definately check the support team by opening ticket about several subject that you face problem. The SIEM software team must be able to resolve your queries shortly and efficiently regarding by considering the priority of tickets.

How to Select SIEM Tools & Software for Your Business?

Cyber security is an increasingly major issue, no one denies that! And compared with the past year, businesses and individuals are aware of the cyber security risks and threats are significantly increased this year.

All these facts are the main reason for the growth of cyber security solutions providers. There are lots of companies out there but the question is which one is right for you.

You can start with keyword research to find the right options. Review sites are also helpful at this stage. But are they meeting your expectations? You should define your needs and expectations. Or if you don’t know where to start, you can view their case studies.

You may also give a try to the SIEM Tools & Software free. The crucial thing is to understand the SIEM definition and use them as a strategy to find the best SIEM Tools & Software for your business.

Key Criteria to Evaluate SIEM Tools & Software

Pricing Policy: As software that is being used in many fields such as finance, insurance, healthcare, retail, and manufacturing, the pricing policy of SIEM can be varied according to many factors. These factors can be listed as hardware, software, support, professional services, intelligence feeds, staff, staff’s yearly training. Depending on your wants and needs pricing policy differs.

Customer Service: The quality of SIEM mostly depends on its setup. That’s why customer service has an important spot for the software. For a better setup and more qualified usage of SIEM, customer service is needed to be taken seriously.

Benefit: Software like SIEM and log management is a must for every business. Cybersecurity is an essential phenomenon for every individual to consider and recognize its value. SIEM is a successful software for cybersecurity and data protection. According to a study by Ponemon Institute, SIEM is viewed as strategically important for 76 percent of institutions that use it. Thus, every institution that wants to prevent security breaches, improve efficiency, and integrate better needs to use SIEM.

Integration: The integration of SIEM software with the system and network is a simple task. It automatically unifies logs and data. Thereby, collecting data from various departments doesn’t require much time and effort. Plus, because it is an automated system, it can find some hidden data that the IT staff may not recognize. The integration feature of SIEM systems is one of their greatest strengths.

Accountability: The SIEM systems have increased accountability. Hence, it is good at providing an insight to boards of directors, shareholders, auditors, and such. SIEM systems’ accountability has different features for different titles.

Scope of Digital Marketing Tools

The scope of SIEM systems varies. While it can be fundamental log management, it can also be software about robust dashboards, machine learning, and historical research. So, with SIEM, the IT staff can examine many reports.

Among these reports, there is an overview of potential security events, a detailed examination of the environment, a workbook that includes the progress against security incidents, risk analysis, threat intelligence, protocol intelligence, user intelligence, and web intelligence. This kind of detailed report can be prepared by an IT staff. But it would take days of work for many employees for each report. Thanks to SIEM systems, the reports and analyses are available with a few clicks.


Many research shows remote working increases cyber attacks. The hackers are upping their game and non-stop developing new malware to attack your system. Cybersecurity is an important part of the modern world. It is a must for every business that wants to protect its data and decrease its vulnerability against malicious attacks. In order to accomplish that, using SIEM is essential.

SIEM (Security Information and Event Management) is software that collects and analyzes a big amount of information to increase immediate threat detection. In addition to protecting the system from security breaches, it also allows for a more efficient working cybersecurity system by preparing detailed analysis within a short period. Plus, it meets the requirements of standards like SOX, PCI, FISMA, NIST, and HIPAA for more compliance. All of the features that have been listed throughout the article are essential and necessary for data protection and low vulnerability.

Recommended Reading: Impact of COVID-19 on Cybersecurity – Deloitte, The process side of things: Four areas of the focus your SIEM/SOC efforts should consider – Capgemini, Cybersecurity Is Critical for all Organizations – Large and Small – IFAC.ORG.

Sources: CSO, Fire Eye, Fortinet, and Blumira.

Follow us on social media to stay up-to-date on the latest cyber security news, popular tools, events, courses and much more!

What are you interested in? Explore some of the best tips from around the city from our partners and friends.