# Best Security Information and Event Management (SIEM) Software Solutions - Page 3

  *By [Brandon Summers-Miller](https://research.g2.com/insights/author/brandon-summers-miller)*

   Security information and event management (SIEM) software combines a variety of security software components into one platform. Companies use SIEM solutions to centralize security operations into a single location. IT and security operations teams can gain access to the same information and alerts for more effective communication and planning. These products provide capabilities to identify and alert IT operations teams of anomalies detected in their systems. The anomalies may be new malware, unapproved access, or newly discovered vulnerabilities. SIEM tools provide live analysis of functionality and security, storing logs and records for retrospective reporting. They also have products for identity and access management to ensure only approved parties have access to sensitive systems. Forensic analysis tools help teams navigate historical logs, identify trends, and better fortify their networks.

SIEM systems may be confused with [incident response](https://www.g2.com/categories/incident-response) software, but SIEM products provide a larger scope of security and IT management features. Most also do not have the ability to automate security remediation practices.

To qualify for inclusion in the SIEM category, a product must:

- Aggregate and store IT security data
- Assist in user provisioning and governance 
- Identify vulnerabilities in systems and endpoints
- Monitor for anomalies within an IT system




  
## How Many Security Information and Event Management (SIEM) Software Products Does G2 Track?
**Total Products under this Category:** 117

### Category Stats (May 2026)
- **Average Rating**: 4.43/5
- **New Reviews This Quarter**: 70
- **Buyer Segments**: Mid-Market 40% │ Small-Business 34% │ Enterprise 26%
- **Top Trending Product**: Palo Alto Cortex XSIAM (+0.095)
*Last updated: May 18, 2026*

  
## How Does G2 Rank Security Information and Event Management (SIEM) Software Products?

**Why You Can Trust G2's Software Rankings:**

- 30 Analysts and Data Experts
- 5,700+ Authentic Reviews
- 117+ Products
- Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

  
## Which Security Information and Event Management (SIEM) Software Is Best for Your Use Case?

- **Leader:** [CrowdStrike Falcon Endpoint Protection Platform](https://www.g2.com/products/crowdstrike-falcon-endpoint-protection-platform/reviews)
- **Highest Performer:** [aiSIEM](https://www.g2.com/products/aisiem/reviews)
- **Easiest to Use:** [CrowdStrike Falcon Endpoint Protection Platform](https://www.g2.com/products/crowdstrike-falcon-endpoint-protection-platform/reviews)
- **Top Trending:** [CrowdStrike Falcon Endpoint Protection Platform](https://www.g2.com/products/crowdstrike-falcon-endpoint-protection-platform/reviews)
- **Best Free Software:** [IBM QRadar SIEM](https://www.g2.com/products/ibm-ibm-qradar-siem/reviews)

  
---

**Sponsored**

### Graylog

Graylog is a log management and security information and event management (SIEM) solution designed to assist security and IT teams in detecting, investigating, and responding to potential threats with increased efficiency. By leveraging advanced technologies such as scalable log management, real-time data correlation, and explainable artificial intelligence (AI), Graylog transforms complex data sets into actionable insights, enabling organizations to make informed decisions swiftly. The platform caters to a diverse range of users, from small businesses to large enterprises, all of whom require enhanced visibility and control over their IT environments. Graylog is particularly beneficial for security analysts and IT professionals who need to sift through vast amounts of log data to identify anomalies, track incidents, and ensure compliance with various regulatory standards. Its user-friendly interface and powerful analytical tools streamline the process of threat detection and response, making it an essential asset for organizations aiming to bolster their cybersecurity posture. Key features of Graylog include automated workflows that simplify repetitive tasks, anomaly detection capabilities that flag unusual patterns in data, and guided investigations that assist users in navigating complex security incidents. The platform also offers AI-driven summaries that distill critical information, allowing analysts to focus on high-priority issues without getting bogged down by excessive data. These features collectively enhance the speed and accuracy of threat responses, ensuring that security teams remain in control of their environments. Graylog's versatility is evident in its range of products, which includes Graylog Security, Enterprise, API Security, and Open solutions. Each product is tailored to meet the specific needs of different organizations, providing clarity and context across various operational landscapes. With a user base of over 60,000 organizations globally, Graylog has established itself as a trusted partner in the realm of cybersecurity and log management, helping teams navigate the complexities of modern threats while maintaining a clear focus on their objectives.



[Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=paid_promo&secure%5Bad_slot%5D=category_product_list&secure%5Bcategory_id%5D=1081&secure%5Bmedium%5D=sponsored&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=42017&secure%5Bresource_id%5D=1081&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fsecurity-information-and-event-management-siem%2Ff%2Fadvanced-analytics&secure%5Btoken%5D=a579078fabb5479447a04189229a5ae41339cfb40237467ce0dd9f773ac506b4&secure%5Burl%5D=https%3A%2F%2Fwww.graylog.org%2Foverview&secure%5Burl_type%5D=paid_promos)

---

  ## What Are the Top-Rated Security Information and Event Management (SIEM) Software Products in 2026?
### 1. [Scanner](https://www.g2.com/products/scanner/reviews)
  Scanner is a radically different way to detect threats in security data. Most security teams run a SIEM at the center of their stack. But SIEMs price on ingestion volume and cap retention at around 30 days, which forces a painful tradeoff: teams end up diverting 95% of their log data to object storage like S3 just to keep costs manageable. The result is a SIEM that covers a thin slice of your environment and a data lake full of logs no one can practically search or run detections against. Scanner works differently at every layer. Storage: We index semi-structured and unstructured log data directly in your S3 buckets. No ingestion pipelines, no re-ingestion, no schema work. Your data stays where it is. Detection: Logs stream into a numerically efficient cache where detections run continuously. There's no batch job, no scheduled query scanning your entire dataset. Detections operate on the stream itself. Investigation: When an analyst or agent runs a query, Scanner spins up short-lived compute that exists only for the duration of that query and then disappears. The indexes narrow the search space by orders of magnitude before any data is read, so even petabyte-scale queries resolve in seconds. Query compute is active less than 1% of the day. The rest of the time, it doesn't exist. The result is a system where petabytes of security data are searchable in seconds, detections run continuously, and costs scale with actual usage rather than data volume. Today, AI agents are Scanner's most prolific users, investigating alerts and hunting threats around the clock. Teams at Notion, Ramp, and Benchling use Scanner as their core security data layer.


  **Average Rating:** 4.6/5.0
  **Total Reviews:** 7
**How Do G2 Users Rate Scanner?**

- **Data Examination:** 10.0/10 (Category avg: 8.5/10)
- **Ease of Use:** 8.3/10 (Category avg: 8.7/10)
- **Log Management:** 10.0/10 (Category avg: 9.1/10)

**Who Is the Company Behind Scanner?**

- **Seller:** [Scanner](https://www.g2.com/sellers/scanner)
- **Company Website:** https://scanner.dev
- **Year Founded:** 2022
- **HQ Location:** San Francisco, US
- **LinkedIn® Page:** https://www.linkedin.com/company/scanner-dev (11 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 29% Small-Business, 14% Mid-Market


#### What Are Scanner's Pros and Cons?

**Pros:**

- Ease of Use (7 reviews)
- Search Efficiency (6 reviews)
- Log Management (5 reviews)
- Customer Support (4 reviews)
- Detection Efficiency (4 reviews)

**Cons:**

- Logging Issues (3 reviews)
- Complex Querying (2 reviews)
- Data Management (2 reviews)
- Immaturity (2 reviews)
- Lack of Features (2 reviews)

### 2. [Trellix Helix](https://www.g2.com/products/trellix-helix/reviews)
  Trellix Helix integrates your security tools and augments them with next-generation security information and event management (SIEM), orchestration, and threat intelligence capabilities to capture the untapped potential of security investments.


  **Average Rating:** 4.3/5.0
  **Total Reviews:** 11
**How Do G2 Users Rate Trellix Helix?**

- **Activity Monitoring:** 9.2/10 (Category avg: 9.1/10)
- **Data Examination:** 9.2/10 (Category avg: 8.5/10)
- **Ease of Use:** 9.1/10 (Category avg: 8.7/10)
- **Log Management:** 9.2/10 (Category avg: 9.1/10)

**Who Is the Company Behind Trellix Helix?**

- **Seller:** [Trellix](https://www.g2.com/sellers/trellix)
- **Year Founded:** 2004
- **HQ Location:** Milpitas, CA
- **Twitter:** @Trellix (241,460 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/44195/ (803 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 64% Enterprise, 18% Mid-Market


#### What Are Trellix Helix's Pros and Cons?

**Pros:**

- Artificial Intelligence (1 reviews)
- Automated Response (1 reviews)
- Automation (1 reviews)
- Cloud Services (1 reviews)
- Cybersecurity (1 reviews)


### 3. [BMC AMI Ops](https://www.g2.com/products/bmc-ami-ops/reviews)
  BMC AMI Ops is an AI-driven mainframe operations management solution for IBM Z environments. It helps enterprises monitor, automate, and optimize the performance and availability of mission-critical systems while reducing operational complexity and manual effort. BMC AMI Ops uses real-time monitoring, intelligent automation, and predictive analytics to detect issues early, prioritize actions, and resolve problems faster across z/OS, Db2, IMS, and supporting infrastructure. The solution enables operations teams to shift from reactive monitoring to proactive, service-focused operations. Key capabilities include: - Real-time and predictive monitoring of mainframe workloads and resources - Intelligent automation to reduce manual intervention and operator dependency - Root cause analysis and anomaly detection to accelerate problem resolution - Service-level visibility aligned to business outcomes - On-premises execution that keeps operational data on the mainframe By modernizing mainframe operations with AI and automation, BMC AMI Ops helps organizations improve system reliability, reduce downtime, and operate IBM Z environments more efficiently at scale.


  **Average Rating:** 4.2/5.0
  **Total Reviews:** 27
**How Do G2 Users Rate BMC AMI Ops?**

- **Ease of Use:** 8.3/10 (Category avg: 8.7/10)

**Who Is the Company Behind BMC AMI Ops?**

- **Seller:** [BMC Software](https://www.g2.com/sellers/bmc-software)
- **Company Website:** https://www.bmc.com
- **Year Founded:** 1980
- **HQ Location:** Houston, TX
- **Twitter:** @BMCSoftware (48,007 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/1597/ (8,951 employees on LinkedIn®)

**Who Uses This Product?**
  - **Top Industries:** Banking
  - **Company Size:** 57% Enterprise, 29% Small-Business


### 4. [NetWatch OPS](https://www.g2.com/products/netwatch-ops/reviews)
  Netwatch OPS, Secure OPS, and AI Ops are three flagship products from netwatch.ai, designed to provide a unified and intelligent platform for managing and securing your entire IT environment. Each product serves a specific purpose, collectively enhancing the efficiency and security of IT operations. Netwatch OPS is a comprehensive monitoring solution that focuses on server, network, and application performance. It delivers real-time insights into hardware performance, network traffic, and application load, consolidating data across your infrastructure. This level of visibility ensures that systems operate at peak efficiency, allowing IT teams to identify and address issues before they escalate into significant problems. The tool is particularly beneficial for organizations that rely on complex IT infrastructures, enabling them to maintain optimal performance and minimize downtime. Secure OPS builds upon the foundational monitoring capabilities of Netwatch OPS by integrating advanced security features. This product continuously analyzes the IT environment for vulnerabilities, threats, and anomalies, providing proactive security insights. By identifying potential breaches before they occur, Secure OPS helps organizations safeguard their sensitive data and maintain compliance with industry regulations. This is especially crucial for businesses operating in sectors where data security is paramount, such as finance and healthcare. AI Ops leverages artificial intelligence and machine learning to automate the detection, analysis, and response to complex cybersecurity incidents. By synthesizing data from multiple sources, AI Ops prioritizes alerts based on severity and predicts potential issues, enabling rapid and effective responses. This automation not only reduces the burden on IT teams but also enhances the overall security posture of the organization. AI Ops is particularly useful for organizations facing a high volume of alerts, as it helps streamline incident management and ensures that critical threats are addressed promptly. The platform also features multi-channel alerting, delivering notifications via email, SMS, or integrations with collaboration tools like Slack and Microsoft Teams. Alerts are categorized by severity—Critical, Warning, or Information—allowing teams to prioritize their responses effectively. Additionally, incident escalation policies are embedded within the system, automating escalation procedures to ensure that critical issues receive prompt attention from the appropriate stakeholders. Together, Netwatch OPS, Secure OPS, and AI Ops form a comprehensive ecosystem that not only monitors and manages IT systems but also enhances security through intelligent automation and real-time analytics. This integrated approach positions netwatch.ai as a leader in innovative cybersecurity and IT operations management, providing organizations with the tools they need to navigate the complexities of modern IT environments.


  **Average Rating:** 5.0/5.0
  **Total Reviews:** 12
**How Do G2 Users Rate NetWatch OPS?**

- **Ease of Use:** 9.2/10 (Category avg: 8.7/10)

**Who Is the Company Behind NetWatch OPS?**

- **Seller:** [NetWatch.Ai](https://www.g2.com/sellers/netwatch-ai)
- **Company Website:** https://netwatch.ai
- **Year Founded:** 2023
- **HQ Location:** Charlotte, North Carolina, United States
- **Twitter:** @netwatchai (267 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/netwatch-ai/ (13 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 58% Mid-Market, 33% Small-Business


#### What Are NetWatch OPS's Pros and Cons?

**Pros:**

- Alerting (1 reviews)
- Alerts (1 reviews)
- Automation (1 reviews)
- Easy Integrations (1 reviews)
- Features (1 reviews)


### 5. [Devo](https://www.g2.com/products/devo/reviews)
  Devo unlocks the full value of machine data for the world’s most instrumented enterprises by putting more data to work now. With Devo, IT executives finally realize the transformational promise of machine data to drive breakthrough projects that move the entire business forward. Born for today’s fully instrumented world, the Devo platform is purpose-built for both the sheer volume of data generated today, and the crushing demands of automation and the millions of algorithms that need to consume machine data. Our unique No-Compromise Architecture frees IT from the painful constraints of existing enterprise log management (ELM) systems, ingesting petabytes daily with blistering speed with no re-architecting required, even as data volumes explode. All machine data is unified, hot, and ready to use across multiple teams and use cases, from the moment of ingestion, for as long as you want to retain it – no limits. Only Devo combines real-time streams with historical data for fully contextual analytics, delivering 10x faster response times for tens of thousands of simultaneous queries. Devo powers the world’s most instrumented enterprises – Telefonica, Caixa Bank, Panda Security and 1000+ more worldwide – all realizing game-changing economics and compounding value from their machine data. Visit www.devo.com to learn more.


  **Average Rating:** 4.3/5.0
  **Total Reviews:** 5
**How Do G2 Users Rate Devo?**

- **Activity Monitoring:** 3.3/10 (Category avg: 9.1/10)
- **Data Examination:** 5.0/10 (Category avg: 8.5/10)
- **Ease of Use:** 9.2/10 (Category avg: 8.7/10)
- **Log Management:** 5.0/10 (Category avg: 9.1/10)

**Who Is the Company Behind Devo?**

- **Seller:** [Devo](https://www.g2.com/sellers/devo)
- **Year Founded:** 2011
- **HQ Location:** Boston, Massachusetts, United States
- **Twitter:** @devo_Inc (6,149 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/devoinc/ (614 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 40% Mid-Market, 40% Small-Business


### 6. [LogLogic SIEM](https://www.g2.com/products/loglogic-siem/reviews)
  LogLogic SIEM, developed by LogLogic , is a comprehensive Security Information and Event Management solution designed to centralize and analyze IT data across an organization's infrastructure. It enables enterprises to collect, manage, and interpret log data from various sources, including network devices, servers, databases, and applications, facilitating enhanced security, compliance, and operational efficiency. Key Features and Functionality: - Universal Collection Framework : A WAN-aware, encrypted, and compressed data transport system that ensures resilient and efficient log data collection across distributed environments. - Log Labels: An enterprise-class data description technology that structures and organizes text-based data, allowing for intelligent parsing and management of logs from diverse applications and devices. - User-Centric Interface: A streamlined management interface designed to reduce remediation and discovery times, enhancing workflow efficiency. - Virtual Appliance Deployment: Offers a full-service virtual SIEM solution via VMware technology, providing flexibility and scalability for businesses with space-constrained or widely distributed IT environments. - Compliance Management: Includes a Compliance Suite with customizable reports and alerts mapped to major regulations such as PCI DSS, HIPAA, and SOX, aiding organizations in meeting compliance mandates. Primary Value and Problem Solved: LogLogic SIEM addresses the critical need for organizations to monitor, analyze, and respond to security events and compliance requirements effectively. By centralizing log data collection and analysis, it provides real-time insights into network security, user activities, and system performance. This comprehensive visibility enables rapid identification of compliance violations, policy breaches, cyberattacks, and insider threats, thereby enhancing an organization's security posture and operational efficiency.


  **Average Rating:** 4.4/5.0
  **Total Reviews:** 5
**How Do G2 Users Rate LogLogic SIEM?**

- **Activity Monitoring:** 10.0/10 (Category avg: 9.1/10)
- **Data Examination:** 8.3/10 (Category avg: 8.5/10)
- **Ease of Use:** 7.5/10 (Category avg: 8.7/10)
- **Log Management:** 9.2/10 (Category avg: 9.1/10)

**Who Is the Company Behind LogLogic SIEM?**

- **Seller:** [LogLogic](https://www.g2.com/sellers/loglogic)
- **Year Founded:** 1994
- **HQ Location:** Horley, GB
- **Twitter:** @quallimited (465 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/qual-limited (34 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 60% Enterprise, 20% Mid-Market


### 7. [Snare Central](https://www.g2.com/products/snare-central/reviews)
  When it comes to solving log collection and management challenges, Snare helps you save time, save money and reduce your risk. Snare Central ingests logs from Snare Agents and syslog feeds and you select which logs go where. You can collect and send to any number of SIEM systems, even multiple SIEMs from different vendors, your MSSP and/or your SOC, all while using Snare Central’s affordable archival storage options. Want to send different sets of logs to different destinations? Do you need to make sure you can seamlessly switch between SIEM providers? Snare can do that.


  **Average Rating:** 4.6/5.0
  **Total Reviews:** 10
**How Do G2 Users Rate Snare Central?**

- **Activity Monitoring:** 9.4/10 (Category avg: 9.1/10)
- **Data Examination:** 10.0/10 (Category avg: 8.5/10)
- **Ease of Use:** 8.3/10 (Category avg: 8.7/10)
- **Log Management:** 10.0/10 (Category avg: 9.1/10)

**Who Is the Company Behind Snare Central?**

- **Seller:** [InterSect Alliance](https://www.g2.com/sellers/intersect-alliance)
- **HQ Location:** Latham, ACT
- **Twitter:** @ia_snare (179 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/5594822 (1 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 40% Enterprise, 40% Mid-Market


### 8. [IBM Security QRadar Log Insights](https://www.g2.com/products/ibm-security-qradar-log-insights/reviews)
  IBM Security QRadar Log Insights is a cloud-based security information and event management (SIEM solution designed to provide organizations with intelligent security analytics and actionable insights into critical threats. By leveraging advanced analytics and machine learning, it enables security teams to detect, investigate, and respond to potential security incidents more effectively. Key Features and Functionality: - Advanced Threat Detection: Utilizes machine learning algorithms to identify and prioritize potential security threats. - Real-Time Monitoring: Provides continuous surveillance of network activities to detect anomalies promptly. - Comprehensive Log Management: Aggregates and analyzes log data from various sources to offer a unified view of security events. - Automated Incident Response: Facilitates swift remediation of security incidents through automated workflows. - Scalable Architecture: Offers flexibility to scale according to organizational needs, accommodating growth and evolving security requirements. Primary Value and Problem Solved: IBM Security QRadar Log Insights addresses the challenge of managing and interpreting vast amounts of security data by providing a centralized platform for threat detection and response. It enhances an organization's security posture by delivering real-time insights, reducing the time to detect and respond to incidents, and improving overall operational efficiency. This solution empowers security teams to proactively manage risks and safeguard critical assets against emerging cyber threats.


  **Average Rating:** 4.5/5.0
  **Total Reviews:** 2
**How Do G2 Users Rate IBM Security QRadar Log Insights?**

- **Activity Monitoring:** 9.2/10 (Category avg: 9.1/10)
- **Data Examination:** 9.2/10 (Category avg: 8.5/10)
- **Ease of Use:** 9.2/10 (Category avg: 8.7/10)
- **Log Management:** 9.2/10 (Category avg: 9.1/10)

**Who Is the Company Behind IBM Security QRadar Log Insights?**

- **Seller:** [IBM](https://www.g2.com/sellers/ibm)
- **Year Founded:** 1911
- **HQ Location:** Armonk, New York, United States
- **Twitter:** @IBMSecurity (74,796 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/1009/ (324,553 employees on LinkedIn®)
- **Ownership:** SWX:IBM

**Who Uses This Product?**
  - **Company Size:** 50% Enterprise, 50% Mid-Market


#### What Are IBM Security QRadar Log Insights's Pros and Cons?

**Pros:**

- Alerting (1 reviews)
- Customer Support (1 reviews)
- Cybersecurity (1 reviews)
- Dashboard Usability (1 reviews)
- Easy Integrations (1 reviews)

**Cons:**

- Complex Setup (1 reviews)
- Parsing Issues (1 reviews)

### 9. [ManageEngine Log360 Cloud](https://www.g2.com/products/manageengine-log360-cloud/reviews)
  ManageEngine Log360 Cloud, a unified cloud SIEM solution with integrated CASB capabilities, helps enterprises secure their network from cyberattacks. With its security analytics, threat intelligence, and incident management capabilities, Log360 Cloud helps security analysts spot, prioritize, and resolve threats in both on-premises and cloud environments. The solution is highly scalable and helps drive down infrastructure and storage costs.


  **Average Rating:** 4.3/5.0
  **Total Reviews:** 2
**How Do G2 Users Rate ManageEngine Log360 Cloud?**

- **Activity Monitoring:** 10.0/10 (Category avg: 9.1/10)
- **Data Examination:** 7.5/10 (Category avg: 8.5/10)
- **Ease of Use:** 7.5/10 (Category avg: 8.7/10)
- **Log Management:** 9.2/10 (Category avg: 9.1/10)

**Who Is the Company Behind ManageEngine Log360 Cloud?**

- **Seller:** [Zoho](https://www.g2.com/sellers/zoho-b00ca9d5-bca8-41b5-a8ad-275480841704)
- **Year Founded:** 1996
- **HQ Location:** Austin, TX
- **Twitter:** @Zoho (137,495 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/38373/ (30,531 employees on LinkedIn®)
- **Phone:** +1 (888) 900-9646 

**Who Uses This Product?**
  - **Company Size:** 50% Small-Business, 50% Mid-Market


#### What Are ManageEngine Log360 Cloud's Pros and Cons?

**Pros:**

- Customer Support (1 reviews)
- Customization (1 reviews)
- Dashboard Usability (1 reviews)
- Easy Integrations (1 reviews)
- Features (1 reviews)

**Cons:**

- Poor Interface Design (1 reviews)
- UX Improvement (1 reviews)

### 10. [OpenText ArcSight Recon](https://www.g2.com/products/opentext-arcsight-recon/reviews)
  Recon is a comprehensive SIEM log management security analytics solution that eases compliance burdens and accelerates forensic investigation.


  **Average Rating:** 4.8/5.0
  **Total Reviews:** 2
**How Do G2 Users Rate OpenText ArcSight Recon?**

- **Activity Monitoring:** 10.0/10 (Category avg: 9.1/10)
- **Data Examination:** 8.3/10 (Category avg: 8.5/10)
- **Ease of Use:** 8.3/10 (Category avg: 8.7/10)
- **Log Management:** 10.0/10 (Category avg: 9.1/10)

**Who Is the Company Behind OpenText ArcSight Recon?**

- **Seller:** [OpenText](https://www.g2.com/sellers/opentext)
- **Year Founded:** 1991
- **HQ Location:** Waterloo, ON
- **Twitter:** @OpenText (21,564 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/2709/ (23,339 employees on LinkedIn®)
- **Ownership:** NASDAQ:OTEX

**Who Uses This Product?**
  - **Company Size:** 100% Enterprise


### 11. [Upfort Shield](https://www.g2.com/products/upfort-shield/reviews)
  Upfort Shield is an AI-powered multi-layer cyber defense platform trusted by tens of thousands of small businesses to provide them with enterprise-grade security. Shield can be implemented and managed with little-to-no IT expertise. It uses military-inspired AI to spot social engineering attacks that legacy solutions miss. It can block emerging criminal tactics via its continually updated threat intelligence database. It comes with a suite of purpose-made solutions including: • Cyber University provides interactive cyber security training modules designed by experts • Phishing Simulations allow admins to launch mock phishing attacks against their team to determine company readiness • Inbox Defender provides every employee with an "Inbox Co-Pilot" to alert them to potentially malicious content, links, and attachments • Browser Firewall blocks employees from accessing malicious sites and downloads • Upfort Guardian provides access to enterprise-grade EDR for businesses of all sizes


  **Average Rating:** 4.7/5.0
  **Total Reviews:** 6
**How Do G2 Users Rate Upfort Shield?**

- **Activity Monitoring:** 9.2/10 (Category avg: 9.1/10)
- **Data Examination:** 0.0/10 (Category avg: 8.5/10)
- **Ease of Use:** 9.7/10 (Category avg: 8.7/10)
- **Log Management:** 8.3/10 (Category avg: 9.1/10)

**Who Is the Company Behind Upfort Shield?**

- **Seller:** [Upfort](https://www.g2.com/sellers/upfort)
- **Year Founded:** 2017
- **HQ Location:** San Francisco, US
- **Twitter:** @upfort_cyber (23 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/upfort/ (34 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 50% Mid-Market, 50% Small-Business


#### What Are Upfort Shield's Pros and Cons?

**Pros:**

- Cybersecurity (2 reviews)
- Alerting (1 reviews)
- Customer Support (1 reviews)
- Detection Efficiency (1 reviews)
- Documentation (1 reviews)

**Cons:**

- Training Required (1 reviews)

### 12. [Vijilan Threat Respond](https://www.g2.com/products/vijilan-threat-respond/reviews)
  Vijilan will deploy and implement its fully managed service in record time, and as part of the service, Vijilan will monitor and respond to any threat or suspicious behavior on the network through its technologically advanced SOC and Incident Response Team (IRT) who operate around the clock.


  **Average Rating:** 5.0/5.0
  **Total Reviews:** 2
**How Do G2 Users Rate Vijilan Threat Respond?**

- **Activity Monitoring:** 10.0/10 (Category avg: 9.1/10)
- **Data Examination:** 9.2/10 (Category avg: 8.5/10)
- **Ease of Use:** 10.0/10 (Category avg: 8.7/10)
- **Log Management:** 10.0/10 (Category avg: 9.1/10)

**Who Is the Company Behind Vijilan Threat Respond?**

- **Seller:** [Vijilan](https://www.g2.com/sellers/vijilan)
- **Year Founded:** 2014
- **HQ Location:** Aventura, US
- **Twitter:** @vijilansoc (407 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/vijilan-security-llc (67 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 67% Small-Business


### 13. [Business LOG](https://www.g2.com/products/business-log/reviews)
  Business LOG is a cybersecurity and compliance-focused log management platform designed to help organizations collect, centralize, monitor, and retain security-relevant events across their IT environment. It supports log collection from Windows systems, syslog-enabled devices, network infrastructure, industrial and IoT assets, and external services through APIs and custom integrations. The platform helps companies improve visibility, strengthen incident investigation, support audit readiness, and meet regulatory and governance requirements such as ISO 27001, NIS2, GDPR, DORA, and similar frameworks. Business LOG is built for organizations that need more than simple log storage: it turns technical event data into structured operational evidence useful for security teams, IT managers, auditors, and compliance stakeholders. With flexible deployment options, strong focus on traceability, and support for heterogeneous infrastructures, Business LOG is particularly suited for businesses that need practical security monitoring combined with operational and regulatory control.


  **Average Rating:** 4.5/5.0
  **Total Reviews:** 1
**How Do G2 Users Rate Business LOG?**

- **Ease of Use:** 10.0/10 (Category avg: 8.7/10)

**Who Is the Company Behind Business LOG?**

- **Seller:** [Enterprise Srl](https://www.g2.com/sellers/enterprise-srl)
- **Year Founded:** 1994
- **HQ Location:** Roè Volciano, IT
- **LinkedIn® Page:** https://it.linkedin.com/company/enterprise-new-business (17 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 100% Small-Business


#### What Are Business LOG's Pros and Cons?

**Pros:**

- Deployment Ease (1 reviews)
- Setup Ease (1 reviews)


### 14. [Gurucul](https://www.g2.com/products/gurucul/reviews)
  Gurucul is the only cost-optimized security analytics company founded in data science that delivers radical clarity about cyber risk. Our REVEAL security analytics platform analyzes enterprise data at scale using machine learning and artificial intelligence. Instead of useless alerts, you get real-time, actionable information about true threats and their associated risk. The platform is open, flexible and cloud native. It conforms to your business requirements so you don't have to compromise. Our technology has earned us recognition from leading industry analysts as the most Visionary platform and an Overall leader in product, market and innovation. Our solutions are used by Global 1000 enterprises and government agencies to minimize their cybersecurity risk. To learn more, visit Gurucul.com


  **Average Rating:** 3.0/5.0
  **Total Reviews:** 2
**How Do G2 Users Rate Gurucul?**

- **Activity Monitoring:** 8.3/10 (Category avg: 9.1/10)
- **Data Examination:** 10.0/10 (Category avg: 8.5/10)
- **Ease of Use:** 9.2/10 (Category avg: 8.7/10)
- **Log Management:** 10.0/10 (Category avg: 9.1/10)

**Who Is the Company Behind Gurucul?**

- **Seller:** [Gurucul](https://www.g2.com/sellers/gurucul)
- **Year Founded:** 2010
- **HQ Location:** El Segundo, US
- **Twitter:** @Gurucul (1,323 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/gurucul/ (288 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 50% Enterprise, 50% Mid-Market


#### What Are Gurucul's Pros and Cons?

**Pros:**

- Alerting (1 reviews)
- Alerts (1 reviews)
- Dashboard Design (1 reviews)
- Dashboard Usability (1 reviews)
- Data Protection (1 reviews)

**Cons:**

- Alert Management (1 reviews)
- Cloud Dependency (1 reviews)
- Complex Parsing (1 reviews)
- Deployment Difficulties (1 reviews)
- Ineffective Alerts (1 reviews)

### 15. [Hunters SOC Platform](https://www.g2.com/products/hunters-soc-platform/reviews)
  Hunters is a Next-Gen SIEM purpose-built for small security teams, enabling efficient threat detection and response through advanced AI-driven automation. As a Next-Gen SIEM, the Hunters SOC Platform integrates Agentic AI, Copilot AI, machine learning, and graph-based correlation to automate critical security processes such as detection, investigation, and response. Hunters helps security teams maximize effectiveness even with limited budgets, providing built-in detections, automated investigations, and security expert support from Team Axon.


  **Average Rating:** 4.0/5.0
  **Total Reviews:** 1

**Who Is the Company Behind Hunters SOC Platform?**

- **Seller:** [Hunters](https://www.g2.com/sellers/hunters)
- **Year Founded:** 2018
- **HQ Location:** Tel Aviv, IL
- **LinkedIn® Page:** https://www.linkedin.com/company/hunters-ai/ (231 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 100% Enterprise


#### What Are Hunters SOC Platform's Pros and Cons?

**Pros:**

- Detection Efficiency (1 reviews)
- Reliability (1 reviews)

**Cons:**

- Insufficient Information (1 reviews)

### 16. [Huntsman Next Gen SIEM](https://www.g2.com/products/huntsman-next-gen-siem/reviews)
  Huntsman Security’s Next Gen SIEM is a cyber security analytics product with built-in threat intelligence and behaviour anomaly detection, designed to analyse high volume streams of data in real-time to quickly and accurately detect non-compliant system activity, anomalous behaviour, security issues and cyber threats.


  **Average Rating:** 4.0/5.0
  **Total Reviews:** 1
**How Do G2 Users Rate Huntsman Next Gen SIEM?**

- **Activity Monitoring:** 8.3/10 (Category avg: 9.1/10)
- **Data Examination:** 8.3/10 (Category avg: 8.5/10)
- **Ease of Use:** 8.3/10 (Category avg: 8.7/10)
- **Log Management:** 8.3/10 (Category avg: 9.1/10)

**Who Is the Company Behind Huntsman Next Gen SIEM?**

- **Seller:** [Huntsman Security](https://www.g2.com/sellers/huntsman-security)
- **Year Founded:** 1999
- **HQ Location:** Chatswood, AU
- **LinkedIn® Page:** https://www.linkedin.com/company/1131003 (21 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 100% Small-Business


### 17. [Innspark SIEM](https://www.g2.com/products/innspark-siem/reviews)
  Innspark is a fast-growing DeepTech Solutions company that provides next-generation out-of-the-box cybersecurity solutions to detect and respond to sophisticated cyber incidents, threats, and attacks. The solutions are powered by advanced Threat Intelligence, Machine Learning, and Artificial Intelligence to provide deep visibility of an enterprise’s security. Our key capabilities include Cyber Security, Large Scale Architecture, Deep Analysis, Reverse Engineering, Web-Scale Platforms, Threat Hunting, High-Performance Systems, Network Protocols & Communications, Machine Learning, Graph Theory, and several others.


  **Average Rating:** 4.5/5.0
  **Total Reviews:** 1
**How Do G2 Users Rate Innspark SIEM?**

- **Ease of Use:** 10.0/10 (Category avg: 8.7/10)

**Who Is the Company Behind Innspark SIEM?**

- **Seller:** [Innspark Solution](https://www.g2.com/sellers/innspark-solution)
- **Year Founded:** 2019
- **HQ Location:** Karunagappalli, IN
- **LinkedIn® Page:** https://www.linkedin.com/company/innspark-solutions (172 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 100% Mid-Market


#### What Are Innspark SIEM's Pros and Cons?

**Pros:**

- Automation (1 reviews)
- Monitoring (1 reviews)

**Cons:**

- Lack of Automation (1 reviews)

### 18. [MixMode](https://www.g2.com/products/mixmode/reviews)
  MixMode is a cybersecurity anomaly detection platform that combines the functionality of SIEM, NDR, NTA and UEBA in a single purpose built platform for the modern SOC. MixMode is focused on solving three primary issues for the Security Operations Center: providing next-generation threat and anomaly detection, surfacing zero-day attacks and improving false-positive alert fatigue. MixMode allows security teams to dramatically increase productivity and efficiency while significantly decreasing the wasted time, effort, and resources associated with legacy cybersecurity tools. The platform is equipped patented self-learning unsupervised AI that is uniquely adaptable to the environment it monitors, can evolve on its own, and predict what’s coming before it happens. This advanced AI requires zero written rules to function and removes the need for constant human oversight of the AI and enables faster and more accurate detections, ultimately reducing cost and improving SOC efficiency. MixMode’s AI intelligently creates and updates the network baseline, then provides security teams with sophisticated functionality like zero-day no signature attack identification, predictive threat detection, 95% false-positive alert reduction, and all the tools necessary to investigate a threat. SOC teams can easily integrate MixMode into their security stack to dramatically reduce the investigation time, cost, and expertise required to respond to persistent threats, malware, insider attacks, and nation-state espionage efforts. MixMode’s core AI algorithm is patented and was utilized over the past 20 years on projects for DARPA and the DoD.


  **Average Rating:** 5.0/5.0
  **Total Reviews:** 1

**Who Is the Company Behind MixMode?**

- **Seller:** [MixMode](https://www.g2.com/sellers/mixmode-073e4a6e-a2a1-44cc-88eb-596bec4929c6)
- **Year Founded:** 2020
- **HQ Location:** Santa Barbara, US
- **Twitter:** @MixModeAI (3,444 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/mixmode/ (61 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 100% Mid-Market


### 19. [OpenText ArcSight Intelligence](https://www.g2.com/products/opentext-arcsight-intelligence/reviews)
  Micro Focus ArcSight Intelligence user and entity behavioral analytics (UEBA) empowers Security Operations Centers (SOCs) to detect, investigate, and respond to threats that may be hiding in your enterprise—before your data is stolen. Using unsupervised machine learning, ArcSight Intelligence distills billions of events from multiple data sources into a prioritized list of high-quality security leads to focus and accelerate the efforts of your SOC. ArcSight Intelligence's unparalleled unsupervised machine learning and advanced mathematical models, combined with a highly intuitive user interface (UI), accelerate threat detection and investigation from weeks to minutes. Videos: Speed Up Your SOC with Machine Learning - https://www.youtube.com/watch?v=9Yl-\_742tY4 Next-Gen SOC | Episode 5: ArcSight and Interset - https://www.youtube.com/watch?v=l27OLOFBKr8 Behavioral Analytics Reveals Hidden Endpoint Threats - https://www.youtube.com/watch?v=qTDioUckdb8 Use Cases for Machine Learning in the SOC - https://www.youtube.com/watch?v=\_gJprNEj\_r0 Best Practices for Machine Learning in the SOC - https://www.youtube.com/watch?v=KnPst380HXQ CrowdStrike Store - Interset - https://www.youtube.com/watch?v=tbZduzCmFYs Downloads: Datasheet: ArcSight Interset User and Entity Behavioral Analytics - https://www.microfocus.com/media/flyer/user-and-entity-behavioral-analytics-flyer.pdf Flyer: ArcSight Interset UEBA for CrowdStrike EDR - https://www.microfocus.com/media/flyer/find-unknown-threats-with-crowdstrike-and-interset-flyer.pdf Whitepaper: We Uncover Threats that Matter - https://www.microfocus.com/media/white-paper/we-uncover-the-threats-that-matter-wp.pdf Buyers Guide: Security Analytics and UEBA - https://www.microfocus.com/media/guide/security-analytics-and-ueba-buyers-guide.pdf A Guide to Insider Threats and How to Prevent Them - https://www.microfocus.com/media/infographic/a-guide-to-insider-threats-infographic.pdf


  **Average Rating:** 5.0/5.0
  **Total Reviews:** 1
**How Do G2 Users Rate OpenText ArcSight Intelligence?**

- **Ease of Use:** 6.7/10 (Category avg: 8.7/10)

**Who Is the Company Behind OpenText ArcSight Intelligence?**

- **Seller:** [OpenText](https://www.g2.com/sellers/opentext)
- **Year Founded:** 1991
- **HQ Location:** Waterloo, ON
- **Twitter:** @OpenText (21,564 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/2709/ (23,339 employees on LinkedIn®)
- **Ownership:** NASDAQ:OTEX

**Who Uses This Product?**
  - **Company Size:** 100% Enterprise


#### What Are OpenText ArcSight Intelligence's Pros and Cons?

**Pros:**

- Cybersecurity (1 reviews)
- Easy Integrations (1 reviews)
- Features (1 reviews)
- Machine Learning (1 reviews)
- Monitoring (1 reviews)

**Cons:**

- Difficult Learning (1 reviews)
- False Positives (1 reviews)
- Integration Issues (1 reviews)
- Licensing Cost (1 reviews)
- Poor Customer Support (1 reviews)

### 20. [Polar SIEM](https://www.g2.com/products/polar-siem/reviews)
  Securing data with a wide range of unintegrated security solutions causes a large volume of security reports exclusive to each, a high volume of produced alerts, and inconsistent and incorrect reports which in turn bring about attack prediction, detection and response failures. Polar SIEM product with its modules and apps enables overcoming all these security issues as well as smart threat hunting and response before getting infected.


  **Average Rating:** 4.5/5.0
  **Total Reviews:** 1
**How Do G2 Users Rate Polar SIEM?**

- **Activity Monitoring:** 10.0/10 (Category avg: 9.1/10)
- **Data Examination:** 10.0/10 (Category avg: 8.5/10)
- **Ease of Use:** 10.0/10 (Category avg: 8.7/10)
- **Log Management:** 10.0/10 (Category avg: 9.1/10)

**Who Is the Company Behind Polar SIEM?**

- **Seller:** [Polar Bear Cyber Security Group](https://www.g2.com/sellers/polar-bear-cyber-security-group)
- **Year Founded:** 2018
- **HQ Location:** Markham, CA
- **LinkedIn® Page:** https://www.linkedin.com/company/polar-bear-cyber-security-group/ (2 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 100% Mid-Market


### 21. [Sequretek MDR](https://www.g2.com/products/sequretek-mdr/reviews)
  Defines organizational security posture. Determines type, level, volume of sources. Collects, collates, correlates and analyzes telemetry data. Overlays cyber threat intelligence. Derives actionable cyber security intelligence. Cyber security incident response & remediation.


  **Average Rating:** 4.5/5.0
  **Total Reviews:** 1
**How Do G2 Users Rate Sequretek MDR?**

- **Ease of Use:** 10.0/10 (Category avg: 8.7/10)

**Who Is the Company Behind Sequretek MDR?**

- **Seller:** [SEQURETEK IT SOLUTIONS PVT. LTD](https://www.g2.com/sellers/sequretek-it-solutions-pvt-ltd-36e9c6dc-f236-43d5-8b4c-6e23743f5e89)
- **Year Founded:** 2013
- **HQ Location:** Woodbridge, US
- **LinkedIn® Page:** https://www.linkedin.com/company/3769944 (391 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 100% Mid-Market


### 22. [Singularity AI SIEM](https://www.g2.com/products/singularity-ai-siem/reviews)
  Secure your entire organization with the industry's fastest AI-powered open platform for all your data and workflows—built on the SentinelOne Singularity™ Data Lake. Singularity AI SIEM is designed for the autonomous SOC, empowering your security operations center to operate at peak efficiency. By leveraging AI and automation, our SIEM solution enables you to: Detect and respond to threats faster Improve overall security posture Reduce false positives and noise Allocate resources more effectively


  **Average Rating:** 3.5/5.0
  **Total Reviews:** 1
**How Do G2 Users Rate Singularity AI SIEM?**

- **Ease of Use:** 8.3/10 (Category avg: 8.7/10)

**Who Is the Company Behind Singularity AI SIEM?**

- **Seller:** [SentinelOne](https://www.g2.com/sellers/sentinelone)
- **Company Website:** https://www.sentinelone.com
- **Year Founded:** 2013
- **HQ Location:** Mountain View, CA
- **Twitter:** @SentinelOne (57,822 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/2886771/ (3,197 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 100% Mid-Market


#### What Are Singularity AI SIEM's Pros and Cons?

**Pros:**

- AI Technology (1 reviews)
- Customer Support (1 reviews)
- Detection Accuracy (1 reviews)
- Ease of Use (1 reviews)
- Efficiency (1 reviews)

**Cons:**

- Complexity (1 reviews)
- Complex Setup (1 reviews)
- Expensive (1 reviews)
- Limitations (1 reviews)
- Limited Features (1 reviews)

### 23. [SOCVue Security Monitoring](https://www.g2.com/products/socvue-security-monitoring/reviews)
  SOCVue Security Monitoring is a service that includes 24/7/365 threat detection, remediation guidance, compliance, and SIEM and log management.


  **Average Rating:** 4.0/5.0
  **Total Reviews:** 1
**How Do G2 Users Rate SOCVue Security Monitoring?**

- **Activity Monitoring:** 10.0/10 (Category avg: 9.1/10)
- **Data Examination:** 8.3/10 (Category avg: 8.5/10)
- **Ease of Use:** 6.7/10 (Category avg: 8.7/10)
- **Log Management:** 8.3/10 (Category avg: 9.1/10)

**Who Is the Company Behind SOCVue Security Monitoring?**

- **Seller:** [EIQ Networks](https://www.g2.com/sellers/eiq-networks)
- **Year Founded:** 2001
- **HQ Location:** Boston, US
- **LinkedIn® Page:** http://www.linkedin.com/company/eiqnetworks (58 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 100% Enterprise


### 24. [Splunk Cloud Platform](https://www.g2.com/products/splunk-cloud-platform/reviews)
  Search, analyze, visualize and act on your data with the flexible, secure and cost effective data platform service. Go live in as little as two days, and with your IT backend managed by Splunk experts you can focus on acting on your data. Search any kind of data in real-time to detect and prevent issues before they happen with access to the latest streaming and machine learning capabilities. Search any kind of data in real-time to detect and prevent issues before they happen with access to the latest streaming and machine learning capabilities.


  **Average Rating:** 4.3/5.0
  **Total Reviews:** 2
**How Do G2 Users Rate Splunk Cloud Platform?**

- **Ease of Use:** 5.0/10 (Category avg: 8.7/10)

**Who Is the Company Behind Splunk Cloud Platform?**

- **Seller:** [Cisco](https://www.g2.com/sellers/cisco)
- **Year Founded:** 1984
- **HQ Location:** San Jose, CA
- **Twitter:** @Cisco (721,410 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/cisco/ (95,742 employees on LinkedIn®)
- **Ownership:** NASDAQ:CSCO

**Who Uses This Product?**
  - **Company Size:** 50% Enterprise, 50% Mid-Market


### 25. [Splunk Security Essentials](https://www.g2.com/products/splunk-security-essentials/reviews)
  Splunk Security Essentials (SSE) provides customers with prescriptive security detections, analytic stories, and data onboarding recommendations to guide any organization through their security maturity journey. SSE enables customers to operationalize industry frameworks like MITRE ATT&CK and Cyber Kill Chain to further enrich and provide context to their security detections.


  **Average Rating:** 5.0/5.0
  **Total Reviews:** 1

**Who Is the Company Behind Splunk Security Essentials?**

- **Seller:** [Cisco](https://www.g2.com/sellers/cisco)
- **Year Founded:** 1984
- **HQ Location:** San Jose, CA
- **Twitter:** @Cisco (721,410 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/cisco/ (95,742 employees on LinkedIn®)
- **Ownership:** NASDAQ:CSCO

**Who Uses This Product?**
  - **Company Size:** 100% Enterprise



    ## What Is Security Information and Event Management (SIEM) Software?
  [System Security Software](https://www.g2.com/categories/system-security)
  ## What Software Categories Are Similar to Security Information and Event Management (SIEM) Software?
    - [Incident Response Software](https://www.g2.com/categories/incident-response)
    - [Log Analysis Software](https://www.g2.com/categories/log-analysis)
    - [Log Monitoring Software](https://www.g2.com/categories/log-monitoring)
    - [Security Orchestration, Automation, and Response (SOAR) Software](https://www.g2.com/categories/security-orchestration-automation-and-response-soar)
    - [User and Entity Behavior Analytics (UEBA) Software](https://www.g2.com/categories/user-and-entity-behavior-analytics-ueba)
    - [Cloud Security Monitoring and Analytics Software](https://www.g2.com/categories/cloud-security-monitoring-and-analytics)
    - [Extended Detection and Response (XDR) Platforms](https://www.g2.com/categories/extended-detection-and-response-xdr-platforms)

  
---

## How Do You Choose the Right Security Information and Event Management (SIEM) Software?

### What You Should Know About SIEM Software

### What is security information and event management (SIEM) software?

Security Information and Event Management (SIEM) is a centralized system for threat detection that aggregates security alerts from multiple sources, simplifying threat response and compliance reporting. SIEM software is one of the most commonly used tools for security administrators and security incident response professionals. They provide a single platform capable of facilitating event and threat protection, log analysis and investigation, and threat remediation. Some cutting-edge tools provide additional functionality for creating response workflows, data normalization, and advanced threat protection.

SIEM platforms help security programs operate by collecting security data for future analysis, storing these data points, correlating them to security events, and facilitating analysis of those events.

Security teams can define rules for typical and suspicious activities with SIEM tools. Advanced Next-Gen SIEM solutions leverage [machine learning](https://www.g2.com/articles/what-is-machine-learning) and [AI](https://www.g2.com/articles/what-is-artificial-intelligence) to refine behavior models continuously, enhancing [User and Entity Behavior Analytics (UEBA)](https://www.g2.com/categories/user-and-entity-behavior-analytics-ueba) and reducing false positives. These systems analyze data against set rules and behavioral patterns, flagging notable events when anomalies are detected.

Companies using SIEM solutions deploy sensors across digital assets to automate data collection. Sensors relay information back to the SIEM’s log and event database. When additional security incidents arise, the SIEM platform detects anomalies. It correlates similar logs to provide context and threat information for security teams as they attempt to remediate any existing threats or vulnerabilities.

#### **What does SIEM stand for?**

SIEM stands for security information and event management (SIEM), which is a combination of two different acronyms for security technology: security information monitoring (SIM) and security event management (SEM).

SIM is the practice of collecting, aggregating, and analyzing security data, typically in the form of logs. SIM tools automate this process and document security information for other sources, such as [intrusion detection systems](https://www.g2.com/categories/intrusion-detection-and-prevention-systems-idps), [firewalls](https://www.g2.com/categories/firewall-software), or [routers](https://www.g2.com/categories/routers). Event logs and their associated informational components are recorded and stored for long periods for either retrospective analysis or compliance requirements.

SEM is a family of security software for discovering, analyzing, visualizing, and responding to threats as they arise. SEM is a core component of a security operations system. While SIM tools are designed for log collection and storage, SEM tools typically rely on SQL databases to store specific logs and other event data as they are generated in real time by security devices and IT systems. They usually also provide the functionality to correlate and analyze event data, monitor systems in real time, and alert security teams of abnormal activity.

SIEM combines the functionality of SIM and SEM to centralize control over log storage, event management, and real-time analysis. SIM and SEM have become defunct technologies, as SIEM’s rise has provided dual-purpose functionality. SIEM vendors offer a single tool capable of performing data aggregation, information correlation, and event management.

### Types of SIEM solutions

#### **Traditional SIEM**

Traditional SIEM tools are deployed on-premises with sensors placed on IT assets to analyze events and collect system logs. The data is used to develop baseline references and identify indicators of compromise. The SIEM product alerts security teams for intervention when a system becomes compromised. 

#### **Cloud or virtual SIEM**

Cloud-based and virtualized SIEM software are tools typically used to secure cloud infrastructure and services a cloud provider delivers. These tools are often less expensive than on-premises solutions and more accessible to implement, as no physical labor is required. They are ideal for companies without local IT infrastructure.

#### [**Managed SIEM services**](https://www.g2.com/categories/managed-siem-services)

Companies that do not have a full-fledged security program may choose managed SIEM services to aid in management and reduce work for internal employees. These SIEM services are delivered by managed service providers who provide the customer data and dashboards with security information and activity, but the provider handles implementation and remediation. 

### What are the common features of SIEM systems?

The following are some core features within SIEM software that can help users collect security data, analyze logs, and detect threats:

**Activity monitoring:** SIEM systems document the actions from endpoints within a network. The system alerts users of incidents and abnormal activities and documents the access point. Real-time tracking will document these for analysis as an event takes place.

**Asset management:** These SIEM features keep records of each network asset and its activity. The feature may also refer to the discovery of new assets accessing the network.

**Log management:** This functionality documents and stores event logs in a secure repository for reference, analysis, or compliance reasons.

**Event management:** As events occur in real time, the SIEM software alerts users of incidents. This allows security teams to intervene manually or trigger an automated response to resolve the issue.

[**Automated response**](https://www.g2.com/categories/security-information-and-event-management-siem/f/automated-response) **:** Response automation reduces the time spent diagnosing and resolving issues manually. The features are typically capable of quickly resolving common network security incidents.

**Incident reporting:** Incident reports document cases of abnormal activity and compromised systems. These can be used for forensic analysis or as a reference point for future incidents.

**Threat intelligence:** Threat intelligence feeds integrate information to train SIEM systems to detect emerging and existing threats. These threat feeds store information related to potential threats and vulnerabilities to ensure issues are discovered and teams are provided with the information necessary to resolve the problems as they occur.

[**Vulnerability assessment**](https://www.g2.com/categories/security-information-and-event-management-siem/f/vulnerability-assessment) **:** Vulnerability assessment tools may scan networks for potential vulnerabilities or audit data to discover non-compliant practices. Mainly, they’re used to analyze an existing network and IT infrastructure to outline access points that can be easily compromised.

[**Advanced analytics**](https://www.g2.com/categories/security-information-and-event-management-siem/f/advanced-analytics) **:** Advanced analytics features allow users to customize analysis with granular or individually specific metrics pertinent to the business’ resources.

[**Data examination**](https://www.g2.com/categories/security-information-and-event-management-siem/f/data-examination) **:** Data examination features typically facilitate the forensic analysis of incident data and event logs. These features allow users to search databases and incident logs to gain insights into vulnerabilities and incidents.

### What are the benefits of using SIEM products?

Below are a few of the main reasons SIEM software is commonly used to protect businesses of all sizes:

**Data aggregation and correlation:** SIEM systems and companies collect vast amounts of information from an entire network environment. This information is gathered from virtually anything interacting with a network, from endpoints and servers to firewalls and antivirus tools. It is either given directly to the SIEM or using agents (decision-making programs designed to identify irregular information). The platform is set up to deploy agents and collect and store similar information together according to security policies set in place by administrators.

**Incident alerting:** As information comes in from a network’s various connected components, the SIEM system correlates it using rule-based policies. These policies inform agents of normal behavior and threats. If any action violates these policies or malware or intrusion is discovered. At the same time, the SIEM platform monitors network activity; it is labeled as suspicious, security controls restrict access, and administrators are alerted.

**Security analysis:** Retrospective analysis may be performed by searching log data during specific periods or based on specific criteria. Security teams may suspect a certain misconfiguration or kind of malware caused an event. They may also suspect an unapproved party went undetected at a specific time. Teams will analyze the logs and look for specific characteristics in the data to determine whether their suspicion was right. They may also discover vulnerabilities or misconfigurations that leave them susceptible to attack and remediate them.

### Software related to SIEM tools

Many network and system security solutions involve collecting and analyzing event logs and security information. SIEM systems are typically the most all-encompassing solutions available, but many other security solutions may integrate with them for added functionality or complementary use. These are a few different technology categories related to SIEM software.

[Threat intelligence software](https://www.g2.com/categories/threat-intelligence) **:** Threat intelligence software is an informational service that provides SIEM tools and other information security systems with up-to-date information on web-based threats. They can inform the system of zero-day threats, new forms of malware, potential exploits, and different kinds of vulnerabilities.

[Incident response software](https://www.g2.com/categories/incident-response) **:** SIEM systems may facilitate incident response, but these tools are specifically designed to streamline the remediation process or add investigative capabilities during security workflow processes. Incident response solutions will not provide the same compliance maintenance or log storage capabilities. Still, they can be used to increase a team’s ability to tackle threats as they emerge.

[Network security policy management (NSPM) software](https://www.g2.com/categories/network-security-policy-management-nspm) **:** NSPM software has some overlapping functionality to ensure security hardware and IT systems are correctly configured but cannot detect and resolve threats. They are typically used to ensure devices like firewalls or DNS filters are functioning correctly and in alignment with the security rules put in place by security teams.

[Intrusion detection and prevention systems (IDPS)](https://www.g2.com/categories/intrusion-detection-and-prevention-systems-idps) **:** While SIEM systems specialize in log management, alerting, and correlation, IDPS provide additional detection and protection features to prevent unapproved parties from accessing sensitive systems and network breaches. However, they will not facilitate the analysis and forensic investigation of logs with the same level of detail as an SIEM system.

[Managed security services providers](https://www.g2.com/categories/managed-security-services) **:** Various managed security services are available for businesses without the resources or staff necessary to operate a full-fledged security administration and operations team. Managed services are a viable option and will provide companies with skilled staff to protect their customers’ systems and keep their sensitive information protected.

### Challenges with SIEM software

**Staffing:** There is an existing shortage of skilled security professionals. Managing SIEM products and maintaining a well-rounded security posture requires dedicated personnel with highly specialized skills. Some smaller or growing companies may not have the means to recruit, hire, and retain qualified security pros. In such cases, businesses can consider managed services to outsource the labor. 

**Compliance:** Some industries have specific compliance requirements determined by various governing bodies, but SIEM software can be used across several industries to maintain compliance standards. Many industry-specific compliance requirements exist, but most require security teams to protect sensitive data, restrict access to unapproved parties, and monitor changes made to identities, information, or privileges. For example, SIEM systems can maintain GDPR compliance by verifying security controls and data access, facilitating long-term storage of log data, and notifying security staff of security incidents, as GDPR requires.

### Which companies should buy SIEM solutions?

**Vertical industries:** Vertical industries, such as healthcare and financial services, often have additional compliance requirements related to data protection and privacy. SIEM is an ideal solution for outlining requirements, mapping threats, and remediating vulnerabilities. 

**SaaS business:** SaaS businesses utilizing resources from a cloud service provider are still responsible for a significant portion of the security efforts required to protect a cloud-native business. These companies may jump for cloud-native SIEM tools but will benefit from any SIEM to prevent, detect, and respond to threats. 

### How to choose the best SIEM software

#### Requirements Gathering (RFI/RFP) for Security Information and Event Management (SIEM) Software

The first step to purchasing a SIEM solution is to outline the options. Companies should be sure whether they need a cloud-based or on-premises solution. They should also outline the number of interconnected devices they need and whether they want physical or virtual sensors to secure them. Additional and possibly obvious requirements should include budgetary considerations, staffing limitations, and required integrations_. _

#### **Compare Security Information and Event Management (SIEM) Software Products**

##### **Create a long list**

Once the requirements are outlined, buyers should prioritize the tools and identify the ones with as many features as possible that fit the budget window. It is recommended to restrict the list to products with desired features, pricing, and deployment methods to identify a dozen or so options. For example, if the business needs a cloud-native SIEM for less than $10k a year, half of the SIEM options will be eliminated. 

When choosing a SIEM provider, focus on the vendor’s experience, reputation, and specific functionality relevant to your security needs. Core capabilities ensure essential threat detection, while next-gen features add advanced intelligence and automation, allowing for a more proactive security posture. Here’s a breakdown to guide your selection:

**Core SIEM capabilities**

- Threat detection: Look for SIEMs with robust threat detection, which uses rules and behavioral analytics, along with threat feed integration, to accurately identify potential threats.
- Threat intelligence and security alerting: Leading SIEMs incorporate threat intelligence feeds, aggregate security data, and alert you when suspicious activities are detected, ensuring real-time updates on evolving threats.
- Compliance reporting: Compliance support is crucial, especially for meeting standards like HIPAA, PCI, and FFIEC. SIEMs streamline compliance assessment and reporting, helping prevent costly non-compliance.
- Real-time notifications: Swift alerts are vital; SIEMs that notify you of breaches immediately enable faster responses to potential threats.
- Data aggregation: A centralized view of all network activities ensures no area is left unmonitored, which is crucial for comprehensive threat visibility as your organization scales.
- Data normalization: SIEMs that normalize incoming data make it easier to analyze security events and extract actionable insights from disparate sources.

**Next-gen SIEM capabilities**

- Data collection and management: Next-gen SIEMs pull data from the cloud, on-premises, and external devices, consolidating insights across the entire IT environment.
- Cloud delivery: Cloud-based SIEMs use scalable storage, accommodating large data volumes without the limitations of on-premises hardware.
- User and entity behavior analytics (UEBA): By establishing normal user behavior and identifying deviations, UEBA helps detect insider threats and new, unknown threats.
- Security orchestration and automation response (SOAR): SOAR automates incident response, integrates with IT infrastructure, and enables coordinated responses across firewalls, email servers, and access controls.
- Automated attack timelines: Next-gen SIEMs automatically create visual attack timelines, simplifying investigation and triage, even for less experienced analysts.

Selecting an SIEM vendor with both core and next-gen capabilities offers your organization a comprehensive and agile approach to security, meeting both current and future requirements.

##### **Create a short list**

Narrowing down a short list can be tricky, especially for the indecisive, but these decisions must be made. Once the long list is limited to affordable products with the desired features, it’s time to search for third-party validation. For each tool, the buyer must analyze end-user reviews, analyst reports, and empirical security evaluations. Combining these specified factors should help rank options and eliminate poorly performing products. _ _

##### **Conduct demos**

With the list narrowed down to three to five possible products, businesses can contact vendors and schedule demos. This will help them get first-hand experience with the product, ask targeted questions, and gauge the vendors' quality of service. 

Here are some essential questions to guide your decision:

- Will the tool enhance log collection and management?: 

Effective log collection is foundational. Look for compatible software across systems and devices, offering a user-friendly dashboard for streamlined monitoring.

- Does the tool support compliance efforts?

Even if compliance isn't a priority, choosing an SIEM that facilitates auditing and reporting can future-proof your operations. Look for tools that simplify compliance processes and reporting.

- Can the tool leverage past security events in threat response?

One of SIEM’s strengths is using historical data to inform future threat detection. Ensure the tool offers in-depth analytics and drill-down capabilities to analyze and act on past incidents.

- Is the incident response fast and automated?

Timely, effective responses are critical. The tool should provide customizable alerts that notify your team immediately when needed so you can confidently leave the dashboard. 

#### Selection of Security Information and Event Management (SIEM) Software

##### **Choose a selection team**

Decision-makers need to involve subject matter experts from all teams that will use the system in choosing a selection team. For backup software, this primarily involves product managers, developers, IT, and security staff. Any manager or department-level leader should also include individuals managing any solution the backup product will be integrating with. 

##### **Negotiation**

The seniority of the negotiation team may vary depending on the maturity of the business. It is advisable to include relevant directors or managers from the security and IT departments as well as from any other cross-functional departments that may be impacted.

##### **Final decision**

If the company has a chief information security officer (CISO), that individual will likely decide. If not, companies must trust their security professionals’ ability to use and understand the product. 

### How much does SIEM software cost?

Potential growth should be considered if the buyer chooses a cloud-based SIEM tool that offers pricing on the SaaS pay-as-you-use model. Some solutions are inexpensive at the start and offer affordable, low-tier pricing. Alternatively, some may rapidly increase pricing and fees as the company and storage need to scale. Some vendors provide permanently free backup products for individuals or small teams.

**Cloud SIEM_:_** SIEM as a service pricing may vary, but it traditionally scales as storage increases. Additional costs may come from increased features such as automated remediation, security orchestration, and integrated threat intelligence. 

**On-premises SIEM:** On-premises solutions are typically more expensive and require more effort and resources. They will also be more costly to maintain and require dedicated staff. Still, companies with high compliance requirements should adopt on-premises security regardless. 

#### Return on Investment (ROI)

Cloud-based SIEM solutions will provide a quicker ROI, similar to their lower average cost. The situation is pretty cut and dry since there is much lower initial investment and lower demand for dedicated staffing. 

However, for on-premises systems, the ROI will depend on the scale and scope of business IT systems. Hundreds of servers will require hundreds of sensors, potentially more, as time wears on computing equipment. Once implemented, they must be operated and maintained by (expensive) security professionals.