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    SIEMonster

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    Deployed on AWS
    AWS Free Tier
    SIEMonster is built by professional hackers with 20 years experience in cyber security. V5 auto deploys providing a SIEM with XDR endpoint protection, SOAR, Threat detection with SOC playbooks, and the ability to process unlimited event-per-second (EPS) ingestion that scales for any-sized business
    3.5

    Overview

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    SIEMonster V5 is the first AWS multi-region, multi-zone auto-deployed SIEM solution to provide you with built-in redundancy.
    V5 Deploys in minutes and is ready to ingest all data in your business whether it's on-prem or in the cloud, including SCADA systems. SIEMonster can ingest anything and everything, to give you full protection under your control. SIEMonster is multi-tenant out of the box so MSSPs can use it for their customer base and even white-label it with role-based access. We created SIEMonster to disrupt and democratize the cyber security market.

    Highlights

    • Affordable SIEM for every Business with XDR and SOAR capability. Pricing is based on public rates. Contact sales at sales@siemonster.com for private offer pricing for your region
    • SIEMonster provides real time threat intelligence
    • Infinitely Scalable

    Details

    Delivery method

    Delivery option
    SIEMonster
    SIEMonster Custom

    Latest version

    Operating system
    AmazonLinux 2015.05.04

    Deployed on AWS
    New

    Introducing multi-product solutions

    You can now purchase comprehensive solutions tailored to use cases and industries.

    Multi-product solutions

    Features and programs

    Financing for AWS Marketplace purchases

    AWS Marketplace now accepts line of credit payments through the PNC Vendor Finance program. This program is available to select AWS customers in the US, excluding NV, NC, ND, TN, & VT.
    Financing for AWS Marketplace purchases

    Pricing

    Pricing is based on actual usage, with charges varying according to how much you consume. Subscriptions have no end date and may be canceled any time.
    Additional AWS infrastructure costs may apply. Use the AWS Pricing Calculator  to estimate your infrastructure costs.

    Usage costs (1)

     Info
    Dimension
    Cost/host/hour
    Distinct Concurrent Node Use
    $1.25

    AI Insights

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    Dimensions summary

    You pay based on usage measured in host hours, tracked as Distinct Concurrent Node Use (HostHrs). This single dimension bills you for each node running at the same time, per hour. Pricing scales directly with how many servers you run. Adding servers as your load grows increases usage; scaling down reduces it. There are no separate editions or tiers to choose between. You get one product that scales from a single server to a global deployment, with billing tied to the servers you actually run.

    Top-of-mind questions for buyers

    A node is one hosting server that runs the software. The platform meters each distinct server running at the same time, per hour. You pay per hosting server rather than per edition or per event. Each server you deploy adds to your concurrent node count for that hour.
    No. Billing is measured only by concurrent host hours, not by events per second or data volume. There are no per-event ingestion charges. Your cost is driven by how many servers run at once, so ingesting more events on the same servers does not raise the software charge.
    The platform auto-scales servers as load grows and scales back when load falls. Each additional running server adds to your concurrent node count for the hours it runs. When servers scale down, your concurrent node count drops, reducing usage charges. Billing tracks the servers actually running each hour.
    www.siemonster.com
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    Vendor refund policy

    We do not currently support refunds, but you can cancel at any time.

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    Tell us how we can improve this page, or report an issue with this product.
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    Legal

    Vendor terms and conditions

    Upon subscribing to this product, you must acknowledge and agree to the terms and conditions outlined in the vendor's End User License Agreement (EULA) .

    Content disclaimer

    Vendors are responsible for their product descriptions and other product content. AWS does not warrant that vendors' product descriptions or other product content are accurate, complete, reliable, current, or error-free.

    Usage information

     Info

    Delivery details

    SIEMonster

    Quickstart deployment for SIEM cluster. Complete infrastructure rollout including ACM managed certicates, volumes encrypted at rest & DNS.

    CloudFormation Template (CFT)

    AWS CloudFormation templates are JSON or YAML-formatted text files that simplify provisioning and management on AWS. The templates describe the service or application architecture you want to deploy, and AWS CloudFormation uses those templates to provision and configure the required services (such as Amazon EC2 instances or Amazon RDS DB instances). The deployed application and associated resources are called a "stack."

    Version release notes

    All new Incident Reponse module EKS Update IDS Update

    Additional details

    Usage instructions

    Access the application via a browser at https://<public_dns>/:443. See https://releases.siemonster.io/SIEMonster%20-AWS%20AMI%20Quick%20Start%20Guide.pdf  for further details.

    Resources

    Support

    Vendor support

    For support packages, click on the contact form and select Support. Please note, the product has external dependencies to Lambda functions maintained in Amazon S3 storage buckets for the purposes of deployment and additional tenant provisioning. Customers should consider deploying into new AWS accounts because the permissions allow the application to create administrative roles, users, or groups.

    AWS infrastructure support

    AWS Support is a one-on-one, fast-response support channel that is staffed 24x7x365 with experienced and technical support engineers. The service helps customers of all sizes and technical abilities to successfully utilize the products and features provided by Amazon Web Services.

    Product comparison

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    Updated weekly

    Accolades

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    Top
    10
    In Log Analysis, Analytics
    Top
    100
    In Log Analysis
    Top
    25
    In Data Security and Governance

    Customer reviews

     Info
    Sentiment is AI generated from actual customer reviews on AWS and G2
    Reviews
    Functionality
    Ease of use
    Customer service
    Cost effectiveness
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    Overview

     Info
    AI generated from product descriptions
    Multi-Region Deployment Architecture
    Auto-deployed SIEM solution with multi-region and multi-zone capabilities providing built-in redundancy
    Endpoint Detection and Response
    XDR endpoint protection integrated with threat detection capabilities
    Security Orchestration and Automation
    SOAR functionality with SOC playbooks for automated threat response
    Event Processing Scalability
    Ability to process unlimited event-per-second ingestion that scales for any-sized business
    Real-Time Threat Intelligence
    Real-time threat intelligence capabilities for continuous security monitoring
    Security Information and Event Management
    Real-time monitoring and visibility for threat detection including ransomware, insider threats, and cloud attacks with security analytics for rapid investigation and prioritization of critical threats.
    Incident Response Automation and Orchestration
    Automation and orchestration of incident response workflows with consistent, optimized, and measurable process execution.
    Enterprise-Grade AI and Automation
    Embedded artificial intelligence and automation capabilities designed to increase analyst productivity and accelerate incident lifecycle management.
    Multi-Source Data Correlation
    Correlation of data across users, networks, and cloud-native services to identify threats including cloud misconfigurations, policy changes, and suspicious user activity with alert deduplication.
    Hybrid and Cloud Environment Integration
    Centralized visibility across hybrid cloud and on-premises environments with deep integrations to AWS security services including Security Hub, CloudTrail, GuardDuty, Network Firewall, WAF, Detective, CloudWatch, and VPC Flow Logs.
    Threat Detection Engine
    Library of 900+ out-of-the-box detections with user and attacker behavior analytics backed by community threat intelligence
    Data Ingestion and Integration
    Ingests CloudTrail, GuardDuty, EC2 network traffic, raw logs via SQS from multiple AWS accounts, on-premises networks, remote endpoints, and SaaS solutions
    Investigation and Response Capabilities
    Visual investigation timeline with detailed log timelines, automated response workflows, and instant actions such as asset quarantining
    Deception Technology
    Honeypots, honey credentials, and honey files for layered defense mechanisms
    Compliance and Monitoring
    File Integrity Monitoring (FIM) with support for PCI, HIPAA, and GDPR compliance requirements, plus detection of new AWS regions, services, and EC2 instance types

    Contract

     Info
    Standard contract
    No
    No

    Customer reviews

    Ratings and reviews

     Info
    3.5
    1 ratings
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    1 external reviews
    External reviews are from PeerSpot .
    GauravYewale

    Threat detection has improved and investigations gain speed but documentation still needs work

    Reviewed on Nov 10, 2026
    Review provided by PeerSpot

    What is our primary use case?

    My main use case for SIEMonster is threat detection and monitoring authentication events, plus some compliance reporting, but day-to-day, it is mostly security alerts.

    Recently, we noticed multiple failed login attempts from a source IP against a user account. SIEMonster collected and correlated the authentication logs from different systems and generated an alert. We investigated the source IP, checked the affected user account, and verified whether there was any suspicious activity. This helped us identify a possible brute force attack early and take appropriate action. It reduced manual log analysis and helped our team respond faster.

    Day-to-day, I use SIEMonster to review high-priority alerts, pivot from a suspicious IP to the related user activity, and document quick findings for the team so we do not lose context. I also check trends such as repeated failed logins and failed logins over a short time, which helps us catch suspicious behavior early.

    How has it helped my organization?

    SIEMonster has positively impacted my organization by providing faster response time and easier investigation, as alerts come in with enough context so we do not waste time hunting through raw logs, allowing us to respond quicker.

    I estimate that SIEMonster saves our team around four to five hours per week. Earlier, we spent more time manually searching, and correlation rules and alerts helped us identify suspicious activity faster, improving our investigation process and reducing the time needed for initial incident response.

    What is most valuable?

    In my experience, the best features SIEMonster offers are its correlation rules and alerting speed, which stand out for me because they cut down the time between log spikes and action. The searchable dashboards are also handy when we need to zoom in on a specific user or IP. The alert context, when it includes related events, really helps us understand what happened without jumping between too many screens.

    Out of those features, I use correlation rules the most because they take raw events and turn them into meaningful alerts, saving the most time and helping us focus on what actually matters instead of just staring at endless logs.

    What needs improvement?

    I wish the documentation had more practical, step-by-step examples, especially for building and testing custom correlation rules. I do not use the threat intel feeds as much right now, but I would like to explore adding them later if it is straightforward.

    SIEMonster can be improved by providing better step-by-step documentation for custom correlation rules, which would help a lot. An easier way to test rules before putting them into production would also reduce mistakes and save time.

    I would also like to add more about the needed improvements. The UI could be a bit more intuitive, especially around investigating alerts versus raw logs, and smoother integration with common ticketing tools would make hands-off tracking easier.

    For how long have I used the solution?

    I have been using SIEMonster for about a year, mostly for day-to-day monitoring, alerts, triage, and basic dashboard checks.

    What do I think about the stability of the solution?

    Overall, SIEMonster has been stable and reliable in my experience, as we have not faced major downtime or service interruptions; it handles our regular log ingestion and security monitoring workloads quite well. Occasionally, we need to troubleshoot minor configuration or integration issues, but they have not significantly affected daily operations. Overall, its stability has been good for our requirements.

    What do I think about the scalability of the solution?

    In my experience, SIEMonster handles our regular data volume quite well, as it allows us to manage security events and monitoring without major performance issues as log ingestion increases. However, handling very large volumes may require additional storage and resource planning; overall, its scalability has been good for our current requirements, but there is room for improvement in managing large-scale environments.

    How are customer service and support?

    Overall, my experience with SIEMonster customer support has been satisfactory, as we have contacted the support team a few times for technical queries related to configuration and integration. Their responses were helpful, and they guided us through the troubleshooting process, although response time could be faster on complex technical issues. Better documentation and more detailed troubleshooting guides would also have been helpful.

    On a scale of one to ten, I would rate the customer support a six, as the support is helpful but could be faster with more detailed self-help documentation to reduce the back and forth for technical issues.

    Which solution did I use previously and why did I switch?

    Before SIEMonster, I used a more basic log monitoring and analysis solution, and we switched to SIEMonster to gain better log correlation, centralized security monitoring, and faster alert generation. SIEMonster made it easier to investigate suspicious activities and manage security events from a single platform, improving our monitoring workflow and reducing manual efforts.

    What was our ROI?

    We have seen a positive return on investment with SIEMonster, mainly through time saving and improved operational efficiency, as it saves our team approximately four to five hours per week by reducing manual log analysis and automating alert correlation, helping us identify suspicious activity faster and reduce investigation time. We have not directly reduced employee requirements, but the existing team can handle more monitoring tasks more efficiently. Overall, it has improved productivity and made our security operations more effective.

    What's my experience with pricing, setup cost, and licensing?

    My experience with pricing, setup cost, and licensing for SIEMonster has been reasonably manageable, but the initial setup required some technical effort. We needed to configure log sources, integrations, and correlation rules according to our environment. The licensing structure could be explained more carefully, especially regarding scalability and additional features. Overall, the setup was manageable for an experienced system engineer, but better documentation would make the onboarding process easier.

    Which other solutions did I evaluate?

    I considered a few other SIEM solutions before choosing SIEMonster, mainly based on log management, threat detection, alerting, and automation capabilities, as we wanted a solution that was easy to integrate with our existing infrastructure and cloud and could handle daily security monitoring efficiently. SIEMonster seemed like a practical option for our operational requirements.

    What other advice do I have?

    On a scale of 1 to 10, I would rate SIEMonster an eight, as I find it a solid solution for detection and monitoring, but there is room to improve documentation, UI, and integration.

    I chose seven out of 10 because the detection and alerting are strong, which is worth a good score, but documentation gaps and less smooth integration hold it back from a higher rating. It is useful every day, but not yet effortless.

    Regarding SIEMonster's AI capabilities, I think it provides a reasonable level of security and governance, as access control helps ensure that only authorized users can access sensitive security information. However, I would like to see more detailed audit logs, stronger role-based access control, and better visibility into how AI makes its recommendations. Overall, security is important, and I believe these improvements would make the platform more trustworthy.

    Overall, I find SIEMonster's accuracy and reliability of output to be reasonable, as its alerts and recommendations help identify suspicious login attempts and visual activity, but sometimes we need to manually verify alerts because a few false positives can occur. I would also like to see better AI-based context and explanation behind its recommendations. Overall, it is useful for daily security monitoring, but human verification is still important.

    SIEMonster is primarily deployed in our organization in an on-premises environment, which gives us better control over security logs, infrastructure, and sensitive data, and it integrates well with our existing security tools and monitoring workflow. We may consider hybrid cloud deployment in the future for better scalability and flexibility.

    My advice to others looking into using SIEMonster is to prepare for setup time and make sure you have the right logging sources ready. Start with basic correlation rules and invest some effort in learning the platform documentation while also asking support early if you hit blockers. That helps you get value faster and avoid frustration with complex setups.

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