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Top 10 Best Mainframe Monitoring Software of 2026

Discover the top mainframe monitoring software tools to optimize performance and reliability. Find your best fit now.

Min-ji Park

Min-ji Park

Feb 11, 2026

10 tools comparedExpert reviewed
Independent evaluation · Unbiased commentary · Updated regularly
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Mainframe systems remain the cornerstone of critical business operations, making robust monitoring essential for maintaining uptime, optimizing performance, and mitigating risks. With a diverse landscape of tools tailored to z/OS, CICS, Db2, and hybrid environments, choosing the right solution is key to ensuring operational efficiency and resilience.

Quick Overview

  1. 1#1: IBM Z Monitoring Suite - Delivers real-time, AI-powered monitoring, diagnostics, and performance management for IBM Z mainframe environments including z/OS, CICS, Db2, and IMS.
  2. 2#2: BMC AMI Ops - Provides intelligent monitoring, event correlation, automation, and AIOps capabilities for z/OS operations and applications.
  3. 3#3: Broadcom SYSVIEW Performance Management - Offers comprehensive real-time performance monitoring and management across z/OS systems, subsystems, and applications.
  4. 4#4: Dynatrace Mainframe Observability - AI-driven full-stack observability with automatic discovery, tracing, and root cause analysis for mainframe and hybrid cloud environments.
  5. 5#5: IBM Instana Observability for z/OS - Automated, continuous discovery and observability platform providing full visibility into z/OS applications, infrastructure, and dependencies.
  6. 6#6: Splunk for IBM Z - Leverages the Splunk platform to ingest, analyze, and visualize mainframe SMF, syslog, and operational data for monitoring and security.
  7. 7#7: Rocket ZEN - Proactive monitoring, alerting, and automation solution designed to optimize IBM Z mainframe availability and performance.
  8. 8#8: IntelliMagic Vision for z/OS - AI-powered analytics and interactive visualizations for z/OS SMF data enabling proactive performance and capacity management.
  9. 9#9: Elastic Observability for IBM Z - Unified search, observability, and security platform for analyzing mainframe metrics, logs, traces, and SMF data.
  10. 10#10: BMC AMI zAlert - Exception-based monitoring and alerting tool for z/OS capacity, performance, and resource utilization with predictive analytics.

Tools were selected and ranked based on depth of mainframe-specific features, AI-driven automation capabilities, user-friendliness, and overall value, with a focus on delivering actionable insights to streamline operations.

Comparison Table

Mainframe monitoring is vital for system efficiency and uptime, with diverse tools tailored to unique needs. This comparison table evaluates top solutions like IBM Z Monitoring Suite, BMC AMI Ops, and Dynatrace Mainframe Observability, helping readers identify the best fit for their environment by breaking down key capabilities, performance, and usability.

Delivers real-time, AI-powered monitoring, diagnostics, and performance management for IBM Z mainframe environments including z/OS, CICS, Db2, and IMS.

Features
9.8/10
Ease
8.2/10
Value
9.0/10

Provides intelligent monitoring, event correlation, automation, and AIOps capabilities for z/OS operations and applications.

Features
9.7/10
Ease
8.4/10
Value
8.9/10

Offers comprehensive real-time performance monitoring and management across z/OS systems, subsystems, and applications.

Features
9.7/10
Ease
8.4/10
Value
8.7/10

AI-driven full-stack observability with automatic discovery, tracing, and root cause analysis for mainframe and hybrid cloud environments.

Features
9.2/10
Ease
8.0/10
Value
7.9/10

Automated, continuous discovery and observability platform providing full visibility into z/OS applications, infrastructure, and dependencies.

Features
9.2/10
Ease
8.0/10
Value
8.3/10

Leverages the Splunk platform to ingest, analyze, and visualize mainframe SMF, syslog, and operational data for monitoring and security.

Features
9.1/10
Ease
7.0/10
Value
7.4/10
7Rocket ZEN logo8.4/10

Proactive monitoring, alerting, and automation solution designed to optimize IBM Z mainframe availability and performance.

Features
8.9/10
Ease
7.8/10
Value
8.1/10

AI-powered analytics and interactive visualizations for z/OS SMF data enabling proactive performance and capacity management.

Features
9.4/10
Ease
8.1/10
Value
8.0/10

Unified search, observability, and security platform for analyzing mainframe metrics, logs, traces, and SMF data.

Features
9.0/10
Ease
7.2/10
Value
7.9/10

Exception-based monitoring and alerting tool for z/OS capacity, performance, and resource utilization with predictive analytics.

Features
9.1/10
Ease
7.6/10
Value
7.9/10
1
IBM Z Monitoring Suite logo

IBM Z Monitoring Suite

enterprise

Delivers real-time, AI-powered monitoring, diagnostics, and performance management for IBM Z mainframe environments including z/OS, CICS, Db2, and IMS.

Overall Rating9.5/10
Features
9.8/10
Ease of Use
8.2/10
Value
9.0/10
Standout Feature

AI-powered predictive analytics and context-rich situational intelligence for proactive mainframe issue prevention

IBM Z Monitoring Suite is a comprehensive monitoring solution designed specifically for IBM Z mainframe environments, providing real-time visibility into system performance, applications, networks, and storage. It integrates tools like OMEGAMON, IBM Management Console, and AI-driven analytics to monitor critical workloads such as CICS, IMS, Db2, and z/OS. The suite enables proactive issue detection, automated root cause analysis, and optimization to ensure high availability and efficiency in mission-critical operations.

Pros

  • Unmatched depth of mainframe-specific monitoring across z/OS, middleware, and databases
  • AI-infused insights for predictive analytics and automated remediation
  • Seamless integration with IBM Z hardware and software ecosystem

Cons

  • High cost suitable only for large-scale deployments
  • Complex setup and steep learning curve for non-mainframe experts
  • Limited flexibility for non-IBM hybrid or multi-cloud environments

Best For

Large enterprises with mission-critical IBM Z mainframe workloads requiring enterprise-grade, real-time monitoring and AI-driven optimization.

Pricing

Enterprise licensing based on IBM Z MIPS/MSU capacity; custom quotes required, typically starting at tens of thousands annually with subscription options.

Visit IBM Z Monitoring Suiteibm.com/products/z-monitoring-suite
2
BMC AMI Ops logo

BMC AMI Ops

enterprise

Provides intelligent monitoring, event correlation, automation, and AIOps capabilities for z/OS operations and applications.

Overall Rating9.3/10
Features
9.7/10
Ease of Use
8.4/10
Value
8.9/10
Standout Feature

AMI Intelligence with AI/ML for predictive analytics and automated root cause analysis

BMC AMI Ops is a leading mainframe monitoring and automation solution for IBM z/OS environments, providing real-time visibility into system performance, applications, databases, and networks. It enables proactive issue detection, automated responses, and root cause analysis across CICS, IMS, Db2, and other key components. With AI-driven insights and extensive integration capabilities, it helps mainframe operations teams maintain high availability and efficiency in complex enterprise environments.

Pros

  • Comprehensive real-time monitoring of z/OS subsystems and applications
  • Advanced automation to reduce manual intervention and MTTR
  • AI-powered analytics for proactive anomaly detection

Cons

  • Steep learning curve for customization and rule development
  • High enterprise-level pricing
  • Resource-intensive on mainframe systems

Best For

Large enterprises with complex, mission-critical mainframe environments needing deep automation and monitoring.

Pricing

Custom enterprise licensing model; pricing upon request from BMC sales, typically subscription-based starting in the high six figures annually for large deployments.

Visit BMC AMI Opsbmc.com/products/ami-ops-zos.html
3
Broadcom SYSVIEW Performance Management logo

Broadcom SYSVIEW Performance Management

enterprise

Offers comprehensive real-time performance monitoring and management across z/OS systems, subsystems, and applications.

Overall Rating9.2/10
Features
9.7/10
Ease of Use
8.4/10
Value
8.7/10
Standout Feature

Focus technology for instant, context-aware drill-down from system-level exceptions to transaction-specific root causes

Broadcom SYSVIEW Performance Management is a comprehensive real-time monitoring solution for IBM z/OS mainframes, delivering visibility into CICS, IMS, Db2, WebSphere, and system-wide performance metrics. It enables proactive issue detection through customizable dashboards, intelligent alerting, and automated responses, helping teams maintain optimal throughput and availability. With both 3270 terminal and web-based interfaces, it supports both legacy and modern operations workflows.

Pros

  • Exception-based monitoring with real-time drill-down capabilities
  • Highly customizable displays and automation rules
  • Broad subsystem coverage including CICS, IMS, and Db2

Cons

  • Steep learning curve for configuration and customization
  • High licensing costs based on MSU consumption
  • Web interface less intuitive than some modern competitors

Best For

Large enterprises with complex, mission-critical z/OS environments needing deep, proactive performance monitoring and automation.

Pricing

Perpetual licensing priced per MSU (typically $100-$200/MSU list, varies); requires annual maintenance fees; custom quotes recommended.

Visit Broadcom SYSVIEW Performance Managementmainframes.broadcom.com/products/sysview-performance-management
4
Dynatrace Mainframe Observability logo

Dynatrace Mainframe Observability

enterprise

AI-driven full-stack observability with automatic discovery, tracing, and root cause analysis for mainframe and hybrid cloud environments.

Overall Rating8.6/10
Features
9.2/10
Ease of Use
8.0/10
Value
7.9/10
Standout Feature

PurePath+ distributed tracing that automatically follows transactions from mainframe to cloud apps

Dynatrace Mainframe Observability extends the company's full-stack observability platform to IBM z/OS mainframes, providing deep visibility into infrastructure, transactions, and applications across subsystems like CICS, IMS, Db2, and IBM MQ. It leverages AI-driven analytics, such as Davis AI, for root cause analysis, anomaly detection, and performance optimization. The solution correlates mainframe metrics with hybrid cloud environments, enabling unified monitoring for distributed enterprises.

Pros

  • AI-powered root cause analysis and anomaly detection tailored for mainframe workloads
  • Seamless correlation of mainframe transactions with cloud-native and distributed systems
  • Comprehensive coverage of key z/OS subsystems including CICS, IMS, Db2, and batch jobs

Cons

  • Requires deployment of Classic Agents on z/OS, involving IPL and maintenance overhead
  • Pricing model can become expensive at scale due to consumption-based billing
  • Learning curve for mainframe admins unfamiliar with Dynatrace's modern UI and concepts

Best For

Enterprises with hybrid mainframe and cloud environments needing unified, AI-driven observability.

Pricing

Consumption-based subscription (per host MSU or data ingest); enterprise pricing starts at custom quotes, often $100K+ annually for mainframe deployments—contact sales.

Visit Dynatrace Mainframe Observabilitydynatrace.com/technologies/mainframe-monitoring
5
IBM Instana Observability for z/OS logo

IBM Instana Observability for z/OS

enterprise

Automated, continuous discovery and observability platform providing full visibility into z/OS applications, infrastructure, and dependencies.

Overall Rating8.7/10
Features
9.2/10
Ease of Use
8.0/10
Value
8.3/10
Standout Feature

Zero-configuration, dynamic discovery and mapping of z/OS application dependencies in real-time

IBM Instana Observability for z/OS is a modern, AI-powered observability platform tailored for IBM Z mainframes, delivering automated discovery, full-stack tracing, and monitoring of critical workloads like CICS, IMS, Db2, and IBM MQ. It provides real-time metrics, dependency mapping, and anomaly detection to ensure performance in hybrid environments. By integrating mainframe data with distributed systems, it offers a unified view for faster troubleshooting and optimization.

Pros

  • Automated topology mapping and discovery for complex z/OS environments
  • End-to-end transaction tracing without sampling across mainframe and cloud
  • AI-driven insights and SLO management for proactive issue resolution

Cons

  • Steep learning curve for teams unfamiliar with mainframe observability
  • Agent deployment requires careful tuning to minimize overhead on z/OS
  • Enterprise pricing can be prohibitive for smaller mainframe deployments

Best For

Large enterprises with hybrid IBM Z and distributed environments seeking unified, automated observability over traditional mainframe tools.

Pricing

Quote-based enterprise licensing, typically measured by MIPS, CPU cores, or usage metrics starting in the tens of thousands annually.

Visit IBM Instana Observability for z/OSibm.com/products/instana/observability-zos
6
Splunk for IBM Z logo

Splunk for IBM Z

enterprise

Leverages the Splunk platform to ingest, analyze, and visualize mainframe SMF, syslog, and operational data for monitoring and security.

Overall Rating8.2/10
Features
9.1/10
Ease of Use
7.0/10
Value
7.4/10
Standout Feature

Real-time ingestion and normalization of z/OS SMF data into searchable Splunk events for cross-platform correlation

Splunk for IBM Z is a monitoring solution that ingests and analyzes data from IBM mainframe environments, including SMF records, SYSLOG, CICS, IMS, DB2, and z/OS subsystems, into the Splunk platform. It provides real-time visibility, performance monitoring, anomaly detection, security analytics, and compliance reporting for mainframe operations. By leveraging Splunk's machine learning and search capabilities, it enables IT teams to correlate mainframe data with hybrid cloud environments for unified observability.

Pros

  • Powerful analytics and ML-driven insights for mainframe performance and security
  • Seamless integration of mainframe data into Splunk's unified platform
  • Real-time streaming and historical analysis capabilities

Cons

  • Steep learning curve for Splunk unfamiliar users
  • High licensing costs based on data ingestion volume
  • Complex initial setup for mainframe data collection

Best For

Large enterprises with existing Splunk deployments seeking advanced analytics for hybrid mainframe and distributed environments.

Pricing

Custom enterprise licensing based on daily data ingestion volume; contact Splunk sales for quotes, typically starting in the tens of thousands annually.

Visit Splunk for IBM Zsplunk.com/en_us/solutions/splunk-for-ibm-mainframe.html
7
Rocket ZEN logo

Rocket ZEN

enterprise

Proactive monitoring, alerting, and automation solution designed to optimize IBM Z mainframe availability and performance.

Overall Rating8.4/10
Features
8.9/10
Ease of Use
7.8/10
Value
8.1/10
Standout Feature

AI-driven ZEN Analytics for predictive issue detection and automated remediation in mainframe workloads

Rocket ZEN is a comprehensive monitoring and management solution for IBM Z mainframe environments, delivering real-time visibility into z/OS systems, applications like CICS, IMS, and Db2, as well as network and storage performance. It leverages AI-driven analytics, automation, and customizable dashboards to proactively detect anomalies, optimize workloads, and automate responses to incidents. This tool helps mainframe operators reduce downtime and improve operational efficiency in complex enterprise settings.

Pros

  • Deep integration with IBM Z components for precise monitoring
  • AI-powered predictive analytics and automation capabilities
  • Scalable dashboards and reporting for enterprise-scale deployments

Cons

  • Steep learning curve due to mainframe-specific complexity
  • High licensing costs based on MIPS usage
  • Limited native support for hybrid/multi-cloud environments

Best For

Large enterprises with heavy IBM Z mainframe reliance seeking advanced, proactive monitoring and automation.

Pricing

Custom enterprise pricing based on MIPS capacity; typically starts at $50,000+ annually, quoted per deployment.

Visit Rocket ZENrocketsoftware.com/products/rocket-zen
8
IntelliMagic Vision for z/OS logo

IntelliMagic Vision for z/OS

enterprise

AI-powered analytics and interactive visualizations for z/OS SMF data enabling proactive performance and capacity management.

Overall Rating8.6/10
Features
9.4/10
Ease of Use
8.1/10
Value
8.0/10
Standout Feature

AI-powered proactive anomaly detection with intelligent, context-aware drill-down navigation

IntelliMagic Vision for z/OS is an advanced analytics and visualization platform for mainframe performance management, processing vast amounts of SMF data to deliver interactive dashboards and insights across z/OS components like CICS, Db2, MQ, and networks. It leverages AI/ML for proactive anomaly detection, statistical analysis, and capacity planning, enabling faster root cause analysis and optimization. The tool supports peer benchmarking and customizable reporting to help mainframe teams reduce risks and costs.

Pros

  • Superior AI-driven anomaly detection and proactive alerting
  • Interactive, context-sensitive visualizations for complex SMF data
  • Comprehensive coverage with benchmarking against industry peers

Cons

  • Steep learning curve for non-expert users
  • High enterprise-level pricing
  • Initial setup and data integration can be resource-intensive

Best For

Large enterprises with complex z/OS environments needing deep performance analytics, capacity planning, and proactive issue resolution.

Pricing

Subscription-based enterprise licensing, typically $100K+ annually based on data volume and features; custom quotes required.

Visit IntelliMagic Vision for z/OSintellimagic.com/intellimagic-vision-for-zos
9
Elastic Observability for IBM Z logo

Elastic Observability for IBM Z

enterprise

Unified search, observability, and security platform for analyzing mainframe metrics, logs, traces, and SMF data.

Overall Rating8.1/10
Features
9.0/10
Ease of Use
7.2/10
Value
7.9/10
Standout Feature

Correlated observability that unifies mainframe metrics/logs with traces from distributed apps in a single platform

Elastic Observability for IBM Z extends the Elastic Stack (Elasticsearch, Logstash, Kibana) to provide comprehensive monitoring for IBM Z mainframes, ingesting SMF records, RMF metrics, and logs from z/OS, CICS, IMS, and Db2. It delivers unified visibility across hybrid environments by correlating mainframe data with distributed systems, enabling real-time performance analysis, capacity planning, and anomaly detection. Advanced search, dashboards, and machine learning features help identify issues proactively in complex mainframe workloads.

Pros

  • Unified observability across mainframe and cloud/distributed environments
  • Powerful full-text search, ML-driven anomaly detection, and customizable Kibana dashboards
  • Scalable architecture handles massive mainframe data volumes efficiently

Cons

  • Steep learning curve for Elastic Stack configuration and mainframe data pipelines
  • Complex setup requiring z/OS expertise for collectors and agents
  • Enterprise licensing can become expensive for full feature access and support

Best For

Large enterprises with hybrid IT landscapes seeking integrated monitoring for IBM Z mainframes alongside modern applications.

Pricing

Freemium with Basic free tier; Gold/Platinum/Enterprise subscriptions start at ~$5K/year per node, custom pricing for IBM Z scale and support.

Visit Elastic Observability for IBM Zelastic.co/observability/ibm-z
10
BMC AMI zAlert logo

BMC AMI zAlert

enterprise

Exception-based monitoring and alerting tool for z/OS capacity, performance, and resource utilization with predictive analytics.

Overall Rating8.3/10
Features
9.1/10
Ease of Use
7.6/10
Value
7.9/10
Standout Feature

Intelligent rule-based alerting engine that correlates events across subsystems for proactive, automated resolution

BMC AMI zAlert is a robust mainframe monitoring solution designed for IBM z/OS environments, providing real-time event detection, alerting, and automation. It monitors system performance, subsystems, and applications, delivering prioritized alerts to operators via customizable rules and consoles. The tool supports proactive issue resolution through automated responses, reducing manual intervention and downtime in complex enterprise mainframes.

Pros

  • Comprehensive real-time monitoring and event correlation
  • Powerful automation for routine operator tasks
  • Deep integration with BMC AMI suite and z/OS tools

Cons

  • Steep learning curve for configuration and rule setup
  • High enterprise-level pricing
  • Primarily optimized for BMC ecosystem users

Best For

Large enterprises with mission-critical z/OS mainframes needing advanced alerting and automation within the BMC software stack.

Pricing

MIPS-based perpetual licensing; custom quotes from BMC typically start in the high six figures for mid-sized mainframes.

Visit BMC AMI zAlertbmc.com/products/ami-zalert.html

Conclusion

The reviewed mainframe monitoring tools demonstrate the breadth of advancements in managing complex environments, with IBM Z Monitoring Suite leading as the top choice—boasting real-time, AI-driven capabilities across critical mainframe subsystems. BMC AMI Ops and Broadcom SYSVIEW Performance Management follow closely, offering stellar automation and comprehensive z/OS insights to suit distinct operational needs. Collectively, they highlight the shift toward proactive, data-driven mainframe management, empowering teams to enhance performance and reliability.

IBM Z Monitoring Suite logo
Our Top Pick
IBM Z Monitoring Suite

Take the first step to optimize your mainframe operations: explore IBM Z Monitoring Suite to harness its real-time AI power and transform how you manage critical systems.