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ASG TMON Reviews

Vendor: Rocket Software
5.0 out of 5
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What is ASG TMON?

The ASG-TMON family of products offer a range of software products for the IBM z Systems platform. Power your critical business applications across the z/OS and z/VSE enterprise with ASG-TMON providing comprehensive products that monitor and manage the health, availability and performance of your system and subsystem resources. Each Performance Management module provides affordable, pragmatic options for ensuring that your business’s application investments continue to return value. Innovative integration between tools facilitates greater efficiencies for improving Mean Time To Resolution, MTTR. (https://www.asg.com/en/Products/Performance-Management.aspx)
Get the Mainframe Management Buyer's Guide and find out what your peers are saying about ASG TMON, BMC AMI Ops, IBM OMEGAMON and more!
ASG TMON is the #1 ranked solution in top Mainframe Management solutions. PeerSpot users give ASG TMON an average rating of 10.0 out of 10. ASG TMON is most commonly compared to BMC AMI Ops: ASG TMON vs BMC AMI Ops. ASG TMON is popular among the large enterprise segment, accounting for 74% of users researching this solution on PeerSpot. The top industry researching this solution are professionals from a financial services firm, accounting for 20% of all views.
Buyer's Guide
Mainframe Management
December 2025
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Helped 879,310 peers since 2012

ASG TMON mindshare

As of December 2025, the mindshare of ASG TMON in the Mainframe Management category stands at 14.3%, up from 10.9% compared to the previous year, according to calculations based on PeerSpot user engagement data.
Mainframe Management Market Share Distribution
ProductMarket Share (%)
ASG TMON14.3%
IBM OMEGAMON22.8%
BMC AMI Ops22.5%
Other40.4%
Mainframe Management
 
 
Key learnings from peers

Valuable Features

  • "The report writer in TMON is a very good add-on for batch reports which weren't available in OmegaMon/CICS."

Room for Improvement

  • "We're like it to be possible to move some more workload to our ZIIP processors to save us some billing for general workload."
These insights are based on the in-depth reviews provided by peers to help you make a better buying decision.
Download our Mainframe Management Buyer's Guide for additional reliable information.

Top industries

By visitors reading reviews
Financial Services Firm
20%
Retailer
14%
Outsourcing Company
11%
Computer Software Company
10%
Healthcare Company
7%
University
6%
Manufacturing Company
4%
Comms Service Provider
3%
Consumer Goods Company
3%
Government
3%
Insurance Company
3%
Educational Organization
3%
Performing Arts
2%
Logistics Company
2%
Legal Firm
1%
Recreational Facilities/Services Company
1%
Hospitality Company
1%
Energy/Utilities Company
1%
Transportation Company
1%
Construction Company
1%
Non Tech Company
1%

Compare ASG TMON with alternative products

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Learn more about ASG TMON

ASG TMON was previously known as TMON.

ASG TMON customers

Bank of Tokyo, Vodafone, Westar Energy Inc.

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Product Categories

Product Categories
Mainframe Management

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ASG TMON Reviews Summary
Author infoRatingReview Summary
CICS Sysprog DB2-Admin at ITZ5.0We found TMON easy to install and use, offering superior Sysplex/CICSplex views compared to our previous OmegaMon setup. The report writer and simpler installation were significant benefits. We're satisfied with TMON and planning to explore its graphic tools.