ASG TMON vs Rocket Software Mainframe comparison

ASG TMON and Rocket Software Mainframe are both solutions in the Mainframe Management category. ASG TMON is ranked #2 with an average rating of 10.0, while Rocket Software Mainframe is ranked #5. ASG TMON holds a 13.8% mindshare in MM, compared to Rocket Software Mainframe’s 6.5% mindshare. Additionally, 100% of ASG TMON users are willing to recommend the solution.

ASG TMON

Read 1 ASG TMON review

462 Views
453 Comparison Views

100% willing to recommend

Rocket Software Mainframe

429 Views
429 Comparison Views

ASG TMON

Rocket Software Mainframe

Comparison Buyer's Guide

Download the report

Executive Summary

We performed a comparison between ASG TMON and Rocket Software Mainframe based on real PeerSpot user reviews.

Find out what your peers are saying about IBM, Rocket Software, BMC and others in Mainframe Management.

To learn more, read our detailed Mainframe Management Report (Updated: September 2025).

Buyer's Guide

Mainframe Management

September 2025

Download the complete report

Helped 867,676 peers since 2012

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Categories and Ranking

ASG TMON

Ranking in Mainframe Management

2nd

Average Rating

10.0

Number of Reviews

Ranking in other categories

No ranking in other categories

Rocket Software Mainframe

Ranking in Mainframe Management

5th

Average Rating

0.0

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of September 2025, in the Mainframe Management category, the mindshare of ASG TMON is 13.8%, up from 10.9% compared to the previous year. The mindshare of Rocket Software Mainframe is 6.5%, down from 12.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Mainframe Management Market Share Distribution
Product	Market Share (%)
ASG TMON	13.8%
Rocket Software Mainframe	6.5%
Other	79.7%

Mainframe Management

Featured Reviews

Roland Schiradin

CICS Sysprog DB2-Admin at ITZ

Easy to install and use with good support and

It's too early to say what improvements are needed, but I can only say we are happy with our decision to move to TMON. We haven't looked at the graphic tools so far, but they're on our to-do list for this year. We will see what happens after the move to Rocket Software. We haven't seen any missing information about our daily work and analysis of our production systems and applications. We're like it to be possible to move some more workload to our ZIIP processors to save us some billing for general workload.

Read full review

Use Rocket Software Mainframe?

Share your opinion

See which vendors are best for you

Use our free recommendation engine to learn which Mainframe Management solutions are best for your needs.

See recommendations

867,676 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Financial Services Firm

25%

Computer Software Company

12%

Healthcare Company

10%

University

Financial Services Firm

45%

Insurance Company

Computer Software Company

Manufacturing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

Questions from the Community

What do you like most about ASG TMON?

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

See all answers

What is your experience regarding pricing and costs for ASG TMON?

We found that, in comparison, BMC and OmegeMon were expensive.

See all answers

What needs improvement with ASG TMON?

See all answers

Ask a question

Earn 20 points

Comparisons

IBM OMEGAMON vs ASG TMON

Compared 46% of the time

BMC AMI Ops vs ASG TMON

Compared 31% of the time

SYSVIEW Performance Intelligence vs ASG TMON

Compared 12% of the time

More ASG TMON Competitors

IBM OMEGAMON vs Rocket Software Mainframe

Compared 37% of the time

BMC AMI Ops vs Rocket Software Mainframe

Compared 37% of the time

More Rocket Software Mainframe Competitors

Product Reports

Buyer's Guide

Mainframe Management

September 2025

Download ASG TMON product report

Buyer's Guide

Mainframe Management

September 2025

Download Rocket Software Mainframe product report

Also Known As

TMON

Rocket Mainstar, Rocket Data, Rocket AS, Rocket OpenTech, Rocket BlueZone/Passport Terminal Emulation

Overview

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)

Rocket Software

With solutions focused on data management, performance optimization, catalog and system management, disaster recovery, storage management and security, the largest companies in the world rely on Rocket mainframe solutions to support their payroll processing, timely healthcare diagnoses, banking transactions, mutual fund deposits, flight reservations, billing transactions and more.

Rocket Software

Sample Customers

Bank of Tokyo, Vodafone, Westar Energy Inc.

KKH Statutory Health Insurance Fund

Find out what your peers are saying about IBM, Rocket Software, BMC and others in Mainframe Management. Updated: September 2025.

DOWNLOAD NOW

867,676 professionals have used our research since 2012.

See our list of best Mainframe Management vendors.

We monitor all Mainframe Management reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.