ASG TMON vs CA Librarian comparison

Rocket Software and Broadcom are both solutions in the Mainframe Management category. Rocket Software is ranked #2 with an average rating of 10.0, while Broadcom is ranked #13. Rocket Software holds a 14.2% mindshare in MM, compared to Broadcom’s 0.4% mindshare. Additionally, 100% of Rocket Software users are willing to recommend the solution.

ASG TMON

Read 1 ASG TMON review

464 Views
455 Comparison Views

100% willing to recommend

CA Librarian

94 Views
94 Comparison Views

ASG TMON

CA Librarian

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

CA Librarian

Ranking in Mainframe Management

13th

Average Rating

0.0

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of July 2025, in the Mainframe Management category, the mindshare of ASG TMON is 14.2%, up from 10.5% compared to the previous year. The mindshare of CA Librarian is 0.4%, down from 0.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.

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.

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Top Industries

By visitors reading reviews

Financial Services Firm

25%

Computer Software Company

15%

Healthcare Company

10%

Government

No data available

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.

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

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

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What needs improvement with ASG TMON?

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Comparisons

IBM Tivoli OMEGAMON vs ASG TMON

Compared 47% of the time

BMC MainView vs ASG TMON

Compared 29% of the time

SYSVIEW Performance Intelligence vs ASG TMON

Compared 13% of the time

Rocket Software Mainframe vs ASG TMON

Compared 11% of the time

More ASG TMON Competitors

No data available

Also Known As

TMON

No data available

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

CA Librarian provides advanced, general-purpose library management services for mainframe environments.

Its Change Control Facility (CCF) offers automated control features and procedures for manipulation of these libraries. It uses self-reorganizing, highly compressed file formats for efficient use of online storage and enables both parallel and concurrent development.

CA Librarian offers change management to enable you to manage software modules on and across multiple mainframe platforms. It also provides a collection of service facilities to help simplify application management. This change management solution has powerful capabilities that offer:

Reporting, performance monitoring, security, archiving and recovery to manage applications
Comprehensive tracking and control for source code development

Broadcom

Sample Customers

Bank of Tokyo, Vodafone, Westar Energy Inc.

Vodafone Turkey, Gaumont, Rogers Communication, DHL

See our list of best Mainframe Management vendors.

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