Insights

Market Niche Focus ColeSoft Marketing specializes in diagnostic and measuring tools for sophisticated mainframe software development, particularly on the z/OS platform. This niche focus offers opportunities to target legacy system modernization projects and mainframe modernization initiatives within Fortune 500 companies and leading software development firms.

Recent Acquisition Leverage The acquisition of ColeSoft by Izzi Software in 2025 indicates potential for expanded product offerings and integration opportunities. Sales efforts can position additional solutions or complementary services to a combined customer base seeking continued innovation in mainframe tools.

Growing Revenue Range With estimated revenues between $10 million and $25 million, ColeSoft presents opportunities to up-sell advanced diagnostic solutions and enterprise licensing deals, especially targeting organizations heavily invested in mainframe environments.

Targeted Customer Base The company’s clients include top-tier software development houses and Fortune 500 firms supporting critical data processing. There is potential to deepen relationships by offering tailored training, support, or custom development projects that enhance client mainframe capabilities.

Technology & Community Engagement ColeSoft actively updates its products and maintains an engaged user community, including through groups like z/XDC. Partnering with or sponsoring user groups and leveraging their community channels can open doors for product trials, joint webinars, and strategic alliances.

ColeSoft Tech Stack

ColeSoft uses 8 technology products and services including Open Graph, Microsoft 365, Twemoji, and more. Explore ColeSoft's tech stack below.

  • Open Graph
    Content Management System
  • Microsoft 365
    Email
  • Twemoji
    Font Scripts
  • parallax.js
    Javascript Libraries
  • SWFObject
    Miscellaneous
  • Slider Revolution
    Miscellaneous
  • SiteGround
    Platform As A Service
  • Google Analytics
    Web Analytics

ColeSoft's Email Address Formats

ColeSoft uses at least 1 format(s):
ColeSoft Email FormatsExamplePercentage
Last@colesoft.comDoe@colesoft.com
32%
First_Last@colesoft.comJohn_Doe@colesoft.com
26%
First.Last@colesoft.comJohn.Doe@colesoft.com
23%
First@colesoft.comJohn@colesoft.com
19%

Frequently Asked Questions

Where is ColeSoft's headquarters located?

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ColeSoft's main headquarters is located at 414 3rd Street Northeast Charlottesville, Virginia 22902 United States. The company has employees across 1 continents, including North America.

What is ColeSoft's phone number?

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You can contact ColeSoft's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is ColeSoft's official website and social media links?

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ColeSoft's official website is colesoft.com and has social profiles on LinkedIn.

What is ColeSoft's SIC code NAICS code?

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ColeSoft's SIC code is 7372 - Prepackaged Software NAICS code is 5112 - Software Publishers.

How many employees does ColeSoft have currently?

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As of February 2026, ColeSoft has approximately 6 employees across 1 continents, including North America. Key team members include Head Chef (according To Google): F. C.Owner Of Market Analysis: S. B.Project Director Government Portfolio Civilian: C. C.. Explore ColeSoft's employee directory with LeadIQ.

What industry does ColeSoft belong to?

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ColeSoft operates in the Software Development industry.

What technology does ColeSoft use?

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ColeSoft's tech stack includes Open GraphMicrosoft 365Twemojiparallax.jsSWFObjectSlider RevolutionSiteGroundGoogle Analytics.

What is ColeSoft's email format?

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ColeSoft's email format typically follows the pattern of Last@colesoft.com. Find more ColeSoft email formats with LeadIQ.

When was ColeSoft founded?

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ColeSoft was founded in 1988.

ColeSoft

Software DevelopmentVirginia, United States2-10 Employees

ColeSoft believes clarity is your competitive advantage in mainframe development. For over 40 years, we've delivered the world's most powerful and versatile suite of debugging tools for IBM Z, eliminating assumptions and black boxes so developers can see exactly how their applications behave, line by line, moment by moment.

Our XDC Suite transforms complex mainframe debugging into clear, actionable insights: 
- Z/XDC provides interactive source-level debugging with complete code visibility for Assembler, C/C++ and Metal C programs; 
- AuthXDC enables you to follow your code leveraging elevated privileges while respecting security; 
- DumpXDC converts cryptic system dumps into readable, source-level views. 

Together, these tools give your team the clarity, transparency, and control you need to modernize without guesswork, code with confidence, and deliver innovation faster.

Join our established community of Z/XDC users by following us on LinkedIn and joining the Z/XDC group.

Section iconCompany Overview

Headquarters
414 3rd Street Northeast Charlottesville, Virginia 22902 United States
Phone number
SIC Code
7372 - Prepackaged Software
NAICS Code
5112 - Software Publishers
Founded
1988
Employees
2-10

Section iconFunding & Financials

  • $10M$25M

    ColeSoft's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    ColeSoft's revenue is estimated to be in the range of $10M$25M

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