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PopUp Mainframe Logo
PopUp Mainframe Growth Score
59
CB Rank
2050639
Heat Score
19
PopUp Mainframe is a mainframe modernization product that enables customers to create mainframe environments on demand.
Founded
obfuscation
Private London, England, United Kingdom11-50 www.popup-mainframe.com
Cloud Data Services
Data Center Automation
Information Technology
Overview

PopUp Mainframe
Growth Score
59
Heat Score
19

Growth Score59
-15 pts
in past quarter
Heat Score 19
-18 pts
in past quarter

Company Performance Metrics

Score
Trend
AI Content may contain mistakes and is not legal, financial or investment advice.Learn more.
Growth Score - The measure of growth based on company activity, operational metrics, and investments
Growth Trend - The change in the growth score over the given time period
Heat Score - The measure of the market interest, media activity, and Crunchbase profile activity
Heat Trend - The change in the heat score over the given time period
Learn More >
Recent Events
Raised Funding Round
Jan 1, 1970
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Raised Funding Round
Jan 1, 1970
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See more interactive data and historical milestones on desktop for the best experience

About PopUp Mainframe

CB Rank
2050639
PopUp Mainframe is a mainframe modernization product that enables customers to create mainframe environments on demand.
Founded
obfuscation
Private London, England, United Kingdom11-50 www.popup-mainframe.com
Cloud Data Services
Data Center Automation
Information Technology

Details

Legal Name PopUp Mainframe Ltd.
Operating Status Active
Company Type For Profit
Phone Number +44 20 7088 8259
Predictions & Insights

Growth Prediction

See this Growth Prediction

Products & Services

PopUp Mainframe
A virtual mainframe environment that can be instantly created on demand for development and testing purposes.
PopUp Mainframe X Edition
An edition of PopUp Mainframe designed to run on x86 hardware or cloud platforms, providing instant mainframe environments.

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Financials
Market Intelligence
People
View Profiles & Contacts
Headcount 11-50 Contacts 7
News

News and Press

News•Jan 5, 2026
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News•Oct 1, 2025
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News•Sep 2, 2025
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News•Jun 25, 2025
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Access a complete feed of recent news and press, from product launches to leadership changes.
Technology
View Tech Report

Monthly Web Visits

1,342
-36.37%
 in past month

Active Website Tech Count

5PopUp Mainframe is actively using 5 technologies for its website, according to BuiltWith. These include Common Crawl, PHP, and  Person Schema.
Sub-Organizations
Frequently Asked Questions

Where is PopUp Mainframe's headquarters? PopUp Mainframe is located in London, England, United Kingdom.Who are PopUp Mainframe's competitors? Alternatives and possible competitors to PopUp Mainframe may include IBM, Fujitsu, and  Broadcom.
Who We Are
What We Do
Helpful Links
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