How many email patterns does Undo use?

Undo uses 4 known email patterns.

What domain does Undo use for work emails?

Undo uses undo.io, undo-software.com for work email addresses.

Most Common Email Formats at Undo

Undo's most common email format is FLast@undo.io (ex. JDoe@undo.io), used for 94% of undo.io addresses. Undo uses 4 email patterns across 2 domains: undo.io and undo-software.com. Percentages are the share of addresses within each domain.

@undo.io

3 patterns

Format	Example	Share of undo.io
FLast@undo.ioMost common	JDoe@undo.io	94%
FL@undo.io	JD@undo.io	5%
First.Last@undo.io	John.Doe@undo.io	1%

@undo-software.com

1 pattern

Format	Example	Share of undo-software.com
FLast@undo-software.comMost common	JDoe@undo-software.com	100%

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Frequently Asked Questions

What does Undo do?

Undo was founded in 2012 and operates in the Software Development industry, alongside similar companies like Logz.io, Loggly and LogRocket. You can visit undo.io. Explore Undo's company overview page for more information.

What is Undo's email address format?

Undo's email format typically follows the pattern of FLast@undo.io; this email format is used 94% of the time. Other contacts within LeadIQ's database had email formats such as FL@undo.io and First.Last@undo.io. Looking for more contact data? Unlock accurate emails and phone numbers from millions of profiles verified in real-time.

How many employees does Undo have currently?

Undo has approximately 70 employees as of October 2026. Key team members to contact include Ceo: G. L., Chief Revenue Officer (cro): A. C. and Chief Technology Officer: M. W. For more team information and contact data, explore Undo's employee directory with LeadIQ.

Undo Email Format

Q: What is Undo's email address format?

Undo's email format typically follows the pattern of ${fi}${ln}. Other email formats include ${fi}${li} and ${fn}.${ln}.

Software DevelopmentEngland, United Kingdom51-200 Employees

Undo is a software development company based in Cambridge, England, that focuses on debugging large-scale codebases. Its platform aims to enable autonomous, evidence-based root-cause analysis by recording failing executions and capturing runtime behavior, providing engineers and AI assistants with the execution context needed to diagnose and fix complex bugs. The solution targets enterprise engineering teams seeking to shorten debugging cycles and improve release stability, while also supporting onboarding for new engineers. Located in Cambridge and operating within the software development industry, Undo emphasizes its role as a partner in AI adoption, offering onboarding, debugging training, and enterprise support to deliver measurable impact within the first six months of deployment.

Most common format

FLast@undo.io

Example: JDoe@undo.io

4 patterns across 2 domains. See all formats

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Most Common Email Formats at Undo

@undo.io

@undo-software.com

Need a specific person's email?

Frequently Asked Questions

What does Undo do?

What is Undo's email address format?

How many employees does Undo have currently?

Undo Email Format

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What you can expect from LeadIQ:

Ready to create more pipeline?

Everything for prospecting,
in one platform.