Who are Atumcell's competitors?

Silent Breach, Bitcrack Cyber Security, and Mgm Security Partners are among the closest in Offensive Security. The full competitive set, with overlap scoring, is in the platform.

What products does Atumcell sell?

Atumcell sells Atumcell Products (AtumScan, AtumScreen, SpoofCheck), Atumcell IT Penetration Testing, Atumcell CISO as a Service, and Atumcell Cyber Due Diligence.

Atumcell

Offensive SecurityBoston, United Statesfounded 2019privateatumcell.com ↗

Atumcell is a cybersecurity company specializing in Offensive Security, founded in 2019 and headquartered in Boston, United States. It employs about 14 people and is privately held.

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updated Oct 11, 2026

Atumcell Momentum score

55/ 100

Mandos Momentum blends hiring, funding, traffic and sentiment into one score out of 100. The score is free; the pillars behind it unlock in the platform.

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Atumcell products

Atumcell Products (AtumScan, AtumScreen, SpoofCheck)Overview of Atumcell's security tools: AtumScan, AtumScreen, and SpoofCheck
Atumcell IT Penetration TestingManual IT penetration testing service for networks, apps
Atumcell CISO as a ServiceOutsourced CISO service providing strategic security leadership and risk oversight.

Atumcell employees and hiring

Atumcell has about 14 employees.

Employees: 14
30-day change: 0%
Open roles: 0

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The other 440 data points.

Funding historyevery round, every investor named
Headcount growthvelocity, departments, seniority
Open jobslive postings, hiring pace, role mix
Tech stackframeworks, clouds, security
Competitorsfull set, overlap scored
Leadershipevery exec, with roles
Customersnamed publicly, with sources
Reviews & newssentiment, coverage, cadence

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Funding, round by round, with the investors
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The other 440 data points.

Funding historyevery round, every investor named
Headcount growthvelocity, departments, seniority
Open jobslive postings, hiring pace, role mix
Tech stackframeworks, clouds, security

Similar in Offensive Security

Common questions about Atumcell.

How many people work at Atumcell?: Atumcell has about 14 employees.
Who are Atumcell's competitors?: Silent Breach, Bitcrack Cyber Security, and Mgm Security Partners are among the closest in Offensive Security. The full competitive set, with overlap scoring, is in the platform.
What does Atumcell do?: Atumcell is a cybersecurity company specializing in Offensive Security, founded in 2019 and headquartered in Boston, United States.
What products does Atumcell sell?: Atumcell sells Atumcell Products (AtumScan, AtumScreen, SpoofCheck), Atumcell IT Penetration Testing, Atumcell CISO as a Service, and Atumcell Cyber Due Diligence.