Guayoyo is a privately held company.

Where is Guayoyo headquartered?

Guayoyo is headquartered in Montevideo, Uruguay.

What products does Guayoyo sell?

Guayoyo sells Guayoyo Pentest and Guayoyo WaterBoa.

Guayoyo

Offensive SecurityMontevideo, Uruguayfounded 2016privateguayoyo.io ↗

Guayoyo is a cybersecurity company specializing in Offensive Security, founded in 2016 and headquartered in Montevideo, Uruguay. It employs about 9 people and is privately held.

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updated Oct 11, 2026

Guayoyo products

Guayoyo Pentest
Guayoyo WaterBoaCI/CD-integrated secure development service helping teams adopt DevSecOps practices

Guayoyo employees and hiring

As of September 2026, Guayoyo has about 9 employees.

Employees: 9
Open roles: 0

See hiring trends

Guayoyo competitors

Competitors of Guayoyo include QRC Assurance And Solutions Pvt. Ltd., HackerHub8 LLP, and Redpoint Security. 290 more are in the platform, with overlap scoring.

matched by product category and features

View all 293 competitors with overlap scores

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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
Headcount, hiring and the people
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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 Guayoyo.

How many people work at Guayoyo?: As of September 2026, Guayoyo has about 9 employees.
Who owns Guayoyo?: Guayoyo is a privately held company.
Where is Guayoyo headquartered?: Guayoyo is headquartered in Montevideo, Uruguay.
Who are Guayoyo's competitors?: Competitors of Guayoyo include QRC Assurance And Solutions Pvt. Ltd., HackerHub8 LLP, and Redpoint Security. 290 more are in the platform, with overlap scoring.
What does Guayoyo do?: Guayoyo is a cybersecurity company specializing in Offensive Security, founded in 2016 and headquartered in Montevideo, Uruguay.
What products does Guayoyo sell?: Guayoyo sells Guayoyo Pentest and Guayoyo WaterBoa.