Who owns Slice Secure?

Slice Secure is a privately held company.

What products does Slice Secure sell?

Slice Secure sells Slice Secure Slice.

Slice Secure

Email & Messaging Securityfounded 2023privateslicesecure.com ↗

Slice Secure is a cybersecurity company specializing in Email & Messaging Security, founded in 2023. It employs about 3 people and is privately held.

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updated Oct 11, 2026

Slice Secure products

Slice Secure SliceEncrypted messaging platform with panic/delete controls, device virtualization

Slice Secure employees and hiring

As of September 2026, Slice Secure has about 3 employees.

Employees: 3
Open roles: 0

See hiring trends

Slice Secure competitors

Competitors of Slice Secure include SecureAppbox, Avenure, and ARMA Instruments. 29 more are in the platform, with overlap scoring.

matched by product category and features

View all 32 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 Mandos Brief every Monday

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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 Email & Messaging Security

Common questions about Slice Secure.

How many people work at Slice Secure?: As of September 2026, Slice Secure has about 3 employees.
Who owns Slice Secure?: Slice Secure is a privately held company.
Who are Slice Secure's competitors?: Competitors of Slice Secure include SecureAppbox, Avenure, and ARMA Instruments. 29 more are in the platform, with overlap scoring.
What does Slice Secure do?: Slice Secure is a cybersecurity company specializing in Email & Messaging Security, founded in 2023.
What products does Slice Secure sell?: Slice Secure sells Slice Secure Slice.