Who are Atmosera's competitors?

CloudMatos, Stacklet, and Opscompass are among the closest in Cloud Security. The full competitive set, with overlap scoring, is in the platform.

Atmosera

Cloud SecurityLake Oswego, United Statesfounded 1995acquired by Seaport Capital

Atmosera is a cybersecurity company specializing in Cloud Security, founded in 1995 and headquartered in Lake Oswego, United States. It employs about 144 people and was acquired by Seaport Capital in 2013.

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updated Sep 12, 2026

Latest Atmosera news and company activity

What Atmosera did, dated — selected moves from the record, one per kind, newest first.

Mar 2026AcquisitionAtmosera and Hikru Combine to Form a Unified Microsoft-Native Solution Platform Across the Americas
Nov 2025RecognitionAtmosera Achieves Microsoft Verified Managed XDR Solution

4 events tracked since Nov 2025 · selected events shownUnlock the complete Atmosera timeline

Atmosera Momentum score

51/ 100

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Atmosera employees and hiring

Atmosera has about 144 employees, up 10% over the last 30 days, with 12 open roles.

Employees: 144
30-day change: +10%
Open roles: 12

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The other 440 data points.

Funding historyevery round, every investor named
Headcount growthvelocity, departments, seniority
Open jobs12 live postings, role mix
Tech stackframeworks, clouds, security

Similar in Cloud Security

Common questions about Atmosera.

How many people work at Atmosera?: Atmosera has about 144 employees, up 10% over the last 30 days, with 12 open roles.
Who are Atmosera's competitors?: CloudMatos, Stacklet, and Opscompass are among the closest in Cloud Security. The full competitive set, with overlap scoring, is in the platform.
What does Atmosera do?: Atmosera is a cybersecurity company specializing in Cloud Security, founded in 1995 and headquartered in Lake Oswego, United States.