How many people work at Siemba?

About 34, up 10% over the last 30 days.

Who are Siemba's competitors?

Dropzone AI, Red Piranha, and Binary Defense are among the closest in Security Operations. The full competitive set, with overlap scoring, is in the platform.

Siemba

Security OperationsAlpharetta, United Statesfounded 2018private

Siemba is a cybersecurity company specializing in Security Operations, founded in 2018 and headquartered in Alpharetta, United States. It employs about 34 people and is privately held.

Track Siemba in the platform Unlock this company data for free

updated Aug 22, 2026

The record

What Siemba did, dated.

Apr 2026Product launchAI Pentesting: GenPT from Siemba.io
Dec 2025RecognitionSiemba Named in 2025 Gartner Hype Cycle for PTaaS & CTEM
Oct 2025Product launchIntroducing GenPT: The AI Native DAST Platform

selected events only — the full dated record (6 events since Sep 2025) lives in the platform

Momentum

31 out of 100.

Momentum blends hiring, funding, traffic and sentiment into one score, recomputed daily. The score is free; the pillars behind it unlock in the platform.

Growthlocked

Marketlocked

Financiallocked

Products

What Siemba sells.

In the platform

The other 440 data points.

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

Similar in Security Operations

FAQ

Common questions about Siemba.

How many people work at Siemba?: About 34, up 10% over the last 30 days.
Who are Siemba's competitors?: Dropzone AI, Red Piranha, and Binary Defense are among the closest in Security Operations. The full competitive set, with overlap scoring, is in the platform.