Sigma Prime

sigmaprime.io · Cybersecurity · Risk & Compliance

Sigma Prime is a blockchain security and research firm based in Sydney, Australia, founded in 2016. The company focuses on Ethereum smart contract security, decentralized system engineering, and blockchain infrastructure development.

Proven Score (provisional)

22 / 100

Emerging. Based on Proven marketplace listings, member redemption clicks, years in business, market standing, verified clients and connected data, scaled to 100. Client quality (20 points) is added once publicly named clients are verified. Checked 2026-10-21.

Company facts

Founded	2016 (10 years)
Employees	43
Headquarters	Haymarket, Australia
Trusted networks on Proven	2 investor, bank and government networks offer Sigma Prime to their members

Company facts from Apollo.io company data. Network, offer and redemption data from the Proven platform. A Proven Score is published once publicly named clients are verified with sources.

Competitors in Cybersecurity

Wiz	54
Pangea	47
CrowdStrike	40
Trail of Bits	34
BeyondTrust	33
Tines	32
Black Duck	31
Clearwater	28
Orca Security	27
Cato Networks	26
Socket	24
Sigma Prime	22
Very Good Security (VGS)	22
Zokyo	22
Secure Cloud Innovations	18
Olympix	18
SenseOn	18
Halborn	17
Zellic	16
Hexens	15
Octane Security	15
Hypernative	14
Drawbridge	13
AppSecAI	13
Tailscale	6

Source: Proven platform data, public records and vendor websites. Vendors cannot pay to change a score. Methodology. Updated 2026-10-21.