OverviewSuggest Edit

GreyNoise is a company that develops a cybersecurity platform designed to analyze and identify malware threatened attacks. Its platform identifies internet background noise caused by sources that inflate the volume of security alerts to collect and maintain a baseline of expected omnidirectional mass-scan traffic.

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Employees (est.) (May 2021)21(+5%)
Cybersecurity ratingAMore

GreyNoise Financials and Metrics

Summary Metrics

Founding Date


GreyNoise total Funding

$5.4 m

GreyNoise latest funding size

$4.8 m

Time since last funding

9 months ago

GreyNoise investors

GreyNoise's latest funding round in August 2020 was reported to be $4.8 m. In total, GreyNoise has raised $5.4 m
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GreyNoise Cybersecurity Score

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GreyNoise Online and Social Media Presence

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GreyNoise News and Updates

GreyNoise announces $4.8M seed investment to filter harmless security alerts

Today, the company announced a $4.8 million seed investment led by CRV with participation from Paladin Capital Group and several individual tech executive investors.

GreyNoise Frequently Asked Questions

  • When was GreyNoise founded?

    GreyNoise was founded in 2017.

  • How many employees does GreyNoise have?

    GreyNoise has 21 employees.

  • Who are GreyNoise competitors?

    Competitors of GreyNoise include Firedome, CounterCraft​​  and Salt Security.