Mimecast Competitors and Similar CompaniesClear all

KnowBe4's competitors and similar companies include Proofpoint and Barracuda.
KnowBe4
KnowBe4
KnowBe4 is a company that develops an integrated platform for security awareness training and simulated attacks.
Proofpoint
Proofpoint
Proofpoint is a company that provides cybersecurity and compliance solutions.
Barracuda
Barracuda
Barracuda Networks is a technology company that develops a cybersecurity platform.
Founding Date
Founding Date
2010
Founding Date
2002
Founding Date
2003
Type
Type
Private
Type
Subsidiary
Type
Private
Tags
Locations
Locations
Clearwater, US HQ
South Melbourne, AU
São Paulo, BR
Berlin, DE
Kochi, IN
Tokyo, JP
Utrecht, NL
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Locations
Sunnyvale, US HQ
Sydney, AU
Wien, AT
Toronto, CA
Copenhagen, DK
Paris, FR
Paris, FR
see more
Locations
Campbell, US HQ
Innsbruck, AT
Vienna, AT
Aartselaar, BE
Ottawa, CA
Shanghai, CN
Munich, DE
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Employees
Employees
2,1763% increase
Employees
5,1462% increase
Employees
2,2283% increase

Financial

Revenue (est.)
Revenue (est.)
$246.3m (FY, 2021)
Revenue (est.)
N/A
Revenue (est.)
$500m (Y, 2021)

Operating

Enterprise Customers
Enterprise Customers
54.2 k (Q3, 2022)
Enterprise Customers
8 k (Oct, 2025)
Enterprise Customers
200 k (Jul, 2024)
Industries Served
Industries Served
N/A
Industries Served
6 (Oct, 2025)
Industries Served
6 (Jul, 2024)
Trademark Applications (US)
Trademark Applications (US)
N/A
Trademark Applications (US)
11 (Oct, 2025)
Trademark Applications (US)
1 (Jul, 2024)
Trademarks (US)
Trademarks (US)
N/A
Trademarks (US)
21 (Oct, 2025)
Trademarks (US)
15 (Jul, 2024)

Funding

Latest funding round
Latest funding round
$ 300m (about 7 years ago)
Latest funding round
N/A
Latest funding round
$ 750k (about 9 years ago)
Total funding raised
Total funding raised
$ 393.5m
Total funding raised
$ 102.3m
Total funding raised
$ 40.8m
For sources of this data, please see the company profile

View Company Profiles

Proofpoint
HQ
Sunnyvale, US

Proofpoint is a company that provides cybersecurity and compliance solutions.

View company
Barracuda
HQ
Campbell, US
Employees
2,228↑ 3% increase

Barracuda Networks is a technology company that develops a cybersecurity platform.

View company