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Companies using Proofpoint

We found 8,895 companies that use Proofpoint. 3,070 of them name it in their own job posts, and the rest through employees' public profiles. Hiring for it is steady, with 2,159 job posts naming it from October 2025 to August 2026. It comes up most in Security Analyst job posts.

Data as of November 9, 2026 · Markdown version

Which companies name Proofpoint in the most job posts?

Atlas Technica has posted more jobs naming Proofpoint than any other company: 449. Of the five companies in the table, Tata Consultancy Services has the most employees who list it on their profiles: 227.
Company Posts People Recent job post
Atlas Technica Professional Services · first seen Sep 2022 449 3 "Experience with Mimecast or other mail security gateway solutions such as IronPort or Proofpoint"systems engineer, Nov 7, 2026
Microsoft Scientific and Technical Services · first seen Sep 2022 141 73 "Microsoft security solutions (M365 Defender, Defender for Cloud, Sentinel) or, one or more related technologies such as Prisma Cloud, Crowdstrike, Proofpoint, Splunk, or related."Solution Engineer - Microsoft Innovation Hub, Nov 4, 2026
ECI Scientific and Technical Services · first seen Sep 2022 117 19 "Implement SPF, DKIM, DMARC and email security solutions (ProofPoint, Mimecast)."Senior Systems Escalation Engineer, Nov 4, 2026
Tata Consultancy Services Professional Services · first seen Jul 2023 95 227 "Support Proofpoint, IronPort, and FireEye environments to ensure secure communication and threat protection."L2 – End User Infrastructure Admin, Jun 23, 2026
Capgemini Professional Services · first seen Jan 2023 93 58 "Administer and support Proofpoint email security platforms, including PPS, TAP, TRAP, URL Defense, Attachment Defense, and related email protection controls."Senior Security Engineer - Proofpoint and Vulnerability Management, Oct 17, 2026
Showing 1 to 5 of 3,070 companies with job posts Sign up to see all companies using Proofpoint ›

What else do we know about Proofpoint?

Is hiring for Proofpoint growing?

Proofpoint holds a steady place in hiring. 1.1 in every 10,000 job posts named it from June to August 2026, against 1.1 from March to May.
Share of job posts naming Proofpoint by month, October 2025 to August 2026, in job posts in every 10,000 Moves from 1.2 in October 2025 to 1.2 in August 2026, in job posts in every 10,000. 1.4 1.1 0.72 0.36 0 1.2 Oct '25 Nov Dec Jan '26 Feb Mar Apr May Jun Jul Aug
Show the data
MonthJob posts naming ProofpointAll job postsPer 10,000
Oct 20251711,413,6731.2
Nov 20252141,822,1191.2
Dec 20251161,236,1030.94
Jan 20262281,828,0021.2
Feb 20261891,856,6471.0
Mar 20262191,850,7111.2
Apr 20261681,728,8860.97
May 20262251,821,5091.2
Jun 20262151,909,4961.1
Jul 20261961,815,1801.1
Aug 20262181,835,6981.2

How many companies named Proofpoint in a job post for the first time in recent months?

Job posts named Proofpoint for the first time at 158 companies from June to August 2026, against 174 from March to May. Of the 3,070 companies whose job posts name it, 5.1% first named it from June to August.
March to May 2026 174
June to August 2026 158
October 2025 to August 2026 579

Companies whose first job post naming it appeared in that period. Recruiters, staffing firms and job boards are left out.

How do we know which companies use Proofpoint?

65% of the companies here are known from employees' profiles alone, and 35% name Proofpoint in their own job posts. 1,016 show up in both job posts and employees' profiles.
How we know Companies Share
Job posts name Proofpoint
3,070 35%
Employees' profiles list Proofpoint
5,825 65%

8,895 companies. Each is counted once, under the strongest evidence we have for it.

What size are the companies that use Proofpoint?

42% of Proofpoint users are companies with 50 to 999 employees, and companies with 1,000 to 5,000 employees make up 24%, a high share for a tech page. 1,419 of its companies have fewer than 50 employees.

Share of its companies Typical tech page

ShareTypical
Under 50 employees
16% 22%
50 to 999
42% 38%
1,000 to 5,000
24% 17%
Over 5,000
19% 23%

Where are Proofpoint companies based?

More than half of Proofpoint companies are in the United States (58%). The United Kingdom is second, at 5.2%.
ShareTypical
United States
58% 43%
United Kingdom
5.2% 6.4%
India
4.2% 6.9%
Canada
4% 3.6%
France
4% 4.6%
Australia
3.3% 2.2%

Companies in 97 countries and territories. Shares are of companies with a known headquarters country.

Show the data
CountryCompaniesShareTypical tech page
United States4,97058%43%
United Kingdom4465.2%6.4%
India3564.2%6.9%
Canada3404%3.6%
France3404%4.6%
Australia2823.3%2.2%

Which teams work with Proofpoint?

The teams named most often in Proofpoint job posts are IT, information security and cybersecurity. SOC and security operations teams follow.
Team Companies
IT
143
Information security
89
Cybersecurity
88
SOC
73
Security operations
39
Infrastructure
30

What else do Proofpoint companies use?

Proofpoint companies are 19 times as likely as similar companies to use Mimecast: 17% of them, against 0.9%. Next is KnowBe4: 8.6% of these companies use it, against 0.48% of similar ones.

Share of the 2,048 Proofpoint companies counted here whose job posts also name the tool Typical for companies the same size

Tool Also name it Typical Times as common
Mimecast 346 companies
17% 0.9% 19x
KnowBe4 177 companies
8.6% 0.48% 18x
Forescout 113 companies
5.5% 0.32% 17x
Barracuda 117 companies
5.7% 0.37% 15x
Tool Also name it Typical Times as common
Forcepoint 209 companies
10% 0.67% 15x
ConnectWise 121 companies
5.9% 0.41% 14x
Imperva 116 companies
5.7% 0.41% 14x
Varonis 157 companies
7.7% 0.58% 13x

Which companies started naming Proofpoint in job posts recently?

216 companies with 50 or more employees picked up Proofpoint in their job posts from April to August 2026. Another 3 were AI-native companies, which we list separately.
AI native any size · 3 new
Company Posts
Reclaim Security 3
Doppel 1
Trigint Solutions 1
Commercial 50 to 999 employees · 116 new
Company Posts
SecurityHQ 4
Global Software Solutions Group 4
Kovan Technology Solutions 4
First Citizens India 3
WE Soda 3
Mid-market 1,000 to 5,000 employees · 53 new
Company Posts
GROUPE INVIVO 5
Cherry Bekaert 5
McMaster-Carr 4
Alithya 4
Cegedim 3
Enterprise over 5,000 employees · 47 new
Company Posts
UnitedHealth Group 4
Mattel, Inc. 4
STRABAG 3
AstraZeneca 2
Chevron 2

Companies that named Proofpoint in a job post for the first time between April and August 2026, ranked by their job posts in those months. AI-native companies get a group of their own, whatever their size. Recruiters and job boards are left out.

Which roles mention Proofpoint most?

Proofpoint shows up across many roles. The top one, Security Analyst, has 15% of the job posts. Security Analyst posts naming it numbered 96 from March to May 2026 and 83 from June to August.
Role Share Posts
Security Analyst
15% 321
Security Engineer
10% 219
Information Security Engineer
7.9% 170
IT Support
7.2% 155
Systems Engineer
5% 108
Sales Engineer
2.6% 56
Show the data
RoleShareOct 2025 to Aug 2026Mar to May 2026Jun to Aug 2026
Security Analyst15%3219683
Security Engineer10%2196375
Information Security Engineer7.9%1703856
IT Support7.2%1554536
Systems Engineer5%1082232
Sales Engineer2.6%561311

Which project themes come up in Proofpoint job posts?

171 job posts naming Proofpoint describe Security Infrastructure Modernization work, the most common theme after broad digital transformation. Broad digital transformation work shows up in 905 of its job posts.
Project theme Job posts
Digital Transformation 905
Security Infrastructure Modernization 171
Cloud Migration 79
Data Infrastructure Migration 45
About this data

Sumble built this page. Sumble gives sales, marketing and other GTM teams technographics and hiring signals for the companies they sell to: the technologies each company uses, which teams are hiring and for what, and who reports to whom. That helps a team know who to contact, why now, and what to say.

Sumble covers more than 3.6 million companies, 93 million job posts collected since 2022 and 194 million employee profiles, and tracks more than 37,000 technologies. It finds which technologies a company uses by reading its job posts and its employees' public profiles.

Sumble has a free plan, and the same data is available through its API and MCP server.

A company counts when its own job posts or its employees' public profiles name the technology. Hiring is that technology's share of all job posts collected each month. Quotes are copied word for word from the companies' job posts.

Every figure on this page comes from Sumble's own analysis, and you won't find it outside Sumble.