Companies using PostCSS

3,349 companies in our data use PostCSS, and 757 of them name it in job posts they wrote. 325 job posts named it from October 2025 to August 2026. It comes up most in Frontend Engineer job posts.

Data as of November 9, 2026 · Markdown version

Which companies name PostCSS in the most job posts?

CrowdStrike leads with 115 job posts naming PostCSS, followed by Verbund Pflegehilfe and MNTSQ, Ltd. Three of these five companies are in Scientific and Technical Services.
Company Posts Recent job post
CrowdStrike Scientific and Technical Services · first seen Aug 2022 115 "Strong HTML & CSS skills, including experience with CSS pre- or post-processors (like Sass or PostCSS) or CSS frameworks like Tailwind CSS."Sr. Engineer - Front End (Remote, GBR), Oct 28, 2026
Verbund Pflegehilfe Professional Services · first seen Sep 2023 96 "Erfahrung mit CSS Präprozessoren wie Sass / Less / PostCSS"senior frontend entwickler react js m/w/d, Nov 18, 2025
MNTSQ, Ltd. Scientific and Technical Services · first seen Jul 2023 61 "ライブラリ:ElementPlus, PostCSS, Storybook"Quality Assurance Engineer, Jul 12, 2025
DeNA Scientific and Technical Services · first seen Jun 2023 51 "Sass / PostCSS などのCSSプリプロセッサ の開発運用経験"Front-end engineer (react / typescript / Healthcare business [kencom]), Jan 23, 2025
Ebury Finance and Insurance · first seen May 2024 47 "Experience with TypeScript, Vue3, TailwindCSS, PostCSS, Webpack, Jest, Cypress, Storybook"senior fullstack engineer - lending team, Jun 1, 2026
Showing 1 to 5 of 757 companies with job posts Sign up to see all companies using PostCSS ›

What else do we know about PostCSS?

Is hiring for PostCSS growing?

Job posts mentioning PostCSS went from 0.15 to 0.11 in every 10,000 job posts, comparing March to May with June to August 2026. These are small numbers of job posts, so a few companies can move them.
Share of job posts naming PostCSS by month, October 2025 to August 2026, in job posts in every 10,000 Moves from 0.24 in October 2025 to 0.06 in August 2026, in job posts in every 10,000. 0.34 0.26 0.17 0.09 0 0.06 Oct '25 Nov Dec Jan '26 Feb Mar Apr May Jun Jul Aug
Show the data
MonthJob posts naming PostCSSAll job postsPer 10,000
Oct 2025341,413,6730.24
Nov 2025291,822,1190.16
Dec 2025371,236,1030.30
Jan 2026471,828,0020.26
Feb 2026371,856,6470.20
Mar 2026341,850,7110.18
Apr 2026281,728,8860.16
May 2026171,821,5090.09
Jun 2026311,909,4960.16
Jul 2026201,815,1800.11
Aug 2026111,835,6980.06

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

13 companies named PostCSS in a job post for the first time from June to August 2026, against 25 from March to May. Of the 757 companies whose job posts name it, 1.7% first named it from June to August.
March to May 2026 25
June to August 2026 13
October 2025 to August 2026 74

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 PostCSS?

77% of the companies here are known from employees' profiles alone, and 23% name PostCSS in their own job posts. 90 show up in both job posts and employees' profiles.
How we know Companies Share
Job posts name PostCSS
757 23%
Employees' profiles list PostCSS
2,592 77%

3,349 companies. Each is counted once, under the strongest evidence we have for it.

What size are the companies that use PostCSS?

Smaller companies stand out among PostCSS users: companies with fewer than 50 employees are 32% of them, against 22% on the typical tech page. 444 of its companies have more than 5,000 employees.

Share of its companies Typical tech page

ShareTypical
Under 50 employees
32% 22%
50 to 999
42% 38%
1,000 to 5,000
12% 17%
Over 5,000
13% 23%

Where are PostCSS companies based?

PostCSS has an unusually large following in Spain: 3.7% of its companies, against 1.8% on the typical tech page. The United Kingdom is second, at 8.1%.
ShareTypical
United States
33% 43%
United Kingdom
8.1% 6.4%
Germany
5.3% 4.4%
India
4.8% 6.9%
France
3.8% 4.6%
Spain
3.7% 1.8%

Companies in 98 countries and territories. Shares are of companies with a known headquarters country.

Show the data
CountryCompaniesShareTypical tech page
United States1,06433%43%
United Kingdom2568.1%6.4%
Germany1695.3%4.4%
India1544.8%6.9%
France1213.8%4.6%
Spain1173.7%1.8%

Which teams work with PostCSS?

PostCSS sits mostly with engineering teams (18 companies). Tech and technology teams come next, at 6 companies each.
Team Companies
Engineering
18
Tech
6
Technology
6
Data engineering
5
Development
5
Marketing
5

What else do PostCSS companies use?

Parcel, Rollup and Gulp show up far more often at PostCSS companies than at companies of the same size. Next is SASS: 71% of these companies use it, against 3.3% of similar ones.

Share of the 530 PostCSS companies counted here whose job posts also name the tool Typical for companies the same size

Tool Also name it Typical Times as common
Parcel 29 companies
5.5% 0.12% 46x
Rollup 57 companies
11% 0.26% 41x
Gulp 118 companies
22% 0.88% 25x
SASS 374 companies
71% 3.3% 22x
Tool Also name it Typical Times as common
Nuxt.js 73 companies
14% 0.71% 19x
Webpack 324 companies
61% 3.3% 18x
Styled Components 59 companies
11% 0.62% 18x
Vite 130 companies
25% 1.4% 17x

Which companies started naming PostCSS in job posts recently?

Between April and August 2026, PostCSS appeared for the first time in job posts at 20 companies: 11 commercial, 5 mid-market and 4 enterprise. INTERSPORT Deutschland e.G. has the most job posts of the new commercial companies, 3 from April to August.
Commercial 50 to 999 employees · 11 new
Company Posts
Fresha 2
Deputy 2
Mid-market 1,000 to 5,000 employees · 5 new
Company Posts
Slack 1
Enterprise over 5,000 employees · 4 new
Company Posts

Companies that named PostCSS 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 PostCSS most?

PostCSS is mostly a Frontend Engineer skill: 54% of the job posts naming it are for that role. The top four roles cover 87% of these job posts.
Role Share Posts
Frontend Engineer
54% 176
Software Engineer
30% 97
Systems Engineer
1.5% 5
GTM Engineer
1.2% 4
Engineer
0.92% 3
Consultant
0.62% 2
Show the data
RoleShareOct 2025 to Aug 2026Mar to May 2026Jun to Aug 2026
Frontend Engineer54%1763333
Software Engineer30%972715
Systems Engineer1.5%500
GTM Engineer1.2%400
Engineer0.92%320
Consultant0.62%210

Which project themes come up in PostCSS job posts?

After broad digital transformation work, teams hiring for PostCSS most often mention Frontend Migration, in 32 job posts. Broad digital transformation work shows up in 108 of its job posts.
Project theme Job posts
Digital Transformation 108
Frontend Migration 32
Microservices Migration 24
Design System Migration 20
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.