Companies using Cloudflare Workers

1,515 companies use Cloudflare Workers, based on their job posts and their employees' public profiles. Hiring for it is steady, with 567 job posts naming it from October 2025 to August 2026. Software Engineer is the role that names it most often.

Data as of November 9, 2026 · Markdown version

Which companies name Cloudflare Workers in the most job posts?

Among the companies with the most job posts naming Cloudflare Workers are Cloudflare (172), Contentful (32) and Back Market (26). Four of these five companies are in Scientific and Technical Services.
Company Posts People Recent job post
Cloudflare Scientific and Technical Services · first seen Oct 2022 172 41 "Build and operate production services on Cloudflare Workers and Kubernetes that handle high-throughput request traffic with strong availability and durability guarantees."Senior Software Engineer, R2 Gateway, Nov 4, 2026
Contentful Scientific and Technical Services · first seen Oct 2024 32 1 "Serverless Architectures: Experience with serverless architectures, ideally edge compute environments such as Cloudflare Workers."Senior Backend Engineer - AI Platform (f/m/d), Apr 7, 2026
Back Market Scientific and Technical Services · first seen Dec 2023 26 0 "Everything is Server Side Rendered, and served through Node.js, Cloudflare CDN and Cloudflare Workers."Senior Software Engineer - Search and Recommendation, Jul 21, 2026
Nord Security Scientific and Technical Services · first seen Dec 2024 21 1 "JavaScript/TypeScript — comfortable with Cloudflare Workers, Turnstile, and browser-side challenge flows"Fraud Prevention Engineer | Mid-Senior | NordVPN, Aug 19, 2026
Thomson Reuters first seen Jan 2024 21 0 "Familiarity with ReSTful web services, NodeJS and Typescript used in Cloudflare workers."Technical Lead, Sep 13, 2024
Showing 1 to 5 of 621 companies with job posts Sign up to see all companies using Cloudflare Workers ›

What else do we know about Cloudflare Workers?

Is hiring for Cloudflare Workers growing?

Hiring for Cloudflare Workers barely changed, at 0.31 in every 10,000 job posts from June to August 2026 against 0.30 from March to May.
Share of job posts naming Cloudflare Workers by month, October 2025 to August 2026, in job posts in every 10,000 Moves from 0.28 in October 2025 to 0.30 in August 2026, in job posts in every 10,000. 0.40 0.30 0.20 0.10 0 0.30 Oct '25 Nov Dec Jan '26 Feb Mar Apr May Jun Jul Aug
Show the data
MonthJob posts naming Cloudflare WorkersAll job postsPer 10,000
Oct 2025391,413,6730.28
Nov 2025571,822,1190.31
Dec 2025331,236,1030.27
Jan 2026511,828,0020.28
Feb 2026541,856,6470.29
Mar 2026551,850,7110.30
Apr 2026511,728,8860.29
May 2026541,821,5090.30
Jun 2026661,909,4960.35
Jul 2026521,815,1800.29
Aug 2026551,835,6980.30

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

Cloudflare Workers showed up in job posts at 67 companies for the first time from June to August 2026, and 61 in the three months before. Over the 11 months from October 2025, 219 companies posted their first job naming it.
March to May 2026 61
June to August 2026 67
October 2025 to August 2026 219

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 Cloudflare Workers?

The evidence for Cloudflare Workers is close to even: 41% of these companies name it in job posts, and 59% come from employees' profiles. 45 show up in both job posts and employees' profiles.
How we know Companies Share
Job posts name Cloudflare Workers
621 41%
Employees' profiles list Cloudflare Workers
894 59%

1,515 companies. Each is counted once, under the strongest evidence we have for it.

What size are the companies that use Cloudflare Workers?

Cloudflare Workers skews toward smaller firms. 39% of its users are companies with fewer than 50 employees, against 22% on the typical tech page. 174 of its companies have more than 5,000 employees.

Share of its companies Typical tech page

ShareTypical
Under 50 employees
39% 22%
50 to 999
38% 38%
1,000 to 5,000
11% 17%
Over 5,000
11% 23%

Where are Cloudflare Workers companies based?

Cloudflare Workers companies are spread across 84 countries and territories. The United States leads with 43%, then the United Kingdom with 7.6%. India is third, at 6.3%.
ShareTypical
United States
43% 43%
United Kingdom
7.6% 6.4%
India
6.3% 6.9%
Canada
3.9% 3.6%
Germany
3.6% 4.4%
France
3.2% 4.6%

Companies in 84 countries and territories. Shares are of companies with a known headquarters country.

Show the data
CountryCompaniesShareTypical tech page
United States61743%43%
United Kingdom1087.6%6.4%
India906.3%6.9%
Canada553.9%3.6%
Germany513.6%4.4%
France463.2%4.6%

Which teams work with Cloudflare Workers?

At 15 companies, the team named in Cloudflare Workers job posts is engineering, at least twice the next.
Team Companies
Engineering
15
Platform
7
Growth
5
Tech
5
Technology
5
Development
4

What else do Cloudflare Workers companies use?

8% of Cloudflare Workers companies also use Astro.js, against 0.13% of similar companies. Supabase comes second, 54 times as common as usual, at 14%.

Share of the 515 Cloudflare Workers companies counted here whose job posts also name the tool Typical for companies the same size

Tool Also name it Typical Times as common
Astro.js 41 companies
8% 0.13% 59x
Supabase 72 companies
14% 0.26% 54x
Fastly 29 companies
5.6% 0.11% 52x
Vercel 131 companies
25% 0.54% 47x
Tool Also name it Typical Times as common
PostHog 44 companies
8.5% 0.18% 46x
Cloudflare 229 companies
44% 1% 43x
Netlify 32 companies
6.2% 0.16% 39x
Remix.js 37 companies
7.2% 0.22% 33x

Which companies started naming Cloudflare Workers in job posts recently?

57 companies with 50 or more employees started naming Cloudflare Workers in job posts between April and August 2026. 7 of them have more than 5,000 employees. Another 3 were AI-native companies, which we list separately.
AI native any size · 3 new
Company Posts
Commercial 50 to 999 employees · 45 new
Company Posts
ABBYY 5
Azion 3
Mid-market 1,000 to 5,000 employees · 5 new
Company Posts
Apexon 2
WHOOP 2
Nebius 1
Enterprise over 5,000 employees · 7 new
Company Posts
InPost 2
Google 1

Companies that named Cloudflare Workers 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 Cloudflare Workers most?

Software Engineer is the role behind 44% of the job posts that mention Cloudflare Workers. The top four roles cover 60% of these job posts.
Role Share Posts
Software Engineer
44% 249
Frontend Engineer
8.3% 47
AI Engineer
3.9% 22
Engineer
3.9% 22
Platform Engineer
2.6% 15
Sales Engineer
1.9% 11
Show the data
RoleShareOct 2025 to Aug 2026Mar to May 2026Jun to Aug 2026
Software Engineer44%2495457
Frontend Engineer8.3%471020
AI Engineer3.9%22313
Engineer3.9%22115
Platform Engineer2.6%1545
Sales Engineer1.9%1133

Which project themes come up in Cloudflare Workers job posts?

Apart from broad digital transformation work, Generative AI comes up most in job posts naming Cloudflare Workers, in 70 of them. Broad digital transformation work shows up in 149 of its job posts.
Project theme Job posts
Digital Transformation 149
Generative AI 70
Frontend Migration 31
Cloud Cost Optimization 19
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.