Tools · Marketing automation

Companies using SendGrid_

As of 4 November 2026, 994,763 companies show SendGrid: 994,703 carry it on their website or in their DNS records, 109 name it in their own job postings, and 49 do both.

As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.

Largest market
United States · 410,042 companies
Companies with 51+ staff
124,609 · 13% of the footprint
Top industry
Business & finance services · 15%
Team that names it most
Software engineering · 97 postings
Hiring on it, last 30 days
101 companies
Most often alongside
Amazon Web Services · 46 companies
994,763companies show SendGrid, all sources
994,703on their website or in DNS records
109name it in their own job postings
166postings naming SendGrid, last 90 days
02 — Two ways we see a tool

Where SendGrid shows up

Each population is counted on its own. We never add them up without saying so, because they answer different questions.

Website and DNS footprint994,703

Companies whose own pages load SendGrid's scripts or embeds, or whose domain's mail and hosting records (SPF, DKIM, MX, CNAME) point at SendGrid. From our crawl of 41.5M company websites and the DNS sweep behind it. Reach: the tool is in the building.

Job postings109

Companies whose own postings say the team works in SendGrid. Read hourly from ~70 applicant tracking systems, with the function, a quote and a date. Intent: the team that runs it is hiring.

Both49

Companies in the footprint whose postings also name SendGrid. The rest of the posting population (60) runs SendGrid without a public trace on the site or in DNS, which is where job data earns its place.

03 — Who uses it

Companies on SendGrid

Companies with 51+ employees and at least medium-confidence evidence in their own postings; job boards and portals left out.

CUNEF UniversidadUniversities · Madrid, Spain51-200 employeesTaxfixPersonal tax preparation services · Berlin, Germany201-500 employeesABC FitnessFitness gym management software · United States501-1000 employeesFoleyCorporate screening & due diligence · Hartford, United States51-200 employeesLeadVentureAutomotive dealer software · United States1001-5000 employeesArkestroProcurement software · Hoxton, United States51-200 employeesUpgradeConsumer finance companies · San Francisco, United States1001-5000 employeesFOX ONEIptv streaming services · United States5001-10000 employeesHealthieClinic practice management software · United States51-200 employeesNeboFull service marketing agencies · Atlanta, United States51-200 employeesZoomCollaboration intranet software · San Jose, United States1001-5000 employeesAutodeskCad bim plm software · United States10,001+ employeesZymo ResearchTesting laboratories · United States201-500 employeesPennsylvania Lumbermens Mutual Insurance CompanyInsurance companies underwriters · Philadelphia, United States51-200 employeesStockmark Co., Ltd.Applied AI ML development · Japan51-200 employeesOPSWATManaged cybersecurity services · Tampa, United States501-1000 employeesNanyang Technological UniversityUniversities · Nanyang Avenue, Singapore10,001+ employeesマネーフォワードPersonal budgeting apps · Japan1001-5000 employeesPayJoyConsumer finance companies · United States1001-5000 employeesGripCybersecurity iam software · Boston, United States51-200 employees
Seen through the website or DNS only

Companies with 1,000+ employees whose website or DNS carries SendGrid but whose postings never name it: the part of the market job data alone misses.

994,763 companies show SendGrid; 12,605 of them have over 1,000 employees.

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04 — Footprint breakdown

By country, company size and industry

The 994,703 companies with SendGrid on their website or in DNS. Click a country for its own page where we have one.

By country
companiesshare
United States
410,04241%
Germany
109,94111%
United Kingdom
75,5118%
Brazil
51,9345%
Australia
42,9944%
Netherlands
35,3704%
Canada
34,9034%
France
32,3613%
Switzerland
26,7043%
Austria
15,7372%
Spain
15,3272%
Belgium
11,7651%
By company size
companiesshare
Self-employed
365,57937%
2-10 employees
296,34130%
11-50 employees
187,66219%
51-200 employees
74,8968%
201-500 employees
24,8412%
501-1000 employees
10,9501%
1001-5000 employees
9,9201%
5001-10000 employees
1,8140%
10,001+ employees
2,1880%
By industry
companiesshare
Business & finance services
144,71615%
Consumer services & leisure
142,45214%
Technology & software
120,96812%
Media & content
94,3599%
Commerce & trade
87,7069%
Property & construction
87,3249%
Public, community & associations
79,6718%
Manufacturing & industry
59,9856%
Health care
55,9466%
Hospitality & travel
47,0845%
Automotive
19,3192%
Transport, logistics & rental
15,5012%
05 — What their DNS and pages also say

The mail, hosting and web stack of SendGrid companies

Other tools found on the same companies' websites or in their DNS records. Mail providers and senders come from SPF, DKIM and MX; the rest from page code.

Google Workspace424,220 companies · 43%
Cloudflare361,740 companies · 36%
Microsoft 365354,728 companies · 36%
mailchimp_transactional185,419 companies · 19%
rackspace_email177,511 companies · 18%
microsoft_teams155,125 companies · 16%
microsoft_intune124,984 companies · 13%
Microsoft Entra ID124,522 companies · 13%
Mailchimp114,498 companies · 12%
facebook_pixel95,547 companies · 10%
HubSpot60,299 companies · 6%
Amazon SES57,213 companies · 6%
meta56,596 companies · 6%apple55,539 companies · 6%Brevo47,834 companies · 5%Mailgun46,904 companies · 5%
06 — Job-posting evidence

Who runs SendGrid inside the company

The 109 companies whose postings name SendGrid: by country, size and the function of the role. The second number in the function table is companies.

Postings by function
postings · companies
Software engineering
97 · 69
Marketing & communications
72 · 46
Sales
12 · 10
IT operations & business systems
8 · 8
Product, program & project management
8 · 7
Customer service & success
5 · 5
Data & AI
2 · 2
Unclassified
2 · 2
Administration & office
1 · 1
Business development & strategy
1 · 1
Posting companies by country
companiesshare
United States
7367%
Germany
55%
Japan
55%
Canada
44%
United Kingdom
44%
France
22%
India
22%
Netherlands
22%
Slovakia
22%
Ukraine
22%
Australia
11%
AW
11%
Posting companies by size
companiesshare
Self-employed
87%
2-10 employees
1413%
11-50 employees
2523%
51-200 employees
1817%
201-500 employees
109%
501-1000 employees
109%
1001-5000 employees
1716%
5001-10000 employees
33%
10,001+ employees
44%
Hiring on it right now
postings
Postings, last 30 days
135
Postings, last 90 days
166
All open postings
252

101 companies opened a role that names SendGrid in the last 30 days. A hiring team that names its tools is the moment to write to the person who owns the stack.

07 — Named alongside

What SendGrid teams also ask for

Tools named in the same postings as SendGrid. Office software is left out.

08 — Marketing automation

SendGrid against the rest of its category

Ranked by companies naming each tool in postings. Whole category →

Cite this

Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.

994,763 companies show SendGrid: 994,703 carry it on their website or in their DNS records, 109 name it in their own job postings, and 49 do both. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/sendgrid)
How we know

Read from the source, not self-reported

Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →

  • Website codeScripts, tags and embeds found on the company's own pages in our crawl of 41.5M sites. A tool counts once per company.
  • DNS recordsSPF includes, DKIM selectors, MX and CNAME records of the company's domain that point at SendGrid or another vendor. Swept in cycles; dedicated mail-provider and hosting facets open once coverage passes 80% per country.
  • Job postingsRead hourly from the applicant tracking systems behind company career sites. A tool counts when the employer's own text names it as the team's system; candidate wish-lists and apply boilerplate are excluded. Confidence low, medium or high per company.
  • Sending infrastructureCold-e-mail sending domains are look-alike domains on a provider's infrastructure (DNS records, certificate logs) that redirect to the company. Absence is not evidence: only companies with a found sending domain are counted.
  • CompaniesCountry, size and industry come from the company profile we build from its website; headcount from LinkedIn where known, otherwise estimated. Job boards, portals and aggregators are kept out of lists.
FAQ

SendGrid data: questions

How many companies use SendGrid?

994,763 as of 4 November 2026: 994,703 carry SendGrid on their website or in their DNS records and 109 name it in their own job postings; 49 show up in both. We keep the two counts apart because they measure different things.

What does "website or DNS" mean?

Our crawler finds SendGrid's scripts, embeds and tags on the company's own pages, and our DNS sweep reads the domain's mail and hosting records (SPF includes, DKIM selectors, MX, CNAMEs) that point at SendGrid. Either one puts the company in the footprint. The sweep is still running, so this number grows week by week.

Why is the job-posting number so much smaller?

A posting only names a tool when the team that will use it is hiring and chooses to say so. That makes it a smaller but stronger signal: it tells you which team runs SendGrid, with a quote and a date. The footprint tells you reach.

How fresh is this?

Career sites are read hourly, websites are re-crawled on a rolling schedule and DNS is re-swept in cycles. The date at the top is when these counts were computed.

Can I get the list?

Yes. The first 20 are on this page; the full 994,763 with verified e-mails and a weekly feed of new SendGrid users is in the product. Counting is free.

Companies and people

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