Breaknorm
Sign inStart free

Product

SignalsPeopleCompaniesLocal businessesMCP and API

Plays

Post engagersTeam build-outChampion movedHiring surgeNewly fundedLookalikesAll plays

Data

Coverage by countryHiring dataJob changesEmail verificationCompanies by toolWho is hiringMarket mapsOutboundCompany profilesCompare
PricingDatasetsDocsSign in
Tools · email marketing

Companies using Omnisend

As of 4 November 2026, 334 companies show Omnisend: 326 carry it on their website or in their DNS records, 8 name it in their own job postings, and 0 do both.

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

Largest market
United States · 130 companies
Companies with 51+ staff
14 · 4% of the footprint
Top industry
Commerce & trade · 64%
Team that names it most
Marketing & communications · 24 postings
Hiring on it, last 30 days
8 companies
Most often alongside
Klaviyo · 15 companies
334companies show Omnisend, all sources
326on their website or in DNS records
8name it in their own job postings
16postings naming Omnisend, last 90 days
02Two ways we see a tool

Where Omnisend 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 footprint326

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

Job postings8

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

Both0

Companies in the footprint whose postings also name Omnisend. The rest of the posting population (8) runs Omnisend without a public trace on the site or in DNS, which is where job data earns its place.

03Who uses it

Companies on Omnisend

Every company whose own postings name the tool, any size; job boards and portals left out.

334 companies show Omnisend; 0 of them have over 1,000 employees.

Filter by country, size, team and source, open verified e-mails for the decision makers, or push new matches to your CRM every week.

Start free, no card. The first 20 are above; e-mails are verified at the mail server when you open them.

04Footprint breakdown

By country, company size and industry

The 326 companies with Omnisend on their website or in DNS. Click a country for its own page where we have one.

By country
companiesshare
United States
13040%
United Kingdom
6620%
Lithuania
196%
Canada
165%
Australia
155%
France
93%
Germany
82%
Spain
52%
Netherlands
52%
Italy
41%
Poland
41%
United Arab Emirates
31%
By company size
companiesshare
Self-employed
17654%
2-10 employees
9629%
11-50 employees
3812%
51-200 employees
124%
201-500 employees
10%
501-1000 employees
10%
By industry
companiesshare
Commerce & trade
21064%
Manufacturing & industry
4313%
Media & content
227%
Consumer services & leisure
175%
Health care
82%
Business & finance services
72%
Agriculture & forestry
41%
Technology & software
41%
Hospitality & travel
31%
Property & construction
21%
Transport, logistics & rental
21%
Public, community & associations
10%
05What their DNS and pages also say

The mail, hosting and web stack of Omnisend 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.

Mailgun298 companies · 91%Shopify178 companies · 55%
Google Workspace122 companies · 37%
Cloudflare87 companies · 27%
Microsoft 36571 companies · 22%
google_cloud_dns_google_domains64 companies · 20%
facebook_pixel53 companies · 16%
meta38 companies · 12%
microsoft_teams35 companies · 11%
Klaviyo31 companies · 10%Mailchimp30 companies · 9%
opensrs_hosted_email26 companies · 8%
zoho_mail25 companies · 8%
SendGrid23 companies · 7%Brevo19 companies · 6%apple17 companies · 5%
06Job-posting evidence

Who runs Omnisend inside the company

The 8 companies whose postings name Omnisend: by country, size and the function of the role. The second number in the function table is companies.

Postings by function
postings · companies
Marketing & communications
24 · 16
Sales
3 · 1
Design & UX
2 · 2
Customer service & success
1 · 1
Posting companies by country
companiesshare
United States
563%
Denmark
113%
United Kingdom
113%
Netherlands
113%
Posting companies by size
companiesshare
Self-employed
225%
2-10 employees
225%
11-50 employees
450%
Hiring on it right now
postings
Postings, last 30 days
10
Postings, last 90 days
16
All open postings
30

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

07Named alongside

What Omnisend teams also ask for

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

08email marketing

Omnisend 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.

334 companies show Omnisend: 326 carry it on their website or in their DNS records, 8 name it in their own job postings, and 0 do both. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/omnisend)
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 Omnisend 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

Omnisend data: questions

How many companies use Omnisend?

334 as of 4 November 2026: 326 carry Omnisend on their website or in their DNS records and 8 name it in their own job postings; 0 show up in both. We keep the two counts apart because they measure different things.

What does "website or DNS" mean?

Our crawler finds Omnisend'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 Omnisend. 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 Omnisend, 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 334 with verified e-mails and a weekly feed of new Omnisend users is in the product. Counting is free.

Companies and people

Get this list your way

The same data as a search, over MCP and the API, as bulk files, or pushed to you as it changes.

Every company on Omnisend,
with the person who owns it

Connect the MCP server or the API, filter on Omnisend. Start free, no card.

  1. 01Sign up, no card
  2. 02Connect Claude, ChatGPT or an API key
  3. 03Ask for your market