Shipvane · 4 AE roles
Marco E. · joined Cargolio
Fleetora · first roles in DEConstant Contact VS Mailchimp_
As of 4 November 2026, Mailchimp is named by 1,320 companies and Constant Contact by 340; Constant Contact skews to companies under 200 people (56% vs 69%), Mailchimp to companies over 1,000 (11% vs 17%).
As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.
The website-and-DNS footprint is not comparable between a marketing suite and a CRM: Constant Contact's script and mail records show on hundreds of thousands of small sites, Mailchimp rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- Constant Contact: 2–200 employees
- 56%
- Mailchimp: 2–200 employees
- 69%
- Constant Contact: 1,000+ employees
- 17%
- Mailchimp: 1,000+ employees
- 11%
- Postings per company, 90 days
- 5.4 · 2.8
- Website or DNS footprint
- 61,542 · 1,196,962
Who chooses which
Share of each tool's companies in every segment. "Leans" marks a gap of more than two points.
| Segment | Constant Contact | share | Mailchimp | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 15 | 4% | 58 | 4% | even |
| 2-10 employees | 55 | 16% | 237 | 18% | even |
| 11-50 employees | 53 | 16% | 397 | 30% | Mailchimp |
| 51-200 employees | 83 | 24% | 275 | 21% | Constant Contact |
| 201-500 employees | 53 | 16% | 143 | 11% | Constant Contact |
| 501-1000 employees | 22 | 6% | 71 | 5% | even |
| 1001-5000 employees | 33 | 10% | 85 | 6% | Constant Contact |
| 5001-10000 employees | 10 | 3% | 19 | 1% | even |
| 10,001+ employees | 16 | 5% | 35 | 3% | Constant Contact |
| Segment | Constant Contact | share | Mailchimp | share | Leans |
|---|---|---|---|---|---|
| Public, community & associations | 100 | 29% | 207 | 16% | Constant Contact |
| Business & finance services | 72 | 21% | 365 | 28% | Mailchimp |
| Consumer services & leisure | 56 | 16% | 151 | 11% | Constant Contact |
| Health care | 23 | 7% | 36 | 3% | Constant Contact |
| Property & construction | 20 | 6% | 51 | 4% | Constant Contact |
| Technology & software | 17 | 5% | 225 | 17% | Mailchimp |
| Manufacturing & industry | 13 | 4% | 64 | 5% | even |
| Commerce & trade | 10 | 3% | 61 | 5% | even |
| Media & content | 9 | 3% | 82 | 6% | Mailchimp |
| Automotive | 6 | 2% | 19 | 1% | even |
| Transport, logistics & rental | 6 | 2% | 14 | 1% | even |
| Utilities & infrastructure | 5 | 1% | – | – | outside top 12 |
| Hospitality & travel | – | – | 33 | 3% | outside top 12 |
| Segment | Constant Contact | share | Mailchimp | share | Leans |
|---|---|---|---|---|---|
| United States | 294 | 86% | 708 | 54% | Constant Contact |
| Canada | 16 | 5% | 75 | 6% | even |
| India | 4 | 1% | 57 | 4% | Mailchimp |
| France | 3 | 1% | 31 | 2% | even |
| United Kingdom | 3 | 1% | 95 | 7% | Mailchimp |
| United Arab Emirates | 1 | 0% | – | – | outside top 12 |
| Australia | 1 | 0% | 29 | 2% | even |
| AW | 1 | 0% | – | – | outside top 12 |
| Germany | 1 | 0% | 40 | 3% | Mailchimp |
| Spain | 1 | 0% | 15 | 1% | even |
| Poland | 1 | 0% | – | – | outside top 12 |
| Netherlands | – | – | 42 | 3% | outside top 12 |
| Belgium | – | – | 25 | 2% | outside top 12 |
| Singapore | – | – | 14 | 1% | outside top 12 |
| Italy | – | – | 13 | 1% | outside top 12 |
| Segment | Constant Contact | share | Mailchimp | share | Leans |
|---|---|---|---|---|---|
| Marketing & communications | 1,671 | 84% | 3,536 | 75% | Constant Contact |
| Administration & office | 36 | 2% | 94 | 2% | even |
| Business development & strategy | 35 | 2% | 100 | 2% | even |
| Sales | 18 | 1% | 84 | 2% | even |
| social care and community | 17 | 1% | 24 | 1% | even |
| Travel, leisure & events | 13 | 1% | 35 | 1% | even |
| Product, program & project management | 10 | 1% | 79 | 2% | even |
| Design & UX | 8 | 0% | 93 | 2% | even |
| arts media and entertainment | 6 | 0% | 24 | 1% | even |
| Education & training | 6 | 0% | 29 | 1% | even |
| General management & consulting | 6 | 0% | 12 | 0% | even |
| IT operations & business systems | 5 | 0% | 18 | 0% | even |
| Customer service & success | 3 | 0% | 22 | 0% | even |
| Finance & accounting | 3 | 0% | 11 | 0% | even |
| Retail & store operations | 3 | 0% | 7 | 0% | even |
| Software engineering | 3 | 0% | 67 | 1% | even |
| Human resources | 2 | 0% | 5 | 0% | even |
| real estate and property | 2 | 0% | 4 | 0% | even |
| Unclassified | 2 | 0% | 30 | 1% | even |
| healthcare support and caregiving | 1 | 0% | – | – | outside top 12 |
| hospitality and food service | 1 | 0% | 3 | 0% | even |
| Legal, compliance & risk | 1 | 0% | 9 | 0% | even |
| Data & AI | – | – | 15 | 0% | outside top 12 |
| research and science | – | – | 4 | 0% | outside top 12 |
| construction and civil | – | – | 1 | 0% | outside top 12 |
| facilities cleaning and security | – | – | 1 | 0% | outside top 12 |
| healthcare clinical | – | – | 1 | 0% | outside top 12 |
| logistics warehouse and transport | – | – | 1 | 0% | outside top 12 |
| procurement and purchasing | – | – | 1 | 0% | outside top 12 |
| Quality, safety & environment | – | – | 1 | 0% | outside top 12 |
The companies behind each column
Companies using Constant Contact →
Companies using Mailchimp →
email marketing ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Mailchimp is named by 1,320 companies in job postings and Constant Contact by 340; 135 name both. (Breaknorm, 4 November 2026, https://breaknorm.co/compare/constant-contact-vs-mailchimp)
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 →
- Job postingsRead hourly from career sites. A tool counts when the employer's own text names it as the team's system; both tools can count for one company.
- Website and DNSScripts and embeds on the company's pages, plus SPF, DKIM, MX and CNAME records of its domain that point at the vendor.
- SegmentsCountry, size and industry from the company profile built from its website.
- Not a reviewNo ratings, prices or feature claims. For those, read the vendors.
Constant Contact vs Mailchimp: questions
Which is more used, Constant Contact or Mailchimp?
By companies naming it in their own job postings, Mailchimp (1,320) over Constant Contact (340). By website-and-DNS footprint, Mailchimp (1,196,962 vs 61,542), because its scripts and mail records sit on many small company sites.
Who chooses Constant Contact?
56% of Constant Contact companies have 2 to 200 employees, against 69% for Mailchimp. 17% of Constant Contact companies have over 1,000 employees, against 11% for Mailchimp.
Do companies run both?
135 companies name both in their postings, usually Constant Contact in marketing and Mailchimp in sales, or during a migration.
Where do these numbers come from?
From the employer's own text in job postings read hourly from career sites, and from scripts found on company websites in our crawl. No vendor data, no surveys.
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