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Clay VS ZoomInfo_
As of 4 November 2026, ZoomInfo is named by 1,317 companies and Clay by 919; Clay skews to companies under 200 people (66% vs 43%), ZoomInfo to companies over 1,000 (24% vs 10%).
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: Clay's script and mail records show on hundreds of thousands of small sites, ZoomInfo rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- Clay: 2–200 employees
- 66%
- ZoomInfo: 2–200 employees
- 43%
- Clay: 1,000+ employees
- 10%
- ZoomInfo: 1,000+ employees
- 24%
- Postings per company, 90 days
- 1.5 · 2.1
- Website or DNS footprint
- 0 · 0
Who chooses which
Share of each tool's companies in every segment. "Leans" marks a gap of more than two points.
| Segment | Clay | share | ZoomInfo | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 49 | 5% | 29 | 2% | Clay |
| 2-10 employees | 181 | 20% | 75 | 6% | Clay |
| 11-50 employees | 226 | 25% | 157 | 12% | Clay |
| 51-200 employees | 199 | 22% | 333 | 25% | ZoomInfo |
| 201-500 employees | 104 | 11% | 241 | 18% | ZoomInfo |
| 501-1000 employees | 66 | 7% | 169 | 13% | ZoomInfo |
| 1001-5000 employees | 76 | 8% | 215 | 16% | ZoomInfo |
| 5001-10000 employees | 11 | 1% | 45 | 3% | ZoomInfo |
| 10,001+ employees | 7 | 1% | 53 | 4% | ZoomInfo |
| Segment | Clay | share | ZoomInfo | share | Leans |
|---|---|---|---|---|---|
| Technology & software | 651 | 71% | 771 | 59% | Clay |
| Business & finance services | 146 | 16% | 254 | 19% | ZoomInfo |
| Media & content | 27 | 3% | 31 | 2% | even |
| Manufacturing & industry | 26 | 3% | 67 | 5% | ZoomInfo |
| Consumer services & leisure | 24 | 3% | 41 | 3% | even |
| Commerce & trade | 8 | 1% | 22 | 2% | even |
| Public, community & associations | 8 | 1% | 9 | 1% | even |
| Transport, logistics & rental | 7 | 1% | 33 | 3% | even |
| Property & construction | 6 | 1% | 35 | 3% | ZoomInfo |
| Utilities & infrastructure | 5 | 1% | 27 | 2% | even |
| Health care | 4 | 0% | 9 | 1% | even |
| Hospitality & travel | 4 | 0% | 13 | 1% | even |
| Segment | Clay | share | ZoomInfo | share | Leans |
|---|---|---|---|---|---|
| United States | 646 | 70% | 1,051 | 80% | ZoomInfo |
| United Kingdom | 64 | 7% | 87 | 7% | even |
| Germany | 60 | 7% | 12 | 1% | Clay |
| Australia | 14 | 2% | 13 | 1% | even |
| Canada | 14 | 2% | 27 | 2% | even |
| France | 13 | 1% | 4 | 0% | even |
| India | 11 | 1% | 29 | 2% | even |
| Netherlands | 8 | 1% | – | – | outside top 12 |
| Belgium | 7 | 1% | – | – | outside top 12 |
| Italy | 7 | 1% | – | – | outside top 12 |
| Brazil | 6 | 1% | 3 | 0% | even |
| Spain | 5 | 1% | 3 | 0% | even |
| Sweden | – | – | 5 | 0% | outside top 12 |
| Switzerland | – | – | 3 | 0% | outside top 12 |
| Finland | – | – | 3 | 0% | outside top 12 |
| Segment | Clay | share | ZoomInfo | share | Leans |
|---|---|---|---|---|---|
| Sales | 994 | 56% | 2,584 | 72% | ZoomInfo |
| Marketing & communications | 321 | 18% | 260 | 7% | Clay |
| Business development & strategy | 80 | 5% | 231 | 6% | even |
| Data & AI | 40 | 2% | 54 | 2% | even |
| Human resources | 34 | 2% | 37 | 1% | even |
| Software engineering | 27 | 2% | 37 | 1% | even |
| IT operations & business systems | 21 | 1% | 58 | 2% | even |
| Product, program & project management | 16 | 1% | 23 | 1% | even |
| Engineering (non-software) | 10 | 1% | 2 | 0% | even |
| General management & consulting | 10 | 1% | 11 | 0% | even |
| Customer service & success | 6 | 0% | 43 | 1% | even |
| Finance & accounting | 5 | 0% | 18 | 1% | even |
| logistics warehouse and transport | 3 | 0% | – | – | outside top 12 |
| research and science | 3 | 0% | 2 | 0% | even |
| Unclassified | 3 | 0% | 8 | 0% | even |
| Design & UX | 2 | 0% | 2 | 0% | even |
| Education & training | 2 | 0% | 7 | 0% | even |
| Administration & office | 1 | 0% | 3 | 0% | even |
| manufacturing and production | 1 | 0% | 1 | 0% | even |
| skilled trades and field service | 1 | 0% | – | – | outside top 12 |
| Legal, compliance & risk | – | – | 7 | 0% | outside top 12 |
| procurement and purchasing | – | – | 4 | 0% | outside top 12 |
| Retail & store operations | – | – | 4 | 0% | outside top 12 |
| public safety and protective services | – | – | 2 | 0% | outside top 12 |
| hospitality and food service | – | – | 1 | 0% | outside top 12 |
| real estate and property | – | – | 1 | 0% | outside top 12 |
| Travel, leisure & events | – | – | 1 | 0% | outside top 12 |
The companies behind each column
Companies using Clay →
Companies using ZoomInfo →
B2B data & intent ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
ZoomInfo is named by 1,317 companies in job postings and Clay by 919; 211 name both. (Breaknorm, 4 November 2026, https://breaknorm.co/compare/clay-vs-zoominfo)
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.
Clay vs ZoomInfo: questions
Which is more used, Clay or ZoomInfo?
By companies naming it in their own job postings, ZoomInfo (1,317) over Clay (919). By website-and-DNS footprint, ZoomInfo (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses Clay?
66% of Clay companies have 2 to 200 employees, against 43% for ZoomInfo. 10% of Clay companies have over 1,000 employees, against 24% for ZoomInfo.
Do companies run both?
211 companies name both in their postings, usually Clay in marketing and ZoomInfo 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.
Get either list your way
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