Companies using Cloudflare

Cloudflare detected on 588,222 websites. 35,583 have a verified company profile in the directory.

Hosting & CDN

Cloudflare provides CDN, DNS and security in front of the website.

Who uses Cloudflare

Breakdown of the 35,585 companies in the directory with Cloudflare on their website, out of 581,471 websites where we have detected it.

By industry

  1. HVAC1,876 · 5%
  2. Real Estate Agency1,668 · 5%
  3. Dentist1,654 · 5%
  4. Plumbing1,337 · 4%
  5. Home Remodeling1,024 · 3%
  6. General Contractor1,017 · 3%
  7. Roofing1,001 · 3%
  8. Optometrist876 · 2%
  9. Manufacturing783 · 2%
  10. Law Firm773 · 2%
  11. Advertising Agency763 · 2%
  12. Electrical753 · 2%

By state

  1. California3,624 · 10%
  2. Florida3,298 · 9%
  3. Texas3,169 · 9%
  4. North Carolina1,903 · 5%
  5. Ohio1,836 · 5%
  6. New York1,776 · 5%
  7. Illinois1,749 · 5%
  8. Virginia1,719 · 5%
  9. Pennsylvania1,718 · 5%
  10. Michigan1,687 · 5%
  11. Tennessee1,673 · 5%
  12. Georgia1,658 · 5%

Also found alongside

  1. Google Tag Manager26,941 · 76%
  2. Google Fonts25,779 · 72%
  3. Google Analytics22,767 · 64%
  4. Google AdSense21,489 · 60%
  5. jQuery21,077 · 59%
  6. Wordpress20,034 · 56%
  7. reCAPTCHA8,965 · 25%
  8. Font Awesome7,344 · 21%
  9. Google Maps API7,338 · 21%
  10. YouTube7,029 · 20%

By company size (employees)

  1. 1-10 employees17,101 · 51%
  2. 11-50 employees12,346 · 37%
  3. 51-200 employees2,599 · 8%
  4. 201+ employees1,295 · 4%

Average Google rating

4.66 across 27,187 rated businesses

Adoption, last 90 days

+67 companies added Cloudflare, −52 removed it (last 30 days: +67 / −52).

Detected by re-reading each company's website; counts grow as sites are revisited.

Need the full list? Search every company using Cloudflare in Coldlytics, with verified decision-maker emails and direct dials.

Export companies using Cloudflare →

35,583 companies using Cloudflare

1-50/35,583+

Related technologies: Hosting & CDN