Companies using Zendesk: 24,265 found
We found Zendesk on the websites or inside the Android apps of 24,265 companies. The biggest group is SaaS / Cloud (10%), 48% are headquartered in United States, and 7% have more than 1,000 employees. Teams that use Zendesk are 4.1× more likely than the average company to also use Braze.
- Website 23,049 95%
- Website + Android app 378 1.6%
- Android app 838 3.5%
- 24,265
- companies using Zendesk
- 7%
- have 1,000+ employees
- 144
- countries
- 2,039
- Android apps we scanned embed it
Who uses Zendesk
Every company we found, by sector and business model from our company classifier. A company can sit in more than one sector, so shares add up to more than 100%.
What else Zendesk users run
How much more likely a Zendesk user is to also run each tool, compared with the average of the 436,194 companies across our technology pages. 4.1× means Braze shows up 4.1 times as often among Zendesk users as among everyone else.
Companies using Zendesk
A sample of 25 of the 24,265 companies, with the evidence behind each one. Book a call for the other 24,240.
| Company | Industry | Size | HQ | Seen on | Evidence |
|---|---|---|---|---|---|
TED Conferences ted.com | Events & Experiences | 51–200 | United States | Website | DNS record |
Tesla tesla.com | Automotive & Mobility Manufacturing | 10,001+ | United States | Website | DNS record |
Business Insider businessinsider.com | Publishing & News | 201–500 | United States | Website | DNS record |
Siemens siemens.com | Industrial Automation & Robotics | 10,001+ | Germany | Website | DNS record |
Crossover crossover.com | HR, Staffing & Recruiting | 5,001–10,000 | United States | Website | DNS record |
The Walt Disney Company disneycareers.com | Film, Video & Production | 10,001+ | United States | Website | DNS record |
Ambev ambev.com.br | Food & Beverage (CPG / manufacturing) | 10,001+ | Brazil | App | Android app: Zé Delivery (10M+ installs) |
ICICI Bank icici.bank.in | Banking | 10,001+ | India | App | Android app: InstaBIZ by ICICI Bank (5M+ installs) |
Marriott International marriott.com | Hotels, Lodging & Travel | 10,001+ | United States | Website | DNS record |
CNN cnn.com | Broadcasting & Streaming | 1,001–5,000 | United States | Website | DNS record |
Starbucks starbucks.com | Restaurants & Food Service | 10,001+ | United States | Website | DNS record |
Inc. Magazine inc.com | Publishing & News | 51–200 | United States | Website | DNS record |
TechCrunch techcrunch.com | Publishing & News | 51–200 | United States | Website | DNS record |
Thermo Fisher Scientific thermofisher.com | Biotech & Life Sciences | 10,001+ | United States | Website | DNS record |
TIME time.com | Publishing & News | 201–500 | United States | Website | DNS record |
w3schools.com w3schools.com | EdTech & E-Learning | 11–50 | — | Website | DNS record |
Revolut revolut.com | Payments & Fintech | 10,001+ | United Kingdom | Website | DNS record |
Entrepreneur Media entrepreneur.com | Publishing & News | 51–200 | United States | Website | DNS record |
GOL Linhas Aéreas voegol.com.br | Passenger Transport & Mobility | 10,001+ | Brazil | Website | Website scan |
Gi Group gigroup.com | HR, Staffing & Recruiting | 1,001–5,000 | Italy | Website | DNS record |
Ascendion ascendion.com | IT Services & Consulting | 10,001+ | United States | Website | DNS record |
BAT bat.com | Diversified / Other Manufacturing | 10,001+ | United Kingdom | Website | DNS record |
Perplexity perplexity.ai | AI / ML | 201–500 | United States | Website | DNS record |
BYJU'S byjus.com | EdTech & E-Learning | 10,001+ | India | App | Android app: Byju’s Math: Grade 1-8 (100K+ installs) |
Slack slack.com | Productivity & Collaboration Tools | 1,001–5,000 | United States | Website | DNS record |
Book a 15-minute call. We'll walk you through all 24,265 companies and how we can help you reach the right people at each.
Book a call →who_uses_tech on gtm.dev →How we saw Zendesk
Each company is counted once, under the strongest evidence we found for it.
- Clash of Clans500M+ installs
- Duolingo: Learn Languages500M+ installs
- Clash Royale500M+ installs
- Angry Birds 2100M+ installs
- Getcontact100M+ installs
- MyFitnessPal: Calorie Counter100M+ installs
- Pixel Art - Color by Number100M+ installs
- Sudoku.com - Sudoku Puzzle100M+ installs
Zendesk usage: common questions
How many companies use Zendesk?
We found Zendesk on the websites or inside the Android apps of 24,265 companies, as of 5 November 2026. 23,427 were detected on their website and 1,216 inside an Android app (378 both). This counts companies we can tie to a LinkedIn company page, so it is a floor, not a market total.
Which well-known companies use Zendesk?
Well-known companies using it include TED Conferences, Tesla, Business Insider, Siemens and Crossover. The table above lists more, with the evidence for each.
What industries use Zendesk the most?
SaaS / Cloud (2,268 companies), Enterprise Software (1,789) and AI / ML (1,396) lead, out of 22,627 companies we could classify.
Which countries have the most Zendesk users?
United States (48%), United Kingdom (9%) and Canada (4.2%). We see Zendesk at companies headquartered in 144 countries.
What tools do Zendesk users also use?
Compared with the average company in our data, Zendesk users are most over-represented on Braze (4.1×), Segment (3.2×), Marketo (3.0×). The multiplier is how much more likely they are than average to run that tool too.
How do you know a company uses Zendesk?
We load company websites and look for Zendesk's fingerprints: the scripts and network requests it makes, its cookies and response headers, DNS records, and tags configured inside Google Tag Manager containers. We download and decompile Android apps from Google Play and look for Zendesk's SDK in the code and manifest (2,039 scanned apps embed it), then match each app to the company that publishes it. A company is only counted when we can tie the domain or app to its LinkedIn company page, and shared domains (link shorteners, site builders) are excluded, so a domain scan of bit.ly never counts as evidence about a brand that links to it.
Can I export the full list of Zendesk users?
Yes. Create a free RocketSDR account to filter all 24,265 companies by industry, size and country, find the right contacts, and start outreach. Developers can query the same data through the gtm.dev who_uses_tech API.
Turn Zendesk users into pipeline
Book a 15-minute call. We'll walk you through all 24,265 companies, the decision makers at each, and how RocketSDR can reach them for you.