Email list of companies using Zendesk
Reach CX, support and contact centre leaders at companies running Zendesk Suite for ticketing, messaging, voice and AI agents.
Free Zendesk count + 10 sample records
26,523+ companies · 183,982+ contacts available
- ✓Exact count for your titles, regions and company size
- ✓10 verified sample records to check quality
- ✓Price quote within 1 business day
Trusted by B2B and enterprise revenue teams
How many companies use Zendesk?
Data InfoMetrix tracks 26,523+ companies running Zendesk as of October 2026, with 183,982+ verified contacts at those accounts. The largest groups are E-Commerce & Retail, SaaS and Travel & Hospitality. Buying decisions usually sit with the VP of Customer Experience, Head of Support and Chief Customer Officer. Counts are estimates built from technology footprint scans, job-post signals and partner directories, checked by our research team. How we count
Organizations detected running Zendesk.
Direct emails and phone dials for decision-makers.
Full buying committee mapped.
SMTP-verified, with 1:1 replacement of any email that hard bounces within 30 days.
| Technology category | Productivity & Collaboration |
|---|---|
| Tracked organizations | 26,523+ verified accounts worldwide |
| Decision-maker contacts | 183,982+ records with emails, mobile and direct dials |
| Key roles | VP of Customer Support, Head of CX, Contact Center Director, platform administrators, IT directors, procurement |
| Geography | 180+ countries · country-by-country counts on request |
| Verification | DNS and script telemetry, 5-stage SMTP handshake, manual research |
| Refresh cadence | Continuous, 30–45 day maximum record age at delivery |
| Compliance | GDPR, CAN-SPAM, CCPA and CASL |
| Delivery | 24–48 hours as CSV, XLSX or CRM API |
Researched by the Data InfoMetrix research team. Counts updated October 2026.
How we count and verify dataSee 10 records first
Matched to your ICP filters, free.
Selling to Zendesk customers
Zendesk is a leading customer service platform for support teams of every size. Its customers buy tools for AI agents, quality assurance, workforce management and knowledge.
Written by the Data InfoMetrix research team · Updated October 2026
Who runs Zendesk
Zendesk customers include SaaS companies, e-commerce and retail brands, fintechs, travel and gaming companies. Suite plans combine ticketing, messaging, help center and voice, with AI agents and workforce management available as add-ons.
Who to contact
The VP of Customer Support or Customer Experience owns Zendesk. Support operations managers and Zendesk admins run it and choose apps; workforce and quality managers own staffing and QA tools.
When Zendesk accounts are ready to buy
Adding AI agents to deflect tickets, launching new channels such as messaging or voice, growing support headcount, renewals and a comparison with Salesforce Service Cloud, Intercom or Freshdesk are the main triggers.
How to segment and approach
Segment by plan, team size and industry, and by the apps around Zendesk: CRM, e-commerce platform and QA tools. High-volume B2C support teams have very different needs from B2B SaaS support.
Support leaders respond to resolution time, cost per ticket and customer satisfaction. A Zendesk Marketplace app speeds adoption.
Size your Zendesk audience
Pick a region, company size and buying role to estimate how many accounts and contacts you can reach.
Estimates from our current Zendesk dataset. Exact counts come with your quote.
Reach the whole buying committee
A Zendesk account is not one contact. We map the people who evaluate, buy, run and use it across Customer Service at Scale.
These are examples. We build records for any department, seniority or custom title.
See exactly what you get
Every record carries 60+ fields, from verified email, direct dial and LinkedIn to full postal address, Zendesk edition, coexisting stack and intent.
We deliver 60+ data fields per record, including intent data. The sample shows a selection only. Tell us which fields you need, including any that aren't listed here, and we'll add them to your list.
How we prove an account runs Zendesk
No scraped résumés or stale directories. Three layers confirm a live installation before a contact reaches your list. Read our verification protocol
Live DNS & script signals
We inspect response headers, DNS MX and CNAME records and live JavaScript bundles to confirm a running Zendesk instance.
DNS · CNAME · MX recordsHTTP headers · JS bundles✓ Verified against live infrastructure90-day hiring signals
We track job requisitions that ask for Zendesk skills, which shows ongoing budget and headcount.
Pre-delivery SMTP handshake
Each email is tested against the destination mail server, and titles are checked against current company rosters.
Maximum bounce rate, or we replace the contacts. Your sender reputation stays clean.
Every email that hard-bounces within 30 days of delivery is replaced free, record for record.
Live SMTP and MX checks right before we send your file.
Clean CSV or XLSX, ready for one-click import.
What are you trying to do?
Each campaign needs a different data strategy. Pick your goal to see how we build the audience.
Find companies on rival platforms and reach the people evaluating a move to, or away from, Zendesk.
Conquesting playbookPitch integrations, add-ons and complementary tools to companies already running Zendesk.
Ecosystem playbookBuild account lists around Zendesk deployment scale and engage the full committee across departments.
ABM playbookKnow the stack around every account
Zendesk rarely runs alone. Every record is tagged with the tools detected alongside it, so you can segment by complementary stacks.
Open the coexistence matrixWhat Zendesk customers look like
Anonymised profiles of companies in our Zendesk dataset of 26,523+ accounts. Named accounts are shared in your free sample, never on a public page.
| Company size | Industry | Country | Employees | Revenue |
|---|---|---|---|---|
| Enterprise | Financial Services | Australia | 5,000+ | $1B+ |
| Upper mid-market | E-Commerce & Retail | United States | 1,000–4,999 | $250M–$1B |
| SMB | SaaS | United States | 50–199 | $10M–$50M |
| Enterprise | Travel & Hospitality | United Kingdom | 10,000+ | $5B+ |
| Mid-market | Financial Services | United States | 500–999 | $100M–$250M |
| Mid-market | E-Commerce & Retail | Canada | 200–999 | $50M–$250M |
| Enterprise | SaaS | Germany | 5,000+ | $1B+ |
| Upper mid-market | Travel & Hospitality | United States | 1,000–4,999 | $250M–$1B |
Plus 170 more countries. Ask for a country-by-country count of Zendesk accounts and we'll include it with your free sample.
Build the list your way
Every list is assembled from source to your product tier, job function, geography and revenue band. Nothing is a fixed export.
Filter by what they actually run.
Match revenue, size and industry.
Target any territory.
What Zendesk teams are struggling with
Know the friction before you reach out, and position your product where it matters.
AI automation without CSAT loss
Agent productivity
Omnichannel complexity
“Data InfoMetrix provided the exact CRM footprint and RevOps contacts we needed. We closed 140+ enterprise accounts in record time.”
Zendesk list questions, answered
How many companies use Zendesk?
Data InfoMetrix tracks 26,523 companies using Zendesk, with 183,982 verified contacts at those accounts as of October 2026. The largest groups are E-Commerce & Retail, SaaS and Travel & Hospitality. Counts are estimates from our database and market research, so ask us for a live count for your exact criteria.
Who buys and manages Zendesk inside a company?
Zendesk is usually owned by Customer Service at Scale. Decision-makers include VP of Customer Experience, Head of Support and Chief Customer Officer; Support Operations Lead and Knowledge Manager shape the choice, and Support Agents and Team Leads use it day to day. Our Zendesk list can include any of these roles.
Which Zendesk products or editions can I target?
You can target accounts by the Zendesk products they run, including Zendesk Suite Team, Zendesk Suite Professional, Zendesk Suite Enterprise, Zendesk AI Agents and Zendesk Workforce Management & QA. Tell us which edition or module matters and we filter the list to those accounts.
What other software do Zendesk customers use?
Zendesk customers commonly also run Salesforce, Shopify, Jira, Slack and Okta. We can filter any list by this kind of stack overlap.
What are the main alternatives to Zendesk?
The main alternatives to Zendesk are Salesforce Service Cloud, Freshdesk and Intercom. We also keep verified user lists for Salesforce Service Cloud, Freshdesk and Intercom, which is useful for competitive displacement campaigns.
When are Zendesk customers most likely to buy?
Buying triggers we track for Zendesk accounts include AI agent rollout, contact centre consolidation, helpdesk renewal and New VP of Support. A common pain point is AI automation without CSAT loss: leaders must automate carefully.
Can Data InfoMetrix deliver a free sample Zendesk contact list before ordering?
Yes. Data InfoMetrix delivers a complimentary 10-record sample tailored to your target Zendesk criteria—including target job titles, company size, and region—delivered within one business day with no obligation.
How does Data InfoMetrix guarantee email deliverability for Zendesk contacts?
Data InfoMetrix provides a 99% email deliverability guarantee on all Zendesk datasets. Every contact record undergoes real-time email verification within a 30 to 45-day refresh cycle, backed by a 1:1 hard bounce replacement policy for 30 days after delivery.
Sourcing and compliance. Business contacts come from public company sources, professional directories and opt-in publishing partners, then go through SMTP verification and human review. Lists are for B2B outreach: include an unsubscribe link and honour opt-outs (CAN-SPAM), and have a lawful basis such as legitimate interest when you email people in the EU or UK (GDPR). Read how we source and verify data
Get your Zendesk users list
Tell us your titles, regions and company size. We'll send counts, a quote and a free 10-record sample.
Related lists
Alternatives to Zendesk, tools its customers also run, and more Productivity & Collaboration lists.

