Email list of companies using Qualys
Connect with verified CISOs, Directors of Vulnerability Management, and SecOps leads at organizations operating Qualys Cloud Platform — segmented across Qualys VMDR, Policy Compliance, and Cloud Agent deployments.
Free Qualys count + 10 sample records
11,288+ companies · 85,340+ 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 Qualys?
Data InfoMetrix tracks 11,288+ companies running Qualys as of October 2026, with 85,340+ verified contacts at those accounts. The largest groups are Financial Services & Banking, Healthcare & Hospital Networks and Technology & Cloud SaaS. Buying decisions usually sit with the Chief Information Security Officer (CISO), Director of Vulnerability Management and VP Information Security. 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 Qualys.
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 | Cybersecurity |
|---|---|
| Tracked organizations | 11,288+ verified accounts worldwide |
| Decision-maker contacts | 85,340+ records with emails, mobile and direct dials |
| Key roles | Chief Information Security Officer (CISO), Director of Vulnerability Management & Assessment, VP of Information Security & Compliance, 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.
Size your Qualys audience
Pick a region, company size and buying role to estimate how many accounts and contacts you can reach.
Estimates from our current Qualys dataset. Exact counts come with your quote.
Reach the whole buying committee
A Qualys account is not one contact. We map the people who evaluate, buy, run and use it across Vulnerability Management, Compliance & Cloud Platform Security Leadership.
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, Qualys 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 Qualys
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 Qualys instance.
DNS · CNAME · MX recordsHTTP headers · JS bundles✓ Verified against live infrastructure90-day hiring signals
We track job requisitions that ask for Qualys 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, Qualys.
Conquesting playbookPitch integrations, add-ons and complementary tools to companies already running Qualys.
Ecosystem playbookBuild account lists around Qualys deployment scale and engage the full committee across departments.
ABM playbookKnow the stack around every account
Qualys rarely runs alone. Every record is tagged with the tools detected alongside it, so you can segment by complementary stacks.
Open the coexistence matrixWhat Qualys customers look like
Anonymised profiles of companies in our Qualys dataset of 11,288+ accounts. Named accounts are shared in your free sample, never on a public page.
| Company size | Industry | Country | Employees | Revenue |
|---|---|---|---|---|
| Mid-market | Financial Services & Banking | Canada | 200–999 | $50M–$250M |
| Enterprise | Healthcare & Hospital Networks | Germany | 5,000+ | $1B+ |
| Upper mid-market | Technology & Cloud SaaS | United States | 1,000–4,999 | $250M–$1B |
| SMB | Critical Infrastructure & Energy | Australia | 50–199 | $10M–$50M |
| Enterprise | Retail & Consumer Goods | United States | 10,000+ | $5B+ |
| Mid-market | Financial Services & Banking | United States | 500–999 | $100M–$250M |
| Mid-market | Healthcare & Hospital Networks | United Kingdom | 200–999 | $50M–$250M |
| Enterprise | Technology & Cloud SaaS | United States | 5,000+ | $1B+ |
Plus 170 more countries. Ask for a country-by-country count of Qualys 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 Qualys teams are struggling with
Know the friction before you reach out, and position your product where it matters.
Alert Fatigue & SOC Staff Burnout in Qualys Security Stacks
Identity Sprawl & Unmanaged SaaS App Access
Continuous Compliance Audit Evidence Gathering
“Instead of waiting at a booth hoping for foot traffic, our reps arrived at the summit with a fully booked calendar of qualified buying committees. It transformed our event ROI.”
Qualys list questions, answered
How many companies use Qualys?
Data InfoMetrix tracks 11,288 companies using Qualys, with 85,340 verified contacts at those accounts as of October 2026. Counts are estimates from our database and market research, so ask us for a live count for your exact criteria.
Who buys and manages Qualys inside a company?
Qualys is usually owned by Vulnerability Management, Compliance & Cloud Platform Security Leadership. Decision-makers include Chief Information Security Officer (CISO), Director of Vulnerability Management and VP Information Security; Lead Vulnerability Architect and Qualys Cloud Agent Administrator shape the choice, and Vulnerability Analyst and Security Engineer use it day to day. Our Qualys list can include any of these roles.
Which Qualys products or editions can I target?
You can target accounts by the Qualys products they run, including Qualys VMDR (Vulnerability Management, Detection & Response), Qualys Cloud Agent (Unified Lightweight Sensor), Qualys Policy Compliance (PC & CIS Hardening), Qualys TotalCloud (CNAPP & Cloud Security) and Qualys Cybersecurity Asset Management (CSAM). Tell us which edition or module matters and we filter the list to those accounts.
What does Qualys integrate with?
Qualys is most often connected to ServiceNow, Splunk, AWS, Microsoft Azure and Jira, so users of those tools overlap heavily with Qualys accounts. We can filter any list by this kind of stack overlap.
What are the main alternatives to Qualys?
The main alternatives to Qualys are Tenable.io, Rapid7 InsightVM, Microsoft Defender Vulnerability Management and Tanium. We also keep verified user lists for Tenable.io and Rapid7 InsightVM, which is useful for competitive displacement campaigns.
What challenges do Qualys customers face?
Common challenges for Qualys accounts include VMDR vs Policy Compliance vs Asset Management Disconnect, Reaching Regulatory Audit Leads Along with Technical SecOps and Cloud Agent Consolidation Philosophy. Reaching a Qualys customer with an asset inventory pitch when they already deploy Qualys CSAM, or pitching basic scans to an account utilizing Qualys TruRisk scoring wastes outreach. Data InfoMetrix isolates exact active modules. These are good angles for outreach to Qualys users.
Can Data InfoMetrix deliver a free sample Qualys contact list before ordering?
Yes. Data InfoMetrix delivers a complimentary 10-record sample tailored to your target Qualys 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 Qualys contacts?
Data InfoMetrix provides a 99% email deliverability guarantee on all Qualys 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 Qualys 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 Qualys, tools its customers also run, and more Cybersecurity lists.

