List of Companies Using Qualys
Prospecting companies using Qualys? Here they are, biggest first, including SAP Fieldglass, University of Wisconsin Medical Foundation and Apisero Inc.. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$201M
$250M - $500M
393
$50M - $100M
393
$50M - $100M
392
$50M - $100M
392
$250M - $500M
392
$266M
$500M - $1B
392
$10M
$50M - $100M
392
$50M - $100M
392
$10M - $25M
392
$1M - $10M
392
$100M - $250M
391
$25M - $50M
391
$50M - $100M
391
$50M - $100M
391
$100M - $250M
390
$250M - $500M
389
$25M - $50M
389
$10M - $25M
389
$250M - $500M
389
$255M
$250M - $500M
387
$115M
$100M - $250M
387
$25M - $50M
386
$250M - $500M
386
$250K
$250M - $500M
386
$1M - $10M
385
$10M - $25M
385
$10M - $25M
385
$25M - $50M
384
$100M - $250M
384
$1B - $10B
384
$25M - $50M
384
$250M - $500M
383
$25M - $50M
383
$100M - $250M
383
$100M - $250M
383
$1M - $10M
383
$250M - $500M
383
$500M - $1B
383
$250M - $500M
382
$1M - $10M
382
$250M - $500M
381
$250M - $500M
381
$110M
$500M - $1B
381
$175M
$100M - $250M
381
$10M - $25M
381
$330M
$50M - $100M
381
$100M - $250M
381
$10M - $25M
380
$398M
$250M - $500M
380
$250M - $500M
379
$50M - $100M
379
$10M - $25M
379
$10M - $25M
378
$25M - $50M
378
$50M - $100M
378
$100M - $250M
378
$500M - $1B
378
$50M - $100M
377
$281M
$100M - $250M
377
$100M - $250M
377
$25M - $50M
377
$25M - $50M
376
$10M - $25M
376
$100M - $250M
376
$500M - $1B
376
$100M - $250M
375
$31M
$250M - $500M
375
$100M - $250M
375
$100M - $250M
375
$500M - $1B
375
$250M - $500M
375
$900M
$100M - $250M
374
$500M - $1B
374
$50M - $100M
374
$250M - $500M
374
$10M - $25M
374
$323M
$500M - $1B
374
$1.5B
$100M - $250M
374
$250M - $500M
373
$50M - $100M
373
$500M - $1B
373
$250M - $500M
372
$25M - $50M
372
$428M
$250M - $500M
372
$2.7B
$100M - $250M
372
$100M - $250M
372
$250M - $500M
372
$10M - $25M
372
$50M - $100M
372
$110M
$100M - $250M
371
$250M - $500M
371
$50M - $100M
371
$25M - $50M
371
$1M - $10M
371
$1M - $10M
371
$10M - $25M
371
$1B - $10B
370
$50M - $100M
370
$250M - $500M
369
$50M - $100M
369
About companies using Qualys
Why target companies using Qualys?
Qualys is a Security, identity & compliance technology. Companies running these tools already spend on identity, endpoint, email and consent security, which makes them mature buyers in the category. Companies on the list include SAP Fieldglass, University of Wisconsin Medical Foundation and Apisero Inc..
Which industries use Qualys the most?
Among companies using Qualys on LeadIQ, the most common industries are IT Services and IT Consulting, Software Development, Financial Services, Insurance, Higher Education and Hospitals and Health Care. Narrow your list to the industry you sell into from there.
Where are companies using Qualys located?
Companies using Qualys are most often headquartered in the United States, the United Kingdom, Canada, France, India and Germany.
What other Security, identity & compliance technologies do companies use?
Prospecting the wider Security, identity & compliance space? Related technologies with their own company lists include Microsoft Active Directory, Cisco, Microsoft Entra ID and CookieYes.
How do I reach decision makers at companies using Qualys?
Open a company to see its employee directory and email format, then use LeadIQ to get verified work emails and phone numbers for the people you want to reach and push them straight to your CRM or sequencer.
Insights based on LeadIQ data refreshed in September 2026.
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