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Technologies / Qualys / Slack

Companies using Qualys and Slack

4 companies in our data have public evidence for both Qualys and Slack, and 3 name both in their own subprocessor list. Each company below links to the source for every claim. Our coverage is partial, so this is not everyone.

4companies use both
57%of Qualys users
under 1%of Slack users
3name both as subprocessors

The companies

Strongest evidence first: a company naming both in its own subprocessor list comes before one seen on its website or in job postings.

Subprocessor listPrivacy policyWebsiteJob postings

CompanyQualysSlack
Cognisys Groupcognisys.co.ukCognisys provides security compliance, consulting and penetration testing services.Compliance and riskCybersecurity
ManageBac+managebac.comManageBac provides an all-in-one learning platform for multi-curricula schools, covering curriculum planning, admissions, assessment, reporting, and school-to-home activities.Education
Restaurant365restaurant365.comRestaurant365 provides a software platform that combines restaurant accounting, inventory, scheduling, and payroll.Finance and accounting softwareFood and restaurants
Albiwarealbiware.comAlbi provides restoration management software that combines core business functions like job management, customer management, and business operations in one platform.Construction

The two technologies

Qualys

Security and identity

Qualys is a cybersecurity company whose platform helps organizations measure, manage, and reduce cyber risk. The page text describes its products generally and offers a free PHP2Shell exposure check, but it does not clearly define the technology itself beyond that.

Summarized from qualys.com on 8 Nov 2026.

57% of the 7 companies we see using Qualys also show the other.

All 7 companies using Qualys6 name it as a subprocessorMore in Security and identity

Slack

by Salesforce · Productivity

Slack is a collaboration platform where teams chat, share files, and work together in channels. It is used for team communication, connecting apps and agents, and automating everyday work.

Summarized from slack.com on 8 Nov 2026.

under 1% of the 1,934 companies we see using Slack also show the other.

All 1,934 companies using Slack1,341 name it as a subprocessorMore in Productivity

Other pairs

Companies with their own evidence for both.

More with Qualys

Cloudflare7companiesAmazon Web Services5companiesGoogle Tag Manager5companiesPendo5companiesWordPress5companies

More with Slack

Cloudflare1,812companiesGoogle Workspace1,579companiesAmazon Web Services1,298companiesStripe895companiesGoogle Tag Manager880companiesGoogle811companies

Questions

How many companies use both Qualys and Slack?

4 companies in StrataDB's data have public evidence for both, and 3 of them name both in their own subprocessor list, the strongest evidence we hold. Our coverage is partial, so the real number is higher.

Which companies use Qualys and Slack?

Cognisys Group, ManageBac+, Restaurant365 and Albiware. Each one links to the evidence behind it.

How does StrataDB know a company uses Qualys and Slack?

From four kinds of public evidence: subprocessor lists, privacy policies, website code and job postings. Each is kept apart with its source and the date we saw it. A company missing here means we found no evidence, not that it does not use them.

Find every company using Qualys and Slack

See the full list with the source for each company, and run the same lookup for any technology from the API, Claude or your browser.

  • Every company and vendor, with its public source
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