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Technologies / Five9 / Microsoft

Companies using Five9 and Microsoft

5 companies in our data have public evidence for both Five9 and Microsoft, and 5 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.

5companies use both
71%of Five9 users
under 1%of Microsoft users
5name both as subprocessors

Companies using one are 12 times as likely as the average company in our data to show evidence of the other.

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

CompanyFive9Microsoft
Accruentaccruent.comAccruent provides software for managing workplaces, real estate, and assets, including maintenance management, lease administration, space booking, and document management.
Edmentumedmentum.comEdmentum provides K–12 digital curricula, courses, assessments, and virtual learning programs.Education
Infobloxinfoblox.comInfoblox provides networking and security products, including DNS, DHCP, and IPAM (DDI) services, threat defense, and asset insights.Cloud and infrastructureCybersecurity
WCG Clinical Serviceswcgclinical.comWCG provides ethical and scientific review, study planning, and site enablement services for clinical research.Biotech and life sciencesHealthcare
WorkWaveworkwave.comWorkWave provides field service management software, including products like PestPac, RealGreen, and WinTeam, along with fintech tools and business analytics.Data and analytics

The two technologies

Five9

Support and chat

Five9 is a cloud contact center platform that brings human agents, AI, channels, data and systems together to manage customer interactions. It is used to engage customers across voice, chat, SMS, email and other channels, route interactions to the right AI or human agent, and analyze interactions to improve customer experience.

Summarized from five9.com on 8 Nov 2026.

71% of the 7 companies we see using Five9 also show the other.

All 7 companies using Five97 name it as a subprocessorMore in Support and chat

Microsoft

Productivity

Microsoft is a company whose stated mission is to empower every person and every organization on the planet to achieve more. It offers products and services including Microsoft 365, Azure, Copilot, Windows, Surface, and XBOX.

Summarized from microsoft.com on 8 Nov 2026.

under 1% of the 1,438 companies we see using Microsoft also show the other.

All 1,438 companies using Microsoft889 name it as a subprocessorMore in Productivity

Other pairs

Companies with their own evidence for both.

More with Five9

Cloudflare7companiesAmazon Web Services6companiesGoogle5companiesGoogle Tag Manager5companiesSalesforce5companies

More with Microsoft

Cloudflare1,427companiesGoogle1,004companiesAmazon Web Services782companiesGoogle Workspace738companiesGoogle Tag Manager656companiesStripe512companies

Questions

How many companies use both Five9 and Microsoft?

5 companies in StrataDB's data have public evidence for both, and 5 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 Five9 and Microsoft?

Accruent, Edmentum, Infoblox, WCG Clinical Services and WorkWave. Each one links to the evidence behind it.

How does StrataDB know a company uses Five9 and Microsoft?

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 Five9 and Microsoft

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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