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Technologies / Microsoft 365 / SMTP2GO

Companies using Microsoft 365 and SMTP2GO

5 companies in our data have public evidence for both Microsoft 365 and SMTP2GO, and 2 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
under 1%of Microsoft 365 users
36%of SMTP2GO users
2name both as subprocessors

Companies using one are 2.2 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

CompanyMicrosoft 365SMTP2GO
Clinic Networkingclinicnetworking.comClinic Networking provides managed IT services, including cybersecurity, HIPAA compliance, backup, and 24/7 support, for independent pharmacies and other regulated healthcare practices.CybersecurityHealthcare
VenueSumovenuesumo.comVenueSumo provides an all-in-one cloud-based platform for venue operations, including POS, online bookings, memberships, waivers, CRM, and channel management.Travel and hospitality
Avviavvi.cloudAvvi automates routine Microsoft 365 administration tasks such as password resets, MFA resets, mailbox access, and license changes.
ESAIesai.aiESAI provides an AI voice agent called Brandi that helps students uncover their personal story and apply it to college admissions, internships, and job opportunities.AI and machine learningEducation
FileCloudfilecloud.comFileCloud provides enterprise file storage, sharing, sync, and collaboration software that can be self-hosted or hosted by the company.Cloud and infrastructureCompliance and risk

The two technologies

Microsoft 365

by Microsoft · Productivity

Microsoft 365 is a plan that includes productivity apps with Copilot, advanced AI features and cloud storage. It is used for productivity and AI-assisted work.

Summarized from microsoft.com on 8 Nov 2026.

under 1% of the 3,889 companies we see using Microsoft 365 also show the other.

All 3,889 companies using Microsoft 365120 name it as a subprocessorMore in Productivity

SMTP2GO

Email and communications

SMTP2GO is an email delivery service that sends emails on behalf of its users through its own infrastructure. It is used to send transactional, general, and marketing emails from applications or email clients, with reporting and tracking of delivery, bounces, and spam complaints.

Summarized from smtp2go.com on 9 Nov 2026.

36% of the 14 companies we see using SMTP2GO also show the other.

All 14 companies using SMTP2GO12 name it as a subprocessorMore in Email and communications

Other pairs

Companies with their own evidence for both.

More with Microsoft 365

Cloudflare3,898companiesGoogle Tag Manager1,919companiesGoogle Analytics1,343companiesWordPress1,244companiesHubSpot846companiesAmazon Web Services718companies

More with SMTP2GO

Cloudflare14companiesGoogle Analytics8companiesStripe8companiesAmazon Web Services7companiesGoogle Workspace6companiesHubSpot6companies

Questions

How many companies use both Microsoft 365 and SMTP2GO?

5 companies in StrataDB's data have public evidence for both, and 2 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 Microsoft 365 and SMTP2GO?

Clinic Networking, VenueSumo, Avvi, ESAI and FileCloud. Each one links to the evidence behind it.

How does StrataDB know a company uses Microsoft 365 and SMTP2GO?

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 Microsoft 365 and SMTP2GO

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
  • 100 API calls a month, plus MCP and the Chrome extension
  • Work email only. No card, no sales call