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Technologies / HubSpot / SMTP2GO

Companies using HubSpot and SMTP2GO

6 companies in our data have public evidence for both HubSpot and SMTP2GO, and 4 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.

6companies use both
under 1%of HubSpot users
43%of SMTP2GO users
4name both as subprocessors

Companies using one are 2.4 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

CompanyHubSpotSMTP2GO
aXcelerateaxcelerate.com.auEducation
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
eniq.aieniq.ai is an AI platform that transcribes and analyzes customer conversations from calls, chats, and meetings, including sentiment detection, quality scoring, and compliance monitoring.AI and machine learningCustomer support
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
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

HubSpot

CRM and sales

HubSpot is a customer platform that brings together marketing, sales, and customer service software on one agentic platform. It is used for marketing automation, sales, customer service, content marketing, data management, and billing and payments.

Summarized from hubspot.com on 8 Nov 2026.

under 1% of the 4,373 companies we see using HubSpot also show the other.

All 4,373 companies using HubSpot1,170 name it as a subprocessorMore in CRM and sales

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.

43% 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

Industries

Among the companies above, by our own classification of their homepage.

Education2AI and machine learning2

Other pairs

Companies with their own evidence for both.

More with HubSpot

Cloudflare4,298companiesGoogle Workspace3,128companiesGoogle Tag Manager2,855companiesGoogle Analytics1,977companiesAmazon Web Services1,738companiesWebflow1,170companies

More with SMTP2GO

Cloudflare14companiesGoogle Analytics8companiesStripe8companiesAmazon Web Services7companiesGoogle Workspace6companiesAnthropic5companies

Questions

How many companies use both HubSpot and SMTP2GO?

6 companies in StrataDB's data have public evidence for both, and 4 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 HubSpot and SMTP2GO?

aXcelerate, Clinic Networking, eniq.ai, VenueSumo and ESAI, and 1 more company. Each one links to the evidence behind it.

How does StrataDB know a company uses HubSpot 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 HubSpot 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
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