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Technologies / HubSpot / Mailjet SAS

Companies using HubSpot and Mailjet SAS

25 companies in our data have public evidence for both HubSpot and Mailjet SAS, and 13 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.

25companies use both
1%of HubSpot users
32%of Mailjet SAS users
13name both as subprocessors

Companies using one are 1.8 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

CompanyHubSpotMailjet SAS
Affilaeaffilae.comAffilae provides an affiliate and influence marketing platform with tools for managing campaigns, affiliates, and payments.Marketing
Choicelychoicely.comChoicely lets users create native iOS and Android apps by chatting with AI or starting from templates.
Collective Mindscollectiveminds.healthCollective Minds provides a centralized medical imaging platform for managing the imaging workflow in multi-center clinical trials, from image collection and quality control to reader management and central review.Biotech and life sciencesHealthcare
Dieter Datenschutzdieter-datenschutz.deCompliance and risk
Kara Connectkaraconnect.comKara Connect provides an employee wellbeing platform that gives employees direct access to human practitioners for care and support.HR and recruiting
Lightning AIlightning.aiLightning provides on-demand GPUs, clusters, and infrastructure for building, training, and deploying AI models.AI and machine learning
magicplanmagicplan.appmagicplan provides an app for documenting property damage, capturing photos, videos, 360° images, and moisture readings on-site, and building scopes of work with Xactimate export.Construction
Morning Consultmorningconsult.comMorning Consult provides syndicated market intelligence and custom research based on daily surveys about brands, the economy and politics.Data and analytics
Qoriaqoria.comQoria is a technology company that provides digital safeguarding and wellbeing tools for children.CybersecurityEducation
Syncsync.comSync provides cloud storage and file sharing with end-to-end encryption.Cloud and infrastructureProductivity and collaboration
Teamflectteamflect.comTeamflect provides performance management and employee engagement software, including performance reviews, goals and OKRs, 360-degree feedback, and recognition programs.HR and recruiting
Wooclapwooclap.comWooclap is an interactive presentation platform that lets presenters run polls, quizzes, word clouds, and Q&A with live audience responses.Education
Youtrustyoutrust.comYoutrust provides electronic signatures, identity and document verification, and electronic seals through an app and an API.
365Talents365talents.com365Talents provides an AI-powered Skills Intelligence platform that maps employee skills and matches people to roles, projects, and training.HR and recruiting
AskBrianaskbrian.aiAskBrian provides an AI digital assistant called Brian that handles tasks such as translation, research, PDF handling, and slide graphics.AI and machine learningProductivity and collaboration
Digitaleodigitaleo.comDigitaleo provides a marketing platform and AI agent for managing local marketing across multi-site networks.AI and machine learningMarketing
Esendex UKesendex.co.ukEsendex provides a multichannel messaging platform and APIs for sending and managing messages across channels such as SMS, WhatsApp, RCS, email and voice.Communications
Form QR Code generatorform-qr-code-generator.comTIGER FORM is an online form builder that generates QR codes for forms such as surveys, registration forms, quizzes, and data collection forms.
Garbagarba.aiGarba provides an AI sales tool that drafts follow-ups, builds decks, updates forecasts, and keeps CRM records current.AI and machine learningSales
Voxcovoxco.comVoxco provides multi-channel survey software, panel and sample management, and open-end text analysis tools.Data and analytics
cargo.oneCargo.one provides an AI-powered platform that unifies air and ocean freight for rate management, quoting, booking, and customer support.Logistics and supply chain
effectory.com
Esendex AUesendex.com.auEsendex provides a multichannel messaging platform and APIs for sending SMS, WhatsApp, RCS, email and voice messages.Communications
GObugfreegobugfree.comGObugfree is a Swiss crowdsourced security platform that offers bug bounty programs, penetration tests as a service, and attack surface analysis to help organizations find vulnerabilities before cybercriminals exploit them.Cybersecurity
yoummdayyoummday.comyoummday provides customer experience technology and outsourcing services, including artificial agents, human agents, and software for CX operations.Customer supportConsulting and services

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.

1% of the 4,280 companies we see using HubSpot also show the other.

All 4,280 companies using HubSpot1,138 name it as a subprocessorMore in CRM and sales

Mailjet SAS

Email and communications

Mailjet provides email marketing software with tools for creating, sending, and managing marketing and transactional email. It serves marketers, developers, and teams.

Summarized from mailjet.com on 5 Nov 2026.

32% of the 78 companies we see using Mailjet SAS also show the other.

All 78 companies using Mailjet SAS60 name it as a subprocessorMore in Email and communications

Industries

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

AI and machine learning4HR and recruiting3Marketing2Data and analytics2Cybersecurity2Education2Productivity and collaboration2Communications2

Other pairs

Companies with their own evidence for both.

More with HubSpot

Cloudflare4,218companiesGoogle Workspace3,072companiesGoogle Tag Manager2,817companiesGoogle Analytics1,939companiesAmazon Web Services1,706companiesWebflow1,157companies

More with Mailjet SAS

Cloudflare76companiesGoogle Workspace51companiesGoogle37companiesAmazon Web Services36companiesStripe34companiesGoogle Tag Manager32companies

Questions

How many companies use both HubSpot and Mailjet SAS?

25 companies in StrataDB's data have public evidence for both, and 13 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 Mailjet SAS?

Affilae, Choicely, Collective Minds, Dieter Datenschutz and Kara Connect, and 20 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses HubSpot and Mailjet SAS?

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 Mailjet SAS

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.

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