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Technologies / Basecamp / HubSpot

Companies using Basecamp and HubSpot

7 companies in our data have public evidence for both Basecamp and HubSpot, 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.

7companies use both
47%of Basecamp users
under 1%of HubSpot users
4name both as subprocessors

Companies using one are 2.6 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

CompanyBasecampHubSpot
Ahrefsahrefs.comAhrefs provides SEO and marketing tools for search analytics, keyword research, site audits, and brand visibility tracking.AI and machine learningMarketing
Timelinetimeline.coTimeline provides an integrated planning, investing and platform ecosystem for financial advisers.Finance and accounting software
Trakstartrakstar.comTrakstar provides HR software for hiring, learning management, performance management, and workforce analytics.HR and recruiting
Wellspringwellspring.comWellspring provides software solutions and expert services for managing innovation, intellectual property, technology scouting, and technology transfer.
Emailableemailable.comEmailable provides email verification tools that check whether email addresses are valid and deliverable.
HubDohubdo.comHubDo provides HubSpot apps and plugins, including CPQ, multi-currency, and UI extension tools, along with custom coding services.Sales
Jatheonjatheon.comJatheon provides data archiving software that captures and retains communications from email, social media, text messages, collaboration tools, and websites.CommunicationsCompliance and risk

The two technologies

Basecamp

Productivity

Basecamp is project management software. It is used to manage projects, coordinate teams, and master your company.

Summarized from basecamp.com on 8 Nov 2026.

47% of the 15 companies we see using Basecamp also show the other.

All 15 companies using Basecamp13 name it as a subprocessorMore in Productivity

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 4,314 companies we see using HubSpot also show the other.

All 4,314 companies using HubSpot1,149 name it as a subprocessorMore in CRM and sales

Other pairs

Companies with their own evidence for both.

More with Basecamp

Cloudflare15companiesStripe12companiesAmazon Web Services11companiesGoogle Workspace11companiesGoogle10companiesGoogle Tag Manager7companies

More with HubSpot

Cloudflare4,253companiesGoogle Workspace3,097companiesGoogle Tag Manager2,834companiesGoogle Analytics1,959companiesAmazon Web Services1,717companiesWebflow1,164companies

Questions

How many companies use both Basecamp and HubSpot?

7 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 Basecamp and HubSpot?

Ahrefs, Timeline, Trakstar, Wellspring and Emailable, and 2 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses Basecamp and HubSpot?

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 Basecamp and HubSpot

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