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Technologies / Anthropic / Mimecast

Companies using Anthropic and Mimecast

7 companies in our data have public evidence for both Anthropic and Mimecast, and 7 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
under 1%of Anthropic users
41%of Mimecast users
7name both as subprocessors

Companies using one are 3.3 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

CompanyAnthropicMimecast
Arctic Wolf Networksarcticwolf.comArctic Wolf provides managed cybersecurity services, including a commercial agentic SOC, managed detection and response, and incident response.Cybersecurity
IQ-EQiqeq.comIQ-EQ provides fund administration, regulatory compliance, asset servicing, and corporate administration services.Consulting and services
Magnus Healthmagnushealth.comMagnus Health provides a cloud-based platform for securely managing student health information, including digital form submission, immunization tracking, and permission-controlled access.EducationHealthcare
Mechanical Orchardmechanical-orchard.comMechanical Orchard uses its Imogen product to rewrite legacy mainframe systems into modern, cloud-ready code.
Onitonit.comOnit provides AI-powered enterprise legal management software for managing legal spend, matters, contracts, and workflows.Legal
Samsarasamsara.comSamsara provides a connected operations platform with fleet telematics, AI dash cams, asset tracking, and compliance tools.Logistics and supply chain
Vena Solutionsvenasolutions.comVena provides a Microsoft-native FP&A platform for planning, decisioning and close that connects people, processes, data and AI in Excel and Microsoft 365 tools.Data and analyticsFinance and accounting software

The two technologies

Anthropic

AI and LLM providers

Anthropic is a public benefit corporation dedicated to securing the benefits of AI and mitigating its risks. It is used for the responsible development and maintenance of advanced AI for the long-term benefit of humanity.

Summarized from anthropic.com on 8 Nov 2026.

under 1% of the 2,965 companies we see using Anthropic also show the other.

All 2,965 companies using Anthropic2,275 name it as a subprocessorMore in AI and LLM providers

Mimecast

Security and identity

Mimecast is a cybersecurity platform that protects email, data, and AI tools. It is used to defend against email and collaboration attacks, manage insider risk, and support compliance.

Summarized from mimecast.com on 8 Nov 2026.

41% of the 17 companies we see using Mimecast also show the other.

All 17 companies using Mimecast16 name it as a subprocessorMore in Security and identity

Other pairs

Companies with their own evidence for both.

More with Anthropic

Cloudflare2,944companiesGoogle Workspace2,155companiesOpenAI2,019companiesAmazon Web Services1,566companiesStripe1,562companiesGoogle1,437companies

More with Mimecast

Cloudflare16companiesAmazon Web Services14companiesGoogle Tag Manager14companiesSalesforce10companiesHubSpot9companiesMicrosoft9companies

Questions

How many companies use both Anthropic and Mimecast?

7 companies in StrataDB's data have public evidence for both, and 7 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 Anthropic and Mimecast?

Arctic Wolf Networks, IQ-EQ, Magnus Health, Mechanical Orchard and Onit, and 2 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses Anthropic and Mimecast?

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 Anthropic and Mimecast

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