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Technologies / Anthropic / Context.dev

Companies using Anthropic and Context.dev

9 companies in our data have public evidence for both Anthropic and Context.dev, and 8 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.

9companies use both
under 1%of Anthropic users
75%of Context.dev users
8name both as subprocessors

Companies using one are 6.1 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

CompanyAnthropicContext.dev
Agentlyagently.devAgently provides an AI chief of staff that learns how a company runs from the tools it already uses and then drafts replies, chases invoices, and moves deals, with consequential actions waiting for approval.AI and machine learningProductivity and collaboration
Brewbrew.newBrew provides agentic email marketing software for building and sending on-brand emails and automations.Marketing
Construct Computerconstruct.computerConstruct provides AI agents that run scheduled tasks, build internal tools, and produce research reports within a shared workspace.AI and machine learningProductivity and collaboration
Documentation.AIDocumentation.ai provides a platform for creating and maintaining product documentation, knowledge bases, API references, and help centers, with an AI agent that drafts updates from code changes, support tickets, and user feedback for approval.AI and machine learningDeveloper tools
itemitem.appItem provides an AI-native CRM that unifies company context from over 100 tools and lets teams and AI agents work side by side.AI and machine learningProductivity and collaboration
Loopsterloopster.aiLoopster provides a GTM orchestration platform with unlimited contact data enrichment, including work and personal emails and phones.Sales
Notrausenotra.comNotra is a GEO tool that asks ChatGPT, Claude and Gemini the questions buyers ask and shows whether a brand appears in the answers, who appears instead, and how to fix it.AI and machine learningMarketing
Zerozero.incSales
Agent Plannersagentplanners.comAgent Planners runs marketing and growth tasks across connected ad and analytics platforms on its own, planning, executing and reviewing within spend caps and protected campaigns.AI and machine learningMarketing

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 2,890 companies we see using Anthropic also show the other.

All 2,890 companies using Anthropic2,221 name it as a subprocessorMore in AI and LLM providers

Context.dev

Developer tools

Context.dev is an API for AI agents and applications to scrape, search, monitor, and collect data from the web. It is used to give agents access to the internet, including web search, page scraping into Markdown or other formats, research answers, site URL mapping, and brand data.

Summarized from context.dev on 8 Nov 2026.

75% of the 12 companies we see using Context.dev also show the other.

All 12 companies using Context.dev10 name it as a subprocessorMore in Developer tools

Industries

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

AI and machine learning6Productivity and collaboration3Marketing3Sales2

Other pairs

Companies with their own evidence for both.

More with Anthropic

Cloudflare2,876companiesGoogle Workspace2,109companiesOpenAI1,976companiesAmazon Web Services1,547companiesStripe1,515companiesGoogle1,398companies

More with Context.dev

Cloudflare12companiesOpenAI11companiesVercel10companiesGoogle9companiesGoogle Workspace8companiesResend8companies

Questions

How many companies use both Anthropic and Context.dev?

9 companies in StrataDB's data have public evidence for both, and 8 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 Context.dev?

Agently, Brew, Construct Computer, Documentation.AI and item, and 4 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses Anthropic and Context.dev?

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 Context.dev

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