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Technologies / Context.dev / Vercel

Companies using Context.dev and Vercel

10 companies in our data have public evidence for both Context.dev and Vercel, 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.

10companies use both
83%of Context.dev users
under 1%of Vercel users
8name both as subprocessors

Companies using one are 4.2 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

CompanyContext.devVercel
Brewbrew.newBrew provides agentic email marketing software for building and sending on-brand emails and automations.Marketing
Databuddydatabuddy.ccDatabuddy provides product analytics that track visitors, signups, funnels, and revenue in one place, along with error tracking, Web Vitals, feature flags, and an AI analyst.Data and analyticsDeveloper tools
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
Vizzyvizzy.comVizzy lets people build shareable profiles with video, images, and written responses to showcase their work, skills, and ideas instead of a standard CV.HR and recruiting
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
Tinfoiltinfoil.shTinfoil is a security research lab that builds an AI cloud for private, verifiable computation, offering a chat product, an OpenAI-compatible inference API, and secure enclave containers.AI and machine learningCloud and infrastructure

The two technologies

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.

83% 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

Vercel

Cloud and infrastructure

Vercel is a platform for deploying and running web apps and AI agents, with services such as Fluid Compute, Sandbox, and an AI Gateway for accessing over 400 models. It is used by developers and coding agents to ship frontend and backend applications, durable workflows, and sandboxed code execution.

Summarized from vercel.com on 8 Nov 2026.

under 1% of the 4,693 companies we see using Vercel also show the other.

All 4,693 companies using Vercel1,224 name it as a subprocessorMore in Cloud and infrastructure

Industries

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

AI and machine learning5Marketing3Developer tools2Sales2

Other pairs

Companies with their own evidence for both.

More with Context.dev

Cloudflare12companiesOpenAI11companiesAnthropic9companiesGoogle9companiesGoogle Workspace8companiesResend8companies

More with Vercel

Cloudflare4,690companiesNext.js3,509companiesGoogle Workspace3,364companiesGoogle Analytics1,428companiesStripe1,384companiesAmazon Web Services1,257companies

Questions

How many companies use both Context.dev and Vercel?

10 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 Context.dev and Vercel?

Brew, Databuddy, Documentation.AI, item and Loopster, and 5 more companies. Each one links to the evidence behind it.

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

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 Context.dev and Vercel

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