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Technologies / Certn / Vercel

Companies using Certn and Vercel

4 companies in our data have public evidence for both Certn and Vercel, and 3 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.

4companies use both
50%of Certn users
under 1%of Vercel users
3name both as subprocessors

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

CompanyCertnVercel
909Cyber909cyber.com909Cyber provides hiring fraud verification, a talent marketplace, and security consultancy services.CybersecurityHR and recruiting
Unbaneunbane.comUnbane provides a phone-based communications layer that turns spoken field reports into structured records for construction jobs.ConstructionProductivity and collaboration
Nashusenash.comNash provides a logistics platform for planning, routing, dispatching, and tracking deliveries.Logistics and supply chain
Conductorconductor.buildConductor runs a team of coding agents in the cloud, with isolated sandboxes for each agent.AI and machine learningDeveloper tools

The two technologies

Certn is a background screening company whose products include criminal record checks, identity verification, and employment and education verification. It is used by employers and organizations to screen candidates and workers before and after hiring.

Summarized from certn.co on 8 Nov 2026.

50% of the 8 companies we see using Certn also show the other.

All 8 companies using Certn8 name it as a subprocessorMore in HR

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 4,733 companies we see using Vercel also show the other.

All 4,733 companies using Vercel1,242 name it as a subprocessorMore in Cloud and infrastructure

Other pairs

Companies with their own evidence for both.

More with Certn

Cloudflare8companiesGoogle Workspace6companiesSlack5companies

More with Vercel

Cloudflare4,721companiesNext.js3,530companiesGoogle Workspace3,383companiesGoogle Analytics1,434companiesStripe1,395companiesAmazon Web Services1,262companies

Questions

How many companies use both Certn and Vercel?

4 companies in StrataDB's data have public evidence for both, and 3 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 Certn and Vercel?

909Cyber, Unbane, Nash and Conductor. Each one links to the evidence behind it.

How does StrataDB know a company uses Certn 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 Certn 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
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