Companies using Anthropic and Webshare

5 companies in our data have public evidence for both Anthropic and Webshare, 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.

5companies use both

under 1%of Anthropic users

63%of Webshare users

4name both as subprocessors

Companies using one are 5.0 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

Company	Anthropic	Webshare
agpt.coThis company provides a team of AI experts that handle content, sales, research, and recurring work.AI and machine learning Productivity and collaboration
Cyggiecyggie.comCyggie is a local-first, ambient work operating system that records and transcribes meetings, reads email and files, and automatically builds and updates CRM records.AI and machine learning Productivity and collaboration
Leadistryleadistry.co.ukLeadistry finds UK companies that match who you sell to and provides their checked website and email with a dated reason to get in touch.Sales
Lenzlenz.ioLenz provides verification infrastructure that checks factual claims in AI-written text against independent public sources and flags uncertain claims.AI and machine learning Compliance and risk
CampaignStackcampaignstack.ioCampaignStack finds leads, writes to them in your voice, books meetings and provides a brief before the call.Sales

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 2,926 companies we see using Anthropic also show the other.

All 2,926 companies using Anthropic 2,246 name it as a subprocessor More in AI and LLM providers

Webshare

Cloud and infrastructure

Webshare is a proxy service offering datacenter, static residential, and rotating residential proxy products. It is used to route web traffic through proxy IP addresses for tasks such as web scraping, price monitoring, ad verification, and social media account management.

Summarized from webshare.io on 9 Nov 2026.

63% of the 8 companies we see using Webshare also show the other.

All 8 companies using Webshare 7 name it as a subprocessor More in Cloud and infrastructure

Industries

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

AI and machine learning3 Productivity and collaboration2 Sales2

Other pairs

Companies with their own evidence for both.

More with Anthropic

Cloudflare2,907companies

Google Workspace2,134companies

OpenAI1,998companies

Amazon Web Services1,554companies

Stripe1,535companies

Google1,415companies

More with Webshare

Cloudflare8companies

OpenAI6companies

Sentry5companies

Vercel5companies

Questions

How many companies use both Anthropic and Webshare?

5 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 Anthropic and Webshare?

agpt.co, Cyggie, Leadistry, Lenz and CampaignStack. Each one links to the evidence behind it.

How does StrataDB know a company uses Anthropic and Webshare?

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 Webshare

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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