Companies using Anthropic and Bouncer

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

5companies use both

under 1%of Anthropic users

50%of Bouncer users

3name both as subprocessors

Companies using one are 4.0 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	Bouncer
Helium Networkhelium.comHelium provides wireless connectivity infrastructure and software that lets people and businesses deploy Wi-Fi access points, rewarded in HNT.Telecom
Kustiqkustiq.comKustiq is an AI sales intelligence platform that turns a B2B domain into structured company fields, a verified contact, and an outreach opener.Sales
Napkin AInapkin.aiNapkin turns text into visuals such as diagrams, flowcharts, mind maps, and data charts, and can generate presentation decks.AI and machine learning Design and creative
Add to CRMaddtocrm.comAdd to CRM is a Chrome extension that finds verified email addresses and phone numbers from LinkedIn, Gmail, and Outlook profiles and adds them to a connected CRM.Sales
TableTangotabletango.co.ukTableTango provides a free table booking system for independent restaurants, pubs and cafés.Food and restaurants

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 Anthropic 2,221 name it as a subprocessor More in AI and LLM providers

Bouncer

Email and communications

Bouncer is an email verification platform that checks mailing lists and email addresses for validity and deliverability. It is used to clean email lists, protect sign-up forms from invalid or fraudulent addresses, and improve email marketing results.

Summarized from usebouncer.com on 8 Nov 2026.

50% of the 10 companies we see using Bouncer also show the other.

All 10 companies using Bouncer 9 name it as a subprocessor More in Email and communications

Other pairs

Companies with their own evidence for both.

More with Anthropic

Cloudflare2,871companies

Google Workspace2,104companies

OpenAI1,972companies

Amazon Web Services1,542companies

Stripe1,514companies

Google1,396companies

More with Bouncer

Cloudflare10companies

Google Workspace9companies

Google6companies

OpenAI6companies

Stripe6companies

Amazon Web Services5companies

Questions

How many companies use both Anthropic and Bouncer?

5 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 Anthropic and Bouncer?

Helium Network, Kustiq, Napkin AI, Add to CRM and TableTango. Each one links to the evidence behind it.

How does StrataDB know a company uses Anthropic and Bouncer?

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 Bouncer

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