/
Log inGet free API keyAccount
Menu
CompaniesTechnologiesAI indexDocsPricingChrome extensionLog inAccount

Technologies / Anthropic / Quarterzip

Companies using Anthropic and Quarterzip

4 companies in our data have public evidence for both Anthropic and Quarterzip, 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.

4companies use both
under 1%of Anthropic users
100%of Quarterzip users
4name 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

CompanyAnthropicQuarterzip
Datarailsdatarails.comDatarails provides a finance platform that connects Excel models to live data and supports workflows such as planning, budgeting, forecasting, reporting, month-end close, cash forecasting, and spend control.Data and analyticsFinance and accounting software
Dovetaildovetail.comDovetail turns customer calls, tickets, surveys, and interviews into structured customer context for AI tools and agents.AI and machine learningData and analytics
Fundraise Upfundraiseup.comFundraise Up provides an AI-powered fundraising platform for nonprofits, including checkout, payment methods, peer-to-peer fundraising, and donor management tools.
Ethenagoethena.comEthena provides a platform of AI compliance agents that review disclosures, flag policy gaps, and update training based on risk signals and policies.Compliance and risk

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 Anthropic2,246 name it as a subprocessorMore in AI and LLM providers

Quarterzip

Support and chat

Quarterzip is a screen-share-enabled voice agent that sees a user's screen and guides them through a product in real time. It is used to give users one-to-one guidance across implementation, onboarding, adoption, support, and renewal.

Summarized from quarterzip.ai on 9 Nov 2026.

100% of the 4 companies we see using Quarterzip also show the other.

All 4 companies using QuarterzipMore in Support and chat

Other pairs

Companies with their own evidence for both.

More with Anthropic

Cloudflare2,903companiesGoogle Workspace2,132companiesOpenAI1,995companiesAmazon Web Services1,553companiesStripe1,533companiesGoogle1,414companies

Questions

How many companies use both Anthropic and Quarterzip?

4 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 Quarterzip?

Datarails, Dovetail, Fundraise Up and Ethena. Each one links to the evidence behind it.

How does StrataDB know a company uses Anthropic and Quarterzip?

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 Quarterzip

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