Companies using Anthropic and Fathom

29 companies in our data have public evidence for both Anthropic and Fathom, and 22 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.

29companies use both

1%of Anthropic users

53%of Fathom users

22name 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

Company	Anthropic	Fathom
247 Profits247profits.org247 Profits provides AI software for Amazon sellers that sources products, checks profit and ROI, and tracks sales.E-commerce
AiSDRaisdr.comAiSDR provides AI sales software that finds prospects and sends automated outreach emails to book meetings.AI and machine learning Sales
CiiVSOFTciivsoft.comCiiVSOFT provides AI CV screening software that reads, evaluates and explains every job application inside the ATS a company already uses.AI and machine learning HR and recruiting
Circlecircle.soCircle provides a platform for building online communities, events, and courses under a customer's own brand.
CloseIntelcloseintel.aiCloseIntel provides an AI sales improvement system that grades sales calls against a company's own sales process, ramps new hires, and trains sales professionals on their gaps.AI and machine learning Sales
Critical Cloudcriticalcloud.aiCritical Cloud provides managed runtime assurance, monitoring, incident response and Datadog observability services for software and AI workloads.Cloud and infrastructure Consulting and services
ed.linkEdlink provides a unified API that helps edtech companies build and scale integrations with learning management systems and student information systems.Developer tools Education
efexefex.com.auefex provides managed IT, cyber security and cloud services to businesses in Australia.Cloud and infrastructure Cybersecurity
Entent.aiEnt provides an intent-aware security platform that reads user and agent activity in real time to distinguish normal work from risky actions and intervene at the moment of risk.Cybersecurity
Frecklefreckle.ioFreckle provides a CLI for running GTM workflows and enrichments from the terminal.Sales
Measuregetmeasure.comMeasure provides billing and revenue operations software that connects contracts, usage metering, billing, revenue recognition, commissions, and reporting in one system.Finance and accounting software
Groundswellgroundswell.ioGroundswell provides corporate social impact software for managing employee giving, matching, volunteering, grants, and employee assistance programs in one platform.
Incompassincompass.ioIncompass provides a performance management and 360 feedback platform that gathers input from across teams and calibrates it with data science.HR and recruiting
Loadsmartloadsmart.comLoadsmart provides an AI-native transportation management platform and freight services that automate tasks like dock scheduling, tracking, and document collection.Logistics and supply chain
Scytalescytale.aiScytale provides an AI GRC platform that automates compliance and continuous control monitoring across security, privacy, and AI frameworks.Compliance and risk Cybersecurity
Sendmarcsendmarc.comSendmarc provides a platform for managing DMARC, SPF, and DKIM email authentication across domains.Cybersecurity
SigNozsignoz.ioSigNoz provides an OpenTelemetry-native observability platform that brings traces, metrics, and logs into one place.Cloud and infrastructure
SpotDraftspotdraft.comSpotDraft provides a contract management platform that drafts, reviews, and tracks contracts.Legal
Telnyxtelnyx.comTelnyx provides a cloud platform combining its own licensed carrier network with edge compute and GPU infrastructure, offering inference, voice, messaging, storage and wireless connectivity on one bill.AI and machine learning Cloud and infrastructure
TradeCentrictradecentric.comTradeCentric connects supplier eCommerce systems with buyer purchasing systems through a single integration platform.E-commerce
Verseverse.incVerse provides faster grid interconnection and a platform to control and dispatch energy assets.Energy and climate
Yonda Taxyondatax.comYonda provides managed sales tax and VAT compliance services, including registration, calculation, filing and remittance, through a platform with integrations such as Shopify and Stripe.Compliance and risk E-commerce
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
Fusewisefusewise.comFusewise provides AI-native legal due diligence for M&A transactions, using legal agents to analyze data room documents and produce a source-linked red-flag report.AI and machine learning Legal
Heyouheyou.io

4 more companies

See every company using both Anthropic and Fathom, with the source for each.

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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.

1% of the 2,979 companies we see using Anthropic also show the other.

All 2,979 companies using Anthropic 2,282 name it as a subprocessor More in AI and LLM providers

Fathom

Productivity

Fathom is an AI notetaking tool that records and summarizes meetings, producing transcripts, summaries, and action items. It is used to keep teams aligned on meeting outcomes and follow-ups, and it syncs notes to tools such as Slack, Salesforce, HubSpot, Notion, and Asana.

Summarized from fathom.ai on 8 Nov 2026.

53% of the 55 companies we see using Fathom also show the other.

All 55 companies using Fathom 39 name it as a subprocessor More in Productivity

Industries

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

AI and machine learning5 Sales4 Cloud and infrastructure4 Cybersecurity4 E-commerce3 HR and recruiting2 Consulting and services2 Compliance and risk2 Legal2

Other pairs

Companies with their own evidence for both.

More with Anthropic

Cloudflare2,964companies

Google Workspace2,169companies

OpenAI2,031companies

Amazon Web Services1,577companies

Stripe1,574companies

Google1,450companies

More with Fathom

Cloudflare55companies

Google Workspace38companies

Amazon Web Services34companies

HubSpot34companies

Stripe34companies

Slack28companies

Questions

How many companies use both Anthropic and Fathom?

29 companies in StrataDB's data have public evidence for both, and 22 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 Fathom?

247 Profits, AiSDR, CiiVSOFT, Circle and CloseIntel, and 24 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses Anthropic and Fathom?

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 Fathom

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.

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