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Technologies / Fathom / Slack

Companies using Fathom and Slack

28 companies in our data have public evidence for both Fathom and Slack, and 24 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.

28companies use both
51%of Fathom users
1%of Slack users
24name both as subprocessors

Companies using one are 6.2 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

CompanyFathomSlack
AiSDRaisdr.comAiSDR provides AI sales software that finds prospects and sends automated outreach emails to book meetings.AI and machine learningSales
Critical Cloudcriticalcloud.aiCritical Cloud provides managed runtime assurance, monitoring, incident response and Datadog observability services for software and AI workloads.Cloud and infrastructureConsulting and services
Dockdock.usDock provides a revenue enablement platform with AI agents for building buyer workspaces, managing sales content, and training teams.AI and machine learningProductivity and collaboration
ed.linkEdlink provides a unified API that helps edtech companies build and scale integrations with learning management systems and student information systems.Developer toolsEducation
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
GitProtect.ioGitProtect provides backup and disaster recovery for DevOps platforms including GitHub, Bitbucket, GitLab, Azure DevOps, Jira, Confluence, and Microsoft 365.Developer tools
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
Novi AMSnoviams.comNovi AMS provides association management software that integrates with QuickBooks.
Plotlyplotly.comPlotly builds an enterprise platform and open-source frameworks for creating data apps and analytics.Data and analytics
Prerenderprerender.ioPrerender.io converts website pages to HTML so search engines, AI systems, and social platforms can read them.Developer toolsMarketing
Scytalescytale.aiScytale provides an AI GRC platform that automates compliance and continuous control monitoring across security, privacy, and AI frameworks.Compliance and riskCybersecurity
Semblesemble.ioSemble provides a practice management platform and electronic health record for private healthcare, including scheduling, telehealth, billing and patient experience tools.Healthcare
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
TradeCentrictradecentric.comTradeCentric connects supplier eCommerce systems with buyer purchasing systems through a single integration platform.E-commerce
Paragonuseparagon.comParagon provides a platform that handles the work behind product integrations, including sync and permission data, auth, and provider changes.Developer tools
Verseverse.incVerse provides faster grid interconnection and a platform to control and dispatch energy assets.Energy and climate
Xoperoxopero.comXopero provides backup, disaster recovery, and cybersecurity software and hardware products, including Xopero ONE, Xopero Unified Protection, and Xopero Sphere Recovery Drive.Cybersecurity
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 riskE-commerce
Heyouheyou.io

3 more companies

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

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The two technologies

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.

51% of the 55 companies we see using Fathom also show the other.

All 55 companies using Fathom39 name it as a subprocessorMore in Productivity

Slack

by Salesforce · Productivity

Slack is a collaboration platform where teams chat, share files, and work together in channels. It is used for team communication, connecting apps and agents, and automating everyday work.

Summarized from slack.com on 8 Nov 2026.

1% of the 1,964 companies we see using Slack also show the other.

All 1,964 companies using Slack1,367 name it as a subprocessorMore in Productivity

Industries

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

Developer tools4Cybersecurity4Sales3AI and machine learning2Cloud and infrastructure2Compliance and risk2E-commerce2

Other pairs

Companies with their own evidence for both.

More with Fathom

Cloudflare55companiesGoogle Workspace38companiesAmazon Web Services34companiesHubSpot34companiesStripe34companiesAnthropic29companies

More with Slack

Cloudflare1,841companiesGoogle Workspace1,603companiesAmazon Web Services1,316companiesStripe911companiesGoogle Tag Manager891companiesGoogle823companies

Questions

How many companies use both Fathom and Slack?

28 companies in StrataDB's data have public evidence for both, and 24 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 Fathom and Slack?

AiSDR, Critical Cloud, Dock, ed.link and Ent, and 23 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses Fathom and Slack?

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 Fathom and Slack

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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  • Work email only. No card, no sales call