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Technologies / Aircall / Slack

Companies using Aircall and Slack

21 companies in our data have public evidence for both Aircall and Slack, and 18 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.

21companies use both
40%of Aircall users
1%of Slack users
18name both as subprocessors

Companies using one are 4.9 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

CompanyAircallSlack
Agendrixagendrix.comAgendrix provides online workforce management software for employee scheduling, time and attendance tracking, HR, and team communication.HR and recruiting
Alto IRAaltoira.comAlto provides retirement-account infrastructure for investing in private markets, including self-directed IRAs, a marketplace, and a private deal room.Fintech
Archon Systemsarchonsystems.comArchon Systems builds software that helps small businesses.
Dextdext.comDext provides bookkeeping automation software that captures receipts, invoices and expenses and syncs them to accounting software.Finance and accounting software
Education Perfecteducationperfect.comEducation
Essential Assessmentessentialassessment.com.auEssential Assessment provides curriculum-aligned mathematics and English assessments and resources for schools.Education
Fonn Groupfonngroup.comFonn Group offers cloud-based production tools, storycentric journalistic tools, and cloud-native graphics, along with project, workflow and software integration.
FreeAgentfreeagent.comFreeAgent provides accounting software for small businesses, freelancers, contractors, and landlords.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
Intergralintergral.comIntergral develops the FusionReactor observability platform, which provides application monitoring, performance profiling, and root cause analysis with AI enhancements.
Lengowlengow.comLengow provides e-commerce software for managing product feeds, marketplace sales, pricing intelligence, and reseller network monitoring.E-commerce
Plentificplentific.comPlentific provides a property operations platform for managing maintenance, work orders, contractor orchestration, and invoicing.Real estate
Prerenderprerender.ioPrerender.io converts website pages to HTML so search engines, AI systems, and social platforms can read them.Developer toolsMarketing
PrestaShopprestashop.comPrestaShop provides a customizable ecommerce platform for creating and running online stores.E-commerce
Scarletscarlet.ccScarlet is a Notified Body that provides global medical device certification built for AI.AI and machine learningCompliance and risk
Spendeskspendesk.comSpendesk provides a platform for managing company spending, including corporate cards, expenses, accounts payable, procurement, and budgets.Finance and accounting software
Syndersynder.comSynder provides accounting automation software that syncs sales, fees, refunds, and taxes from online sales channels into accounting ledgers and ERPs.Finance and accounting software
Xoperoxopero.comXopero provides backup, disaster recovery, and cybersecurity software and hardware products, including Xopero ONE, Xopero Unified Protection, and Xopero Sphere Recovery Drive.Cybersecurity
Riottryriot.comRiot provides an employee security posture management platform with tools for awareness training, phishing simulation, and breach detection.Cybersecurity
Precoroprecoro.comPrecoro provides procurement and accounts payable software that centralizes purchasing, invoicing, payments, and supplier management.
Risk Ledgerriskledger.comRisk Ledger provides a platform for third-party risk management and supply chain security, including supplier assessments and continuous risk signals.Compliance and riskCybersecurity

The two technologies

Aircall

Email and communications

Aircall is an AI-powered customer communications platform that combines a business phone system, shared messaging inbox, and AI tools for live coaching, call transcription, and automated follow-ups. It is used by teams to handle calls, SMS, and messaging, with AI Agents that answer routine customer requests around the clock.

Summarized from aircall.io on 8 Nov 2026.

40% of the 52 companies we see using Aircall also show the other.

All 52 companies using Aircall44 name it as a subprocessorMore in Email and communications

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 1,926 companies we see using Slack also show the other.

All 1,926 companies using Slack1,335 name it as a subprocessorMore in Productivity

Industries

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

Finance and accounting software4Cybersecurity3Education2Developer tools2E-commerce2Compliance and risk2

Other pairs

Companies with their own evidence for both.

More with Aircall

Cloudflare50companiesAmazon Web Services41companiesGoogle Workspace41companiesHubSpot35companiesGoogle Tag Manager34companiesStripe32companies

More with Slack

Cloudflare1,811companiesGoogle Workspace1,578companiesAmazon Web Services1,297companiesStripe895companiesGoogle Tag Manager880companiesGoogle811companies

Questions

How many companies use both Aircall and Slack?

21 companies in StrataDB's data have public evidence for both, and 18 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 Aircall and Slack?

Agendrix, Alto IRA, Archon Systems, Dext and Education Perfect, and 16 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses Aircall 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 Aircall 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
  • 100 API calls a month, plus MCP and the Chrome extension
  • Work email only. No card, no sales call