Companies using Microsoft Teams and Slack

49 companies in our data have public evidence for both Microsoft Teams and Slack, and 21 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.

49companies use both

58%of Microsoft Teams users

3%of Slack users

21name both as subprocessors

Companies using one are 7.1 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	Microsoft Teams	Slack
Adoptechadoptech.co.ukAdoptech provides a platform to manage and automate security compliance, certification and risk management across multiple frameworks.Compliance and risk
AhlanHamadahlanhamad.comAhlan Hamad is an HR and payroll software platform for the GCC.HR and recruiting
Axureaxure.comAxure makes a UX prototyping tool, Axure RP, for building realistic, functional prototypes without code.Design and creative Productivity and collaboration
Cloverpopcloverpop.comCloverpop provides a decision intelligence platform with AI assistants that support business decision-making.AI and machine learning Data and analytics
CostRadar.aiCostRadar by Radrly is an AI profit agent for Shopify and multichannel e-commerce that tracks costs, ad spend, fees and COGS and shows true net profit per order, product and channel.AI and machine learning E-commerce
Doppeldoppel.comDoppel provides an AI-powered social engineering defense platform that unifies digital risk protection, human risk management, and email security.Cybersecurity
Edmentumedmentum.comEdmentum provides K–12 digital curricula, courses, assessments, and virtual learning programs.Education
GrantCuegrantcue.comGrantCue is grant management software that helps organizations find grants, track deadlines, and draft applications.
Luaheylua.aiLua provides a workspace where people and AI agent teams work together, with agents doing tasks in connected tools and asking for human approval before important actions.AI and machine learning Productivity and collaboration
Honeydewhoneydew.aiHoneydew provides a semantic layer that compiles governed SQL from shared business logic for AI and BI queries.AI and machine learning Data and analytics
incident.ioincident.io provides a software reliability platform for investigating, responding to, and preventing incidents.AI and machine learning
Klarentklarent.aiKlarent provides an AI-powered QA platform that writes, runs, and maintains automated tests for web, iOS, and Android apps.AI and machine learning Developer tools
LEADlead.appLEAD provides employee connection programs in Slack and Microsoft Teams, including matching, mentorship, onboarding, and engagement surveys.HR and recruiting Productivity and collaboration
Neetoneeto.comNeeto is a collection of free business tools, including scheduling, recording, help desk, invoicing, forms, chat, knowledge base, and quiz products, that run in one workspace.Productivity and collaboration
NeetoFormneetoform.comNeetoForm is a free online form builder that lets users create forms which can sell products, take payments, and generate PDF documents.
Pipeshiftpipeshift.comPipeshift provides managed inference clusters and infrastructure for serving open-source, custom, and fine-tuned AI models.AI and machine learning Cloud and infrastructure
Read AIread.aiRead AI turns meetings into summaries, action items, and follow-ups using context from email and calendar.AI and machine learning Productivity and collaboration
Revenue.ioRevenue.io provides a revenue platform for Salesforce teams that combines sales engagement, dialing, conversation intelligence, coaching, and AI.Sales
Spikespike.shSpike is an incident management tool that routes alerts and manages on-call schedules.Cloud and infrastructure
Termlytermly.ioTermly provides privacy compliance tools, including policy generators and a consent management platform, for websites and apps.Compliance and risk
ZOKRIzokri.comZokri provides enterprise OKR implementation, consulting, coaching, training, and planning facilitation services.Consulting and services
Aligned Toolsaligned.toolsAligned turns meeting notes or goals into estimated sprint tasks and exports them to Jira, Linear, or Asana.AI and machine learning Gaming
BlackLineblackline.comBlackLine provides a platform that uses AI agents to automate financial operations such as record-to-report and invoice-to-cash.Finance and accounting software
Calvencalven.aiCalven provides an AI product marketing platform with agents that research markets, competitors and buyers and draft positioning and messaging.AI and machine learning Marketing
Chatliochatlio.comChatlio provides live chat for websites that is answered from Slack, Discord, or Microsoft Teams.Customer support

24 more companies

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

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The two technologies

Microsoft Teams

Productivity

58% of the 84 companies we see using Microsoft Teams also show the other.

All 84 companies using Microsoft Teams 34 name it as a subprocessor More 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.

3% of the 1,934 companies we see using Slack also show the other.

All 1,934 companies using Slack 1,341 name it as a subprocessor More in Productivity

Industries

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

AI and machine learning10 Productivity and collaboration6 Compliance and risk2 HR and recruiting2 Data and analytics2 Cloud and infrastructure2

Other pairs

Companies with their own evidence for both.

More with Microsoft Teams

Cloudflare84companies

Google Workspace54companies

Google Tag Manager42companies

Amazon Web Services40companies

Google39companies

Stripe39companies

More with Slack

Cloudflare1,811companies

Google Workspace1,578companies

Amazon Web Services1,297companies

Stripe895companies

Google Tag Manager880companies

Google811companies

Questions

How many companies use both Microsoft Teams and Slack?

49 companies in StrataDB's data have public evidence for both, and 21 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 Microsoft Teams and Slack?

Adoptech, AhlanHamad, Axure, Cloverpop and CostRadar.ai, and 44 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses Microsoft Teams 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 Microsoft Teams and Slack

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