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Best Slack Business Communication Apps

250+ iOS apps curated and reviewed

4.0 avg rating
20 free apps
Updated November 2026

Whether you're new to slack business communication or looking for an upgrade, our curated collection of 250+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Slack Business Communication Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1SlackSlackFree4.1★ (56K)NoNoNov 2026
2Slack for IntuneSlack for IntuneFree2.9★ (646)NoNoNov 2026
3Slack for EMMSlack for EMMFree4.3★ (420)NoNoNov 2026
4RingCentralRingCentralFree4.8★ (79K)NoNoNov 2026
5Zoho Cliq - Team CommunicationZoho Cliq - Team CommunicationFree4.8★ (6.7K)NoNoNov 2026
6WeCom-Work Communication&ToolsWeCom-Work Communication&ToolsFree2.4★ (1.4K)NoNoNov 2026
7Flock: Team Communication AppFlock: Team Communication AppFree3.8★ (101)NoNoOct 2026
8Google MeetGoogle MeetFree4.8★ (2.3M)NoNoNov 2026

Top Picks for Slack Business Communication

Slack#1

Slack by Slack Technologies, Inc.

Business Communication
Editor's Choice
💼 Business
4.1😊(56K ratings)
Free
#24in Business
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Streamline team collaboration and communication by bringing coworkers, customers, and contractors into a secure, centralized platform. Automate routine tasks, find information instantly with AI-powered search, and collaborate on documents to boost productivity.

What We Love

  • 🚀 Excellent communication tool
  • 👍 Intuitive interface
  • 🔒 Secure and reliable
  • 💡 Helpful integrations and features
  • 🚀 Seamless mobile experience

Room to Improve

  • 🐛 Inconsistent notifications
  • 🔍 Cluttered and confusing UI
  • 🔋 High battery consumption
  • 🔍 Difficult to manage multiple workspaces
  • 🐛 Bugs and glitches
Slack for Intune#2

Slack for Intune by Slack Technologies, Inc.

Business Communication
Strong Contender
💼 Business
2.9(646 ratings)
Free
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This app is designed for Slack users who have Microsoft Intune MAM or MAM WE enabled. If your organization doesn't use these specific Intune features, it's recommended to use the standard Slack application instead.

Slack for EMM#3

Slack for EMM by Slack Technologies, Inc.

Business communication
Worth Considering
💼 Business
4.3😐(420 ratings)
Free
Slack for EMM screenshot 1
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This app is designed for organizations using Enterprise Mobility Management (EMM) with their Slack accounts. It provides a secure communication channel for business teams. If your organization doesn't use EMM, the standard Slack app is recommended.

What We Love

  • 🚀 Efficient for business communication
  • 👍 Keeps employees in touch
  • 👍 Great for work communication
  • 👍 Easy to use
  • 👍 Super intuitive
  • 👍 Game changer for years
  • 👍 Good integrations
  • 👍 Exemplary native UI
  • 👍 Constantly evolving
  • 👍 Good for audio and pics

Room to Improve

  • 👎 Overwhelming and hard to keep up
  • 👎 Too much noise
  • 👎 Search is horrible
  • 👎 Notifications are inconsistent
  • 👎 Slow performance
  • 👎 Mismatch between mobile and laptop
  • 👎 Drains mental health
  • 👎 Creates fake work
  • 👎 Usability leaves a lot to be desired
  • 👎 Hard to find old messages
  • 👎 Broken focus and priority structure

More Slack Business Communication apps to explore

FAQ about Slack Business Communication

What are the best slack business communication apps for iPhone?
Slack tops our slack business communication apps ranking as of November 2026, with a 4.1-star average from 56K App Store ratings, and it's free to download.
Yes — 20 of the top slack business communication apps we rank are free to download, including Slack and Slack for Intune.
Slack has no ads and has no in-app purchases, according to its App Store listing as of November 2026.
We track 250+ slack business communication apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.