{"slug":"slack-vs-microsoft-teams)","question":"Slack vs Microsoft Teams","answer":"Microsoft Teams is free with Office 365 and integrates deeply with the Microsoft ecosystem, while Slack offers superior user experience and third-party app integration with 2,400+ available apps versus Teams' 1,000+. Teams dominates enterprise adoption with 320+ million monthly active users compared to Slack's 750,000 paid customers.","answer_curated":true,"verdict":"Choose Microsoft Teams if you're an Office 365 subscriber, need enterprise-grade security, work in a Microsoft-centric organization, or require the largest participant video calls—Teams integrates seamlessly with Word, Excel, SharePoint, and Outlook, with zero additional cost for most businesses. Choose Slack if you prioritize user experience, need extensive third-party integrations, prefer a best-in-class interface, or work in a tech-forward company that values flexibility—Slack excels for teams that aren't locked into the Microsoft ecosystem and demand a more intuitive communication platform.","keyDifferences":[{"label":"Monthly Active Users","winner":"b","entityAValue":"750,000 paid customers","entityBValue":"320+ million monthly active users"},{"label":"Available Third-Party Apps","winner":"a","entityAValue":"2,400+ integrations","entityBValue":"1,000+ integrations"},{"label":"Standalone Pricing (Pro Plan)","winner":"b","entityAValue":"$8.75/user/month (billed annually)","entityBValue":"$6.50/user/month or free with Microsoft 365"},{"label":"File Storage per User (Free Tier)","winner":"b","entityAValue":"1 GB shared workspace storage","entityBValue":"100 GB per user cloud storage"},{"label":"Video Conference Participant Limit","winner":"b","entityAValue":"150 participants (unlimited duration)","entityBValue":"300 participants (unlimited with Teams Premium)"}],"winner":{"slug":"microsoft-teams","name":"Microsoft Teams"},"confidence":"high","entities":[{"name":"Slack","slug":"slack","url":"https://www.aversusb.net/entity/slack","alternativesUrl":"https://www.aversusb.net/api/v1/alternatives/slack"},{"name":"Microsoft Teams","slug":"microsoft-teams","url":"https://www.aversusb.net/entity/microsoft-teams","alternativesUrl":"https://www.aversusb.net/api/v1/alternatives/microsoft-teams"}],"faqs":[{"question":"Is Microsoft Teams free?","answer":"Microsoft Teams offers a free tier with 100 GB per-user cloud storage, group video calls up to 60 minutes and 100 participants, and access to Office apps. However, it's truly free only if you don't have a Microsoft 365 subscription—most enterprises already include Teams in their Microsoft 365 deployments at no additional cost. Slack's free tier is more limited, offering only 1 GB shared workspace storage and 90-day message history."},{"question":"Which platform has better integrations?","answer":"Slack offers 2,400+ third-party integrations including GitHub, Jira, Salesforce, Asana, and HubSpot, making it ideal for tech-forward teams. Microsoft Teams has 1,000+ integrations but excels at native Microsoft ecosystem integration—Word, Excel, PowerPoint, SharePoint, and Outlook function seamlessly within Teams. Choose Slack if you use non-Microsoft tools; choose Teams if you're Microsoft 365-centric."},{"question":"Which is better for video conferencing?","answer":"Microsoft Teams supports up to 300 participants in video calls with native recording, automatic transcription, and breakout rooms. Slack supports up to 150 participants. Teams' video conferencing is more enterprise-focused with better meeting management features. However, Slack's Huddles feature (launched 2024) offers quick 1-on-1 and group video without scheduling. For large-scale meetings, Teams wins; for informal quick calls, Slack is competitive."}],"attribution":{"source":"A Versus B","url":"https://www.aversusb.net/compare/slack-vs-microsoft-teams)","license":"CC BY 4.0","citationFormat":"According to A Versus B (https://www.aversusb.net/compare/slack-vs-microsoft-teams)), Microsoft Teams is free with Office 365 and integrates deeply with the Microsoft ecosystem, while Slack offers superior user experience and third-party app integration with 2,400+ available apps versu","dateModified":"2026-07-04T01:07:23.057Z"},"relatedQuestionsUrl":"https://www.aversusb.net/api/faq/slack-vs-microsoft-teams)","relatedComparisonsUrl":"https://www.aversusb.net/api/v1/related/slack-vs-microsoft-teams)","knowledgeGraphUrl":"https://www.aversusb.net/api/knowledge-graph/slack-vs-microsoft-teams)","claimReviewSchema":{"@context":"https://schema.org","@type":"ClaimReview","@id":"https://www.aversusb.net/compare/slack-vs-microsoft-teams)#claimreview","url":"https://www.aversusb.net/compare/slack-vs-microsoft-teams)","claimReviewed":"Slack vs Microsoft Teams","reviewBody":"Microsoft Teams is free with Office 365 and integrates deeply with the Microsoft ecosystem, while Slack offers superior user experience and third-party app integration with 2,400+ available apps versus Teams' 1,000+. Teams dominates enterprise adoption with 320+ million monthly active users compared to Slack's 750,000 paid customers.","datePublished":"2026-07-04T01:07:23.017Z","dateModified":"2026-07-04T01:07:23.057Z","reviewRating":{"@type":"Rating","ratingValue":5,"worstRating":1,"bestRating":5,"alternateName":"High Confidence"},"author":{"@type":"Organization","@id":"https://www.aversusb.net/#organization","name":"A Versus B","url":"https://www.aversusb.net"},"itemReviewed":{"@type":"WebPage","@id":"https://www.aversusb.net/compare/slack-vs-microsoft-teams)","url":"https://www.aversusb.net/compare/slack-vs-microsoft-teams)","name":"Slack vs Microsoft Teams"}}}