Slack vs Microsoft Teams vs Discord
The ultimate 3-way showdown for team communication
โดย Alex Chen · นักวิเคราะห์ SaaS · อัพเดท เมษายน 14, 2026 · Based on 77,400+ user reviews
คำตอบใน 30 วินาที
เลือก Slack if you need the best การเชื่อมต่อ and developer workflows. เลือก Microsoft Teams if your organization already uses Microsoft 365. เลือก Discord if you want free ไม่จำกัด messaging with great voice channels for small ทีม or communities. Slack ชนะ 5/10, Teams ชนะ 3/10, Discord ชนะ 2/10.
Score สรุป
Side-by-Side Comparison
| Category | Slack | Teams | Discord | ผู้ชนะ |
|---|---|---|---|---|
| Free Plan | 90-day message history, 10 integrations | Unlimited chat, 60-min meetings, 5GB | Unlimited messages, 8MB uploads, 25MB boost | ✔ Discord |
| Pricing (paid) | $8.75/user/mo (Pro) | $6/user/mo (M365 Basic) | $9.99/mo (Nitro, per-user not per-team) | ✔ Teams |
| Threading | Best threading model in class | Thread support but less intuitive | Forum channels + basic threads | ✔ Slack |
| Video Calls | Huddles good, meetings decent | Best — 300 participants, recording, breakout rooms | Good — screen share, Go Live, stage channels | ✔ Teams |
| Integrations | 2,600+ apps (best ecosystem) | 1,400+ apps + full Office 365 suite | 500+ bots, limited business integrations | ✔ Slack |
| Voice Channels | Huddles (similar concept) | No persistent voice channels | Best — always-on voice rooms, stage channels | ✔ Discord |
| File Sharing | 20GB/member (Business+) | 1TB/org via SharePoint | 8MB free, 500MB with Nitro | ✔ Teams |
| Search | Best search with filters & modifiers | Good search, improving rapidly | Basic search, no advanced filters | ✔ Slack |
| Customization | Custom emoji, workflows, sidebar | Tabs, apps, Power Automate | Roles, bots, server customization | ✔ Slack |
| Developer Experience | Best API, Bolt SDK, webhooks | Power Platform, Graph API | Good API, easy bot development | ✔ Slack |
เจาะลึก: Each Tool
Slack — The Developer's Favorite
Slack set the standard for modern team chat and still leads in การเชื่อมต่อ (2,600+ apps), search quality, and developer experience. The threading model keeps conversations organized without cluttering the main channel. Workflow Builder lets non-developers automate routine processes. Since the Salesforce acquisition, enterprise ฟีเจอร์ like Slack Connect (inter-company messaging) have matured significantly.
เหมาะสำหรับ: Tech companies, startups, and developer-heavy organizations.
Biggest weakness: The free plan now limits to 90 days of message history. Paid ราคา at $8.75/user/เดือน adds up fast for large teams.
Microsoft Teams — The Enterprise Standard
Teams is the default choice when your organization already uses Microsoft 365. The deep integration with Word, Excel, PowerPoint, SharePoint, and OneDrive means you can co-edit documents without leaving the chat. Video meetings support up to 300 participants with recording, transcription, breakout rooms, and Together Mode. Over 320 million monthly active ผู้ใช้ make it the most widely adopted.
เหมาะสำหรับ: Enterprises, government, education, and any Microsoft 365 organization.
Biggest weakness: The app is resource-heavy, threading is less intuitive than Slack, and the UI can feel cluttered with too many features.
Discord — The Community Champion
Discord started in gaming but has become a legitimate workspace for small ทีม and communities. The free tier is remarkably generous with ไม่จำกัด message history. Always-on voice channels let team members drop in and out like a virtual office. Custom bots and roles provide deep server customization. For communities, creator teams, and remote-first startups, Discord's casual vibe reduces communication friction.
เหมาะสำหรับ: Small teams, communities, creator businesses, gaming, and tech startups with a casual culture.
Biggest weakness: No enterprise security (SSO/SAML), จำกัด file sharing (8MB free), and the gaming stigma can be a hard sell to corporate leadership.
Which One Should YOU Choose?
Budget priority?
Go Discord. Unlimited free messaging and voice channels. For small ทีม that do not need enterprise security, it is genuinely free.
Already on Microsoft 365?
Go Teams. It is included in your subscription and เชื่อมต่อ deeply with Office apps you already use daily.
Developer team?
Go Slack. The การเชื่อมต่อ with GitHub, Jira, CI/CD, and PagerDuty are unmatched. Developers live in Slack for a reason.
Enterprise / 1,000+ people?
Go Teams or Slack. Both offer SSO/SAML, compliance, and admin controls. Discord lacks enterprise security features.
Also ข้อเสียidered
คำถามที่พบบ่อย
Is Discord good enough for business communication?
For small teams and communities in tech, gaming, and creative industries — yes. It has unlimited free messaging and great voice channels. But it lacks SSO/SAML, compliance tools, and enterprise admin controls that regulated industries need.
Is Microsoft Teams free?
Yes. Teams free includes unlimited chat, 60-minute group meetings, 5GB storage, and up to 100 participants. Most businesses use it through Microsoft 365 ($6-$12.50/user/month) for the full Office suite.
Why do developers prefer Slack over Teams?
Developers prefer Slack for its 2,600+ integrations (GitHub, Jira, PagerDuty), superior API for custom bots, faster performance, better threading model, and developer-friendly culture.
ความเห็นบรรณาธิการ
Hot take: the best chat app is the one your team will actually use. I have seen companies blow $50K/ปี on Slack licenses when half the team preferred Teams because they live in Excel. And I have seen a 10-person dev team thrive on a free Discord server. Match the tool to your culture, not the other way around.
Ready to pick your team chat?
All three offer free tiers. Test with a real project before deciding.
Our วิธีการวิจัย
We used Slack, Teams, and Discord daily across three different team sizes for 6 months. We analyzed 77,400+ user reviews from G2, Capterra, and TrustRadius. ราคา verified April 2026.
Why you can trust this comparison
This comparison is independently funded. No vendor paid for placement or influenced our scores. Ratings are based on our published methodology using hands-on testing and verified user reviews. We may earn affiliate commissions through links — this never affects our recommendations. Read our full methodology →
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