Microsoft TeamsからSlackへ — TeamsチャネルをSlackに接続
SyncRivoはMicrosoft TeamsのメッセージをリアルタイムでSlackに転送します — Microsoft 365エンタープライズチームとSlackを使うエンジニア・パートナー・クライアントがスムーズに連携できます。
Microsoft Teams is the communication backbone for hundreds of millions of Microsoft 365 users — but the engineers, agencies, and external partners they work with are overwhelmingly on Slack. When a Teams-centric enterprise needs to collaborate with a Slack-native vendor, the usual workaround is a guest account, a shared email thread, or a Zoom call that should never have been necessary. None of these scale.
Post-merger integration makes this gap acute. When a Microsoft 365 enterprise acquires a Slack-native startup, forcing one population to abandon their tool destroys productivity, breaks CI/CD and alert integrations, and damages the culture you just paid to acquire. SyncRivo eliminates the forced migration entirely — Teams users stay in Teams, Slack users stay in Slack, and every message flows transparently across the boundary.
Under the hood, SyncRivo subscribes to Microsoft Graph API change notifications on your selected Teams channels. When a message fires, SyncRivo routes it through its zero-storage relay infrastructure to the mapped Slack channel via the Slack Web API, preserving the sender's display name, thread structure, file attachments, and @mention routing. Round-trip latency is consistently under 100 ms, with 99.99% uptime SLAs.
IT governance and compliance teams have full visibility. SyncRivo's admin dashboard shows every channel mapping, token health indicator, and message volume metric. Full audit logs are exportable for SOC 2, HIPAA, and ISO 27001 reviews. Zero message content ever touches SyncRivo infrastructure — data stays within your Microsoft and Slack tenant boundaries, always.
仕組み
OAuth 2.0 Authorization
Connect your Microsoft Teams tenant and Slack workspace with scoped OAuth tokens. SyncRivo stores no passwords or admin credentials. Minimum-privilege Microsoft Graph permissions are requested — the authorization flow takes under 60 seconds.
Channel Mapping
Select which Teams channels pair with which Slack channels in the SyncRivo dashboard. One-to-one, many-to-one, and broadcast patterns are all supported. Live preview shows exactly what will flow before you activate.
Real-Time Bidirectional Sync
SyncRivo subscribes to Microsoft Graph change notifications and Slack Events simultaneously. Messages, threads, files, and @mentions relay across both platforms within milliseconds — sender identity fully preserved.
主な機能
SyncRivo goes beyond basic forwarding — every feature is built for enterprise-grade reliability and seamless user experience across Teams and Slack.
Microsoft 365 Identity Preserved
Messages from Teams users arrive in Slack with the sender's Microsoft 365 display name. No anonymous bot attribution, no "via integration" clutter — Slack recipients see a natural conversation.
Thread Hierarchy Mapping
Teams reply threads map to Slack thread replies, keeping conversation structure intact across both platforms. No flat message dumps, no lost context — just readable, organized discussions.
SharePoint File Passthrough
Files shared from Teams — including SharePoint and OneDrive links — appear as accessible attachments in Slack. No broken links, no permission errors for authorized recipients.
Governance-Grade Routing Controls
IT admins control exactly which Teams channels bridge to Slack. Keyword allow-lists, channel whitelists, and per-user exclusions give compliance teams precise oversight without sacrificing speed.
この統合の利用者
From enterprise IT departments managing M&A integrations to product teams collaborating with external Slack agencies — SyncRivo serves every scenario where Teams and Slack must coexist.
Enterprise IT & Governance Teams
Replace rogue guest accounts with an IT-controlled, auditable bridge. SyncRivo gives IT full visibility into channel mappings, token health, and message volume — passing SOC 2 and ISO 27001 reviews without friction.
Post-M&A Integration Leaders
Acquired a Slack-native company while running Microsoft 365? SyncRivo bridges the two messaging ecosystems from day one, eliminating communication friction during the critical integration period.
Engineering Teams Working with Microsoft 365 Enterprises
Slack-first engineering shops that collaborate with Microsoft 365 enterprise clients can receive Teams messages in Slack without ever leaving their development environment.
Shared Service Desks & Support Teams
Run helpdesk workflows in Microsoft Teams while end-users submit requests from Slack. SyncRivo keeps both queues in sync — full thread context on each side, zero tickets falling through the gap.
SyncRivo vs Conclude vs Mio: Microsoft Teams ↔ Slack
The most contested pair in enterprise messaging. Conclude ranks with 5+ blog posts. Here is how SyncRivo compares.
| Feature | SyncRivo ✓ | Conclude Connect | Mio |
|---|---|---|---|
| Platforms supported | ✅ 5 platforms (Teams+Slack+GChat+Webex+Zoom) | ❌ Slack + Teams only | ⚠️ 4 platforms (no Zoom) |
| Message latency | ✅ Under 100ms | ⚠️ 1-3 seconds | ⚠️ Undisclosed |
| Self-serve free trial | ✅ Free, no credit card | ⚠️ 14-day trial, sign-up required | ❌ Contact sales only |
| Thread + @mention + file sync | ✅ Full fidelity | ✅ Supported | ✅ Supported |
| SOC 2 Type II | ✅ Certified | ✅ Certified | ✅ Certified |
| HIPAA BAA | ✅ Enterprise plan | ⚠️ Not publicly advertised | ⚠️ Not publicly advertised |
| Jira / Salesforce integrations | ✅ Growth plan+ | ❌ Not available | ❌ Not available |
よくある質問
Yes. SyncRivo uses Microsoft Graph API change notifications and the Slack Web API to deliver messages bidirectionally in under 100 ms. When a message is posted in a mapped Teams channel, it appears in the corresponding Slack channel almost instantly — with no polling delay.
No. SyncRivo acts as a secure federation layer. Teams users stay in Microsoft 365 and Slack users stay in Slack. Messages are routed with original sender identity preserved — no guest licenses, no cross-tenant access tokens, no additional Microsoft 365 seats required.
Yes. SyncRivo requests only the minimum Microsoft Graph delegated permissions (ChannelMessage.Read.All and ChannelMessage.Send) and never stores message content. All tokens are encrypted at rest with AES-256 and in transit with TLS 1.3. SyncRivo is SOC 2 Type II certified and HIPAA-ready.
Teams reply threads are mapped to Slack thread replies. SyncRivo preserves the thread hierarchy so that a conversation started in Teams appears as a Slack thread — not a flat series of channel messages. This keeps both platforms organized and readable.
Conclude Connect bridges Slack and Microsoft Teams exclusively — no Webex, no Google Chat, no Zoom. SyncRivo bridges all 5 major enterprise messaging platforms with any-to-any routing. SyncRivo delivers messages in under 100ms vs. Conclude's 1-3 second latency. Both offer free trials but SyncRivo's Starter plan has no time limit. SyncRivo also adds Jira, Salesforce, and PagerDuty integrations that Conclude does not offer.
なぜ代わりにSyncRivoを選ぶのか Teams Connect?
Teams Connect は自社のプラットフォームエコシステム内でのみ機能します。SyncRivoは5つの主要なエンタープライズメッセージングプラットフォームをブリッジします。
企業がこの統合をどのように使用しているか
SyncRivoのお客様からの実際の成果。
Technology / M&A
Fortune 1000 Technology Acquirer
Teams (acquirer) ↔ Slack (acquired company) bridge live within 48 hours of acquisition close — no migration required.
Engineering / SRE
NovaTech Systems
P1 alerts cross-delivered from Teams to Slack on-call channels — engineers stay in their platform of choice.
関連インテグレーションとリソース
Three-Platform Bridges
Bridge Teams and Slack users with Google Chat, Webex, and Zoom simultaneously.
Ready to connect? Teams ↔ Slack connection setup →