Did Mio discontinue all its products?

No. Mio did not discontinue all its products. Mio discontinued its direct Slack↔Microsoft Teams messaging bridge capability in 2025, but the company remains active. Mio now focuses exclusively on Google Workspace interoperability — specifically, enabling Google Chat to communicate with both Microsoft Teams and Slack. These Google Workspace-powered capabilities are still active and are backed by a formal partnership with Google. Only organizations that relied on the direct Slack-Teams bridge (without Google Workspace in the equation) are left without coverage from Mio.

What is the best Mio alternative for Slack-Teams bridging?

The best Mio alternative for direct Slack↔Microsoft Teams bridging depends on your platform needs and scale. For organizations that need only Slack-Teams bridging at the SMB or mid-market level, Conclude is a straightforward self-serve option starting at ~$25/month. For enterprises that need to bridge Slack, Teams, Webex, Zoom, and Google Chat in any combination — including the multi-platform coverage Mio previously offered — SyncRivo is the most complete replacement. SyncRivo covers all 5 major messaging platforms, delivers messages in under 100ms, is SOC 2 Type II certified, and offers a HIPAA BAA. It also adds Webex and Zoom coverage that Mio never fully supported.

Does SyncRivo support everything Mio did?

Yes — and more. Mio at its peak supported Slack, Teams, Google Chat, and Zoom in various combinations, but the Slack-Teams direct bridge and Webex support were never fully mature. SyncRivo covers all 5 major enterprise messaging platforms: Slack, Microsoft Teams, Cisco Webex, Zoom Team Chat, and Google Chat — in any-to-any topology. This means you can bridge Slack to Teams, Slack to Webex, Teams to Zoom, or all five simultaneously from a single dashboard. SyncRivo also adds capabilities Mio never fully delivered: real sub-100ms latency, HIPAA BAA, and SOC 2 Type II certification with zero data-at-rest architecture.

Can I migrate from Mio to SyncRivo with the same channel mappings?

Yes. The migration process is straightforward. First, export or document your existing Mio channel mappings (which Slack channels connect to which Teams channels). Then set up SyncRivo by authorizing your Slack workspace and Microsoft Teams tenant via OAuth2 — this takes under 10 minutes for each platform. Finally, recreate the channel mappings in the SyncRivo dashboard. You can run SyncRivo in parallel with any remaining Mio connections during a transition window, then shut down Mio connections once SyncRivo is verified. Most organizations complete the cutover in under a day. SyncRivo's team can assist enterprise customers with bulk mapping import during onboarding.

Does Mio still work for Google Chat interoperability?

Yes. As of 2026, Mio actively supports Google Chat interoperability under its partnership with Google. Specifically, Mio enables Google Chat ↔ Slack messaging (built into Google Workspace) and Google Chat ↔ Microsoft Teams messaging. These capabilities are still functioning and are the core of Mio's current product focus. If your organization uses Google Workspace and needs Google Chat to communicate with Slack or Teams, Mio remains a viable option. However, a Mio license is required in addition to the Google Workspace subscription.

What happens to my existing Mio Slack-Teams connections?

If you were using Mio's Slack-Teams direct bridge, those connections are no longer supported following the discontinuation. Messages will not route bidirectionally between Slack and Teams through Mio. Your Slack channels and Teams channels remain intact — only the bridge linkage between them has been removed. You need to choose a replacement bridge platform and re-establish the channel mappings. Existing message history on both platforms is preserved in each platform's native storage — no messages are lost. Only future message routing is affected.

Is Conclude a good Mio alternative?

Conclude is a good Mio alternative for organizations that only need direct Slack↔Microsoft Teams bridging and operate at the SMB or mid-market scale. Conclude is self-serve, starts at approximately $25/month, and is straightforward to set up. However, Conclude has meaningful limitations compared to what Mio offered: it covers only Slack and Teams (no Webex, Zoom, or Google Chat); its message latency is 1–3 seconds (slower than Mio's near-real-time routing); it does not offer HIPAA BAA or enterprise compliance features; and it does not support the multi-platform any-to-any topology that Mio provided. For organizations that need more than a 2-platform bridge, SyncRivo is the more complete replacement.

How long does it take to switch from Mio to a new bridge?

For most organizations, switching from Mio to a replacement bridge takes 1–3 business days end-to-end: 1 day to audit and document existing channel mappings, 1 day to set up and configure the new bridge in parallel, and 1 day of testing and validation before full cutover. For large enterprises with 100+ channel mappings or complex multi-workspace topologies, allow 1–2 weeks including stakeholder communication and change management. The technical configuration itself — OAuth2 authorization of both platforms plus channel mapping — takes under 30 minutes in SyncRivo. The majority of migration time is documentation and verification, not technical setup.

Competitive Guide · Updated April 2026

Mio Discontinued Its Slack-Teams Bridge: Best Alternatives in 2026What Enterprises Should Do After Mio's Slack↔Teams Bridge Sunset

Alex Morgan · Principal Engineer

Alex Morgan is a principal engineer at SyncRivo, focused on platform architecture, reliability engineering, and the infrastructure powering real-time messaging interoperability. LinkedIn

April 14, 2026 · 12 min read

Mio discontinued its direct Slack↔Teams messaging bridge in 2025, pivoting its focus entirely to Google Workspace interoperability. Organizations that depended on Mio for real-time bidirectional Slack-Teams messaging need a replacement — and need to choose carefully.

This guide covers what happened, why Mio made this change, what Mio still supports, and the four best alternatives for enterprises that need to maintain the same real-time, bidirectional channel messaging they relied on.

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What Happened to Mio's Slack-Teams Bridge?

In 2025, Mio — previously one of the most widely used Slack↔Teams↔Zoom messaging bridge platforms — discontinued its direct Slack↔Microsoft Teams bridge capability. Mio pivoted its focus to Google Workspace interoperability: enabling Google Chat to communicate with Microsoft 365 (Teams) and Slack. Organizations that relied on Mio's Slack-Teams bridge are now searching for alternatives that maintain the same real-time, bidirectional channel messaging they depended on.

Discontinued

Direct Slack↔Teams bridge

Still active

Google Workspace interoperability

Affected

Non-Google Workspace orgs

Why Mio Discontinued Its Slack-Teams Bridge

Mio's pivot was driven by a major strategic partnership, not a product failure. Understanding the business rationale helps clarify what Mio still offers — and what it does not.

Google partnered with Mio in 2023

Google selected Mio to power the Google Chat ↔ Slack interoperability feature built into Google Workspace. This was a significant enterprise partnership — Google embedded Mio's technology directly into its productivity suite, giving Mio distribution at Google's scale.

Strategic focus shifted to the Google Workspace ecosystem

With the Google partnership came a clear strategic direction: focus engineering resources on the Google Workspace interoperability stack (Google Chat ↔ Slack, Google Chat ↔ Microsoft Teams). This is where Mio's differentiated value now lives.

Slack-Teams direct bridge became a lower priority

The direct Slack↔Teams bridge — which required Mio to maintain separate API integrations with both Slack and Microsoft without a platform partner backing either side — became a lower priority as engineering capacity concentrated on the Google partnership deliverables.

Organizations outside Google Workspace are left without coverage

Enterprises that run Slack and Microsoft Teams without Google Workspace in the equation — the classic two-platform enterprise split — are no longer served by Mio's product. They need a dedicated Slack-Teams bridge alternative.

What Mio Still Supports — and What It No Longer Provides

What Mio Still Supports

Google Chat ↔ Slack interoperability (via Google partnership, requires Mio license)
Google Chat ↔ Microsoft Teams interoperability (via Google partnership)
These capabilities remain active and useful for Google Workspace customers

What Mio No Longer Provides

Direct Slack ↔ Microsoft Teams messaging bridge (discontinued)
Cisco Webex integration (never fully supported, now fully deprioritized)
Google Chat ↔ Zoom Team Chat (not covered)
Any-to-any routing beyond Google Workspace interoperability pairs

Bottom line: If your organization uses Google Workspace and needs Google Chat to talk to Slack or Teams, Mio remains a viable option. If you need direct Slack↔Teams bridging without Google Workspace, you need a different platform.

4 Best Mio Alternatives for Slack-Teams Bridging (2026)

Each alternative below is evaluated for the specific use case of replacing Mio's Slack-Teams direct bridge capability.

Best Overall

1. SyncRivo

Best overall — Mio replacement and expansion

SyncRivo is the most complete Mio replacement, covering all 5 major enterprise messaging platforms — Slack, Teams, Cisco Webex, Zoom Team Chat, and Google Chat — in any-to-any topology. Unlike Mio (which required a shared hub platform), SyncRivo establishes direct bridges between any pair of platforms. Messages deliver in under 100ms end-to-end.

All 5 platforms: Slack, Teams, Webex, Zoom, Google Chat

<100ms message latency

SOC 2 Type II + HIPAA BAA available

Self-serve from $49/month — no sales call required

Adds Webex and Zoom coverage Mio never fully had

Zero data-at-rest architecture

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2. Conclude

Best for Slack-Teams only, SMB/mid-market

Conclude is a dedicated Slack↔Teams bridge with simple self-serve setup and straightforward pricing at ~$25/month. It is the closest single-purpose Mio replacement for organizations that only need the two-platform bridge.

Self-serve, no sales call

~$25/month starting price

Slack and Teams only — no Webex, Zoom, Google Chat

1–3 second latency (slower than SyncRivo)

No HIPAA BAA or enterprise compliance features

3. ChatBridge (TeamMate Technology)

Best for MSPs / Teams + Webex environments

ChatBridge by TeamMate Technology serves MSPs and enterprises that run Teams and Webex environments alongside Slack. It follows a white-label, sales-led MSP model with SOC 2 Type 2 certification.

Teams, Slack, and Webex coverage

SOC 2 Type 2 certified

MSP and white-label model

No Google Chat or Zoom coverage

Sales-led pricing only — no self-serve

4. SlackBridge

Best for SMB quick-start

SlackBridge offers extremely fast setup — approximately 5 minutes — with a free tier available. It is a lightweight option for small teams that need basic Slack↔Teams connectivity and do not require enterprise compliance features.

5-minute setup

Free tier available

Slack and Teams only

Limited enterprise compliance features

Not suitable for regulated industries

Mio Alternatives Compared (2026)

Head-to-head comparison of the leading Mio alternatives across the dimensions that matter most for enterprise Slack-Teams bridging.

Platform	Platforms covered	Slack↔Teams	HIPAA	Self-serve	Pricing model	Latency
SyncRivo	Slack, Teams, Webex, Zoom, Google Chat	Yes	Yes	Yes	From $49/month	<100ms
Mio (current)	Google Chat, Slack, Teams (GWS only)	No	Yes	No	Sales-led	Near-real-time
Conclude	Slack, Teams only	Yes	No	Yes	From ~$25/month	1–3s
ChatBridge	Teams, Slack, Webex	Yes	Yes	No	Sales-led (MSP)	Near-real-time
SlackBridge	Slack, Teams only	Yes	No	Yes	Free tier + paid plans	Real-time

SyncRivo — Only platform covering all 5 messaging systems with sub-100ms latency, SOC 2 Type II, and HIPAA BAA. Full Mio replacement plus Webex and Zoom coverage Mio never had.

Mio (current) — Still active for Google Workspace interoperability (Google Chat ↔ Slack, Google Chat ↔ Teams). Slack-Teams direct bridge discontinued.

Conclude / SlackBridge — Good for SMB Slack-Teams-only needs. No HIPAA readiness, no Webex or Zoom, no multi-platform any-to-any topology.

Migration Guide: Replacing Mio with a New Bridge

Follow these steps to transition from Mio to a replacement bridge with minimal disruption. Most organizations complete the cutover in 1–3 business days.

Audit your current Mio channel mappings

Export or document which Slack channels map to which Microsoft Teams channels in your Mio configuration. Record the sync direction (bidirectional vs. one-way), any filters or exclusions, and which teams or departments own each mapping. This inventory is the foundation for your replacement setup.

Choose a replacement based on your platform needs

If you only need Slack-Teams bridging and operate at SMB scale, Conclude is a straightforward starting point. If you need multi-platform coverage (Slack, Teams, Webex, Zoom, Google Chat), HIPAA compliance, or enterprise SLAs, SyncRivo is the appropriate replacement. Do not choose a platform that only covers two of the five major messaging systems if your roadmap includes Webex or Zoom.

Set up the new bridge in parallel

Authorize the replacement platform (e.g., SyncRivo) with your Slack workspace and Microsoft Teams tenant via OAuth2 before shutting down any Mio connections. Recreate your channel mappings in the new dashboard. Running both systems briefly in parallel during validation is safe — messages will be duplicated in that window, which is acceptable for a short testing period.

Test bidirectional messaging, identity mapping, and file attachments

Verify that messages sent from Slack appear correctly attributed in Teams (not as a generic bot account), and vice versa. Test @mentions, threaded replies, emoji reactions, and file attachments in both directions. Confirm that identity mapping resolves your Slack email addresses to the correct Microsoft 365 UPNs — mismatched email domains are the most common issue and require a manual override CSV.

Switch over and monitor for 48 hours

Once testing is complete, disable the Mio channel connections and activate the replacement bridge as the sole routing layer. Monitor message delivery in both directions for 48 hours. Most issues (latency spikes, identity mismatches, missed threads) surface within the first 24 hours and are resolvable without a full rollback.

SyncRivo enterprise onboarding includes assisted channel mapping import and identity mapping configuration. Enterprise customers can complete the Mio→SyncRivo migration in a single day with SyncRivo's onboarding team. Contact enterprise sales →

Mio Alternatives — Frequently Asked Questions

Related Guides

Guide

Slack + Teams + Webex Bridge

Three-Platform Bridges

Unlike Mio, SyncRivo supports genuine three-way bridges across all 10 platform combinations — including every Webex pair that Mio never supported.

Slack + Teams + Google Chat

Bridge all three major enterprise messaging platforms.

Slack + Teams + Webex

Connect Slack and Teams users with Cisco Webex.

Slack + Teams + Zoom

Unify Slack, Teams, and Zoom Team Chat.

Slack + Google Chat + Zoom

Three-way bridge for Slack, Google Chat, and Zoom.

Slack + Google Chat + Webex

Unify Slack, Google Chat, and Cisco Webex.

Slack + Zoom + Webex

Bridge Slack with both Zoom and Webex.

Teams + Google Chat + Zoom

Connect Teams, Google Chat, and Zoom Team Chat.

Teams + Google Chat + Webex

Bridge Teams, Google Chat, and Cisco Webex.

Teams + Zoom + Webex

Unify Teams, Zoom, and Webex in one bridge.

Google Chat + Zoom + Webex

Connect Google Chat with Zoom and Webex.

Replace Mio With a More Complete Bridge

SyncRivo covers everything Mio offered — plus Webex and Zoom that Mio never fully supported. Real-time bridging across all 5 major messaging platforms, SOC 2 Type II certified, HIPAA-ready, from $49/month.