Slack Connect
Slack feature for connecting channels between different organizations securely.
Overview
Slack Connect is a slack feature for connecting channels between different organizations securely. It handles cross-org channels, security, dms, and workflows, and it's best suited for organizations needing secure inter-company messaging. It has been around since 2020, giving it a 6-year head start in building out integrations and refining the product.
Paid plans start at $7.25/user/mo, which unlocks the full feature set. It works well for mid-size teams that need more structure than a basic tool but less overhead than enterprise platforms.
Strengths
- Cross-organization channels let you collaborate with external partners in shared spaces
- Includes Security as a core feature, purpose-built for team communication workflows
- Affordable at $7.25/user/mo — one of the lower-priced options in the team communication category
- Includes dms alongside the core feature set — fewer separate tools needed
Weaknesses
- No free plan — you need to pay $7.25/user/mo from day one to use it
- Fewer built-in features means you may need additional tools to cover gaps
- Notification overload is a real problem as the number of channels grows
- Relatively new (founded 2020) — the feature set and integrations are still maturing
Pricing estimate
$72
/month
$870/year
Quick info
- Category
- Team Communication
- Starting price
- $7.25/user/mo
- Free tier
- No
- Open source
- No
- Best for
- Mid-size teams
- Founded
- 2020
Last updated 2026-04-12
Top alternatives to Slack Connect
Slack Connect comparisons
Slack vs Slack Connect
Slack is built for teams that need organized, searchable communication. Slack Connect is built for organizations needing secure inter-company messaging. Pick the one that fits.
Microsoft Teams vs Slack Connect
Microsoft Teams is built for organizations already using microsoft 365. Slack Connect is built for organizations needing secure inter-company messaging. Pick the one that fits.
Discord vs Slack Connect
Discord is the free option; Slack Connect charges $7.25/user/mo but may offer more polish. Here is how they compare.
Mattermost vs Slack Connect
Mattermost is the free option; Slack Connect charges $7.25/user/mo but may offer more polish. Here is how they compare.
Rocket.Chat vs Slack Connect
Rocket.Chat is the free option; Slack Connect charges $7.25/user/mo but may offer more polish. Here is how they compare.
Element vs Slack Connect
Element is the free option; Slack Connect charges $7.25/user/mo but may offer more polish. Here is how they compare.
More Team Communication tools
Slack
Team messaging platform with channels, threads, and integrations for workplace communication.
Microsoft Teams
All-in-one communication platform with chat, video meetings, and Office 365 integration.
Discord
Voice, video, and text communication platform originally built for gaming, now used by communities and teams.
M
Mattermost
Open-source, self-hosted team messaging platform for organizations that need data sovereignty.
Rocket.Chat
Open-source communication platform with team chat, video, and omnichannel customer engagement.
Element
Decentralized, end-to-end encrypted messaging built on the Matrix protocol.
Stay sharp
New team communication tools, price changes, and honest takes — weekly.