Back to Blog
Communications
Business Messaging Platforms Compared: Teams, Slack, and Alternatives
23 March 2026
11 min read
The Rise of Business Messaging
Email alone is no longer sufficient for internal communication. Business messaging platforms provide instant communication, organised channels, and integration with other tools.
Choosing the right platform affects productivity, collaboration, and user satisfaction.
Major Platforms Compared
Microsoft Teams
The Microsoft ecosystem hub:
Strengths:
- Deep integration with Microsoft 365
- Comprehensive feature set (chat, meetings, calls, files)
- Strong enterprise capabilities
- Familiar for Microsoft users
- Included in many Microsoft 365 plans
- Can feel complex and heavy
- Performance can be slower than alternatives
- Learning curve for full utilisation
- Some features require additional licensing
Best forOrganisations using Microsoft 365, those needing comprehensive unified communications.
Slack
The messaging pioneer:
Strengths:
- Clean, intuitive interface
- Excellent app integrations
- Strong search and threading
- Active ecosystem of add-ons
- Good for developer and creative teams
- Separate cost if not using their ecosystem
- Video/calling less mature than messaging
- Message history limits on free plan
- Can become noisy without discipline
Best forTeams prioritising messaging experience, heavy integrators, developer-focused organisations.
Google Chat
The Google Workspace option:
Strengths:
- Integrated with Google Workspace
- Simple, straightforward interface
- Good for Google-centric organisations
- Included with Workspace subscriptions
- Spaces for team collaboration
- Less feature-rich than Teams or Slack
- Fewer third-party integrations
- Threading can be confusing
- Less momentum in enterprise market
Best forOrganisations using Google Workspace wanting integrated messaging.
Zoom Team Chat
From the video leader:
Strengths:
- Excellent video meeting integration
- Clean interface
- Good for Zoom-centric organisations
- Persistent chat alongside meetings
- Included with Zoom subscriptions
- Less mature than dedicated messaging platforms
- Fewer integrations
- Channel organisation less developed
- May require additional platforms for full needs
Best forOrganisations heavily invested in Zoom for video.
Features to Consider
Messaging Basics
Core communication features:
Direct messagesOne-on-one conversations.
Group chatsAd hoc group conversations.
Channels/SpacesOrganised topic-based discussions.
ThreadingKeeping related messages together.
SearchFinding past messages and content.
Rich textFormatting, code blocks, lists.
File Sharing
Sharing and collaboration:
File attachmentsSharing files in conversations.
PreviewViewing files without downloading.
Integration with storageConnection to cloud storage.
CollaborationEditing files within the platform.
Video and Voice
Communication beyond text:
Video callsOne-on-one and group video.
Audio callsVoice communication.
Screen sharingPresenting content.
Meeting schedulingCalendar integration.
Integrations
Connecting with other tools:
Native integrationsBuilt-in connections.
App marketplaceThird-party add-ons.
API availabilityCustom integration capability.
Workflow automationBots and automated processes.
Administration
Managing the platform:
User managementAdding, removing, managing users.
Permission controlsWhat users can do.
Data retentionMessage history and compliance.
Security featuresAuthentication, encryption, compliance.
AnalyticsUsage and adoption metrics.
Making the Decision
Consider Your Ecosystem
What you already use:
Microsoft 365 usersTeams is the natural choice.
Google Workspace usersChat integrates well.
Mixed environmentConsider standalone platforms.
Heavy Zoom usersZoom Chat may suffice.
Consider Your Needs
What matters most:
Messaging focusSlack often preferred.
Unified communicationsTeams provides more.
SimplicityGoogle Chat is straightforward.
Video-firstZoom Chat integrates well.
Consider Your Users
Who will use it:
Technical usersOften prefer Slack.
Microsoft-familiarTeams feels natural.
Simplicity seekersGoogle Chat or simpler options.
External collaborationConsider what partners use.
Consider Cost
Total cost of ownership:
Bundled optionsMay already have access through existing subscriptions.
Standalone costAdditional expense for dedicated platforms.
Feature requirementsHigher tiers for advanced features.
Implementation costMigration and training investment.
Implementation Considerations
Migration Planning
Moving from existing tools:
- What are you replacing?
- How will you migrate history (if needed)?
- What integrations need recreation?
- How will you manage transition period?
Structure and Organisation
Setting up effectively:
Channel/Space designLogical organisation.
Naming conventionsConsistent, discoverable names.
PermissionsWho can create and manage.
GuidelinesExpected behaviour and usage.
User Adoption
Getting people to use it:
- Clear communication about the change
- Training on features and expectations
- Leadership modelling desired behaviour
- Support during transition
- Patience for adjustment period
Governance
Ongoing management:
Usage policiesWhat is appropriate use.
RetentionHow long messages are kept.
SecurityAuthentication and access requirements.
ReviewPeriodic assessment of structure and usage.
Common Challenges
Tool Proliferation
Too many platforms:
- Communication fragmented
- Users confused about where to go
- Information scattered
- Consolidate where possible
Channel Overload
Too many channels:
- Hard to find the right place
- Important messages get lost
- Users tune out
- Regular cleanup and organisation
Notification Fatigue
Too many alerts:
- Constant interruption
- Important messages missed in noise
- Users disable notifications
- Guidance on appropriate use
Adoption Resistance
Getting people to change:
- Some prefer email
- Learning curve frustration
- Lack of perceived benefit
- Persistent encouragement and support
Best Practices
Clear Purpose
Define why you are using messaging:
- What problems are you solving?
- What is messaging for versus email?
- What are the expectations?
Thoughtful Structure
Organised channels:
- Logical groupings
- Clear naming
- Not too many or too few
- Regular review and cleanup
Balanced Notifications
Managing interruptions:
- Configure defaults appropriately
- Train users on notification settings
- Establish urgent versus normal patterns
- Respect focus time
Leading by Example
Model good behaviour:
- Leaders using the platform
- Appropriate communication practices
- Respecting boundaries
- Engaging constructively
Time to Upgrade Your Phone System?
Modern VoIP and Teams Phone systems that cut costs and work from anywhere. We handle setup, porting, and ongoing support.
Related Services
96% first-hour resolution
Local Gold Coast team