---
description: Compare Whistle Messaging vs Slack regarding their features, reviews, pricing, specifications, screenshots & more.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/software_advice/og_logo-55146305bbe7b450bea05c18e9be9c9a.png
title: Whistle Messaging vs Slack Comparison
---

Breadcrumb: [Home](/) > [Live Chat Software](/directory/4569/live-chat/software) > [Whistle Messaging \<span\>vs\</span\> Slack](https://www.softwareadvice.co.uk/compare/147085/154669/whistle/vs/slack)

# Compare Whistle Messaging vs Slack

Canonical: https://www.softwareadvice.co.uk/compare/147085/154669/whistle/vs/slack

> Detailed comparison between Whistle Messaging and Slack. Check ratings, reviews, pricing, and features to make the best decision for your business.

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## At a Glance

| Metric | Whistle Messaging | Slack |
| **Overall rating** | 4.7/5 | 4.7/5 |
| **Total Reviews** | 132 | 24110 |
| **Starting Price** | US$60.00 | US$8.75 |
| **Free Trial** | Yes | Yes |
| **Free Version** | No | Yes |
| **Deployment** | Cloud, SaaS, Web-based, Mac (Desktop), Windows (Desktop), Android (Mobile), iPhone (Mobile), iPad (Mobile) | Cloud, SaaS, Web-based, Mac (Desktop), Windows (Desktop), Android (Mobile), iPhone (Mobile), iPad (Mobile) |
| **Support** | Email/Help Desk, FAQs/Forum, Phone Support, Chat | Email/Help Desk, FAQs/Forum, Knowledge Base, Chat |
| **Training** | Live Online, Webinars, Documentation, Videos | In Person, Live Online, Documentation, Videos |

## Key features

### Whistle Messaging

- API
- Calendar Management
- Chat/Messaging
- Communication Management
- Contact Management
- File Sharing
- For Vacation Rentals
- Interaction Tracking
- Mobile Access
- Multi-Channel Communication
- Multi-User Collaboration
- Real-time Consumer-facing Chat
- Reporting/Analytics
- Reservations Management
- Task Management
- Third-Party Integrations
- Transcripts/Chat History
- Video Support

### Slack

- API
- Calendar Management
- Chat/Messaging
- Communication Management
- Contact Management
- Encryption
- File Sharing
- Interaction Tracking
- Mobile Access
- Multi-Channel Communication
- Multi-User Collaboration
- Natural Language Processing
- Real-time Consumer-facing Chat
- Reporting/Analytics
- Task Management
- Third-Party Integrations
- Transcripts/Chat History
- Video Support

## Links

- [View Whistle Messaging Profile](https://www.softwareadvice.co.uk/software/147085/whistle)
- [View Slack Profile](https://www.softwareadvice.co.uk/software/154669/slack)
- [View Original Comparison](https://www.softwareadvice.co.uk/compare/147085/154669/whistle/vs/slack)

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