Slack
FreemiumYour team's digital HQ - message, meet, and automate work with AI-powered workflows
Verified by editorial·Last updated: April 2026·How we rank
Editor's verdict
Slack is one of the strongest freemium tools in its category, rated 4.5/5 by 18,000 users. Best for centralising team communication across projects and departments and building automated workflows between apps (jira, github, salesforce). Standout: slack AI summarises channels and answers questions from history. Watch out: aI features require a paid plan.
About Slack
Slack is a team messaging and collaboration platform used by organisations of all sizes to replace email for internal communication. It is built around channels - topic, project, or team-specific spaces where conversations are organised and searchable rather than buried in individual inboxes. The channel model is Slack's primary differentiator from email. Each channel preserves its full conversation history, meaning new team members can read back through context without asking colleagues to forward threads. Threads keep replies organised within a message rather than flooding the main channel feed. Integrations with more than 2,600 apps - including GitHub, Jira, Google Drive, Salesforce, and Zoom - route notifications and actions directly into Slack, reducing context switching. Slack AI, available as an add-on to paid plans, generates channel recaps and conversation summaries, answers questions by searching across message history, and summarises long threads. For teams managing many simultaneous projects across dozens of channels, these features reduce the cognitive overhead of staying current. The free plan retains 90 days of message history and supports 10 app integrations. Pro at $7.25 per user per month provides full message history and unlimited integrations. Business+ at $12.50 per user per month adds SSO and compliance exports.
Pros & Cons
Pros
- ✓Slack AI summarises channels and answers questions from history
- ✓Best-in-class integration ecosystem (2,600+ apps)
- ✓Workflow Builder automates team processes without code
- ✓Organises conversations by channel and thread - reduces noise
- ✓Widely adopted - minimises onboarding friction for new hires
Cons
- ✗AI features require a paid plan
- ✗Can become a distraction - notification discipline required
- ✗Free plan limits message history to 90 days
Best Use Cases
- →Centralising team communication across projects and departments
- →Building automated workflows between apps (Jira, GitHub, Salesforce)
- →Replacing email for internal collaboration in remote-first teams
Categories
Slack Preview
Live screenshot of Slack homepage. Visit the site ↗
Pricing
Pricing verified April 2026. Verify current pricing on the official site before purchase.
Get Slack →MytheAi Rating
18,000 aggregate ratings
Aggregate of third-party review platforms (G2, Capterra, Product Hunt) plus editorial testing. How we rank.
Last verified: April 2026
Editorial Scoring
How Slack scores on our 7-criteria framework
Output Quality
Accuracy, polish, and usefulness of what the tool produces.
Ease of Use
Onboarding friction, UI clarity, time to first useful result.
Pricing Value
Output per dollar at the realistic monthly cost for a typical user.
Feature Depth
Breadth and maturity of capabilities relative to category leaders.
Integrations
Native integrations, API quality, and ecosystem coverage.
Reliability
Uptime, output consistency, and battle-test through scale.
Trajectory
Recent product velocity and momentum vs the category.
Scores are editorial assessments based on hands-on testing and verified user data. They do not reflect affiliate relationships. How we score.
Verify Independently
Cross-check Slack on third-party platforms
We do not ask you to take our word for it. Each link below opens the same product on an independent review or launch platform. Use these for a second opinion before deciding.
G2 ↗
Verified user reviews and rating
Capterra ↗
Software reviews and screenshots
Product Hunt ↗
Launch history and community vote
Trustpilot ↗
Customer-experience reviews
Official site ↗
Pricing and feature claims, source of record
Search-result links are programmatic - if a vendor changes their listing slug the link still resolves to the platform's search for Slack. We re-verify our own ratings on a 90-day cadence.
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Markdown
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Slack on MytheAi
Compared with Slack (1)
- Slack vs Microsoft Teams →tie
Slack and Microsoft Teams are the two dominant workplace communication platforms. Slack is more beloved by developers and tech-forward companies for its interface, integrations, and developer culture. Teams is deeply embedded in Microsoft 365 and often the default choice for enterprises already using Office. The decision is usually driven by which productivity suite an organisation already pays for.
User reviews
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Alternatives to Slack
See all 8 →Frequently Asked Questions
Is Slack free?▼
Slack offers a free tier with limited features. Paid plans start from $varies/month.
What is Slack best for?▼
Slack is best suited for: Centralising team communication across projects and departments, Building automated workflows between apps (Jira, GitHub, Salesforce), Replacing email for internal collaboration in remote-first teams.
How does Slack compare to alternatives?▼
Slack holds a rating of 4.5/5 from 18,000 reviews. Browse our comparison pages to see detailed side-by-side breakdowns against similar tools.
Reviewed by
John Ethan
Founder & Editor-in-Chief
Founder of MytheAi. Tracking and reviewing AI and SaaS tools since January 2026. Built MytheAi out of frustration with pay-to-rank listicles and SEO-driven AI directories that prioritize ad revenue over honest guidance. Hands-on testing across 500+ tools to date.
Slack Review (2026): Is It Worth It?
Slack is a freemium tool with a free tier available. It holds a rating of 4.5/5 based on 18,000 reviews.
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