---
title: "Slack Pricing, Features & Alternatives (2026)"
description: "Slack review: Communication tool — Free tier, plans, pros & cons, and the best Slack alternatives compared for startups in 2026."
source: https://appstackbuilder.com/tools/slack
retrieved: 2026-08-30
---

![Slack logo](https://appstackbuilder.com/slack.svg)

[Communication](https://appstackbuilder.com/categories/communication)Free tier

# Slack: Pricing, Features & Alternatives

Slack is the leading platform for team communication with channels, direct messages, file sharing, and powerful integrations with development tools.

Category

Communication

Pricing

Free tier available

Free tier

Yes

Best for

Communication

[Visit Slack official site](https://slack.com)

## Slack Pricing Plans (2026)

| Plan        | Price            | Highlights                                                         |
| ----------- | ---------------- | ------------------------------------------------------------------ |
| FreePopular | Free             | 90 days of message history · 10 integrations · 1:1 huddles         |
| Pro         | $8.75/user/month | Unlimited message history · Unlimited integrations · Group huddles |
| Business+   | $15/user/month   | SAML SSO · Data exports · 20GB per member storage                  |

Pricing summary: Free · paid from $8.75/mo. Always confirm current pricing on the official site.

## Key Slack Features

* ✓90 days of message history
* ✓10 integrations
* ✓1:1 huddles
* ✓File sharing (5GB workspace)
* ✓1:1 video calls

## Best Slack Alternatives

[Compare all ](https://appstackbuilder.com/tool-alternatives/slack)

[![Zulip logo](https://www.google.com/s2/favicons?domain=zulip.com&sz=128)ZulipFree · paid from $6.67/mo](https://appstackbuilder.com/tools/zulip)[![Mattermost logo](https://www.google.com/s2/favicons?domain=mattermost.com&sz=128)MattermostFree](https://appstackbuilder.com/tools/mattermost)[![Microsoft Teams logo](https://www.google.com/s2/favicons?domain=microsoft.com&sz=128)Microsoft TeamsFree](https://appstackbuilder.com/tools/microsoft-teams)[![Rocket.Chat logo](https://www.google.com/s2/favicons?domain=rocket.chat&sz=128)Rocket.ChatFree](https://appstackbuilder.com/tools/rocket-chat)[![Discord logo](https://appstackbuilder.com/discord.svg)DiscordFree · paid from $9.99/mo](https://appstackbuilder.com/tools/discord)

## Slack FAQ

What is Slack used for?⌄

Slack is a communication tool. Business messaging platform for team communication and collaboration.

Is Slack free?⌄

Yes — Slack has a free tier you can start with, and paid plans for more usage and features.

How much does Slack cost?⌄

Slack offers a free tier, with paid plans starting at $8.75/month.

What are the best Slack alternatives?⌄

Popular Slack alternatives include Zulip, Mattermost, Microsoft Teams, Rocket.Chat, Discord. Compare pricing and features on our Slack alternatives page.

## Not sure if Slack fits your stack?

Get a free, AI-powered tech stack tailored to your budget, app type, and team size — including the best communication pick for you.

[Build my stack free ](https://appstackbuilder.com/)