Best Slack Alternatives (2026)

Exploring alternatives to Slack? We tracked 33 other Communication tools with full pricing breakdowns so you can compare costs before switching.

Data compiled by Arthur Jacquemin, Founder & Lead Analyst

Overview

Slack is a Communication tool using per-seat pricing. We tracked 33 alternatives in the same category with full pricing breakdowns. Whether you need a different pricing model, more features, or better value, these alternatives cover a range of options from $3/mo to enterprise-grade solutions.

At $8.75/mo, Slack sits below the category average of $15/mo. Chanty is the most affordable alternative at €3/mo. 19 tools in this space offer free plans for getting started. 6 alternatives offer annual billing discounts.

Here are the standout alternatives: Chanty (best budget option, €3/mo), Krisp (best for flexibility with 13 pricing tiers), Cal.com (best free alternative).

When comparing pricing models, consider that Slack uses per-seat pricing. Alternatives like CloudTalk and Microsoft Teams use the same per-seat model, making it easier to compare costs side-by-side. If you switch to a differently-priced tool, be prepared to adjust your budgeting approach—for example, shifting from per-seat to flat-rate pricing.

When switching from Slack, evaluate migration effort alongside pricing. Tools using similar pricing models offer the most predictable cost comparison. If your team is growing, prioritize tools with flat-rate or team-based pricing to avoid escalating per-seat costs. Consider the learning curve and data migration complexity when making your final decision.

33 Communication Alternatives to Slack

AI-powered business communication software for sales and support teams with VoIP calling, IVR, and C...

Communicationper-seat

From$19/mo

4 tiers

Try it freeAffiliateCompare

Compare with SlackTry it freeAffiliate

Lightweight video calling designed for remote collaboration

Communicationfreemium

Free

1 tier

Try it freeCompare

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Open-source scheduling infrastructure for everyone

Communicationopen-source

From$0/mo

4 tiers

Try it freeCompare

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Scheduling automation platform for meetings

Communicationfreemium

Free

5 tiers

Try it freeCompare

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Self-hosted group chat by 37signals with one-time purchase

Communicationflat

From$0/mo

1 tier

Try it freeCompare

Compare with Slack

Simple team chat with task management built in

Communicationfreemium

From$0/mo

3 tiers

Try it freeCompare

Compare with Slack

AI-powered calendar optimization for focus time

Communicationfreemium

From$0/mo

4 tiers

Try it freeCompare

Compare with Slack

Voice, video, and text communication platform for communities

Communicationfreemium

From$5/mo

2 tiers

Try it freeCompare

Compare with Slack

Group scheduling tool for finding the best meeting time

Communicationfreemium

From$0/mo

4 tiers

Try it freeCompare

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Element (Matrix)

Secure decentralized messaging built on the Matrix protocol

Communicationopen-source

Free

3 tiers

Try it freeCompare

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Free AI meeting assistant that records and summarizes calls

Communicationfreemium

From$0/mo

3 tiers

Try it freeCompare

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AI meeting assistant that records and transcribes meetings

Communicationfreemium

From$0/mo

4 tiers

Try it freeCompare

Compare with Slack

Team messaging and collaboration platform

Communicationfreemium

From$0/mo

3 tiers

Try it freeCompare

Compare with Slack

Virtual office spaces with proximity-based video chat

Communicationfreemium

From$0/mo

2 tiers

Try it freeCompare

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Free video conferencing by Google for meetings and calls

Communicationfreemium

From$5/mo

4 tiers

Try it freeCompare

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AI meeting recording with highlights and shared clips

Communicationfreemium

From$0/mo

3 tiers

Try it freeCompare

Compare with Slack

AI-powered noise cancellation for calls and meetings

Communicationfreemium

From$0/mo

13 tiers

Try it freeCompare

Compare with Slack

Async video messaging tool for screen recording

Communicationfreemium

From$0/mo

4 tiers

Try it freeCompare

Compare with Slack

Open-source self-hosted team messaging platform

Communicationopen-source

From$0/mo

4 tiers

Try it freeCompare

Compare with Slack

Microsoft Teams

Team collaboration hub with chat, meetings, and file sharing

Communicationper-seat

From$4/mo

3 tiers

Try it freeCompare

Compare with Slack

AI meeting transcription and note-taking assistant

Communicationfreemium

From$17/mo

4 tiers

Try it freeCompare

Compare with Slack

Screen sharing and collaboration tool for teams

Communicationfreemium

From$0/mo

1 tier

Try it freeCompare

Compare with Slack

Free team messaging app with unlimited history

Communicationfreemium

Free

5 tiers

Try it freeCompare

Compare with Slack

Open-source team communication platform you can self-host

Communicationopen-source

From$0/mo

3 tiers

Try it freeCompare

Compare with Slack

Scheduling tool with overlay and personalized links

Communicationflat

Free

2 tiers

Try it freeCompare

Compare with Slack

Conversational email and team chat in one app

Communicationfreemium

Free

4 tiers

Try it freeCompare

Compare with Slack

Virtual office for remote teams with instant collaboration

Communicationfreemium

From$0/mo

4 tiers

Try it freeCompare

Compare with Slack

Remote pair programming tool for developers

Communicationper-seat

From$30/mo

1 tier

Try it freeCompare

Compare with Slack

Async-first team communication app by Doist

Communicationfreemium

From$0/mo

2 tiers

Try it freeCompare

Compare with Slack

Free simple group availability scheduling tool

Communicationfreemium

From$0/mo

4 tiers

Try it freeCompare

Compare with Slack

Browser-based video meetings with no app downloads

Communicationfreemium

Free

2 tiers

Try it freeCompare

Compare with Slack

Video conferencing and online meeting platform

Communicationper-seat

From$14/mo

4 tiers

Try it freeCompare

Compare with Slack

AI meeting recorder for Google Meet and Zoom

Communicationfreemium

From$0/mo

4 tiers

Try it freeCompare

Compare with Slack

Track Pricing Changes

Get notified when alternatives update their pricing.

Frequently Asked Questions: Slack Alternatives

How many alternatives to Slack are there?

As of March 2026, there are 33 alternatives to Slack in the Communication category with full pricing data.

What is the cheapest alternative to Slack?

Chanty is the most affordable alternative at €3/mo. However, the best choice depends on your specific feature needs. Compare pricing and feature lists to find the right balance of cost and functionality for your use case.

Are there free alternatives to Slack?

Yes, Cal.com, Campfire, Chanty, and others offer free plans. Free tiers are a great way to evaluate solutions before upgrading to a paid plan. Keep in mind that free tiers often have feature or usage limitations compared to paid plans.

How does Slack pricing compare to alternatives?

Slack starts at $8.75/mo, while alternatives in the same category average $15/mo. 10 alternatives offer lower starting prices. The best value depends on the specific features you need at each tier.

Which Slack alternatives offer annual billing discounts?

CloudTalk, Discord, Flock, and others offer annual billing options with discounts typically ranging from 10-25%. When available, annual plans can save 17% compared to paying monthly.

What pricing models do Slack alternatives use?

Slack alternatives use various pricing models, with the most common being freemium (23 tools) and per-seat (4 tools). Tiered pricing allows you to start small and scale up as your needs grow, while per-seat pricing works well for teams where you know the exact user count.

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