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Best Communication software, apps and tools

142 hand-picked communication tools, apps and resources, each one checked by a real person. 132 of them are free or have a free plan.

Updated

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Communication tools are how people reach each other at work: team chat, email, video calls, messaging apps and the APIs that let your own software send messages. Used well, they get the right message to the right person quickly without burying everyone in notifications.

This list covers chat apps, inboxes, async video, messaging gateways and AI helpers that draft or sort messages. Pick one main place for quick questions and one for longer written updates, and agree as a team which is which. If you send automated messages to customers, check the platform's rules and get people's consent first.

All resources

Type

Pricing

Platform

142 resources

Briar

A free, open-source messenger that works peer-to-peer, even without internet.

Android AppFreeAndroid

Jami

A free, private messaging and calling app that connects people directly, without a central server.

Mobile AppFreeCross-Platform, Windows

NeoMutt

A powerful email client that runs in your terminal.

OtherFreeCross-Platform

Zoom

A video meeting app with a free Basic plan for one user.

Web AppFree planCross-Platform, iOS

Apprise

Send one message to almost any notification service.

Automation ToolFreeCross-Platform

Zoho Mail

Business email with a Forever Free plan for up to 5 users on one domain.

Web AppFree planWeb

FairEmail

A privacy-focused, open-source email app for Android.

Android AppFree planAndroid

Mailvelope

A browser extension that adds PGP encryption to the webmail you already use.

Browser ExtensionFreeChrome, Firefox

Proton Mail

An encrypted email service with a free plan and apps on every platform.

Web AppFree planWeb, iOS

Mailspring

A fast, open-source email app with snooze and send later.

Desktop AppFree planmacOS, Windows

Marp CLI

Turn a Markdown file into slides, PDF or PowerPoint.

Desktop AppFreemacOS, Windows

Gotify

A self-hosted server for sending yourself push notifications.

Automation ToolFreeWeb, Android

ntfy

Send push notifications to your phone or desktop with a simple HTTP request.

Automation ToolFree planWeb, iOS

Jumpshare

A screen recorder and screenshot tool that turns captures into shareable links.

Desktop AppFree planWindows, macOS

Slidev

Write presentation slides in Markdown and present them right in your browser.

FrameworkFreeWeb, macOS

Showing 36 of 142

Communication at a glance

Counted from the listings on this page.

Pricing
Of 142 picks, 68 are completely free, 64 have a free plan and 10 are paid.
Highest rated
Morning Brew (4.8/5), CleanShot X (4.8/5) and Postiz (4.7/5) have the highest ratings in our reviews.
Formats
Most common: Web App (57), AI Tool (25), Desktop App (18) and Website (10).
Often also listed under
AI Productivity (33), Collaboration (28), Meetings (22) and Workflows (22).
Platforms
Most listed: Web (97), macOS (51), Android (41) and Windows (41).
Best for
Picked most often for Developers (61), Professionals (55) and Teams (49).
Learning curve
97 beginner-friendly, 37 intermediate and 8 advanced.
Newest addition
Briar, added 13 November 2026.

Communication tools: common questions

Straight answers to what people ask before picking a tool.

What are the best communication tools?
The highest-rated communication picks in the directory right now are Morning Brew, CleanShot X and Postiz. Each one is checked by hand, and the full list above is sorted by our recommendation.
What is the best free communication tool?
Morning Brew and ShareX are the top-rated completely free options. If a free plan is enough, Postiz is also worth a look.
How many communication tools are listed?
142 communication resources are listed: 68 completely free, 64 with a free plan and 10 paid. New ones are added as they are checked.

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