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72 Communication apps.

Connect Claude, Cursor, Codex or any MCP client and it drives the whole platform. Free on every plan, cloud or self-hosted.

Showing 24 of 72 apps

Gmail

Gmail

Email service by Google

Communication11 actions · 4 triggers
Telegram Bot

Telegram Bot

Build chatbots for Telegram

Communication20 actions · 1 trigger
Slack

Slack

Channel-based messaging platform

Communication29 actions · 14 triggers
Discord

Discord

Instant messaging and VoIP social platform

Communication16 actions · 2 triggers
Twitter

Twitter

Post tweets and replies on X, formerly Twitter.

Communication2 actions
Twilio

Twilio

Cloud communications platform for building SMS, Voice & Messaging applications

Communication6 actions · 5 triggers
WhatsApp Business

WhatsApp Business

Send text, media and template messages from your WhatsApp Business number.

Communication22 actions · 4 triggers
Pushover

Pushover

Simple push notification service

Communication1 action
Resend

Resend

The email API for developers

Communication22 actions · 1 trigger
Line Bot

Line Bot

Build chatbots for LINE

Communication2 actions · 1 trigger
Mastodon

Mastodon

Open-source decentralized social network

Communication14 actions · 4 triggers
SendGrid

SendGrid

Email delivery service for sending transactional and marketing emails

Communication8 actions
Microsoft Teams

Microsoft Teams

Business Intelligence16 actions · 4 triggers
Bluesky

Bluesky

Decentralized social network built on the AT Protocol.

Communication34 actions · 6 triggers
ntfy

ntfy

Notification management made easy

Communication8 actions · 1 trigger
Zoho Mail

Zoho Mail

Zoho Mail is a powerful email service that allows you to manage your email, contacts, and calendars efficiently.

Communication8 actions · 1 trigger
Reddit

Reddit

Interact with Reddit - fetch and submit posts.

Communication10 actions
WhatsScale

WhatsScale

Send WhatsApp messages, manage contacts, and automate conversations via WAHA

Communication41 actions · 5 triggers
Maileroo

Maileroo

Email Delivery Service with Real-Time Analytics and Reporting

Marketing4 actions
ClickSend SMS

ClickSend SMS

Cloud-based messaging platform for sending SMS, MMS, voice, email, and more.

Communication10 actions · 1 trigger
Zoom

Zoom

Video conferencing, web conferencing, webinars, screen sharing

Communication10 actions
Heartbeat

Heartbeat

Community platform for members, groups, channels, threads, events and courses

Communication45 actions · 5 triggers
Mattermost

Mattermost

Open-source, self-hosted Slack alternative

Communication2 actions
Mailjet

Mailjet

Email delivery service for sending transactional and marketing emails

Communication2 actions

Point your client at one URL.

Enable the server, paste the URL into Claude, Cursor or any MCP client, and every app you connect shows up as a tool. 770+ of them are waiting.

MCP, answered.

MCP is the open standard assistants like Claude and Cursor use to call external tools. Activepieces gives your project one server that exposes 770+ apps to your AI as tools.

Most MCP servers cover one app. Activepieces gives you a single URL that exposes every piece you connect, so your AI calls actions across all of them through one connection.

Enable the server under Settings → MCP Server, copy the URL, and paste it into your client config, such as ~/.cursor/mcp.json. It authenticates over OAuth on first use.

Yes. Activepieces has an MIT-licensed core and is free to start, and the MCP server is included on every plan, including the free cloud tier and any self-hosted deployment.

Connections use OAuth2 with limited scopes and credentials are stored under 256-bit encryption, with no API to retrieve them, so an agent gets scoped access rather than your keys.

Yes. Activepieces is fully self-hostable, the MCP server included, so your connections and data stay in your own environment, at your host root or behind a reverse-proxy subpath.