# communication integrations for AI agents

> 16 communication apps the Definable agent workforce can read from, write to, and act on inside a multi-agent workflow.

## Count

**16** communication integrations on Definable. Every one is callable from any workflow on every plan — no per-app limits.

## How the agent team uses communication integrations

When the Builder agent reads a prompt that involves communication work, it assembles specialists from the team — Researcher, Writer, Designer, Engineer, Distributor — and routes communication tool calls through the **Distributor specialist**. The Researcher pulls context, the Writer or Designer produces the output, the Distributor pushes the result into the user's communication tool of choice. The Verifier checks every call and self-heals on rate limits, schema drift, or auth refresh.

The Builder picks the right communication integration per workflow based on what the user has connected — no manual mapping required.

## Apps in this category

- **2chat** — 2Chat provides a programmable API for integrating WhatsApp and other text channels, enabling developers to send and receive messages, manage groups, and automate workflows. — https://definable.ai/apps/_2chat/
- **Dialmycalls** — DialMyCalls provides a mass notification system enabling users to send voice and text messages to contacts. — https://definable.ai/apps/dialmycalls/
- **Dialpad** — Dialpad is a cloud-based business phone system and contact center platform that enables voice, video, messages and meetings across your existing devices — https://definable.ai/apps/dialpad/
- **Google Chat** — Google Chat API integration for messaging and collaboration in Google Workspace — https://definable.ai/apps/google_chat/
- **Help Scout** — Help Scout provides customer support software with shared inbox, knowledge base, and customer management tools — https://definable.ai/apps/help_scout/
- **Heyy** — Connect with your customers on Whatsapp, SMS, Messenger and Instagram using automation. — https://definable.ai/apps/heyy/
- **Mocean** — Mocean enables SMS, voice, and verification services, integrating messaging capabilities into applications for multifactor authentication or customer engagement — https://definable.ai/apps/mocean/
- **Msg91** — MSG91 is a cloud communication platform offering secure and robust APIs for SMS, WhatsApp, Email, Voice, and more, enabling businesses to connect with their customers across multiple channels. — https://definable.ai/apps/msg91/
- **Pylon MCP** — Pylon is an AI-native B2B customer support platform that unifies ticketing, chat, knowledge base, and account intelligence across channels like Slack Connect, Microsoft Teams, email, and in-app chat. — https://definable.ai/apps/pylon_mcp/
- **Revolt** — Revolt is a free and open-source chat platform offering secure and customizable communication. — https://definable.ai/apps/revolt/
- **Roam** — Roam HQ provides APIs for secure messaging, chat, file sharing, and collaboration with enterprise-grade security and compliance features. — https://definable.ai/apps/roam/
- **Sendbird** — Sendbird is a platform that provides chat, voice, and video APIs to help businesses build in-app communication features. — https://definable.ai/apps/sendbird/
- **Telnyx** — Telnyx is a communications platform offering voice, messaging, and data services through a global private network. — https://definable.ai/apps/telnyx/
- **Textit** — TextIt is a platform that enables users to build scalable, interactive chatbots across various channels without writing code. — https://definable.ai/apps/textit/
- **TimelinesAI** — TimelinesAI enables teams to manage and automate WhatsApp communications, integrating with various CRMs and tools to streamline workflows. — https://definable.ai/apps/timelinesai/
- **WhatsApp** — Enables interaction with customers through the WhatsApp Business API for messaging and automation. — https://definable.ai/apps/whatsapp/

## Related

- HTML page: https://definable.ai/apps/category/communication/
- All integrations: https://definable.ai/apps/
- Workflow (multi-agent loop): https://definable.ai/workflow/
- Apps llms.txt index: https://definable.ai/llms-apps.txt