> ## Documentation Index
> Fetch the complete documentation index at: https://learn.nexudus.com/llms.txt
> Use this file to discover all available pages before exploring further.

# CRM and communication

> Sync contacts and deals with HubSpot, send notifications to Slack, automate workflows with Zapier and webhooks, request e-signatures, and answer help-desk messages with OpenAI.

## Overview

| Integration | What it does | Cost |
| - | - | - |
| [**HubSpot**](/integrations/communication/hubspot) | Two-way sync of contacts, companies and deals with HubSpot. | £50 per location a month |
| [**Slack**](/integrations/communication/slack) | Sends announcements and customer and admin notifications to Slack. | Free |
| [**Zapier**](/integrations/communication/zapier) | Connects Nexudus to thousands of apps with Zaps. | Free in Nexudus |
| [**Webhooks**](/platform/settings/webhooks) | Sends Nexudus events to your own systems. | Free |
| [**Dropbox Sign**](/integrations/communication/dropbox-sign) | Requests legally binding e-signatures on documents and proposals. | £15 a month for 30 signatures, then £0.50 each |
| [**OpenAI**](/integrations/communication/openai) | Answers help-desk messages from your FAQs and drafts customer profiles. | Free in Nexudus; OpenAI charges for usage |

Prices are shown in your currency in **Settings → Integrations**.


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