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

# Apps

> Browse the apps you can connect to HireData, from ATS platforms like Carerix and Otys to messaging tools like WhatsApp and email, all in one place.

HireData connects to your existing stack so you can build automations around the tools your team already relies on. Pick an integration below to get started.

## ATS Integrations

<CardGroup cols={3}>
  <Card title="Carerix" icon="briefcase" href="/apps/carerix/connect-with-carerix">
    Sync candidates, publications, and activities between Carerix and HireData.
  </Card>

  <Card title="Salesforce" icon="cloud" href="/apps/salesforce/connect-with-salesforce">
    Push and pull records between Salesforce and HireData automations.
  </Card>

  <Card title="OTYS" icon="database" href="/apps/otys/connect-with-otys">
    Connect your OTYS environment for automated candidate workflows.
  </Card>

  <Card title="Recruitee" icon="users" href="/apps/recruitee/connect-with-recruitee">
    Hook Recruitee into HireData to automate your hiring pipeline.
  </Card>

  <Card title="Vincere" icon="chart-line" href="/apps/vincere/connect-with-vincere">
    Sync Vincere data and schedule tasks from HireData automations.
  </Card>
</CardGroup>

## Messaging

<CardGroup cols={2}>
  <Card title="WhatsApp" icon="whatsapp" href="/apps/messaging/whatsapp/connect-with-whatsapp-embedded-sign-up">
    Send and receive WhatsApp messages as part of your automations.
  </Card>

  <Card title="Email" icon="envelope" href="/apps/messaging/emails/setting-up-an-email-template-in-hiredata">
    Build branded email templates and send newsletters to your audience.
  </Card>
</CardGroup>

## Custom

<CardGroup cols={1}>
  <Card title="Custom Apps" icon="code" href="/apps/custom-apps/introduction">
    Connect any tool that can send a web request and automate the data it sends.
  </Card>
</CardGroup>

## Other

<CardGroup cols={1}>
  <Card title="Ratecard" icon="chart-bar" href="/apps/ratecard/connect-with-ratecard">
    Collect survey responses and feed them into your recruitment flows.
  </Card>
</CardGroup>


## Related topics

- [Custom Apps](/apps/custom-apps/introduction.md)
- [WhatsApp Inbox Basics](/apps/messaging/whatsapp/whatsapp-inbox-basics.md)
- [How WhatsApp Templates Work](/apps/messaging/whatsapp/how-whatsapp-templates-work.md)
- [Connect with WhatsApp: Embedded sign-up](/apps/messaging/whatsapp/connect-with-whatsapp-embedded-sign-up.md)
- [Add a Valid Payment Method for WhatsApp](/apps/messaging/whatsapp/add-a-valid-payment-method-for-whatsapp.md)