# App integrations

Data applications:&#x20;

* [Airtable](https://docs.chatlayer.ai/integrateandcode/app-integrations/airtable) (deprecated)

Customer Support applications:&#x20;

* [Freshdesk](https://docs.chatlayer.ai/integrateandcode/app-integrations/freshdesk)&#x20;
* [Topdesk](https://docs.chatlayer.ai/integrations/app-integrations/topdesk)
* [Zendesk Support](https://docs.chatlayer.ai/integrations/app-integrations/zendesk-support)
* [Salesforce](https://docs.chatlayer.ai/integrateandcode/app-integrations/salesforce)

Channel applications:&#x20;

* [Freshdesk Messaging (former Freshchat)](https://docs.chatlayer.ai/integrateandcode/app-integrations/freshdesk-messaging)
* [Intercom](https://docs.chatlayer.ai/integrateandcode/app-integrations/intercom)
* [Mailgun](https://docs.chatlayer.ai/integrations/app-integrations/mailgun)
* [Gmail](https://docs.chatlayer.ai/integrations/app-integrations/gmail)

AI applications:

* [OpenAI: GPT-3, ChatGPT and GPT-4](https://docs.chatlayer.ai/integrateandcode/app-integrations/openai-gpt-3-chatgpt-and-gpt-4)&#x20;
