> For the complete documentation index, see [llms.txt](https://docs.gearplug.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.gearplug.io/english/popular-integrations.md).

# Popular integrations

- [Bitrix24 and Alegra](https://docs.gearplug.io/english/popular-integrations/bitrix24-and-alegra.md)
- [Create your Bitrix24 Plug](https://docs.gearplug.io/english/popular-integrations/bitrix24-and-alegra/create-your-bitrix24-plug.md)
- [Create your Alegra Plug](https://docs.gearplug.io/english/popular-integrations/bitrix24-and-alegra/create-your-alegra-plug.md)
- [Set up your Gear from Bitrix24 and Alegra](https://docs.gearplug.io/english/popular-integrations/bitrix24-and-alegra/set-up-your-gear-from-bitrix24-and-alegra.md)
- [Bitrix24 (source)](https://docs.gearplug.io/english/popular-integrations/bitrix24-and-alegra/set-up-your-gear-from-bitrix24-and-alegra/bitrix24-source.md)
- [Alegra (target)](https://docs.gearplug.io/english/popular-integrations/bitrix24-and-alegra/set-up-your-gear-from-bitrix24-and-alegra/alegra-target.md)
- [Set up your Gear from Alegra to Bitrix24](https://docs.gearplug.io/english/popular-integrations/bitrix24-and-alegra/set-up-your-gear-from-alegra-to-bitrix24.md)
- [Alegra (source)](https://docs.gearplug.io/english/popular-integrations/bitrix24-and-alegra/set-up-your-gear-from-alegra-to-bitrix24/alegra-source.md)
- [Bitrix24 (target)](https://docs.gearplug.io/english/popular-integrations/bitrix24-and-alegra/set-up-your-gear-from-alegra-to-bitrix24/bitrix24-target.md)
- [Facebook Ads and MailChimp](https://docs.gearplug.io/english/popular-integrations/facebook-ads-and-mailchimp.md)
- [Create your Facebook Ads Plug](https://docs.gearplug.io/english/popular-integrations/facebook-ads-and-mailchimp/create-your-facebook-ads-plug.md)
- [Create your MailChimp Plug](https://docs.gearplug.io/english/popular-integrations/facebook-ads-and-mailchimp/create-your-mailchimp-plug.md)
- [Set up your Gear from Facebook Ads to MailChimp](https://docs.gearplug.io/english/popular-integrations/facebook-ads-and-mailchimp/set-up-your-gear-from-facebook-ads-to-mailchimp.md)
- [Facebook Ads (source)](https://docs.gearplug.io/english/popular-integrations/facebook-ads-and-mailchimp/set-up-your-gear-from-facebook-ads-to-mailchimp/facebook-ads-source.md)
- [MailChimp (target)](https://docs.gearplug.io/english/popular-integrations/facebook-ads-and-mailchimp/set-up-your-gear-from-facebook-ads-to-mailchimp/mailchimp-target.md)
- [Facebook Leads and MySQL](https://docs.gearplug.io/english/popular-integrations/facebook-leads-and-mysql.md)
- [Create your Facebook Leads Plug](https://docs.gearplug.io/english/popular-integrations/facebook-leads-and-mysql/create-your-facebook-leads-plug.md)
- [Create your MySQL Plug](https://docs.gearplug.io/english/popular-integrations/facebook-leads-and-mysql/create-your-mysql-plug.md)
- [Set up your Gear from Facebook Leads to MySQL](https://docs.gearplug.io/english/popular-integrations/facebook-leads-and-mysql/set-up-your-gear-from-facebook-leads-to-mysql.md)
- [Facebook Leads (source)](https://docs.gearplug.io/english/popular-integrations/facebook-leads-and-mysql/set-up-your-gear-from-facebook-leads-to-mysql/facebook-leads-source.md)
- [MySQL (target)](https://docs.gearplug.io/english/popular-integrations/facebook-leads-and-mysql/set-up-your-gear-from-facebook-leads-to-mysql/mysql-target.md)