# Integrations

Under this chapter you can learn about the configuration of the following:

[CRM for Jira](https://docs.meta-inf.hu/email-this-issue/email-this-issue-for-jira-server-data-center/documentation/integrations/crm-for-jira)

Link your work in Jira with information about your clients. Manage deals right inside Jira like in powerful CRM.

[nFeed](https://docs.meta-inf.hu/email-this-issue/email-this-issue-for-jira-server-data-center/documentation/integrations/nfeed)

Query data from SQL, Active Directory, LDAP, Salesforce, and REST APIs. Display updated results in Jira, Jira Service Desk custom fields.

[API - Integration with other services](https://docs.meta-inf.hu/email-this-issue/email-this-issue-for-jira-server-data-center/documentation/integrations/api-integration-with-other-services)

Email This Issue provides two types of API components that makes it possible to integrate it with other add-ons or external services.