# Create an integration
## Learn how to build connectors with ease.



Krenalis comes with several ready-to-use integrations, called connectors, but if needed, you can create your own. A connector is basically a Go package that gets compiled along with the Krenalis executable.

### Choose the connector type

Each connector type solves a **different data problem**. Pick the one that matches your use case.

   <ul class="cards" data-columns="2">
     <li>
       <a href="create-integration/application" title="Learn how to ingest users from your websites and web apps">
         <figure><img src="%3cp%3e/docs/images/saas.svg%3c/p%3e%0a" alt="Website"></figure>
         <div>Application connector</div>
         <p>Use this when you want to sync data with a SaaS product via APIs.</p>
       </a>
     </li>
     <li>
       <a href="create-integration/database" title="Learn how to ingest users from you databases">
         <figure><img src="%3cp%3e/docs/images/database.svg%3c/p%3e%0a" alt="Database"></figure>
         <div>Database connector</div>
         <p>Use this when your data lives in a database or data warehouse.</p>
       </a>
     </li>
     <li>
       <a href="create-integration/sdk" title="Learn how to ingest users from you databases">
         <figure><img src="%3cp%3e/docs/images/code.svg%3c/p%3e%0a" alt="Database"></figure>
         <div>SDK connector</div>
         <p>Use this when applications need to send events to Krenalis in real time.</p>
       </a>
     </li>
     <li>
       <a href="create-integration/file" title="Learn how to ingest users from files">
         <figure><img src="%3cp%3e/docs/images/file.svg%3c/p%3e%0a" alt="File"></figure>
         <div>File connector</div>
         <p>Use this when your data comes as files in a known format.</p>
       </a>
     </li>
     <li>
       <a href="create-integration/file-storage" title="Learn how to ingest users from SaaS platforms">
         <figure><img src="%3cp%3e/docs/images/hard-drive.svg%3c/p%3e%0a" alt="SaaS"></figure>
         <div>File storage connector</div>
         <p>Use this when files are stored in an external system.</p>
       </a>
     </li>
     <li>
       <a title="Learn how to ingest users from SaaS platforms">
         <figure><img src="%3cp%3e/docs/images/message-broker.svg%3c/p%3e%0a" alt="SaaS"></figure>
         <div>Message broker connector <span class="badge">Coming soon</span></div>
         <p>Use this when data is streamed through a messaging system.</p>
       </a>
     </li>
   </ul>