Microsoft Graph API vs. SharePoint REST API: What to choose?

What is Microsoft Graph API?

Microsoft Graph API is a universal endpoint that provides access to a wide range of Microsoft 365 services, such as:

• Data from OneDrive, Teams, and Outlook. Everything through one API!
• Centralization. One endpoint to access all Microsoft 365 data.
• Modern security. Graph API works with Azure AD authentication for secure access.

✅ Ideal for: When you want to integrate multiple services within Microsoft 365.

 

 

What is SharePoint REST API?

SharePoint REST API is specifically designed to interact with SharePoint sites and lists. It offers:

• Direct access to SharePoint data.
• Powerful features for site management, list items and document manipulation.
• Specific and targeted. Focus on SharePoint without distraction from other Microsoft services.

✅ Ideal for: Specific SharePoint-based solutions without needing access to other Microsoft services.

 

 

The differences at a glance ⚖️

Below is a summary of the main differences:

• Functionality:
  • Microsoft Graph API: Broad access to the entire Microsoft 365 ecosystem.
  • SharePoint REST API: Focused on SharePoint-specific tasks. ️
• Security:
  • Graph API: Uses Azure AD authentication.
  • SharePoint REST API: Requires authentication via SharePoint user privileges. ️
• Scalability:
  • Graph API: Scalable for large, complex projects.
  • REST API: Simpler for specific applications. ️

 

 

When do you choose which one?

• Use Microsoft Graph API if you:
  • Need data from multiple Microsoft 365 apps.
  • Seeking a modern, scalable solution.
  • Future-proof want to build.
• Use SharePoint REST API if you:
  • Only works with SharePoint data.
  • Legacy projects must be maintained. ️
  • Don’t need access to Azure AD.

 

 

Most frequently asked questions (FAQ)

1. What is the main difference between Microsoft Graph API and SharePoint REST API?
   Microsoft Graph API provides broad access to all Microsoft 365 services, while SharePoint REST API is specific to SharePoint sites and lists.
2. Which API is better for integrations with multiple Microsoft 365 apps?
   Microsoft Graph API is better suited for integrations with multiple apps such as Teams, OneDrive and Outlook.
3. Can I combine both APIs in one project?
   Yes, it is possible to use both APIs if you need specific SharePoint features in conjunction with broader Microsoft 365 integrations.

 

 

Conclusion

Choosing between Microsoft Graph API and SharePoint REST API depends entirely on your needs. Want to integrate broadly within Microsoft 365? Go for Graph API. Do you need a specific SharePoint solution? Then REST API is your best friend. Tip: If you’re just starting out, consider starting with Graph API. This offers the most options and flexibility in the future.

 

 

About the author

My name is Alta Martes, a specialist in Microsoft 365 and Google Workspace, with a focus on modern workplace management, cloud security and identity & access management. With years of experience, I help organizations optimize their IT infrastructure and create a secure, efficient digital workplace. Need help with your Microsoft 365 strategy?
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