Skip to main content

Notifications

Community site session details

Community site session details

Session Id :
Power Apps - Power Apps Pro Dev & ISV
Answered

AppSource vs. Office Store: What's the difference ? / Why one vs. the other ?

(0) ShareShare
ReportReport
Posted on by 83

We are considering building an add-in for Office (a value-added feature which end-users can invoke directly within Outlook, etc.), but I do not understand when an add-in should be distributed through AppSource (see: Publish your app on AppSource) and when it should be distributed through the Office Store (see attachment excerpted from M365: Installed Add-ins).

 

Could anyone please clarify:

  1. What is the relationship between AppSource and the Outlook Store ?
  2. When should one be used vs. the other ?

Thank you for any guidance on this point

  • Chris1969 Profile Picture
    83 on at
    Re: AppSource vs. Office Store: What's the difference ? / Why one vs. the other ?

    Thank you very much!

  • Verified answer
    EricRegnier Profile Picture
    8,714 Most Valuable Professional on at
    Re: AppSource vs. Office Store: What's the difference ? / Why one vs. the other ?

    I'm not sure about that specific example, but nothing prevents you from publishing an Outlook app/add-in to App Source. Actually I would recommend both so users can conveniently add it directly from Outlook and search for it in  App Source.

  • Verified answer
    Chris1969 Profile Picture
    83 on at
    Re: AppSource vs. Office Store: What's the difference ? / Why one vs. the other ?

    @EricRegnier, thank you very much for this information.

    I am still a bit confused because the video within Microsoft's online documentation Code sample: Move from paid apps to paid web apps with free apps shows an Office add-in (at 6:02 within the video; see "SaaS Sample Outlook Addin" four items from the bottom in the pop-up menu) which was licensed through AppSource (and not the Outlook Store). 

     

    Could you please help me understand why such an add-in would be available in AppSource, rather then in the Outlook Store? Apologize if I am misunderstanding something fundamental. 

     

    AppSource.png

  • EricRegnier Profile Picture
    8,714 Most Valuable Professional on at
    Re: AppSource vs. Office Store: What's the difference ? / Why one vs. the other ?

    Hi @Chris1969, App Source is for general business related apps, whereas Outlook store are add-ins for Outlook (web and client). So anything related to Outlook should be on the on the Add-in store. Everything else and any productivity apps on the App Source. Not sure if this answers your questions... Cheers

Under review

Thank you for your reply! To ensure a great experience for everyone, your content is awaiting approval by our Community Managers. Please check back later.

Helpful resources

Quick Links

🌸 Community Spring Festival 2025 Challenge Winners! 🌸

Congratulations to all our community participants!

Warren Belz – Community Spotlight

We are honored to recognize Warren Belz as our May 2025 Community…

Congratulations to the April Top 10 Community Stars!

Thanks for all your good work in the Community!

Leaderboard > Power Apps - Power Apps Pro Dev & ISV

#1
WarrenBelz Profile Picture

WarrenBelz 75 Most Valuable Professional

#2
mmbr1606 Profile Picture

mmbr1606 51 Super User 2025 Season 1

#3
MS.Ragavendar Profile Picture

MS.Ragavendar 36

Overall leaderboard