Answers: <p>I don't know of a built-in way but here are two hacks:</p>
  
  <p>You can look at <code>https://dev.azure.com/{organization}/_settings/audit</code> , then set the date range to what you want and manually count.</p>
  
  <p>An automated way of doing that could be to use the <a href="https://docs.microsoft.com/en-us/rest/api/azure/devops/audit/audit%20log/query?view=azure-devops-rest-5.1" rel="nofollow noreferrer">ADO REST API and send a Query</a> to get the Audit log, then use a bit of code to tally up the unique users from the response. </p>
  
Answers: CC BY-SA 4.0
Answers: 2019-10-02T13:24:51.677Z
Answers: 2019-10-02T15:58:06.360Z
Answers: 2019-10-02T15:58:06.360Z
Answers: user17393
Body: <p>I am running a version of Azure DevOps and would like to track adoption.</p>
  
  <p>Is it possible to get the number of unique visitors who have logged in / used Azure DevOps in the last 30 days, for instance?</p>
  
Tags: <azure-devops>
Title: Azure DevOps extract unique visitors
UserDisplayName: Horstus
ThreadText: # Azure DevOps extract unique visitors
  
  (Asked by: username_0 on 2019-05-28)
  
  I am running a version of Azure DevOps and would like to track adoption.
  
  Is it possible to get the number of unique visitors who have logged in / used Azure DevOps in the last 30 days, for instance?
  
  **Tags:** azure-devops
  
  
  ---
  
  ## 1 answers
  
  ### Answer by username_1 on 2019-10-02. Score: 1
  
  I don't know of a built-in way but here are two hacks:
  
  You can look at `https://dev.azure.com/{organization}/_settings/audit` , then set the date range to what you want and manually count.
  
  An automated way of doing that could be to use the [ADO REST API and send a Query](https://docs.microsoft.com/en-us/rest/api/azure/devops/audit/audit%20log/query?view=azure-devops-rest-5.1) to get the Audit log, then use a bit of code to tally up the unique users from the response.
  
  
  ---
  
  