Why is my Intercom contact count higher than it should be?
The Intercom help pages give 4 common reasons. The first to rule out: Anyone who starts a chat with you, or replies to a message you sent, becomes a lead, so more conversations mean more new contacts.
Is it broken, or just quiet?
A number can fall because fewer people came, or because something stopped counting them. Below are the causes the Intercom help pages give, and how to check each one yourself.
What causes it?
Anyone who starts a chat with you, or replies to a message you sent, becomes a lead, so more conversations mean more new contacts.
In the Intercom help:
As soon as a visitor starts a conversation with you, or replies to an outbound message, they become a lead.
Contacts, read 2026-11-12.A visitor who is not logged in is tracked by their browser, so the same person on another device or browser is counted again as a new contact.
In the Intercom help:
Because this ID is tied to a specific browser and session, the same person visiting from a different device or browser will appear as a new contact.
Why do I have duplicate users?, read 2026-11-12.If one of your customers chats with you without being logged in, for example in a private browser window, Intercom makes a separate lead for them.
In the Intercom help:
If an existing user chats to you in the Messenger anonymously, via incognito browser mode for example, a new lead profile will be created for them in Intercom.
Merge lead and user profiles, read 2026-11-12.If your systems send Intercom a different customer ID for the same email address, Intercom creates a separate profile each time.
In the Intercom help:
If you have multiple customers in your Intercom workspace with the same email address, it may be because you’re passing a different user_ID for each one.
Why do I have duplicate users?, read 2026-11-12.
How do I check it myself?
If your contact count dropped, check whether leads were merged into users. Each merge removes the lead and keeps one profile.
In the Intercom help:
After the merge, the lead profile will be deleted, and the user profile will remain as the surviving record.
Merge lead and user profiles, read 2026-11-12.Check that each customer always has the same ID from your own system, together with their email, so they are not created twice.
In the Intercom help:
Use a single, stable user_id from your system as the primary identifier, paired with an email.
Why do I have duplicate users?, read 2026-11-12.Check that everything that adds contacts to Intercom, such as chat, other apps and imports, identifies people the same way.
In the Intercom help:
Ensure all integrations (e.g., Messenger, API, CSV imports) use the same identifiers.
Why do I have duplicate users?, read 2026-11-12.Export your contacts from time to time and look for repeated email addresses to spot duplicates.
In the Intercom help:
Monitor and clean regularly: Export data periodically to identify duplicates and clean up profiles.
Why do I have duplicate users?, read 2026-11-12.
How would I know the day it starts?
- Feder reads your Intercom contact count and your new contacts each day and compares each day with your own history.
- It does not find duplicate contacts. It tells you when new contacts go quiet or either number moves outside its usual range.
Some numbers are too quiet to judge daily, such as a form filled in a few times a week. Until there is enough of your own history to judge a change, Feder says it is still learning and scores nothing, rather than guessing.
See what Feder reads from Intercom, which feeds Reach. Feder only reads. It never changes anything in Intercom.
What else goes wrong with these numbers?
- Why did my Intercom contact count drop?Intercom
- Why did my new Intercom leads drop?Intercom
- Why did Google Analytics stop collecting data?Google Analytics
- Why aren't my key events showing in Google Analytics?Google Analytics
- Why does Google Analytics show (not set)?Google Analytics
See every question.
Where do these answers come from?
Every cause and check on this page comes from the Intercom help pages, quoted above with the date we read them. Last reviewed 2026-11-12. We read them again by 2027-11-12. If one changes, this page changes or comes down.