The widget watches new and changed records in amoCRM and finds duplicates: contacts by phone, e-mail and name; companies by tax ID, phone and e-mail; leads by the main contact's phone/e-mail and the company tax ID.
"+998 90 123 45 67", "90-123-45-67" and "(90) 123 45 67" are the same number. The number itself is never changed in amoCRM.
Three modes: "Find and suggest" — you confirm every merge (default); "Merge automatically" — on an exact match (phone, e-mail, tax ID); "Find only" — nothing changes in amoCRM.
Safety: filled fields of the main record are never overwritten — only empty ones are filled. Closed leads and records tagged "notmerge" are never merged. A match by name only is never merged automatically. Any merge can be undone once, and a note is added to both records.
The amoCRM API does not allow merging or deleting records, so a "soft merge" is used: data and links move to the main record, and the duplicate is not deleted — it is marked and moved aside.
Automatic checking of new records needs a plan with webhooks (Advanced or higher). The full database check works on any plan.
Installation guide
- 01
Install
Click "Install" in amoMarket and allow access. A 7-day free trial starts right away.
- 02
Open the panel
amoCRM: Settings → Duplicate Control. Nothing to enter — the panel opens by itself.
- 03
Check the database
Click "Check database" — the system finds existing duplicates. New records are then checked automatically.
- 04
Review duplicates
In "Duplicates", choose the main record and click "Merge". If you like, turn on automatic mode in the settings.

