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Find duplicate contacts by email in Zoho CRM

The Zoho CRM AI Assistant finds contacts that share an email address and shows each group side by side with a suggestion of which to keep. Once you approve, it copies missing values to the kept contact, moves its deals, and deletes the extras.

Zoho CRM AI Assistant is a Chrome extension that opens beside Zoho CRM. Tell it what you want to do in plain language, and it works with your CRM for you. Try Plus free for 14 days, then stay on Free forever.

the problem

The same person is in Contacts twice, with different deals

A contact came in from a form, then again from an import, and a rep added them a third time by hand. Each copy has its own owner and some of the deals, so nobody sees the full history and campaigns reach the same person twice. Sorting by email shows them, but deciding which to keep takes opening every record.

the solution

Group the duplicates, pick the keeper, approve

Describe what to compare. For example:

Find contacts that share an email. For each group show the owner, account, created date and related deals and activities, and suggest which one to keep.

It scans up to 2,000 contacts at a time, comparing emails while ignoring case and spaces at the start or end. For each group it shows the owner, account, created date and the number of deals, calls, meetings and tasks on each copy, and proposes a keeper, usually the one with the most history. Groups where the choice is not clear are marked for you to decide.

For the groups you approve, it:

  1. Copies values the kept contact is missing, such as a phone or a title, from the extra copies. It does not overwrite a value the kept contact already has unless you say so.
  2. Moves deals from the extra copies to the kept contact, and moves campaign memberships where Zoho allows the link.
  3. Moves the extra contacts to the recycle bin. Deleting asks for a final confirmation.

Notes and attachments on an extra contact are not moved. They stay with the deleted record unless you move them first. The assistant can copy a note’s text onto the kept contact if you ask.

  • Reads contacts, and the deals, campaigns, calls, meetings and tasks linked to each candidate.
  • Writes field values, deal links, campaign memberships and deletes, only after you approve.
  • It is not Zoho’s merge: it does not combine record history, emails or attachments.

This is an example CRM.Connect your own Zoho.

What would you like to do?

Ask about your CRM or describe a change you want to make.

pricing

Start with 14 days of Plus. Stay on Free after that.

Every new account gets 14 days of Plus free — no card, nothing to claim — and then settles onto Free, which is permanent. In the side panel every plan has the same safety controls and supported actions, and they differ in how much you can ask for each week. The MCP connector is included in every paid plan (Plus, Pro and Max) and in the 14-day Plus trial, with the same 10,000 tool calls a month on each.

Plus

For reps who use the assistant every day.

5x the Free usage

$23/ month
Try Plus

14-day free trial, then billed monthly

  • 5x the Free usage
  • All supported CRM actions
  • Approval controls
  • Includes the MCP connector

Pro

For heavy daily CRM work.

25x the Free usage

$94/ month
Get Pro

Billed at signup, then monthly

  • 25x the Free usage
  • 5x the usage of Plus
  • All supported CRM actions
  • Approval controls
  • Includes the MCP connector

Max

For the heaviest CRM workloads.

125x the Free usage

$500/ month
Get Max

Billed at signup, then monthly

  • 125x the Free usage
  • 5x the usage of Pro
  • All supported CRM actions
  • Approval controls
  • Includes the MCP connector

Free

$0No card, and permanent

Limited weekly usage, with the same supported CRM actions and approval controls. It is where your account settles after the 14-day Plus trial.

By hand

Without the assistant

Not ready to install? Here is how to do the same thing in Zoho CRM yourself, step by step.

Need more than Max? Contact sales

without the assistant

How to do it by hand in Zoho CRM

You can do this in Zoho CRM yourself. Here are the steps.

  1. Open the Contacts module and use Zoho CRM’s Deduplicate option.
  2. Choose Email as the field to match on.
  3. Review each group Zoho finds and pick the master record.
  4. Choose which values to keep from each copy and merge.

Zoho’s merge keeps related records together, which the assistant does not do. It gets slow when there are many groups, because each one is reviewed and merged on its own.

questions

Frequently Asked Questions

Only the groups you approve. On the kept contact it fills fields that are empty, and changes values that are already there only if you ask. It moves deals and campaign memberships to the kept contact, then moves the extra contacts to the recycle bin after a final confirmation. Contacts in groups you do not approve are not touched.