How to Integrate LastDatabase with Zoho CRM

Connect your LastDatabase customer account with Zoho CRM and send eligible, verified contacts directly to your Zoho CRM Contacts module.

The LastDatabase Zoho CRM integration lets customers move selected contact records from LastDatabase into Zoho CRM without manually exporting and importing CSV files.

What the integration does: LastDatabase checks selected email records against its suppression and email verification processes before eligible contacts are sent to Zoho CRM. The integration searches for an existing Zoho contact by email before deciding whether to create or update the contact.

Before You Start

You need:

An active LastDatabase customer account.
An active Zoho CRM account.
Permission in Zoho CRM to authorize applications.
Permission to access and manage Zoho CRM Contacts.

1. Connect Zoho CRM to LastDatabase

Sign in to LastDatabase.
Open your LastDatabase customer account and go to the CRM Integrations section.
Find Zoho CRM.
Locate the Zoho CRM integration and choose the option to connect your Zoho account.
Sign in to Zoho.
You will be redirected to Zoho's authorization system. Sign in to the Zoho account containing the CRM organization you want to use.
Authorize LastDatabase.
Review the requested CRM Contacts permissions and approve the connection.
Return to LastDatabase.
After successful authorization, Zoho redirects you securely back to LastDatabase. Your Zoho CRM integration will appear as connected.

LastDatabase uses OAuth authorization. You do not provide your Zoho account password to LastDatabase.

2. Configure Zoho CRM Field Mapping

After connecting Zoho CRM, open the field-mapping section in your LastDatabase CRM Integrations area.

Field mapping controls how supported LastDatabase contact fields are sent to Zoho CRM Contacts.

LastDatabase field	Zoho CRM Contact field
Email	Email
First name	First_Name
Last name	Last_Name
Job title	Title
City	Mailing_City
State	Mailing_State
Postal code	Mailing_Zip
Country	Mailing_Country

Important: Email is the matching field used by this integration. A last name is also required when LastDatabase needs to create a new Zoho CRM Contact.

Company name and company website are not automatically mapped to a Zoho Contact account relationship by the current integration.

3. Find Contacts in LastDatabase

Open the LastDatabase customer data-search area and search for the contacts you need.

Available targeting can include country, industry, job title, company and other fields supported by the applicable database.

4. Select Contacts

Select the individual records you want to send. Supported search interfaces can retain your selections while you move through pages of the same search.

When you are ready, choose Send to Zoho. LastDatabase displays a confirmation before submitting the selected records to the CRM export process.

5. Verification Before Zoho CRM Delivery

Selecting an email record does not automatically make that record eligible for CRM delivery.

Before delivery, LastDatabase applies its delivery eligibility process, including suppression screening and email verification.

Only email records meeting the required delivery verification status continue to Zoho CRM delivery. Other selected records can be skipped.

The number of successfully delivered Zoho CRM contacts can therefore be lower than the number of records originally selected.

6. Send Eligible Contacts to Zoho CRM

CRM exports are processed asynchronously. You can continue using your LastDatabase account while an export is being processed.

For each eligible contact, LastDatabase:

Confirms the record is still eligible for delivery.
Checks suppression status before CRM delivery.
Checks the required email verification status.
Searches Zoho CRM Contacts using the email address.
Updates the matching Zoho contact when one exists.
Creates a new Zoho contact when no matching contact exists.
Records the CRM delivery result for the export item.

7. Existing Contacts and Duplicate Handling

Before creating a new contact, the integration searches Zoho CRM Contacts using the email address.

When a matching Zoho contact is found, LastDatabase updates that contact rather than intentionally creating another contact for the same email address.

This matching behavior applies to the LastDatabase-to-Zoho CRM export workflow. Other duplicate-management rules configured inside your Zoho CRM account can also affect CRM behavior.

8. Check CRM Export Status

LastDatabase records the status of each CRM export and its individual records.

Records can appear as:

Successful — the eligible record was delivered to Zoho CRM.
Skipped — the selected record was not eligible for CRM delivery.
Failed — the CRM delivery could not be completed.

An export containing a mixture of successful, skipped or failed records may show a completed-with-errors status.

9. Disconnect Zoho CRM

You can disconnect Zoho CRM from the LastDatabase CRM Integrations area.

Disconnecting removes the active Zoho authorization credentials stored by LastDatabase for that connection. It does not delete contacts previously delivered to your Zoho CRM account.

Troubleshooting

Zoho CRM does not connect

Confirm that the Zoho account you are using has access to Zoho CRM and has permission to authorize applications and work with Contacts.

Zoho says you do not have permission

Confirm that CRM is active for the Zoho account and that your Zoho CRM role or profile has the required Contacts permissions.

Some selected contacts were skipped

A selected email record can be skipped when it does not satisfy the LastDatabase suppression or verification requirements at delivery time.

A contact already exists in Zoho CRM

The integration searches by email before creating a contact. When a matching contact is found, LastDatabase can update the existing Zoho CRM Contact.

A new contact cannot be created

The current Zoho CRM Contact creation workflow requires a last name. A record without the required contact information cannot be created by this workflow.

The export is still processing

CRM exports run in the background. Check the CRM export status in your LastDatabase customer account for the latest processing result.

Security and Access

The Zoho CRM integration uses OAuth authorization. LastDatabase stores the authorization credentials required to communicate with Zoho CRM for the connected customer account.

Authorization credentials are associated with the LastDatabase customer connection and are used for the supported CRM integration workflow.

The integration is designed for the Contacts operations required by the LastDatabase-to-Zoho CRM workflow. It is not a general two-way synchronization of all Zoho CRM data.

Need Help?

If you have trouble connecting Zoho CRM or delivering contacts, contact LastDatabase support.

Email: support@lastdatabase.com

Support: LastDatabase Contact & Support

Last updated: 18 September 2026