How to Integrate Zoho CRM with myCRMSIM
This guide explains how to:
- Connect Zoho CRM with myCRMSIM
- Install the required myCRMSIM Extension
- Install the myCRMSIM Connector
- Activate a workspace for synchronization
- Verify contact synchronization
- Send and verify messages from Zoho CRM
- An active myCRMSIM account.
- A Zoho CRM Enterprise Edition account.
- Access to the Zoho CRM account with permission to install Marketplace extensions and authorize applications.
- At least one messaging device connected in myCRMSIM, such as a WhatsApp, Android, or iMessage device.
- The messaging device must be assigned to the required sub-account.
- A message route must be configured in Message Routing.
Important: Make sure you are logged in to the correct Zoho CRM account in the same browser before starting the integration.
- Log in to your myCRMSIM account.
- Go to Integrations from the left sidebar.
- Locate Zoho CRM.
- Click Connect.
- A Zoho authorization page will open.
- Review the requested permissions.
- Select:
I allow myCRMSIM to access the above data from my Zoho account. - Click Accept.
The Zoho CRM integration status should now show:
Setup Required

- On the Zoho CRM integration page in myCRMSIM, click Manage.
- Select Install myCRMSIM Extension.
- The Zoho Marketplace page will open.
- Review and accept the Terms of Service.
- Authorize myCRMSIM when prompted.
- Click Continue.
- Select the required installation scope.
Install for all users
- Click Confirm.
- Wait for the Extension Installation Status to reach 100%.
- Click Okay after the installation is completed.

- Return to the myCRMSIM Integrations page.
- Select Install myCRMSIM Connector.
- Review and accept the Terms of Service.
- Authorize myCRMSIM when prompted.
- Click Install Now.
- On the next screen, locate:
Already have an account with myCRMSIM? - Click Authorize next to this option.
- Sign in using your myCRMSIM account credentials.
- When the Authorize Application prompt appears, click Allow.
- Click Finish.

- Return to the Zoho CRM Integration page in myCRMSIM.
- Locate the Synced Workspaces section.
- Select the workspace you want to connect with Zoho CRM.
- Click Save & Activate.
- Confirm that the following message appears:
Zoho sync activated

- Open Zoho CRM.
- Go to Contacts.
- Click Create Contact.
- Enter the contact's:
- First Name
- Last Name
- Phone Number
- Make sure the phone number includes the country code.
Example:
+92XXXXXXXXXX - Click Save.
- Open your myCRMSIM dashboard.
- Go to Contacts.
- Find the contact you created in Zoho CRM.
- Confirm that the contact appears in myCRMSIM.
- Verify that the contact shows the Zoho CRM integration indicator.

- A messaging device is connected in myCRMSIM > Devices.
- The device is assigned to the required sub-account.
- Message Routing is configured.
- A test contact is available in Zoho CRM.
- Open Zoho CRM.
- Go to Contacts.
- Open the synchronized test contact.
- Locate the Conversation section.
- Enter a test message.
- Click Send.
- Open myCRMSIM.
- Go to the myCRMSIM Conversations.
- Go to Message Logs.
- Locate the test message.
- Verify that its status is Sent.

Feature | Expected Result |
Zoho Authorization | myCRMSIM is authorized in Zoho CRM |
Extension Installation | Installation reaches 100% |
Connector Installation | Connector is successfully authorized |
Workspace Activation | Zoho sync activated message appears |
Contact Sync | Zoho contacts appear in myCRMSIM |
Zoho Contact Indicator | Contact shows the Zoho CRM integration indicator |
Messaging | Messages can be sent from Zoho CRM |
Message Logs | Sent messages appear in myCRMSIM with Sent status |
Make sure you are logged in to the correct Zoho CRM account in the same browser.
If you are logged in to multiple Zoho accounts, sign out of the unnecessary accounts and try the integration again.Make sure you have completed both installation steps:
- Install myCRMSIM Extension
- Install myCRMSIM Connector
Make sure you have the required permissions to install Zoho Marketplace extensions.
If you do not have administrator permissions, ask your Zoho CRM administrator to complete the installation.Go to the Zoho CRM integration page and check the Synced Workspaces section.
Select the required workspace and click Save & Activate.Make sure the following confirmation appears:
Zoho sync activated
Check the following:
- The contact was successfully saved in Zoho CRM.
- The phone number includes the country code.
- The correct workspace is activated.
- Refresh the Contacts page in myCRMSIM.
Verify that:
- A messaging device is connected in myCRMSIM.
- The device is assigned to the correct sub-account.
- Message Routing is configured.
- The contact has a valid phone number.
Open myCRMSIM > Message Logs and check the message status.
If the status is not Sent, verify the connected device, sub-account assignment, message routing, and recipient's phone number.- Zoho CRM Enterprise Edition is required.
- Zoho CRM Free Trial cannot be used for this integration.
- Always authorize the correct Zoho CRM account.
- Make sure the required workspace is activated before testing synchronization.
- For initial testing, use a test workspace and test contact before enabling the integration for production use.
- Make sure the messaging device is connected and correctly assigned before testing outbound messaging.
