Connect. Communicate. Convert.
With HelloSend, extend the power of Zoom Phone by sending and receiving SMS messages using your existing Zoom number. Enhance communication, automate workflows, and unify team conversations — all from a secure, compliant platform.
Supported Integrations
Supported Channels
🔧 Adding the App to Zoom
Step-by-Step Installation Guide
- Visit the Zoom App Marketplace
Go to marketplace.zoom.us and search for "HelloSend – SMS for Zoom Phone." -
Click "Install"
Hit the Install button and authorize the required permissions to connect HelloSend to your Zoom account. - Redirect to HelloSend
You’ll be redirected to the HelloSend page. - Access Settings > Channels
On the left-hand navigation menu, click Settings, then choose Channels. - Select SMS > Zoom
In the SMS section, click the Zoom tile. -
Authorize Zoom Account
Click Authorize (or Revoke & Authorize if previously connected). You’ll see a list of your available Zoom Phone numbers. -
Enable SMS on Your Number
On the right, toggle your preferred number ON to activate SMS messaging via HelloSend.

⚠️ Troubleshooting Tip: If no numbers are visible, ensure that SMS capabilities are enabled for your Zoom Phone account. Refer to your Zoom admin or our troubleshooting guide for detailed steps.
✅ Usage: Feature Descriptions & Prerequisites
Send real-time, one-to-one SMS messages to leads or customers using your Zoom Phone number — ideal for sales follow-ups, appointment reminders, or quick support updates.
Prerequisites:- Zoom Phone license
- SMS enabled on your Zoom Phone number
- Authorized HelloSend account linked with Zoom
Create reusable templates for frequently used responses (e.g., appointment confirmations, support replies). Saves time, ensures message consistency, and improves team efficiency.
Prerequisites:- HelloSend user role with permission to create/edit templates
- Zoom Phone number linked to HelloSend
Allow teams to manage inbound and outbound messages collaboratively using a single Zoom number. Perfect for support teams, call centers, or shared sales inboxes.
Prerequisites:- Shared Zoom Phone number configured in HelloSend
- Team members assigned to the same number
- Zoom Phone SMS enabled
Automatically sync SMS communication with CRM platforms (Zoho CRM, HubSpot, Pipedrive) for better lead tracking, follow-ups, and communication visibility across your sales/support team.
Prerequisites:- Active CRM account (Zoho CRM, HubSpot, or Pipedrive)
- CRM integration enabled in HelloSend
- Contact numbers mapped in the CRM system
🗑️ Removing the App
If you decide to remove HelloSend from your Zoom account, follow the steps below:
- Go to the Zoom App Marketplace– Installed Apps.
- Click Manage > Added Apps.
- Locate HelloSend – SMS for Zoom Phone.
- Click Remove to deauthorize the app from your Zoom account.
- HelloSend will no longer have access to your Zoom account.
- SMS messaging and CRM sync via Zoom Phone will stop immediately.
- No new messages will be sent or received via your Zoom number.
- Past message history remains visible in HelloSend unless you request deletion.
If you'd like to delete all your data from HelloSend:
- Email support@hellosend.com with the subject: “Data Deletion Request – Zoom.”
- All data associated with your Zoom account will be permanently deleted within 7 business days.
- If no request is made, your data will be automatically deleted within 30 days of de-authorization.
🛠️ Troubleshooting Guide
-
Issue: Zoom numbers not appearing
Solution: Ensure your Zoom number supports SMS and is licensed. Reauthorize if needed.
-
Issue: Messages not sending
Solution: Check for any country restrictions, especially for U.S. numbers. Only certain regions support WhatsApp or SMS messaging via Zoom numbers.
-
Issue: Can't log in after authorization
Solution: Clear browser cache and try again, or contact support for help.
Need more help with troubleshooting?
Full troubleshooting documentation is available at: 👉 HelloSend Zoom Troubleshooting Guide
❓ Frequently Asked Questions
- Q: Does HelloSend support MMS via Zoom Phone?
- A: Currently, only SMS is supported.
- Q: Can I use HelloSend with multiple Zoom numbers?
- A: Yes. You can enable SMS for multiple Zoom Phone numbers from your HelloSend dashboard.
- Q: Do I need a Zoom Phone license?
- A: Yes. SMS functionality requires a Zoom Phone license with SMS support.
- Q: How secure is HelloSend?
- A: HelloSend is ISO 27001 and SOC 2 certified. All data is encrypted in transit and at rest.
🤝 Contact Support
We're here to help you succeed with HelloSend.
Support Hours
Monday – Friday, 9 AM to 6 PM IST
Live Chat
Available via the HelloSend dashboard
First Response SLA
Within 24 business hours
📌 Conclusion
HelloSend makes it easy to extend the power of your Zoom Phone by enabling SMS messaging—perfect for customer support, sales outreach, or internal coordination. With team collaboration, delivery tracking, and CRM integration built-in, HelloSend helps you manage SMS at scale while keeping conversations clear, organized, and accessible from anywhere. Start messaging smarter today!