By feature
Multiple phone numbers
Rent and manage more than one additional number from a single account.
Product
Features
Manage additional numbers and their histories from your account. Number Store offers are live for UK mobile numbers. Calling and sending SMS are not generally enabled; check the controls available on your number. Browser calling and iOS Voice are not available.
Number and communication features
By feature
Calls
Receive calls on numbers that support calling. Placing a call is metered and opens only where that number allows it.
By feature
Messages
Receive SMS and verification messages where supported. Sending a message opens only where that number allows it. This is not a bulk-messaging product.
By feature
Voicemail
Per-number voicemail is a planned launch feature.
By feature
Separate history
Each number keeps its own call and message history.
By feature
Number renewal
Review renewal information and release a number through the account.
By feature
Country-based availability
Rental availability depends on country, number type and regulatory checks.
By feature
Compliance-aware provisioning
Where registration is required, purchase is blocked until the required compliance approval is available.
Account controls
Account security
Secure customer account
Verified sign-in, session inventory and device revocation already exist in the product foundation.
Account security
Session and device security
Customers can see and end signed-in devices.
Later work
Later work
Individual and business foundations
Account types exist. Shared team billing and administration are later work.
What we do not claim
- Universal verification-code or OTP support for third-party platforms
- WhatsApp, Google, banking or similar verification support
- eSIM, unlimited calling or unlimited SMS
- Emergency calling
- Number portability or call recording
Get started
Create a HarmanCell account
Create an account, confirm your email and browse current number offers.
Review setup, first-month and renewal charges before confirming. Calling and messaging availability is shown for each account and number.