
With Esendex, we get both good service and competitive pricing. We anticipate them remaining a core part of our total global service offering as we expand over the coming years.
Ian Hammond, Criticall
Put simply, Voice SMS allows you to send an SMS and its received as a voice call - but its much more than that! Voice SMS offers a host of features, so read on for more information.
| Voice SMS | Send only | |
|---|---|---|
| Key Features | ||
| Send voice messages via the web | ![]() |
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| Acknowledged status confirms when the message is listened to |
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| 9 retries until the voice message is listened to (10 mins apart) |
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| Free delivery receipts | ![]() |
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| Real time message status monitoring (connecting, delivered and acknowledged statuses) | ![]() |
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| Data transfer via CSV file | ![]() |
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| Secure access with username and password | ![]() |
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| Send voice messages in a variety of languages | ![]() |
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| Upload groups and contacts | ![]() |
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| Configuration Options | ||
| Message templates | ![]() |
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| Schedule SMS messages for the future | ![]() |
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| Long messaging up to 612 characters (about 1 min of voice) | ![]() |
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| Set expiry dates for undelivered messages | ![]() |
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| Management Options | ||
| Configure your account online | ![]() |
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| Online address book to store contacts | ![]() |
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| Low credit warning emails | ![]() |
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| Purchase message credits online at anytime | ![]() |
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| Customer Support | ||
| Free telephone support during office hours 9.00am – 5.30pm | ![]() |
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| Free online support and support forum | ![]() |
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Sign up for a free 7 day trial to start testing the service straight away or
call 0845 356 5758 to find out more about our Voice SMS service.

With Esendex, we get both good service and competitive pricing. We anticipate them remaining a core part of our total global service offering as we expand over the coming years.