SMS Broadcasting

Use text messaging to capture attention, wherever your users are...


Cloud SMS
SMS Online
SMS Integration

Bulk SMS Online

Cost-effective reliable SMS solutions provided by TNZ Group.

Initiate Bulk SMS Messages using Email, SMS Dashboard and/or SMS APIs to hundreds, even thousands recipients with a few simple steps!

Most of customers using TNZ's cloud-hosted SMS services for sending:

  • Emergency Text Alerts
  • Appointment Reminders & Confirmations (2-way SMS)
  • Rosters & Confirmations (2-way SMS)
  • Attendance (Primary, Secondary, Tertiary Schools)
  • Invoice Overdue Reminders (Dept Collections)
  • Web Link(s) for Online Surveys (SMS Surveys)
  • Marketing Broadcasts (Requires your own Dedicated Short Code)

Flexible ways to send SMS Text Messages

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SMS by Email

Send us email with your list file attached.

We convert the email into SMS Broadcasts without any hassle.

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SMS by Web Portal

Submit a job with your list file, send mass SMS with a few simple steps.

We also support Address Book features.

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Initiate Bulk SMS using your existing applications.

Our powerful SMS API supports REST, HTTP/S POST, SOAP, SMTP & more.

SMS text messages can be submitted using a variety of methods -

  • Email to SMS is a simple and effective way to send text messages. Its as easy as sending an email. The service converts the email into a text message and delivers it to the mobile phone.
    Recipients can reply to the message, which will be delivered straight into your email inbox!

  • Online Dashboard is great for managing larger campaigns and tracking contacts, replies, opt-outs and delivery statuses. Send thousands of messages per minute while maintaining reliable delivery via our On-Net platform, while tracking delivery and replies in real-time.

  • SMS APIs are available for integrating SMS into your existing software platforms. Your applications can deliver SMS data to us via HTTP POST, SOAP and JSON/XML Rest APIs. The platform allows for flexible reporting - capture delivery reports and replies via email or via a webhook.

Receive Replies - 2-Way SMS System

Mobiles are able to reply back to your text messages, a crucial feature for any business. Received replies are logged in the dashboard and can be emailed or webhooked to you.

Additional free reply/optout functionality is supported using MessageLink, reducing your user's cost of replies and opt-outs.

Shared Short Code

Use our shared number so you can do two-way-messaging over email, web or APIs.

Quick setup & cost effective!

Dedicated Short Code

Get your own Dedicated New Zealand Short Code and send & receive SMS messages through our system.


  • Send SMS broadcasts via our online web dashboard (Web-to-SMS), or via Email (Email-to-SMS) or TNZ SMS API.
  • Bulk SMS - Send using a list of mobile numbers (upload your own database/spreadsheet of contacts) and submit a bunch of messages in one go.
  • Use our online dashboard Address Book to manage contacts, track delivery results and view replies.
  • SMS Merge message personalisation (insert customized names and other values into messages).
  • Super speedy delivery (great for urgent alerts or SMS notifications) or set a later date/time for sending.
  • Recurring message support (set messages to regularly repeat).
  • Options for trackable links and sending files via SMS (using MessageLink).
  • Options for unsubscribe links (using MessageLink).

The simplest option is using our Online Web Dashboard. Easily load up messages to send, import a list of contacts, specify the date and time and click Send!

Other options include via Email to SMS (attach a CSV list of contacts to an email and send) and SMS APIs (for developers).

The mobile phone will see a valid response number that they can reply to. Replies are captured in the Web Dashboard, as well as optionally emailed to you.

Reply support is essential to comply with New Zealand's SPAM laws, providing an opt-out function. A Free-to-Text Dedicated Short Code is useful should you be required to provide a free "unsubscribe" method.

We do have volume discounts available if you're regularly sending over 10,000 SMS per month. Contact Us for details.

By default, new accounts are limited to a maximum of three-message-parts (459 GSM characters).

You can increase or decrease this via your web dashboard login. See the Sending Longer SMS Messages guide for more information.

A delivery report will be available for you to check the status of a message. A result of 'delivered' means the mobile has received the message. You can access delivery reports via the web dashboard.

You can send marketing messages only if you have sign up with Dedicated Short Code to NZ Mobiles, Free-To-Text Code is recommended for marketing messages.

Our Standard two-way SMS/TXT services are designed for reminders, alerts/notifications, 2FA Tokens & rosters.

Check out the Wholesale section for details.



/per SMS Part

  • $0 Set Up
  • $20 per Month
  • 10c/SMS to NZ Mobiles
  • 10c/SMS to AU Mobiles
  • 20c/SMS to International Mobiles
  • Dedicated Code

    /per SMS Part

    Dedicated Short Codes

  • $300 Set Up
  • $200 per Month (minimum 3-month term)
  • Includes your own Dedicated NZ Short Code
  • 10c/SMS to NZ Mobiles
  • 10c/SMS to AU Mobiles
  • 20c/SMS to International Mobiles
  • Need more?

    Get in touch with your requirements

  • Volume Discounts
  • Account Manager
  • Service Customisation
  • Whitelabelling
  • Workflow Automation
  • Departmentalised Billing
  • * Pricing is in NZD excl GST, charged per SMS Part

    GET STARTED with a free trial* Not ready? Talk to a Sales Consultant