AI calling and SMS automation for outbound sales outreach: an Australian shortlist

For AI calling and SMS automation for outbound sales outreach in Australia, the shortlist is LeadsNow AI (done-for-you, paid on results), HighLevel (CRM with Voice AI and SMS from US$97 a month plus usage), Retell AI and Bland (build-it-yourself platforms at US$0.07–$0.31 and US$0.12–$0.14 a minute), Voxworks (Australian voice platform from A$49 a month) and Heya (Melbourne-built AI workers, deployed bespoke). Choose by who will build it and who answers the replies.

• Seven real providers, three models: build-it-yourself platforms (Retell AI, Bland, Synthflow, Voxworks), an all-in-one CRM (HighLevel), and bespoke or done-for-you services (Heya, LeadsNow AI).
• Usage is cheap: on published prices, 3,000 AI call minutes, 4,000 Australian texts and a CRM plan cost about US$513–$1,433 a month. The build and the reply handling cost more.
• Compliance is yours either way: the Spam Act 2003, the Do Not Call Register and, from 1 July 2026, the ACMA SMS Sender ID Register.
• Decision rule: the Builder-and-Answerer test below picks the model in two questions.

What should I look for in AI calling and SMS automation for outbound sales outreach?

An AI calling and SMS setup for outbound sales is judged on five things, and voice quality is not one of them because every provider on this page now sounds good enough on a demo. Score each provider on:

1. One memory across both channels. If the AI caller does not know what the lead said by text an hour ago, the second touch contradicts the first. Ask to see a lead switch from SMS to a call mid-conversation.
2. Who builds the sequence. Platforms give you a canvas; someone still writes the script, the objection handling, the retry timing and the hand-off rules.
3. Who answers the replies. Outbound SMS creates questions about price, timing and fit. A reply that waits until tomorrow is a lead that cooled overnight.
4. Calendar and CRM write-back. A booked call must land in your real calendar with the conversation attached, or your closer walks in blind.
5. The pricing unit. Per minute, per month, or per outcome. The unit decides who carries the cost of the thousands of contacts who never book.

The quotable version: an AI calling and SMS provider is only as good as the person answering the replies it creates.

AI calling and SMS providers in Australia compared

Every provider below is a real company, checked on its own website on 7 October 2026. Prices are as published on those pages and are in the currency each page shows; usage platforms add telephony and AI charges on top.

The same choice also exists as four buying options, whichever vendor sits underneath:

What does running AI calling and SMS yourself cost per month?

Running AI calling and SMS yourself costs less in usage than most operators expect and more in hours. A worked month for 1,000 new leads, using published prices and stated assumptions you should replace with your own:

Every number in the usage rows comes from the vendor’s own pricing page; every number in the hours rows is an assumption, because no public benchmark exists for how long an Australian operator spends running an AI outreach stack. Do the arithmetic with your own hourly rate. If the hours land on the owner or the closer, the real cost is the calls they did not take while they were fixing a script.

Which option fits my business? The Builder-and-Answerer test

The Builder-and-Answerer test picks the model with two questions: is there someone who can build and maintain the sequence, and is there someone who can answer replies within the hour? The lead-volume bands are assumptions to adjust, not benchmarks.

The row most operators are actually in is the fourth: ads running, leads arriving, and nobody whose job it is to call them. Our guide to AI voice agents for sales in Australia covers what the calling half can and cannot do, and how to run an AI outbound pilot that can fail covers testing any of these before you commit.

What Australian rules apply to AI sales calls and texts?

Australian rules apply to AI calls and texts exactly as they apply to human ones, and they apply to you as well as to the provider. The ones that bite outbound outreach hardest:

• Spam Act 2003: every marketing text needs consent, must identify the sender and must carry an unsubscribe that is honoured within 5 working days, according to the ACMA.
• Do Not Call Register: if you outsource calls, both the caller and the business that wanted the call made must comply, and the contract must require compliance, according to the Do Not Call Register industry FAQs.
• SMS Sender ID Register: from 1 July 2026, texts sent under a branded sender ID need that ID registered, per the ACMA. Our sender ID registration guide walks through it.

The penalty risk is not theoretical. On 22 July 2026 the ACMA announced TAB had paid more than $2.7 million in penalties, after findings that included 351 calls to numbers on the Do Not Call Register without consent, 82 calls outside permitted hours and nearly 4,000 calls without properly identifying the caller or purpose (ACMA media release). This is general information, not legal advice.

Who is each AI calling and SMS option wrong for?

• Retell AI, Bland and Synthflow are wrong for an operator with no technical builder: the platform supplies the agent, but the scripts, retries and hand-off rules are still yours to build.
• Voxworks is wrong if two-way SMS conversation is your main channel; its site presents it as AI voice infrastructure, with SMS mentioned as post-call confirmations.
• HighLevel is wrong if you already run a CRM you like; migrating to get outreach features is a project in itself.
• Heya is wrong if you want a published price or a self-serve start; its pricing page says it does not publish per-deployment numbers, and each deployment is co-designed.
• LeadsNow AI is wrong for businesses with fewer than about 100 leads a month, or an offer that does not yet close on a call; at that size a person with a phone does the job.

When should I hand AI calling and SMS outreach to someone else?

Hand AI calling and SMS outreach to a done-for-you service when your ads already produce leads, nobody answers them within the hour, and no one in the business has the 5–10 hours a week the stack needs. If you have a technical team member and a closer with spare capacity, build it yourself on a platform from the table above; you will learn more about your leads that way.

LeadsNow is the pay-per-result option on this shortlist. We book calls using AI calling, SMS and DM follow-up. You pay on results: a revenue share, a fee per appointment, or a mix of both, set at 5–25% of the revenue we generate for you or an equivalent pay-per-appointment fee, depending on lead volume, what you sell and its price, the type of product and business, and which part (or all) of the sales funnel we run. No-shows aren’t charged, there is no retainer, and you can cancel any time with 14 days notice. LeadsNow has booked 50,769+ AI-booked sales appointments since 2017, and show rates vary by offer and reminder cadence, up to 93% on our best-performing accounts. See our AI appointment setting service, or how pay-per-result compares with a retainer.

Frequently asked questions

Is AI calling legal for outbound sales in Australia?

Yes, with the same obligations as human calling: check the Do Not Call Register unless you have consent, call within permitted hours, and identify the caller and the purpose. The ACMA’s 2026 action against TAB shows each of those is enforced (ACMA, 22 July 2026).

How much does AI calling cost per minute?

On published pricing read on 7 October 2026, Retell AI charges US$0.07–$0.31 a minute for voice agents and Bland charges US$0.12–$0.14 a minute, while Voxworks bundles 60–2,500 minutes into plans of A$49–A$999 a month (Retell AI pricing).

Do I need to register my SMS sender ID in Australia?

If you send texts showing your business name instead of a number, yes: from 1 July 2026 a branded sender ID must be registered, according to the ACMA SMS Sender ID Register page.

Am I responsible if my AI calling provider breaks the rules?

You can be. The Do Not Call Register FAQs say both the telemarketer and the business that wanted the call made must comply, and contracts must include express compliance provisions.

Should AI call first or text first?

For a fresh enquiry, call first and text when the call is not answered; for an older or cold record, text first so the call is expected. Our comparison of SMS, email and call follow-up sets out the published numbers.