Best SMS marketing platforms in Australia: 2026 comparison guide

Key takeaways

• Esendex leads the Australian business messaging market with 20+ years of experience delivering SMS, WhatsApp, RCS, Email and Voice from one multichannel messaging platform, backed by a local Melbourne team and dedicated AU infrastructure.
• Some providers on this list focus purely on SMS, while others are built for ecommerce brands running SMS alongside email – your choice should depend on how many channels you need today, and how many you’ll need as you scale.
• Key selection factors for Australian businesses include ACMA Spam Act compliance, transparent per-message pricing in AUD, local support, and how well a platform fits your existing tech stack.

List of the best SMS marketing platforms in Australia

Australians are some of the most switched-on mobile users in the world. DataReportal’s Digital 2025: Australia report put the country’s active mobile connections at 34.4 million in early 2025 – equivalent to 128% of the total population, since many people run more than one connection across personal and work devices. With that much of the population reachable directly by phone, it’s little wonder SMS marketing ad spend in Australia is forecast by Statista to keep climbing toward $14 million by 2029, with per-person spend already sitting well above the global average.

It isn’t just reach that makes SMS worth investing in – it’s the effect it has on behaviour. A clear example of that impact in practice: Gartner research puts SMS open rates at around 98%, and more than 60% of online traffic by young-to-middle-aged Australian consumers now happen via mobile. Which is why retailers increasingly rely on SMS for time-sensitive marketing like flash sales and abandoned-cart reminders that need to be seen within minutes, not hours. 

Combined with high read rates typical of SMS more broadly, it’s a channel that’s hard for Australian businesses in retail, financial services, property and healthcare to ignore. The question isn’t whether to use SMS marketing, it’s which platform to use. Below, we compare eight of the leading options available to Australian businesses today.

Esendex

Esendex is a global business communications provider with over 20 years’ experience, offering SMS, WhatsApp, RCS, Email, Voice and Online Journeys from a single messaging platform. In Australia, Esendex operates locally from Melbourne with dedicated AU infrastructure and a local support team, serving sectors including financial services, retail, healthcare, logistics and recruitment. Customers such as local brands like Bupa, Team Global Express, and government departments across Australia.

Esendex’s SMS marketing tools include bulk sending, campaign tracking and attribution, message personalisation and SMS surveys. To ensure regulatory trust, Esendex is ISO 27001 certified and featuresopt-in/opt-out management built to help businesses stay compliant with the Spam Act 2003 and ACMA guidance. The platform also supports email-to-SMS, a web-based sending portal, APIs for developers, and two-way conversations – all accessible through build-once APIs so businesses can add channels like WhatsApp without reintegrating. Esendex offers competitive pricing with pre-pay, post-pay, subscription, and bespoke package options available to suit all businesses, and offers a free trial to test the platform before committing.

For Australian businesses weighing up the rest of this list, Esendex’s advantage is breadth combined with local accountability: rather than bolting SMS onto an email tool, or relying on a developer-only API, you get a marketing-ready platform, local phone support, and a growth path into WhatsApp, RCS and voice as your messaging strategy matures.

Twilio

Twilio is a US-headquartered cloud communications giant serving businesses worldwide, from Dell and Shopify to DoorDash. It’s built around a developer-first Programmable Messaging API and a Conversations API for two-way engagement, with reach into 180+ countries and built-in carrier compliance tooling.

Twilio is best suited to larger Australian businesses and scale-ups with in-house engineering resources, since most of its value comes from custom-building messaging flows on top of its APIs rather than using an out-of-the-box marketing tool. Pricing is in USD and highly variable, starting from around $0.0083 per outbound message, with different rates for inbound messages, failed sends and message type. Features include Twilio Verify Fraud Guard, which protects against SMS pumping fraud, real-time delivery analytics, and support for SMS, MMS, WhatsApp and voice from one console. For Australian businesses without dedicated developers, this flexibility can come at the cost of a steeper setup, USD-based billing, and a higher total cost of ownership than a locally-priced, marketing-ready alternative.

Klaviyo

Klaviyo is an AI-first customer platform best known for email marketing, with SMS marketing now available to Australian businesses. It’s built specifically for ecommerce, integrating tightly with platforms like Shopify to combine order data, browsing behaviour and customer profiles into targeted SMS and email flows.

Features include the K:AI customer agent, 350+ pre-built integrations, more than 70 customisable sign-up form templates, age-gating for regulated categories like alcohol, and unified reporting across SMS and email. Klaviyo says brands using both channels together see a 19% increase in GMV growth rate. Pricing is credit-based and varies depending on the recipient’s country, with SMS typically bundled into (or added on top of) Klaviyo’s email plans rather than sold as a standalone product. 

This makes Klaviyo a strong option for online retailers already using Klaviyo for email, but a less natural fit for businesses outside ecommerce, or those that need SMS as their primary channel rather than a bolt-on to email – for those, a dedicated business texting platform like Esendex is generally a better starting point.

Kudosity

Kudosity (formerly Burst SMS) is a Melbourne-headquartered messaging platform offering SMS, MMS, WhatsApp, RCS and conversational AI tools through gateway and REST API access. It reaches 114+ countries with a 100% delivery-to-carrier guarantee, and supports over 15 direct integrations plus 7,000+ Zapier connections. Clients include Uber, Mazda, Flight Centre and Koala.

Kudosity’s pricing is tiered by volume: 7.9c per SMS (ex GST) on pay-as-you-go, dropping to 5.9c on its Growth tier and 4.9c at Scale, with custom Enterprise pricing above that. It’s positioned toward businesses sending 50,000+ messages a month where messaging directly drives revenue, with clients reporting engagement rates above 53% and sales increases of up to 141%. That makes it a solid option for high-volume senders, though smaller businesses may find the entry-level per-message rate less competitive than other local providers until they reach volume.

MessageMedia (now Sinch Engage)

MessageMedia is an Australian-founded business messaging platform with more than 20 years in the market, though it’s now in the process of rebranding to Sinch Engage following its acquisition by Sinch. The platform offers SMS, MMS, WhatsApp, two-way conversations, dedicated virtual numbers and mobile landing pages, along with 85+ pre-built integrations including HubSpot, Shopify and Salesforce.

MessageMedia serves more than 70,000 customers globally and processes over 650 million messages a month, with local, onshore customer service and clients including Rebel, 13Cabs, Cancer Council and F45. Its web portal supports bulk sends of up to a million messages at once, with no software installation required, and it connects to common business tools like HubSpot, Shopify and Salesforce out of the box. 

It’s a broad, enterprise-capable platform, though businesses signing up now should be aware they may be onboarded into the Sinch Engage product and pricing structure rather than the legacy MessageMedia brand, and it’s worth confirming which support team and contract terms apply before signing up.

Tall Bob

Tall Bob describes itself as Australia and New Zealand’s fastest-growing SMS/MMS provider, with local support teams and account managers in both markets. Beyond standard bulk SMS and MMS, it offers engagement features like mobile landing pages, gamification, augmented reality and video content, aimed at marketers who want richer campaigns without needing to code, as well as developers who want API access. It holds ISO/IEC 27001:2022 certification and claims SMS open rates of 97%, with case studies reporting 18–22x ROI on conversion campaigns.

Tall Bob also integrates directly with marketing tools like Klaviyo, Emarsys and Ortto, so ecommerce and retail teams can trigger SMS and MMS campaigns from data they already hold elsewhere. It doesn’t publish standard pricing tiers, though – instead it offers bespoke, volume-based quotes with a price-beat guarantee, which suits mid-size and enterprise marketers with predictable volumes, but makes it harder for smaller businesses to compare costs upfront without contacting sales.

ClickSend

ClickSend is a multichannel communications platform offering SMS, MMS, RCS, WhatsApp, voice, email, fax and direct mail from one dashboard or API, used by more than 90,000 customers sending billions of messages across Australia and globally. Notable customers include PepsiCo, RE/MAX, Dan Murphy’s and Specsavers.

ClickSend runs on a pay-as-you-go, top-up model with no monthly subscription or per-seat fees, and new Australian customers get 50% extra credit on their first top-up, with larger top-ups (from $500 to $10,000+) unlocking volume discounts of up to 21%. It backs this with a 99.95% uptime SLA and 24/7 human support, and inbound replies are always free. It’s a good fit for businesses that want SMS alongside other channels like fax and direct mail in a single account, though as with several other providers here, specific per-message AUD pricing isn’t published upfront and requires topping up an account to see final rates.

Notifyre

Notifyre is an “Aussie built” cloud messaging platform trusted by more than 20,000 Australian organisations across healthcare, government, legal, marketing and the non-profit sector. Alongside SMS, it offers online fax services, and both can be sent via app, email or API.

SMS is billed at $0.05 per message part (up to 160 characters) on a pay-as-you-go basis, with a minimum $10 AUD wallet top-up and no lock-in contracts. Virtual SMS numbers for two-way messaging cost $17.50 a month. Security features include AES 256-bit encryption, two-factor authentication, ISO 27001 certification and optional HIPAA compliance for health-sector customers, and Notifyre holds a 4.7/5 rating across more than 1,180 verified reviews on Google, Trustpilot, SourceForge and Capterra. 

It’s a strong choice for smaller Australian businesses and community organisations that want local support and simple, transparent pricing without a contract, though its marketing automation and segmentation tools are less developed than dedicated SMS marketing platforms built specifically for campaign management.

Best SMS comparison table

Platform	Channels	Point of difference	HQ / AU presence
Esendex	SMS, WhatsApp, RCS, Email, Voice	Unified multichannel platform with local Melbourne team and build-once APIs	Global, with a dedicated AU operation (Melbourne)
Twilio	SMS, MMS, WhatsApp, Voice, Video	Developer-first APIs for custom-built messaging at global scale	United States
Klaviyo	SMS, Email, RCS, WhatsApp	AI-first ecommerce platform combining SMS with email and customer data	United States, AU-available
Kudosity	SMS, MMS, WhatsApp, RCS	Conversational AI and high-volume, tiered per-message pricing	Melbourne, Australia
MessageMedia (Sinch Engage)	SMS, MMS, WhatsApp	Long-established AU brand transitioning into Sinch’s global platform	Australia (Sinch-owned)
Tall Bob	SMS, MMS	Rich engagement tools (landing pages, gamification, AR) for AU/NZ marketers	Australia / New Zealand
ClickSend	SMS, MMS, RCS, WhatsApp, Voice, Fax, Direct Mail	Broadest channel mix on a single pay-as-you-go account	Australia-serving, global reach
Notifyre	SMS, Fax	Simple, transparent AU pricing with strong customer review scores	Australia

How to choose the best SMS marketing platform for your business

• Match the platform to your growth path, not just today’s needs – single-channel SMS specialists suit businesses that only need texting, but multichannel platforms like Esendex avoid a costly provider switch later if WhatsApp, RCS or email get added.
• Compare total cost, not just the advertised per-SMS rate – volume-tiered pricing (Kudosity, ClickSend) rewards high senders, pay-as-you-go (Notifyre) suits irregular sending, and developer platforms (Twilio) can carry hidden engineering and currency-conversion costs.
• Spam Act 2003 and ACMA compliance are non-negotiable for any SMS marketing platform operating in Australia, including verifiable consent, clear sender ID and a working opt-out on every message.
• Independent security accreditation, such as ISO 27001, matters most in regulated sectors like healthcare, finance and government.
• Sector experience speeds up setup – a provider already familiar with your industry’s messaging patterns gets a campaign live faster than a generic tool.

Start by mapping out your current messaging needs against where your business is headed. If you only need SMS today, a single-channel specialist like Notifyre or Tall Bob might be the most cost-effective option – but if you’re likely to add WhatsApp, RCS or email down the track, it’s worth choosing a platform like Esendex that already supports multiple channels from one account, so you’re not migrating providers or re-integrating APIs later.

Budget is rarely just about the advertised cost per message. Volume-based providers like Kudosity and ClickSend reward businesses that send consistently high volumes with lower rates, while pay-as-you-go providers like Notifyre suit lower, more irregular sending patterns without locking you into a monthly commitment. Developer-first platforms like Twilio can look inexpensive per message but often carry hidden costs in engineering time, USD-to-AUD currency exposure, and the ongoing maintenance of custom-built integrations – costs that a marketing-ready platform bundles into a single, predictable price.

Compliance should be non-negotiable. Any SMS marketing platform operating in Australia needs to support the requirements of the Spam Act 2003 as enforced by the Australian Communications and Media Authority (ACMA), including verifiable consent, clear sender identification and a working opt-out mechanism on every message. Look for providers that also hold independent security accreditation, such as ISO 27001, particularly if you’re handling customer data in regulated sectors like healthcare, finance or government.

Sector experience matters more than most buyers expect. A platform that already understands the compliance and messaging patterns common to your industry – appointment reminders in healthcare, arrears communications in financial services, or delivery updates in retail – will typically get you to a working campaign faster than a generic tool you have to configure from scratch. Should your strategy begin with promotional campaigns but evolve toward operational requirements, choosing a platform that supports diverse messaging patterns will prevent a complex transition down the track.

Finally, weigh up the practical benefits of a unified platform: single sign-on across channels, one support relationship instead of several vendor contracts, and consistent reporting that shows how SMS is performing alongside email, WhatsApp or voice, rather than in isolation. It’s also worth considering how a provider handles change – as industry consolidation shows, major software migrations can often mean forced platform shifts, revised pricing, or lost account relationships. Choosing a provider with a dedicated Melbourne-based support and account management team like Esendex, ensures you retain direct, local human contact and continuity, even as global organisations evolve.

SMS marketing provider checklist

• Multiple channels for future growth – even if you only need SMS now, check whether the platform can add WhatsApp, RCS or email later without switching providers, migrating contact data, or re-building integrations from scratch.
• Local compliance and accreditation – confirm the provider supports Spam Act 2003 and ACMA requirements, including verifiable consent and a working STOP/opt-out mechanism on every message, and look for ISO 27001 or equivalent independent security certification.
• Transparent, AUD-based pricing – published pricing is a good way to get an idea of pricing when just starting to look for providers but you will always get a more accurate idea of price by requesting a quote for your specific business needs.
• Relevant sector experience – ask for case studies or use-cases from businesses similar to yours, particularly if you operate in a regulated industry like healthcare, financial services or government.
• Built-in automation and templates – check for ready-made workflows, message templates, segmentation and reporting tools so your team isn’t building every campaign from scratch.
• Proactive, local support – an Australian-based support team, even within a global provider, makes a meaningful difference when a time-sensitive campaign needs troubleshooting outside standard US or UK business hours.

Final thoughts

Whichever platform you land on, it’s worth trialling before you commit. Most providers on this list, including Esendex, offer a free trial or demo – use it to test delivery speed, check how the sending portal fits your team’s workflow, and confirm pricing works out as expected once GST and any setup costs are included.

Choosing the right SMS marketing platform comes down to matching a provider’s channels, compliance credentials and pricing model to where your business is today – and where it’s heading next. Explore how Esendex’s SMS marketing platform can support Australian businesses across retail, real estate, ecommerce and other industries, or start a free trial to see it in action.