Flexible, business-only mobile on Australia’s most trusted network.

Post-paid SIM-only 4G and 5G plans with shared data across your fleet, international roaming options and no lock-in contracts.

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NetSG Mobile delivers reliable voice and mobile broadband solutions for Australian businesses.

Our post-paid SIM-only plans are designed around the way your organisation operates. Whether your requirement is a small group of executive users, a mobile workforce running data-only devices, or a large fleet that needs to share a single pool of data, there is a plan structure to suit. Every service is month to month, with no lock-in term and no early termination fees.

Because NetSG manages the account, the SIM inventory and the provisioning, your team is supported by one Australian service desk rather than a carrier call centre.

Our Mobile Solutions

5G Mobile Voice & Data

Unlimited national calls, SMS and MMS, high-speed 5G data and unlimited international calls to 15 selected destinations. Unused data is banked and carried forward, so your inclusions are never wasted.

5G Mobile Broadband

Data-only services for tablets, laptops and other mobile devices, with allowances scaled for high-usage requirements. Keep your field teams connected wherever they operate.

Fleet Shared Data

A single pool of data shared across your entire fleet, available in both voice and data-only configurations. No separate shared data packs to purchase, and no service left without data while another has capacity to spare.

Why Choose NetSG Mobile

Nationwide Coverage You Can Rely On

Built on the Telstra Wholesale Mobile Network, reaching 98.8% of the Australian population.

Flexible & Cost-Effective Plans

A broad range of 4G and 5G plans, sized and priced to your actual usage rather than a fixed retail price list.

Data Banking

Unused monthly data is carried forward into a reserve rather than forfeited, smoothing out seasonal and variable usage across your business.

Shared Data For Fleets

Fleet plans pool data across every service in your organisation, without the shared data packs previously required.

5G Across The Range

High-speed 5G access is available on most plans, not reserved for premium tiers.

No Lock-In Contracts

All services are month to month, with no fixed term and no early termination fees.

Fully Managed Service

NetSG handles account management, SIM inventory, provisioning and number porting on your behalf.

Unrivalled Customer Support

Australian-based expert support, with no scripted responses.

Seamless Migration

Changing mobile providers should not disrupt your operations. Our Service Delivery team ports your existing numbers, provisions and ships your SIMs in bulk, and stages the cutover so your people remain contactable throughout. A NetSG specialist manages the transition from first order through to final activation, and remains available to your team afterwards.

International Roaming & Travel Packs

For teams travelling overseas, Travel Packs provide data, calls and SMS for a fixed cost across a wide range of destinations, and are only charged once the device is used abroad. Attaching a pack in advance gives your business a known cost for international usage. Selected plans also include unlimited international calls and SMS from Australia to 15 destinations.

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Tell us about your business and how your team uses mobile, and we will prepare a plan structure and pricing to suit your requirements.

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NetSG Mobile Frequently Asked Questions

NetSG Mobile is a business-only service, provided to business, enterprise and wholesale customers. It is not available to consumers.

NetSG Mobile operates on the Telstra Wholesale Mobile Network, with coverage to 98.8% of the Australian population.

Your business supplies its own compatible handsets and devices, and NetSG supplies the service. There is no device repayment included in the plan.

On standalone plans, data not used within a billing month is added to a reserve, up to a maximum of 500GB on 4G plans and 1TB on 5G plans, and is drawn on once the monthly allowance has been used.

Fleet plans provide a single shared pool of data that all services in your organisation draw from, rather than each service holding a separate allowance. A Fleet pool holds between 5 and 300 services.

Additional data is applied in blocks. These can be configured to apply automatically so services remain connected, and your account manager can review usage patterns with you.

Yes. Existing numbers are ported across as part of the migration.

No. All plans are month to month, with no lock-in term or early termination fees.

Pricing is tailored to your business. Contact our team and a specialist will prepare a proposal based on your usage and service numbers.

The NetSG Difference

NetSG stands out as a premier Australian-owned telecommunications carrier exclusively serving business clients with tailored network solutions that ensure uncompromised performance without residential traffic competition. Our commitment to excellence is evident through exceptional customer satisfaction scores and round-the-clock support. With ISO27001 certification and specialised security expertise, we safeguard your critical data and networks to the highest standards. Leveraging our extensive network of 15+ last-mile carriers, we create cost-effective, high-performance solutions specifically matched to your business requirements. Understanding that network downtime directly impacts operations, we’ve built our business model around providing the reliable, secure connectivity solutions that keep Australian businesses competitive and connected.

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Our Products

Voice & Mobile