Best B2B Sales Outsourcing Companies in Australia

Finding the best sales outsourcing companies in Australia is harder than it looks — and the wrong choice can cost you more than just time.

If you’re a B2B business trying to grow faster, break into new markets, or finally get your pipeline moving at the pace your product deserves, outsourcing your sales function can be one of the smartest moves you make. But here’s the thing: not every provider operates the same way, serves the same markets, or delivers the same level of quality. Some are great at cold calling. Others specialise in account-based outreach or LinkedIn prospecting. A few offer end-to-end sales outsourcing services—and those are worth looking at closely.

So, which companies should actually be on your shortlist? And how do you evaluate them against your specific goals in the Australian market?

This guide breaks it all down for you.

Why Businesses in Australia Are Outsourcing Sales

Before we get into the list, it’s worth understanding why so many companies, from Sydney-based SaaS startups to enterprise players expanding across ANZ, are choosing to outsource their sales development.

The answer, for most, comes down to three things: speed, cost, and expertise.

Building an in-house sales development team takes time. You need to recruit, train, equip, and manage a team before they ever make their first call. In a competitive market like Australia, that delay matters. By contrast, when you work with a proven sales outsourcing partner, you’re tapping into a ready-made team with established processes, existing technology stacks, and proven outreach strategies.

On top of that, maintaining a variable cost structure, rather than fixed headcount, gives your business financial flexibility, especially during periods of market expansion or strategic pivots.

ANZ’s market expansion is a unique challenge. Australia has its own buyer behaviour, compliance landscape, and relationship-driven sales culture. The best providers bring local market knowledge that a generic global agency simply won’t have.

What to Look for in a Sales Outsourcing Company in Australia

Not all sales outsourcing services are the same. Before you start comparing providers, here are the core capabilities you should evaluate:

• Multi-channel outreach capability — Does the provider go beyond cold calling? The most effective B2B lead generation programmes combine phone, cold email, and LinkedIn outreach with content-driven engagement to reach prospects across multiple touchpoints.
• Sales qualification rigour — Are they generating just raw leads, or are they delivering sales-qualified meetings with real buyers? There’s a big difference between a contact who filled out a form and a decision-maker who’s actually ready to talk.
• Pipeline and CRM management — Strong providers don’t just hand you leads and walk away. Look for teams that handle CRM management, sales pipeline management, and lead nurturing throughout the buyer journey.
• Reporting and transparency — You should always know what’s happening with your pipeline. Real-time visibility into outreach activity, conversion rates, and campaign performance is non-negotiable.
• Local market knowledge ANZ — Whether you’re targeting Sydney, Melbourne, Brisbane, or expanding into New Zealand, your partner should understand the local market, not just translate an offshore playbook into Australian English.
• Scalability — As your revenue growth targets shift, your outsourced sales team should be able to scale with you. Scalable sales teams that can expand or contract based on campaign demand are a significant advantage over rigid headcount models.

See how an AI SaaS Firm in Australia generated 52 sales appointments through sales outsourcing.

6 Best Sales Outsourcing Companies in Australia

Here’s a look at notable providers operating in or serving the Australian and ANZ markets, along with what makes each one worth considering.

1. Callbox Australia

If you’re looking for a provider with deep roots in B2B lead generation and a proven track record across the ANZ region, Callbox Australia consistently stands out. With over 20 years of go-to marketing experience and a dedicated Australian presence, Callbox operates as a true extension of your sales and marketing team, not just a vendor delivering contact lists.

What makes Callbox different is its multi-channel, AI-powered approach to outreach. Rather than relying solely on cold calling or email blasts, Callbox integrates phone, cold email outreach, LinkedIn outreach, web retargeting, and content marketing into a unified campaign. This multi-touch strategy is especially effective for tech, SaaS, and services companies with longer sales cycles.

Callbox’s team structure is also worth noting. Every campaign is supported by a dedicated Client Success Manager, Sales Development Representatives (SDRs), data analysts, and marketing specialists—all working together to keep your pipeline moving. That’s on top of their proprietary Smart Engage platform, which powers real-time lead tracking, CRM management, and campaign optimisation.

For businesses targeting ANZ market expansion, Callbox’s local market knowledge combined with its global reach makes it particularly well-positioned. Industry leaders like Salesforce, AWS, and Google have trusted Callbox to drive consistent pipeline growth.

Best for: B2B companies in technology, finance, and healthcare looking for full-funnel sales outsourcing with measurable ROI. 

2. Martal Group

Martal Group is a North American-based sales outsourcing provider with growing coverage across international markets. They focus primarily on SaaS and tech companies, offering sales development outsourcing that covers prospecting, outreach, and appointment setting.

Martal is a solid option if you’re a North American company looking to extend into Australian sales development, though their local ANZ expertise may not match providers with a dedicated regional presence.

Best for: SaaS and tech companies seeking internationally minded SDR teams.

3. Belkins

Belkins is known for its email-first approach to B2B lead generation and appointment setting. They’ve built a reputation for strong deliverability and personalised cold email outreach sequences.

Their service model is largely retainer-based, and their strength lies in email-driven prospecting. If cold email outreach is your primary channel, Belkins is a name worth researching, though their multi-channel capabilities are more limited compared to full-service providers.

Best for: Companies prioritising email-led outbound prospecting.

4. CIENCE

CIENCE positions itself as a people-as-a-service (PaaS) model for sales development. They offer outbound research, prospecting, and SDR services, and have worked with a broad range of industries.

Their strength is in data-driven prospecting and building detailed target account lists. However, for businesses specifically targeting the Australian market, it’s worth clarifying how much local ANZ market knowledge their teams can bring to the campaign.

Best for: Companies that want research-heavy, data-first prospecting programmes.

5. Lead Express

Lead Express is an Australian-based telemarketing and lead generation company that focuses specifically on the local market. They offer cold calling and appointment setting services primarily for B2B companies operating in Australia.

As a local provider, they bring genuine Australian market familiarity, particularly for SMBs. Their service range, however, is more limited in scope compared to providers offering full-funnel sales outsourcing.

Best for: SMBs looking for locally run telemarketing and appointment setting in Australia.

6. Operatix

Operatix specialises in sales acceleration for technology companies, focusing on pipeline generation and sales qualification across global markets. They work primarily with enterprise-level tech companies and vendors looking to build a pipeline in EMEA and, increasingly, APAC markets, including Australia.

Best for: Enterprise tech companies seeking pipeline growth in APAC.

How to Choose the Right Partner for Your Business

With six strong options on this list, the real question isn’t which company has the best website but which one maps most closely to your specific goals, market, and sales motion. Here are a few practical questions to guide your decision:

What’s your primary goal? 

If you need a running pipeline fast, an execution-led provider with a proven multi-channel model will serve you better than one built around strategy or consulting. If, on the other hand, you’re still figuring out your outbound motion, a more structured advisory approach like CIENCE’s data-first model may be the right starting point.

What channels matter most to your buyers? 

Australian B2B decision-makers don’t all respond the same way. Some engage readily over the phone. Others are far more reachable through LinkedIn or a well-crafted email sequence. If your buyers are active across multiple touchpoints, a provider with genuine multi-channel capability — phone, cold email outreach, LinkedIn outreach, and beyond — will consistently outperform one that relies on a single channel. Belkins, for example, excels at email-led outreach, while Callbox and CIENCE both take a coordinated multi-channel approach.

What’s your target market? 

For companies targeting both Australia and New Zealand, you’ll want a provider with genuine ANZ market expansion experience — not just a repackaged offshore playbook. Lead Express brings deep local knowledge for Australian campaigns, while Callbox offers dedicated ANZ coverage alongside global scale.

What does success look like for you? 

Define it in concrete terms — cost per lead (CPL), cost per qualified opportunity, or sales qualified meetings (SQMs) — before you start conversations with any provider. The best partners will be able to speak directly to those metrics and hold themselves accountable to them.

What’s your budget model? 

Subscription-based models offer predictability and long-term campaign consistency. Project-based or performance-based models may appear more flexible upfront, but the quality and consistency of output can vary. Understanding which model aligns with your cash flow and growth timeline matters more than most buyers initially realise.

Are you targeting a specific industry or buyer type? 

Some providers on this list specialise deeply in certain verticals. Operatix, for instance, focuses almost exclusively on B2B software and tech vendors. If your business operates in that space, that kind of vertical depth can dramatically reduce ramp time and improve lead quality from the outset.

Explore the top technology lead generation agencies in Australia

If you’re still building out the broader framework around how you plan to attract and retain customers in the Australian market, it’s worth reading our guide on customer acquisition strategy for Australian businesses before locking in a sales outsourcing partner—the two decisions are closely connected.

The ROI Conversation: What Should You Expect?

One of the most common questions when evaluating sales outsourcing is: What does the return on investment actually look like?

The honest answer is that it depends on your product, your market, your average contract value, and how well your chosen partner understands all three. That said, a strong sales outsourcing engagement should deliver several measurable outcomes over time.

Lower Cost Per Qualified Opportunity

First, you should see a meaningful reduction in your cost per qualified opportunity compared to building and maintaining an in-house SDR team. When you factor in recruitment, onboarding, tooling, management overhead, and turnover, in-house sales development is rarely as cost-effective as it appears on paper.

Faster Time to Pipeline

Second, a good outsourcing partner accelerates your speed to lead. With an experienced team already running proven outreach cadences from day one, you’re generating pipeline activity within weeks rather than months.

Better Lead Quality Over Time

Third, over time, you should see stronger conversion rates at the top of your funnel, not just more activity, but cleaner, better-qualified opportunities landing in your closing team’s calendar. That’s the difference between a provider that generates volume and one that genuinely understands sales qualification.

Continuous Optimisation

Finally, the best providers on this list — whether it’s Callbox’s AI-powered multi-channel approach, Operatix’s deep tech sector expertise, or CIENCE’s data intelligence platform — all share one thing in common: they build feedback loops into their programmes. That means messaging, targeting, and outreach sequences are continuously refined based on real campaign data, not set once and forgotten.

If you’re serious about measuring ROI on sales outsourcing, ask any provider you’re evaluating to walk you through a concrete example from a comparable client. A credible partner will have the numbers to back it up.

Final Thoughts

Australia’s B2B market is competitive, relationship-driven, and deeply local in its sensibilities. That means the partner you choose for sales outsourcing in Australia matters more than it might in other markets. A provider that works brilliantly for a US SaaS company may struggle to land meetings with Australian decision-makers who expect a more considered, consultative approach to outreach.

The six providers on this list each bring something distinct to the table. Callbox offers the broadest combination of ANZ and global presence, multi-channel execution, and full-funnel pipeline management. Martal Group and Belkins are strong choices if you’re looking for globally minded SDR teams with proven outbound playbooks. CIENCE brings data infrastructure and technology depth that suits companies that want insight alongside execution. Lead Express is a well-established local option for businesses that want Australian-based, relationship-led outreach. And Operatix is purpose-built for B2B software and tech vendors looking to accelerate their pipeline in APAC.

Whichever provider you choose, start by getting clear on what you need, then evaluate against local experience, channel capability, team structure, and transparency. The right fit will feel less like hiring a vendor and more like extending your own team.