According to data from The State of Cold Calling in 2026 report from Cognism, telemarketing can still help B2B organisations attract valuable leads into their pipeline. As the report states:
“The latest data shows cold calling is far from obsolete; in fact, it’s making a comeback. After a challenging 2025, where industry success rates dropped to 2.3%, the average has now climbed to 2.7%”.
The State of Cold Calling in 2026, Cognism
However, there’s no denying that the nature of telemarketing has changed. With AI, automation, email, and an ever-growing collection of digital tools at our fingertips, having a human pick up the phone can feel decidedly old school.
But used strategically, human telemarketing gives B2B organisations something most digital channels can’t: a real, two-way conversation with the people they’re trying to reach.
That can help you qualify opportunities, learn more about your market, validate your data, and understand what’s actually happening inside your target accounts. And as any B2B marketer knows, those kinds of insights are pure gold.
In this article, we’ll consider whether telemarketing is still effective for B2B lead generation in 2026 by exploring the pros and cons of this stalwart of B2B marketing.
Why consider telemarketing?
There are lots of reasons why telemarketing should form part of your marketing toolkit. For example, telemarketing can help you:
- Build a pipeline of qualified opportunities for your sales team.
- Validate contacts and gain insights into target accounts.
- Increase awareness of a service or solution within priority accounts.
- Introduce a new product or service to existing customers.
- Re-engage inactive customers and prospects.
- Follow up and qualify inbound leads from digital campaigns, content, webinars, and events.
- Support account-based marketing (ABM) campaigns with direct, human engagement.
- Gather first-party insights about customer needs, buying priorities, and decision-making.
- Thank existing customers and strengthen relationships.
That’s a lot of reasons to embrace telemarketing as a B2B marketing tactic.
What are the strengths of telemarketing?
You get immediate market feedback
We can find plenty of reasons to include a prospect in a campaign. They may be in the right role, industry, or company size. They may look like the perfect prospect on paper. But until you speak to them, you don’t necessarily know what’s happening inside their business.
A conversation can tell you whether they’re happy with their current provider, what challenges they’re facing, whether change is on the agenda, and where a potential opportunity might exist. Managing this feedback at both company and contact level helps you decide who to pursue, nurture, or exclude down the track.
People respond to people
Good-quality conversations are memorable. And as B2B marketing becomes increasingly automated and AI-driven, having a warm, intelligent conversation with a real person can carry even more weight.
A skilled telemarketer can listen, ask follow-up questions, understand nuance, and adapt the conversation in real time. Of course, not everyone wants to speak to a telemarketer. Knowing when to stop talking and simply say “thanks for your time” goes a long way too.
It’s easy to measure
A well-crafted telemarketing campaign will include enough call activity to adequately cover your target contacts, along with detailed reporting to help you understand what the campaign is delivering.
Look beyond call volumes alone. Depending on your objectives, you might measure qualified opportunities, meetings with priority accounts, pipeline generated, contacts qualified, nurture opportunities, conversion to sales, and other outcomes that matter to your business.
You get valuable insights
Telemarketing campaigns are outcome-oriented, but the conversations themselves can deliver useful intelligence too.
Think broadly about what would help your sales and marketing teams. Who influences decisions? What systems or providers are already in place? How strong are those relationships? Is there pressure within the business for change? Ask the right questions, and you can get much more from a call than a simple “yes” or “no”.
Activity can be adjusted quickly
Because telemarketing gives you instant feedback on whether your messaging is resonating, you can change course accordingly.
If prospects consistently misunderstand the offer, raise the same objection, or respond particularly well to one benefit, you can refine your approach while the campaign is still running. Plus, those insights can be used to improve other areas of your sales and marketing too.
It validates and enriches your data
Data quality remains a huge issue for many B2B companies. People change jobs, responsibilities shift, and buying committees evolve, which means even a well-maintained CRM can quickly become outdated.
Telemarketing can help validate whether contacts are still relevant while adding useful first-party insights about roles, responsibilities, decision-makers, current providers, business priorities, and potential opportunities.
It works alongside other B2B channels
Telemarketing doesn’t need to operate in isolation. It can add a human layer to digital campaigns, ABM programs, webinars, events, and inbound lead generation.
Someone who has downloaded a resource or engaged with a campaign has already given you useful context. A well-timed conversation can help you understand what that engagement actually means and identify the most appropriate next step.
What are the weaknesses of telemarketing?
Poor data undermines your campaign
Unfortunately, data remains a challenge for many companies. Customer and prospect information is often spread across sales, marketing, service, finance, and other teams, and keeping it accurate and up to date isn’t always a priority.
If you’re targeting new contacts, you also need to make sure your campaign data is relevant, accurate, and compliant. Poor data wastes call time and makes it much harder to reach the right people in the right organisations.
The wrong telemarketer can damage your brand
First impressions are everything. Your telemarketer is representing your brand in a one-to-one conversation with a potential customer, so product knowledge, communication skills, preparation, and judgement all matter.
There can be a tendency to prioritise cost over quality. But a poorly handled conversation with a valuable prospect can cost considerably more than you saved on the call.
Lead targets can create tunnel vision
When telemarketers are measured or remunerated purely on the number of leads or meetings they generate, there can be a tendency towards optimism. And the definition of a “qualified lead” can vary considerably from one provider to another.
A narrow focus on lead volume can also overlook the valuable intelligence an open-ended conversation with an influencer or decision-maker can reveal. Define what constitutes a genuine lead upfront, and capture other useful outcomes too.
Reaching decision-makers takes persistence
Important contacts, whether clients or prospects, can be hard to reach. They’re in meetings, travelling, juggling priorities, or simply not picking up calls from numbers they don’t recognise.
If you’ve identified someone as an important contact, give yourself a realistic opportunity to reach them. That may (and most likely will) mean multiple attempts supported by email, LinkedIn, or other relevant touchpoints.
Poor follow-up can waste good opportunities
A disconnect between sales and marketing can result in valuable opportunities being wasted. Clearly define the role each team plays, agree on what constitutes a qualified lead, establish expectations for follow-up, and create a process for feeding lead-quality insights back into marketing.
A great telemarketing conversation can only take you so far. What happens next matters just as much.
Compliance needs to be built in
Telemarketing also comes with privacy and regulatory responsibilities. Make sure your campaign complies with relevant Australian requirements around calling, contact data, consent, and do-not-call obligations.
It’s crucial to build compliance into your data, processes, and scripts from the outset rather than treating it as an afterthought.
So, will telemarketing form part of your B2B marketing strategy? If so, we can help.
An experienced B2B lead generation agency like MIH can help you organise everything you need to carry out a successful telemarketing campaign. We’ve had some fabulous telemarketing success for our B2B clients, and would love to do the same for you. Drop us a line today to learn more.
Telemarketing for B2B Lead Generation: FAQ
Absolutely. Telemarketing can still be highly effective when it’s targeted, relevant, and integrated with your wider B2B marketing activity. It gives you a direct way to qualify prospects, uncover opportunities, gather account intelligence, and understand what’s actually happening inside your target organisations.
Telemarketing works particularly well alongside other channels. Calls can follow up engagement with digital campaigns, content, webinars, events, email, or ABM activity. This gives callers useful context and creates an opportunity to turn digital engagement into a two-way conversation.
Strong campaigns start with accurate data, clearly defined target audiences, relevant messaging, and experienced callers who understand the business and can have genuine conversations. You also need clear qualification criteria, realistic contact strategies, effective sales follow-up, and agreed measures of success.
There’s no magic number. Senior decision-makers can be difficult to reach, and stopping after one or two attempts can mean giving up on valuable prospects too early. Use a considered contact strategy that combines multiple call attempts with relevant email, LinkedIn, or other touchpoints where appropriate.
Look beyond the number of calls made or meetings booked. Useful measures can include qualified opportunities, pipeline generated or influenced, target accounts engaged, contacts qualified, opportunities progressed, conversions, and valuable customer or market insights gathered through conversations.


