Top 5 UK Sales Outsourcing Companies

Best UK Sales Outsourcing Providers

  • Our top providers: memoryBlue, durhamlane, Clarify, The Point Company and Air Marketing.
  • Prioritize qualified opportunities over meeting volume: More meetings mean little if prospects lack the budget, authority or genuine need to buy.
  • Match your sales approach to the buying process: Complex B2B sales often require multiple stakeholders, tailored outreach and longer follow-up cycles.
  • Integrate outsourced teams with your internal sales process: Clear CRM access, consistent messaging and regular feedback help prevent promising opportunities from stalling.
  • Define success before signing a contract: Agree on qualification criteria and track pipeline value, conversion rates and revenue, not just calls made or meetings booked.

The top UK sales outsourcing companies include memoryBlue, durhamlane, Clarify, The Point Company and Air Marketing. Each offers a different approach, from fully managed SDR teams and enterprise account-based selling to international expansion and outsourced sales infrastructure.

Choosing between them depends on what you actually need to outsource. Some businesses want additional SDR (Sales Development Rep) capacity to generate pipeline. Others need a partner capable of penetrating complex enterprise accounts, launching into new markets or building an outbound sales function from the ground up.

Here are five UK sales outsourcing companies worth considering.

ProviderBest ForApproach
memoryBlueGlobal technology sales developmentDedicated SDR and AE (Account Executive) teams with international coverage
durhamlaneComplex B2B sales cyclesManaged SDR teams and consultative outbound
ClarifyEnterprise technology salesAccount-based sales development focused on complex accounts
The Point CompanyTechnology pipeline generationHuman-led outreach supported by AI, data and vertical expertise
Air MarketingFlexible UK outsourced salesSDRs, lead generation, inside sales and broader sales support

We evaluated sales outsourcing providers based on five factors: B2B expertise, breadth of sales capabilities, ability to integrate with internal teams, evidence of delivering qualified pipeline, and ability to support different markets or sales environments.

We also considered the differences between their delivery models. Sales outsourcing can mean anything from appointment setting to supplying an entire SDR team, so comparing providers purely on the number of meetings they generate doesn’t tell the whole story.

Rather than naming one provider as the best choice for every business, we’ve highlighted where each is particularly strong.

memoryBlue is a sales outsourcing provider specializing in B2B technology companies. It provides dedicated sales teams that can cover individual parts of the sales process or operate across the full cycle, including SDRs, BDRs (Business Development Reps), inside sales representatives and Account Executives.

Scale is one of memoryBlue’s biggest differentiators. The company has more than 650 sales professionals globally and supports outreach in more than 30 languages, with operations covering North America, EMEA and APAC.

Its outsourced SDR teams handle prospecting, multi-channel outreach, qualification and meeting generation, while its AE services can extend that support into discovery, proposals, negotiation and closing.

Another interesting part of the model is its approach to hiring. Companies can transition outsourced salespeople into their internal teams, potentially providing a lower-risk route to building an in-house sales function after testing the model externally.

memoryBlue is particularly focused on technology markets and has worked across areas including cybersecurity, AI, fintech and health technology.

Best suited to: Technology companies that want to add significant sales capacity or expand outbound activity across multiple international markets.

Potential limitation: Businesses wanting a smaller, highly specialized UK-only engagement may find its global scale broader than they require.

durhamlane provides outsourced SDR teams for B2B organizations, with a particular focus on generating qualified opportunities in longer and more complex sales cycles.

Its approach is built around its proprietary “Selling at a Higher Level” methodology, which emphasizes consultative, question-led conversations rather than simply maximizing outbound activity.

Services include proactive outbound sales development, account-based targeting, marketing lead conversion and fully managed white-labelled SDR teams. durhamlane can also provide native-language SDRs for organizations targeting markets across the UK, Europe and North America.

Qualification is an important part of its positioning. Rather than measuring success purely by meetings booked, durhamlane uses qualification frameworks designed to determine whether an opportunity is genuinely relevant before passing it to the client’s sales team.

Its commercial model can also incorporate performance-related components linked to agreed outcomes, such as sales-accepted leads and revenue.

Best suited to: B2B companies with complex products, senior buyers and longer sales cycles that value opportunity quality over raw meeting volume.

Potential limitation: Companies primarily looking for high-volume, low-complexity appointment setting may not need the depth of its consultative model.

Clarify specializes in sales development for enterprise technology organizations, particularly where target accounts are complex and difficult to penetrate.

Its model combines outsourced sales development with account-based principles. Teams research priority accounts, identify relevant stakeholders and develop outreach designed to create qualified opportunities rather than simply generate large quantities of leads.

Clarify can support outbound, inbound and cross-sell activity while integrating its teams into a client’s existing go-to-market operation. It also offers SDR consultancy for organizations that want to improve their internal people, processes and technology rather than permanently outsource the function.

A major theme in Clarify’s approach is measuring sales development against pipeline progression. Its teams review factors such as opportunity quality, conversion and progression through the funnel and use those outcomes to refine targeting and messaging.

That makes the model particularly relevant where one enterprise opportunity can be considerably more valuable than dozens of loosely qualified meetings.

Best suited to: Enterprise B2B technology companies targeting high-value accounts with multiple stakeholders and complex buying processes.

Potential limitation: Smaller businesses with simple sales cycles may find a specialist enterprise sales-development model more sophisticated than they need.

The Point Company is a London headquartered sales outsourcing business focused heavily on B2B technology and SaaS.

Its current positioning moves beyond simply supplying outsourced SDR headcount. Instead, the company describes its model as a pipeline generation system combining people, process, data, technology and AI.

AI is primarily used within the data and targeting layer to identify relevant accounts, buying signals and potential opportunities. Human salespeople then handle conversations, objection handling and qualification across channels including phone, email and LinkedIn.

The Point Company also emphasizes vertical specialization. Rather than applying identical outbound sequences across industries, its teams develop messaging around specific buyers, markets and buying processes.

The company does operate internationally and has delivered campaigns across North America, LATAM, EMEA, ANZ and APAC. Its particular experience in cybersecurity makes it noteworthy for vendors targeting technical buyers and security decision-makers.

Best suited to: B2B technology businesses that want data-driven outbound combined with experienced human prospecting.

Potential limitation: Companies outside its core technology-oriented markets should assess how much directly relevant vertical experience the assigned team has.

Air Marketing is a UK outsourced sales and lead-generation company offering a particularly broad range of sales services.

Its capabilities include outsourced SDR teams, lead generation, appointment setting, inside sales, inbound call handling, multilingual telemarketing and sales process assessment. It can therefore support companies that need anything from additional prospecting capacity to a more substantial outsourced sales function.

Air’s model combines salespeople with data, technology, campaign management and sales leadership rather than positioning an outsourced SDR as an isolated resource.

There is also a substantial body of published case-study evidence behind the model. Air reports projects ranging from outsourced SDR campaigns and inbound conversion through to international expansion and broader revenue operations support.

That breadth makes Air particularly interesting for organizations that aren’t entirely sure that “more outbound” is the only problem. For example, the bottleneck might instead sit in lead handling, sales processes, technology or the infrastructure surrounding the sales team.

Best suited to: UK B2B organizations looking for a flexible outsourced sales partner capable of supporting multiple parts of their sales operation.

Potential limitation: Businesses seeking a provider dedicated exclusively to one narrow industry or enterprise sales methodology may prefer a more specialized agency.

The best sales outsourcing partner isn’t necessarily the provider promising the largest number of meetings.

Before choosing one, consider five questions:

  1. What exactly are you outsourcing? Decide whether you need lead generation, SDRs, qualification, appointment setting, closing support or a wider outsourced sales function.
  2. How complex is your sale? Selling a relatively simple product to SMEs requires a different approach from selling enterprise software to a buying committee.
  3. How will opportunities be qualified? Agree on what constitutes a genuinely qualified opportunity before the engagement begins.
  4. How will the outsourced team integrate with yours? CRM access, feedback loops, messaging and communication between outsourced SDRs and internal Account Executives all matter.
  5. How will success be measured? Meetings can be useful, but pipeline generated, opportunity progression, conversion and ultimately revenue provide a more complete picture.

It’s also worth considering whether outsourcing is intended to be permanent.

Some companies use outsourced sales teams to enter a new territory or test an outbound model before hiring internally. Others deliberately keep sales development outsourced so their internal salespeople can concentrate on progressing and closing opportunities.

Those two objectives require different types of partner.

For technology businesses requiring significant international SDR or sales capacity, memoryBlue stands out for its scale and geographic coverage.

For complex B2B sales development, particularly where qualification and consultative conversations matter, durhamlane offers a strong specialist model.

For enterprise technology companies targeting high-value strategic accounts, Clarify’s account-based approach is particularly relevant.

For technology companies wanting a pipeline-focused combination of human outbound, data and AI, The Point Company is worth considering.

And for UK businesses wanting a flexible outsourced sales partner with capabilities extending beyond SDR prospecting, Air Marketing provides one of the broader service offerings.

Ultimately, choosing a sales outsourcer should start with the commercial problem rather than the provider.

Define the type of pipeline you need, who you need to reach and what an opportunity needs to look like before comparing suppliers. That makes it much easier to identify whether you need more sales capacity, better prospecting, deeper qualification or an entirely new route to market.

Frequently Asked Questions

What is sales outsourcing?

Sales outsourcing is the practice of using an external specialist to perform some or all of a company’s sales activities.

This can include prospecting, lead generation, SDR activity, qualification, appointment setting, inbound sales, Account Executive support and, in some cases, closing.

Companies can outsource a single activity, such as outbound prospecting, or a much larger portion of the sales cycle.

Some providers offer SDR-only services, while others can provide salespeople covering prospecting through to negotiation and closing.

It can reduce recruitment, management, technology and ramp-up requirements, but outsourcing isn’t automatically cheaper.

The better comparison is usually the total cost and commercial output of each model, including management time, sales technology, recruitment and the time required for new hires to become productive.

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About the Author

Michael Hanson is the founder of Cosmic Growth and creator of the COSMIC Sales Framework, a human-first approach to B2B sales built around understanding buyers rather than pitching products.

Michael works with B2B sales teams to improve prospecting, sales cadences, discovery, demos, negotiation and account growth. Through Cosmic Growth, he helps companies build practical sales playbooks and cadences, train their teams, and create more qualified pipeline through thoughtful, personalised outreach.

‘‘His philosophy is simple: great salespeople focus less on selling and more on understanding and helping their customers.’’

Michael Hanson, Founder, Cosmic Growth

Michael Hanson

Founder, Cosmic Growth