The Ultimate Guide to UK Call Centre Outsourcing: Benefits and Best Practices
Call centre outsourcing is the perfect solution to modern customer support problems. In today’s fast-moving business world, customer service is key to success. Companies that offer smooth customer interactions gain a competitive edge. However, running an in-house call centre is expensive and takes a lot of resources. This is why outsourcing is a great solution.
By outsourcing, businesses can improve customer service, cut costs, and increase efficiency. But how do you choose the right outsourcing partner?
The CabCall Experts guide explains the benefits of call centre outsourcing in the UK and shares best practices. In the end, you’ll have a clear plan to find the best outsourcing partner.
What is Call Centre Outsourcing?
Call centre outsourcing means hiring another company to handle customer support, sales, or technical help. These services can be in your country (onshore), a nearby region (nearshore), or overseas (offshore).
Businesses of all sizes use outsourcing to improve service and reduce costs.
Key Benefits of Call Centre Outsourcing
1. Cost Savings
Running a call centre in-house requires a big investment in technology, staff, and office space. Outsourcing removes these costs and provides an affordable option without reducing service quality.
By outsourcing, businesses can save up to 50% on expenses, including office rent, salaries, and software.
2. Access to Skilled Professionals
Outsourced call centres employ trained experts in customer service, sales, and tech support. These professionals have experience handling different customer issues, ensuring quality interactions.
With an outsourced team, businesses save time and money on hiring and training employees.
3. 24/7 Customer Support
One major benefit of Call Centre Outsourcing is round-the-clock support. Customers expect fast responses, and businesses that provide 24/7 service gain trust and loyalty.
Many outsourced call centres operate in different time zones, ensuring non-stop service.
4. Scalability
Outsourcing allows businesses to adjust support levels based on demand. For example, during peak seasons, an outsourced team can handle more calls.
This flexibility ensures businesses only pay for what they need.
5. Better Customer Experience
Call centre agents focus on providing excellent service. Their training ensures smooth interactions, improving a company’s reputation. Many outsourcing companies also use CRM tools to track customer history, making service more personalised.
6. Access to the Latest Technology
Top outsourcing providers use modern tools like AI chatbots, speech analytics, and cloud-based solutions. Businesses benefit from these advanced systems without having to invest in them.
7. More Focus on Core Business
Outsourcing customer support lets businesses focus on key areas like product development, marketing, and sales. This improves overall efficiency and growth.
Best Practices for Call Centre Outsourcing

1. Define Your Goals and Needs
Before outsourcing, understand what you need:
- Do you require 24/7 service?
- Do you need agents who speak multiple languages?
- Will they handle inbound, outbound, or both types of calls?
- Do you need technical support or sales assistance?
Knowing these details helps you pick the right partner.
2. Choose the Right Outsourcing Model
Different outsourcing models exist:
- Onshore: Partnering with a provider in your country.
- Nearshore: Working with a provider in a nearby country with similar time zones.
- Offshore: Outsourcing to a company in a distant country with lower costs.
Consider factors like price, language, and time zones when deciding.
3. Research Potential Providers
Not all Call Centre Outsourcing companies offer the same service. Research providers based on:
- Industry experience
- Client reviews
- Technology and security measures
- Compliance with regulations (e.g., GDPR, HIPAA)
Choosing a trusted provider ensures high-quality service.
4. Communicate Clearly and Provide Training
To keep service consistent, train outsourced agents. Share:
- Company values and mission
- Product or service details
- Standard procedures and scripts
- Customer service guidelines
Regular communication between teams helps maintain quality.
5. Track Performance with KPIs
Measure success with Key Performance Indicators (KPIs) such as:
- Average Handle Time (AHT): Time spent on each call
- Customer Satisfaction Score (CSAT): Customer feedback on service
- First Call Resolution (FCR): Percentage of issues solved in one call
- Service Level Agreement (SLA) Compliance: Meeting service standards
Monitoring performance helps improve service quality.
6. Ensure Security and Compliance
Outsourced centres handle sensitive customer data, so security is crucial. Check that your provider:
- Uses data encryption for protection
- Complies with GDPR, PCI DSS, HIPAA, or other regulations
- Has secure storage and access controls
A secure outsourcing partner protects customer trust.
7. Offer Omnichannel Support
Customers expect service through different platforms. Ensure your provider supports:
- Live chat and email
- Social media messaging
- AI chatbots
- SMS and phone calls
This improves customer experience and engagement.
Common Myths About Call Centre Outsourcing

Some businesses hesitate to outsource due to common myths. Let’s clarify a few:
Myth: Outsourcing lowers service quality.
Truth: Leading providers have skilled agents and use advanced technology.
Myth: Outsourcing is only for big companies.
Truth: Small and mid-sized businesses can also benefit.
Myth: Language barriers cause problems.
Truth: Many outsourcing firms offer multilingual support.
Myth: Customer data isn’t safe.
Truth: Reputable providers follow strict security measures.
How to Choose the Right Call Centre Outsourcing Partner
Before choosing a provider, ask:
- Do they have experience in your industry?
- Can they share client reviews or case studies?
- Do they use AI and automation for efficiency?
- What security measures do they follow?
- Are their pricing plans flexible?
Compare different providers and test their services before making a decision.
Future Trends in Call Centre Outsourcing
The outsourcing industry is changing with new technology. Here are some key trends:
- AI and Automation: AI chatbots handle routine questions, improving efficiency.
- Cloud-Based Call Centres: These offer flexibility and cost savings.
- Remote Call Centre Agents: Companies hire global talent, reducing costs.
- Advanced Data Analytics: Businesses use data to improve customer service.
- Multilingual Support: Demand for language diversity continues to grow.
- Customer-Centric Approaches: Personalisation and fast service improve satisfaction.
- Social Media & Messaging Support: Customers expect service through WhatsApp, Messenger, and chat apps.
- Stricter Security Rules: Compliance with GDPR, HIPAA, and PCI DSS is a priority.
Final Thoughts
Outsourcing call centre services is a smart move for businesses. It improves customer service, reduces costs, and helps companies focus on growth.
To succeed, work with a trusted provider and follow best practices. This will ensure smooth customer interactions and strong business performance.
Define your needs, research providers, and find the right partner to support your business goals. If you’re thinking about outsourcing, now is the time to start. At CabCall Experts, we specialise in supporting UK taxi companies, like TakeMe and Compass Taxis with Call centre outsourcing services. Contact CabCall Experts now and get started today.