List of companies that outsource call centers in 2025

List of companies that outsource call centers


The Growing Trend of Call Center Outsourcing

In today’s hypercompetitive business landscape, organizations are constantly seeking ways to optimize their customer service operations while managing costs effectively. Call center outsourcing has emerged as a pivotal strategy employed by companies across diverse industries. This practice involves delegating customer service functions to third-party service providers who specialize in handling customer interactions through various communication channels. According to a report by Grand View Research, the global call center outsourcing market is projected to reach a staggering $120.7 billion by 2027, demonstrating the widespread adoption of this business model. The shift toward outsourcing has been accelerated by technological advancements, including conversational AI for medical offices and other specialized industries, enabling businesses to enhance their customer experience while focusing on core competencies.

Tech Giants Leading the Outsourcing Revolution

Tech behemoths like Apple, Microsoft, IBM, and Google have been at the forefront of call center outsourcing strategies. These technology leaders typically partner with major Business Process Outsourcing (BPO) providers like Teleperformance, Concentrix, and TTEC to handle their massive customer support operations. Apple, for instance, operates call centers through outsourced partners in the Philippines, India, and Ireland to provide 24/7 technical support for its global user base. Similarly, Microsoft has established strategic relationships with outsourcing partners to manage support for its diverse product portfolio. These tech giants have pioneered the integration of AI calling solutions with human agents, creating hybrid customer service models that combine the efficiency of automation with the empathy of human interaction, setting industry standards for customer engagement excellence.

Retail and E-commerce Outsourcing Practices

The retail and e-commerce sectors have embraced call center outsourcing to manage fluctuating customer service demands, particularly during peak shopping seasons. Amazon, Walmart, and Target represent prime examples of retail giants that leverage outsourced call center operations to maintain customer satisfaction across their vast consumer bases. Amazon works with multiple outsourcing partners globally, including Concentrix and Sykes, to support their massive e-commerce ecosystem. These companies are increasingly implementing AI appointment schedulers and AI voice agents to handle routine customer inquiries, reservation management, and order status updates, allowing their human agents to address more complex customer needs. This strategic blend of outsourced human support and AI-powered solutions has become essential for managing the high volume of interactions characteristic of the retail sector.

Financial Services Sector’s Outsourcing Strategies

Financial institutions have traditionally been cautious about outsourcing due to security and compliance concerns, yet many major banks and insurance companies have developed sophisticated outsourcing models. JPMorgan Chase, Bank of America, and Wells Fargo utilize selective outsourcing strategies, often maintaining domestic call centers for complex financial transactions while outsourcing routine customer service functions to international locations. Insurance giants like State Farm and Geico have similarly adopted hybrid approaches to call center operations. The financial services sector has been particularly focused on implementing robust security protocols within their outsourced operations, with many firms exploring AI call center solutions that can maintain compliance while improving efficiency. These companies often employ advanced AI systems for fraud detection and customer verification, creating multi-layered security frameworks that protect sensitive financial information across outsourced environments.

Telecommunications Companies and Their Outsourcing Models

Telecommunications providers represent some of the largest users of outsourced call centers globally. AT&T, Verizon, and T-Mobile have extensive outsourcing operations spanning multiple countries, with significant presence in the Philippines, India, and Latin America. These telecom giants manage millions of customer interactions daily through their outsourced partners, addressing everything from billing inquiries to technical support. The telecommunications industry has been particularly innovative in implementing AI phone service solutions to handle tier-one support issues, using virtual agents to resolve common problems before escalation to human representatives. This sector has also been a pioneer in using SIP trunking providers to optimize their communication infrastructure, creating cost-effective global networks that support their outsourced call center operations with enhanced reliability and scalability.

Healthcare Industry’s Approach to Call Center Outsourcing

The healthcare sector presents unique challenges for call center outsourcing due to stringent HIPAA compliance requirements and the sensitive nature of patient information. Nevertheless, major healthcare providers and insurance companies like UnitedHealth Group, Anthem, and Kaiser Permanente have developed compliant outsourcing models that protect patient data while improving service delivery. These organizations often establish dedicated outsourced teams with specialized training in healthcare regulations and medical terminology. The integration of AI voice assistants for FAQ handling has been particularly valuable in the healthcare sector, allowing for efficient management of common inquiries while ensuring human agents are available for sensitive patient concerns. Healthcare organizations are increasingly turning to specialized BPO providers with healthcare expertise and HIPAA-compliant infrastructure, rather than general outsourcing firms, highlighting the industry-specific nature of modern call center outsourcing strategies.

Travel and Hospitality’s Unique Outsourcing Requirements

The travel and hospitality sector faces highly seasonal demand patterns, making call center outsourcing an attractive option for managing variable call volumes. Major airlines like Delta, United, and American Airlines, along with hotel chains such as Marriott and Hilton, have established extensive outsourcing operations to handle reservations, customer service, and loyalty program management. These companies typically outsource to locations in the Philippines and Central America, where agents receive specialized training in reservation systems and travel protocols. The travel industry has been particularly affected by disruptions, making the flexibility of outsourced operations valuable for scaling support during crises. The sector has also been an early adopter of AI appointment setters for managing reservations and conversational AI for handling routine travel inquiries, creating efficient hybrid service models that combine outsourced human agents with advanced automation technologies.

Manufacturing and Consumer Goods Companies in the Outsourcing Landscape

Major manufacturing and consumer goods corporations like Procter & Gamble, Unilever, and Samsung have established sophisticated outsourcing models for their customer service operations. These companies typically manage product information, warranty claims, and consumer feedback through outsourced partners in strategic global locations. Samsung, for example, operates extensive outsourced call center operations in the Philippines and India to support its diverse product portfolio. Consumer electronics manufacturers have been particularly focused on providing technical support through specialized outsourcing partners with expertise in their product categories. Many of these companies are implementing AI call assistants to handle routine product inquiries and troubleshooting, creating tiered support systems where AI handles initial contacts and outsourced human agents manage more complex customer needs. This strategic approach allows manufacturing companies to provide responsive customer support while maintaining focus on their core production capabilities.

Automotive Industry’s Call Center Outsourcing Practices

Leading automotive manufacturers and dealership networks like Ford, General Motors, and Toyota have established extensive customer service outsourcing operations. These companies typically manage vehicle information, service scheduling, and customer relationship management through partnerships with specialized automotive BPO providers. The automotive sector faces unique challenges in balancing the need for technical knowledge about specific vehicle models with the cost efficiencies of outsourcing. Many automotive companies have created hybrid models where domestic call centers handle complex technical issues while outsourced operations manage routine customer interactions. The integration of AI appointment scheduling has been particularly valuable for dealership service departments, allowing for efficient management of maintenance appointments while reducing the load on both in-house and outsourced staff. Some automotive manufacturers have developed dedicated training programs for their outsourced agents, ensuring consistent brand representation across global customer touchpoints.

Energy and Utility Companies’ Outsourcing Strategies

Energy and utility providers have unique customer service requirements, often dealing with service outages, billing inquiries, and regulatory compliance issues. Major companies like Duke Energy, PG&E, and Southern Company have developed specialized outsourcing partnerships to manage their customer interactions efficiently. These organizations typically establish long-term relationships with outsourcing providers who develop deep understanding of regional energy regulations and service territories. The energy sector has focused on creating robust escalation protocols within their outsourced operations, ensuring critical service issues receive appropriate attention regardless of where the initial customer contact occurs. Many utility companies are implementing AI voice conversation technologies to handle routine billing inquiries and service notifications, allowing their outsourced human agents to focus on more complex customer needs. This strategic approach enables energy companies to maintain high levels of customer satisfaction while managing the operational costs associated with large service territories.

Technology Implementation in Outsourced Call Centers

The technological infrastructure supporting outsourced call centers has evolved dramatically, with companies implementing advanced solutions to enhance efficiency and customer experience. Major enterprises are increasingly requiring their outsourcing partners to adopt Twilio AI phone call integrations, Twilio conversational AI systems, and Twilio AI call center solutions to create seamless customer interactions. These platforms enable intelligent call routing, sentiment analysis, and real-time agent assistance across global outsourcing operations. Leading companies are also exploring white-label solutions like SynthFlow AI and Air AI to create branded conversational experiences even within outsourced environments. The implementation of these technologies allows businesses to maintain consistent customer experiences regardless of whether interactions are handled by in-house teams or outsourcing partners, bridging the traditional quality gap that sometimes exists in outsourced operations.

Small and Medium Business Approach to Call Center Outsourcing

While enterprise companies dominate discussions about call center outsourcing, small and medium businesses (SMBs) have also embraced this approach to scale their customer service capabilities. Companies like Shopify merchants, regional banks, and growing SaaS providers often partner with boutique outsourcing firms that specialize in supporting smaller organizations with more personalized service models. These smaller businesses typically seek outsourcing partners who can provide flexible staffing arrangements without requiring massive call volumes. Many SMBs have found success with AI calling for business solutions that complement their limited outsourced teams, creating hybrid support models that balance automation with human interaction. The growing availability of white label AI receptionists has been particularly valuable for small businesses, allowing them to present a professional customer service presence without maintaining large in-house teams or extensive outsourcing contracts.

Geographic Distribution of Outsourced Call Centers

The global distribution of outsourced call centers continues to evolve, with companies strategically selecting locations based on language capabilities, cost structures, and time zone coverage. The Philippines remains the dominant offshore destination for English-language call centers, hosting operations for hundreds of major global brands. India continues to be a powerhouse for technical support and back-office functions, while nearshore locations in Latin America have gained popularity for Spanish-language support and cultural proximity to the US market. Eastern European countries like Poland and Romania have emerged as significant players for multilingual European support, while South Africa has developed a niche for higher-complexity customer service roles. Companies are increasingly adopting "follow-the-sun" models, distributing their outsourced operations across multiple global locations to provide 24/7 coverage without requiring extensive overnight shifts in any single location, creating more sustainable working environments for agents while ensuring continuous customer support.

Quality Control and Compliance in Outsourced Operations

Leading companies have developed sophisticated quality assurance frameworks to maintain service standards across their outsourced call center operations. Organizations like American Express and Disney are known for implementing rigorous performance metrics, call monitoring protocols, and customer satisfaction measurements within their outsourced partnerships. These companies typically maintain dedicated quality teams that work closely with outsourcing providers to ensure consistent service delivery. Compliance concerns have become increasingly important, with companies implementing robust data security protocols and regulatory compliance training for outsourced agents handling sensitive information. Many organizations are adopting call center voice AI solutions that automatically monitor for compliance issues and provide real-time guidance to agents, creating additional layers of protection beyond traditional quality monitoring approaches. This technological evolution has enabled companies to maintain higher quality standards across geographically distributed outsourced operations while mitigating the compliance risks traditionally associated with offshore customer service.

Cost Structures and ROI of Call Center Outsourcing

The financial aspects of call center outsourcing vary significantly across industries and operational models. Financial analysis from major consulting firms indicates that companies typically achieve cost savings of 30-50% through strategic outsourcing of customer service functions. These savings derive from labor arbitrage, infrastructure efficiencies, and operational scale within specialized outsourcing providers. However, leading companies recognize that cost reduction alone cannot drive outsourcing decisions, with customer experience impact and operational flexibility representing equally important considerations. Many organizations have developed sophisticated ROI models that incorporate both tangible savings and intangible benefits like improved scalability and access to specialized expertise. The integration of AI call center technologies has further enhanced the financial proposition of outsourcing, with hybrid human-AI models demonstrating significant efficiency improvements over traditional outsourced operations. This evolution has shifted the financial equation from pure cost reduction to value creation, with outsourcing increasingly viewed as a strategic capability rather than merely a tactical cost-saving measure.

Cultural and Language Considerations in Global Outsourcing

Successful global outsourcing requires addressing cultural nuances and language requirements to ensure effective customer interactions. Companies like Disney, Apple, and Mercedes-Benz have developed comprehensive cultural training programs for their outsourced teams, ensuring agents understand not just language requirements but also cultural context and communication styles relevant to their customer base. Many organizations implement accent neutralization training and cultural immersion programs for their outsourced agents, reducing communication barriers that might impact customer satisfaction. The emergence of AI voice agents with configurable accents and cultural awareness has added another dimension to this consideration, allowing companies to present consistent communication styles regardless of where their customer service is physically located. Forward-thinking companies are also exploring language-specific AI implementations using solutions like the German AI voice to enhance multilingual capabilities across their global customer service operations, creating more authentic and culturally appropriate interactions for diverse customer bases.

Emerging Trends in Call Center Outsourcing

The outsourcing landscape continues to evolve with several emerging trends reshaping industry practices. The rise of work-from-home models has transformed traditional outsourcing, with providers like Concentrix, Teleperformance, and TTEC establishing robust remote work infrastructures for their outsourced agents. This distributed approach has expanded the available talent pool while reducing dependency on large physical call centers. AI integration represents another significant trend, with companies implementing conversational AI platforms and AI bots alongside their outsourced human agents. These technologies handle routine interactions while human agents focus on complex customer needs, creating more efficient and scalable service models. The growth of specialized outsourcing for specific industries has also accelerated, with providers developing deep expertise in sectors like healthcare, financial services, and technology. This specialization allows for more tailored outsourcing solutions that address the unique compliance requirements and technical knowledge needed in these industries, moving beyond the generic customer service models of traditional outsourcing.

Impact of Automation on Outsourced Call Center Operations

Automation technologies, particularly AI phone agents and conversational AI assistants, are significantly reshaping outsourced call center operations. Companies that previously outsourced large volumes of routine customer interactions are now implementing AI solutions that can handle these exchanges with increasing sophistication. This evolution has led to a shift in the nature of outsourced work, with outsourcing providers focusing more on complex customer scenarios rather than high-volume routine interactions. Major companies are partnering with outsourcing providers that demonstrate strong AI implementation capabilities, seeking partners who can manage the human-AI collaboration effectively. The role of outsourced agents is evolving from handling simple transactions to providing judgment-intensive support augmented by AI systems. This transformation requires new training approaches and skill development for outsourced teams, with technical fluency and AI collaboration becoming increasingly important capabilities. The most successful outsourcing relationships now include joint innovation initiatives focused on optimizing the division of labor between human agents and AI systems, creating more sophisticated and efficient customer service ecosystems.

Challenges in Call Center Outsourcing and Mitigation Strategies

Despite its widespread adoption, call center outsourcing presents several challenges that companies must address to achieve optimal results. Quality consistency across different outsourcing locations remains a significant concern, with companies implementing standardized training programs and centralized knowledge management systems to ensure uniform service delivery. Cultural and communication barriers can impact customer interactions, leading organizations to develop specialized cultural training and communication protocols for their outsourced teams. Data security represents another critical challenge, particularly for companies in regulated industries handling sensitive information. Leading organizations address this through comprehensive security protocols, regular compliance audits, and clearly defined data handling procedures within their outsourcing partnerships. The complexity of managing geographically distributed operations across multiple time zones and cultural contexts requires sophisticated governance structures and clear operational frameworks. Companies with successful outsourcing programs typically establish dedicated vendor management teams that maintain close relationships with outsourcing partners, ensuring alignment with evolving business requirements and service standards.

Future Outlook: The Evolution of Call Center Outsourcing

The future of call center outsourcing is being shaped by technological advancements, changing customer expectations, and evolving business models. The integration of AI and human agents will continue to deepen, with AI sales tools and AI phone services handling increasing portions of customer interactions. This evolution will likely shift outsourcing from labor arbitrage toward capability enhancement, with providers differentiating based on their technological sophistication and domain expertise rather than merely cost efficiency. The distinction between in-house and outsourced operations will likely blur as technology enables more seamless integration across organizational boundaries. Geographic diversification will continue, with companies distributing their outsourcing across multiple locations to mitigate political, economic, and natural disaster risks. The growing importance of data analytics in customer service will drive closer integration between outsourced operations and core business functions, enabling more strategic contributions from outsourcing partners. Forward-thinking companies are already preparing for this future by developing more collaborative relationships with their outsourcing providers, moving beyond transactional vendor arrangements toward true strategic partnerships that drive innovation and customer experience excellence.

Transforming Your Business Communication with Advanced AI Solutions

As we’ve explored throughout this comprehensive overview of companies that outsource call centers, the landscape continues to evolve with technological advancements reshaping traditional models. If you’re considering enhancing your own customer communication capabilities, modern AI solutions offer compelling alternatives to traditional outsourcing approaches. Call answering services powered by artificial intelligence can provide many of the benefits of outsourcing without the complexity of managing offshore teams. These solutions combine the cost efficiency of automation with the personalized touch customers expect, creating scalable communication systems that grow with your business needs. Whether you’re managing a small business or a large enterprise, implementing AI voice agents can transform your customer interactions while maintaining complete control over your brand voice and service quality.

If you desire to manage your business communications simply and effectively, I suggest exploring Callin.io. This platform allows you to implement AI-based phone agents to autonomously handle incoming and outgoing calls. Thanks to the innovative AI phone agent, you can automate appointments, answer frequently asked questions, and even close sales, interacting naturally with customers.

The free account on Callin.io offers an intuitive interface to configure your AI agent, with test calls included and access to the task dashboard to monitor interactions. For those desiring advanced features, such as Google Calendar integrations and integrated CRM, subscription plans starting from 30USD per month are available. Discover more on Callin.io.

Vincenzo Piccolo callin.io

Helping businesses grow faster with AI. πŸš€ At Callin.io, we make it easy for companies close more deals, engage customers more effectively, and scale their growth with smart AI voice assistants. Ready to transform your business with AI? πŸ“…Β Let’s talk!

Vincenzo Piccolo
Chief Executive Officer and Co Founder