Top Customer Support Outsourcing Companies

A high-performing Customer Support Outsourcing solution can accelerate growth, boost customer engagement, and create new revenue streams—but only if it's built by a team you trust. Edverise makes it easy to connect with leading Customer Support Outsourcing companies around the globe. Every profile sets out services, pricing, locations, and past work so you can compare on evidence. Use Edverise's filters to sort partners by budget, industry expertise, and location. Start comparing profiles to find the right match for your project.

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We evaluate companies on verified profile data — services, pricing, locations, and portfolio. Client reviews are being collected. We may earn a fee for some placements. How we rank and verify

2,347 Companies

List of the Best Customer Support Outsourcing Agencies

Gatestone & Co.Profile set up by Edverise AI
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Established in 1978, Gatestone & Co. is a privately held company specializing in accounts receivable management and call center services. Our approach targets major financial institutions, various government agencies, and utility companies across Canada and the United States. Gatestone & Co. excels
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
250-999
Employees
Toronto, Ontario, Ca
Services Provided
50% Customer Support Outsourcing
50% Debt Collection Services
AI Summary
“Gatestone & Co. is a private firm specializing in accounts receivable management and call center services for financial institutions, governments, and utilities in North America.”
Xtendo Group | BPOProfile set up by Edverise AI
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Xtendo is a consulting firm established in 2002 that specializes in Marketing, Sales, and Customer Experience Solutions, aimed at assisting organizations in ACQUIRING, SATISFYING, and RETAINING customers. With over 15 years of experience, Xtendo has provided services to major companies like SAP, Mic
Highlights
$5,000+
Min Project Size
< $25/hr
Avg Hourly Rate
250-999
Employees
Montevideo, Montevideo, Uy
Services Provided
50% Cloud Consulting & SI
50% Customer Support Outsourcing
AI Summary
“Xtendo Group is a consulting firm offering marketing, sales, and customer experience solutions across the Americas and Spain, delivering over 1,000% ROI within months for diverse clients.”
OptimumSourceProfile set up by Edverise AI
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Optimum Source, Inc. (OSI), established in 1998, is a leading provider of Knowledge Process Outsourcing (KPO), Information Technology Outsourcing (ITO), and High-End Business Process Outsourcing (BPO) in the Philippines. Their offerings encompass Accounting and Finance Support Services, IT Consultin
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
50-249
Employees
Pasig, Ph
Services Provided
50% Outbound Lead Generation
50% Customer Support Outsourcing
AI Summary
“Optimum Source, Inc. is a Philippines-based outsourcing firm providing expert KPO, ITO, and high-end BPO services across finance, IT, research, sales, HR, and business consulting domains.”
AnswerNetProfile set up by Edverise AI
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Portland boasts significant expertise in delivering high-quality DRTV, Customer Care, Help Desk, Appointment Scheduling, and Virtual Receptionist services to a diverse array of businesses, professionals, and agencies such as HVAC, healthcare, and search and rescue teams. AnswerNet-Portland has estab
Highlights
250-999
Employees
Gresham, Oregon, Us
Services Provided
50% Customer Support Outsourcing
50% Appointment Setting Services
AI Summary
“AnswerNet, with 28 locations including Portland, delivers expert inbound, outbound, automated, and BPO call center services, including customer care, virtual receptionist, and appointment scheduling across diverse industries.”
AventusProfile set up by Edverise AI
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Aventus is a Charleston-based, tech-driven, full-service partner specializing in customer experience solutions. With three decades of outstanding leadership in customer service, we are the firm you need to enhance and transform your engagement strategies. As a wholly minority-owned outsourcing compa
Highlights
250-999
Employees
Charleston, South Carolina, Us
Services Provided
50% Customer Support Outsourcing
50% Business Process Outsourcing
AI Summary
“Aventus is a Charleston-based, minority-owned firm offering customer experience and back office outsourcing solutions worldwide, delivering tailored, cost-effective services with expert leadership and a boutique approach.”
SuperAidesProfile set up by Edverise AI
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SuperAides offers Companion Home Care Services in Leesburg, VA, aimed at improving daily living for seniors and those in need. Their range of services includes companionship, running errands, light housekeeping, and emotional support, all designed to promote comfort, independence, and peace of mind.
Highlights
50-249
Employees
Leesburg, Virginia, Us
Services Provided
50% Branding Services
50% Customer Support Outsourcing
AI Summary
“SuperAides provides personalized companion home care services in Northern Virginia, offering companionship, errands, and light housekeeping to promote seniors' independence, comfort, and emotional well-being.”
Columbus Party Bus CompanyProfile set up by Edverise AI
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Columbus Party Bus Company: Your Top Choice for Party Bus Rentals Columbus Party Bus Company is the premier option for renting party buses in Columbus and throughout the state! With a fleet of hundreds of vehicles available, we're ready to assist with any group outing. Whether you need transportati
Highlights
2-9
Employees
Columbus, Ohio, Us
Services Provided
50% Customer Support Outsourcing
50% Event Management
AI Summary
“Columbus Party Bus Company offers a vast fleet of vehicles for group transportation across Ohio, providing reliable, professional services for weddings, corporate events, sports, and private celebrations.”
AdvatixProfile set up by Edverise AI
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Advatix CXMC allows businesses to oversee customer experience in logistics, transportation, retail, and omnichannel environments. Our solutions help you save time and reduce costs, enhance customer relationships, and ensure timely deliveries. By integrating smart, automated processes, we simplify ro
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
250-999
Employees
Thousand Oaks, California, Us
Services Provided
50% Customer Support Outsourcing
50% Supply Chain Consulting
AI Summary
“Advatix CXMC provides businesses with smart, automated solutions to optimize customer experience across logistics, retail, and omnichannel sectors, enhancing efficiency, satisfaction, and timely deliveries.”
Callex SolutionsProfile set up by Edverise AI
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Established in 2024 and located in Ahmedabad, Callex is a prominent provider of VoIP solutions based on FreeSWITCH, with a specialization in PBX and call center software. Our main goal is to offer innovative call center solutions that improve communication, efficiency, and customer engagement. With
Highlights
$250,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Ahmedabad, Gujarat, In
Services Provided
50% Customer Support Outsourcing
41% IT Infrastructure & Hosting Services
9% Virtual Receptionist
AI Summary
“Callex Solutions, based in Ahmedabad since 2024, offers advanced VoIP and call center technologies including predictive dialing, AI agents, and customizable PBX systems for enhanced communication.”
Resume Professional WritersProfile set up by Edverise AI
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Resume Professional Writers stands as the leading provider of innovative, high-quality resume writing services. Having crafted over 100,000 distinct and impactful resumes, our expertise, range, and experience are unmatched in the industry. Major publications' surveys indicate that our resumes offer
Highlights
50-249
Employees
Torrance, California, Us
Services Provided
50% Customer Support Outsourcing
41% Resume Writing Services
9% Business Consulting Services
AI Summary
“Resume Professional Writers delivers expert, customized resume writing services with proven success, emphasizing accuracy, client communication, unlimited revisions, and exceptional customer satisfaction.”

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