Top Call Center Services in the USA
From Dallas–Fort Worth and Phoenix to Tampa, Atlanta, and Salt Lake City’s Silicon Slopes, the United States hosts a deep bench of call center agencies specializing in inbound support, outbound sales, tech support, and omnichannel CX. On Clutch, you can evaluate U.S.-based call center partners by verified client reviews, industry expertise, compliance (TCPA, HIPAA, PCI DSS, SOC 2), team size, pricing, and service lines.
Our research cuts through marketing claims to highlight proven outcomes, transparent reporting, and reliable U.S. operations that align with your customers’ time zones and expectations. Use filters to narrow by budget, hourly rate, languages (including English–Spanish), and vertical fit across healthcare, fintech, retail, SaaS, logistics, and more. Explore curated options and shortlist providers that match your SLAs, integrations, and growth goals:
• Call Center Companies in New York
• Call Center Companies in Los Angeles
15 Leaders 15 Contenders
2,919 Companies
List of the Best US Call Center Agencies
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Featured
What are Featured Providers?
$50,000+Undisclosed1,000 - 9,999Serves United StatesServices provided
20% Call Center Services20% Back Office Outsourcing20% Customer Service Outsourcing +4 services15% Finance & Accounting Outsourcing (FAO)10% Content Moderation Services10% Data Annotation Services5% HR OutsourcingSee all 4 projectsROI CX Solutions is a company specializing in Contact Center Services, including Customer Support Services, Inbound and Outbound Call Centers, and Telephonic Support. Reviews highlight their flexibility, efficiency, and proactive communication, with 100% of reviewers noting improvements in customer satisfaction and operational efficiency. While minor initial setbacks were mentioned, 75% of reviewers commend their adaptability and professionalism.
Reviews mention Creative
Clients have expressed strong satisfaction with ROI CX Solutions' creative approach to enhancing user experience. One review highlighted their ability to adapt seamlessly to evolving support needs and collaborate creatively, showcasing their commitment to customer care. Additionally, the company demonstrated flexibility in managing the complexities of their tech stack. Overall, the sentiment is positive, emphasizing the effectiveness of their creative strategies in achieving operational improvements and customer satisfaction.-
Call Center Services for Software Dev Company
4.5 Feb 25, 2026ROI CX Solutions has flexible adjustments to our tech stack learning curve and system navigation. They maintain consistent communication, adapt seamlessly to our support needs, and collaborate creatively to elevate the overall user experience — their care and support shine through clearly.
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Industry Experience
ROI CX Solutions has garnered positive feedback across various industries, including Retail, Medical, Hospitality & Leisure, and Consumer Products & Services. Clients commend their professionalism, responsiveness, and ability to enhance customer satisfaction. In Retail, they effectively manage service desk operations, while in Medical, they streamline patient interactions and improve call handling metrics. Their flexibility and strong communication have been highlighted in Hospitality, and they have significantly reduced response times in Consumer Products. Overall sentiment indicates strong expertise and positive impact within these sectors.
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Hospitality & leisure Retail Consumer products & services MedicalWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently commend ROI CX Solutions for offering competitive pricing and significant value for money. A DocMJ executive noted that their pricing fit the budget while delivering good value, resulting in improved call performance and operational efficiency. Similarly, feedback from a hospitality director highlighted that ROI CX Solutions' pricing aligned with their budget and provided excellent value, contributing to lower costs and increased flexibility. Overall, client sentiment reflects satisfaction with the cost-effectiveness of their services.Was this helpful?
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$1,000+< $25 / hr1,000 - 9,999Serves United StatesServices provided
20% Call Center Services25% Customer Service Outsourcing15% Back Office Outsourcing +4 services10% Content Moderation Services10% Data Annotation Services10% Finance & Accounting Outsourcing (FAO)10% Sales OutsourcingSee all 28 projectsHugo Inc. | Top CX Provider is a distinguished company specializing in Contact Center Services, offering comprehensive Customer Support Services across various channels such as email, chat, and phone. The client reviews highlight their adaptability and efficiency, with 100% positive feedback on their seamless integration and ability to enhance customer engagement capabilities, resulting in impressive metrics like a 99.8% accuracy in order processing and fulfillment.
Reviews mention Exceptional performance
Hugo Inc. consistently receives exceptional feedback for their performance across multiple projects. Clients highlight their effective communication, timely execution, and adaptability as key strengths. One client noted, "Their proficiency in these areas elevated them from being just a service provider to a strategic partner." Another remarked on their remarkable customer support, stating Hugo's commitment significantly boosted satisfaction levels. Overall, clients express high satisfaction, emphasizing Hugo's role as a valuable and dependable partner in achieving project goals.-
Digital Strategy for Environmental Solutions Platform
5.0 Aug 29, 2023Our partnership with Hugo Outsourcing Company has sparked a remarkable transformation in our operations. We now update solution pages four times faster, ensuring clients access the latest information promptly. Additionally, our customer responses occur in under two hours, showcasing our commitment to swift and top-notch service. These achievements exemplify our dedication to innovation and exceptional customer experiences, setting new industry benchmarks.
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Customer Service Outsourcing for Gaming Company
5.0 Aug 22, 2023I'm thrilled to express my outstanding journey partnering with Hugo, our reliable outsourcing ally. Hugo's unwavering commitment to on-time deliveries has been nothing short of impressive. Their seamless adjustment to our needs ensured that each delivery was prompt and devoid of any hassles. Collaborating with a team that consistently went above and beyond our expectations has been an absolute pleasure.
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Multilingual Customer Support for Beverage Company
5.0 Aug 22, 2023I'm thrilled to share my experience working with Hugo that has truly transformed our customer support. Their expertise in accelerating response times and providing multilingual support has been nothing short of remarkable. They seamlessly implemented strategies that significantly reduced our response times, ensuring that our valued customers never had to wait long for assistance. This level of responsiveness not only improved customer satisfaction but also showcased their commitment to delivering exceptional service.
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3 of 3 Call Center Services reviews are 5 stars$50,000 – $199,999 avg. project costRead 3 ReviewsCall Center Services PROJECT HIGHLIGHT
Call Center Services for Automotive Company
5.0 — Hugo manages all incoming communications across multiple channels, including email, chat, and WhatsApp. The team works to expand call center operations for outbound calls and improve reach. Read moreWas this helpful?
Industry Experience
Hugo Inc. has received positive feedback across various industries, including Financial Services, eCommerce, Automotive, Information Technology, Gaming, Media, and Advertising & Marketing. Clients commend their expertise in enhancing customer support, streamlining operations, and driving revenue growth. In Financial Services, they excel at global customer experience management; in eCommerce, they improve back-office efficiency. Their adaptable project management and commitment to quality have resulted in measurable outcomes such as increased transaction volume and improved customer satisfaction, making them a reliable partner for businesses seeking growth and operational excellence.
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Media Information technology Financial services eCommerce Food & Beverages Automotive Environmental Services Advertising & marketing Gaming SoftwareWas this helpful?
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$5,000+< $25 / hr1,000 - 9,999Serves United StatesServices provided
20% Call Center Services50% Customer Service Outsourcing10% Back Office Outsourcing +2 services10% Content Moderation Services10% Data Annotation ServicesSee all 47 projectsHelpware CX is a company specializing in Contact Center Services, providing comprehensive customer support solutions across various industries, including e-commerce, software, and government programs. Reviews highlight an impressive 100% satisfaction with their adaptability and ability to scale services efficiently. Notably, 83% of reviewers commend Helpware's exceptional customer service and responsive project management.
0 of 1 reviews is 5 starsUnknown avg. project costRead 1 Recent ReviewReviewed 1 time in the past 6 months
Helpware CX has received positive feedback in the last six months, particularly for their effective customer research services that successfully attracted six new customers for a telecommunications client. The client praised Helpware CX for their impressive speed in project management and seamless communication. They chose Helpware CX for their competitive value, expressing satisfaction with the overall engagement and suggesting no areas for improvement, highlighting a strong sense of reliability and efficiency.Was this helpful?
17 of 21 Call Center Services reviews are 5 stars$200,000 – $999,999 avg. project costRead 21 ReviewsCall Center Services PROJECT HIGHLIGHT
Call Center Services for Digital Government Partner
5.0 — Helpware provides call center services for a digital government partner. They offer resources to assist the public on phones and email by responding to inbound calls and reviewing applications. Read moreWas this helpful?
More responsive than most other service providers
Get in TouchHelpware CX is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
$1,000+< $25 / hr1,000 - 9,999Serves United StatesServices provided
40% Call Center Services30% Back Office Outsourcing30% Customer Service OutsourcingSee all 10 projectssix eleven global services is a customer support service provider specializing in call center services such as call handling and customer care services. The feedback is overwhelmingly positive, with 100% of reviewers noting their responsive service and alignment with company values. Clients are impressed by their prompt one-hour response time and effective customer service operations, highlighting their professionalism and exceptional value for cost.
1 of 1 Call Center Services reviews are 5 starsUnknown avg. project costRead 1 ReviewCall Center Services PROJECT HIGHLIGHT
Call Center Services for E-Commerce Company
5.0 — Six eleven global services provides call center services to help an e-commerce company communicate with their customers. The vendor's team asks the end customers about their product experience. Read moreWas this helpful?
Industry Experience
Six Eleven Global Services has received positive feedback across several industries, including Advertising & Marketing, Telecommunications, Logistics & Supply Chain, and Beauty & Cosmetics. Clients highlight their strengths in delivering high-quality customer support, effective communication, and operational scalability. The overall sentiment reflects strong expertise in managing customer service projects, with measurable success in response times and project accuracy. Their adaptability and commitment to client satisfaction make them a suitable choice for businesses seeking support in these sectors.
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Advertising & marketing Logistics & Supply Chain Telecommunications Wellness & Fitness Consulting Beauty & CosmeticsWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlight six eleven global services' competitive pricing and strong value for money. One client noted that their pricing fit the budget and provided good value, while another emphasized significant cost savings without compromising quality. The overall sentiment is positive, with multiple reviews praising their effective communication and high-quality service relative to cost, indicating a strong alignment with client expectations and needs.Was this helpful?
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UndisclosedUndisclosed10 - 49Fort Lauderdale, FL
Services provided
20% Call Center Services20% AI Agents20% IT Strategy Consulting +2 services20% Market Research20% Sales OutsourcingClear Line Advisors is a Market Research company established in 2024. The team specializes in Market Research and IT strategy consulting.
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Undisclosed< $25 / hr50 - 249Jackson Township, NJ
Services provided
25% Call Center Services25% Back Office Outsourcing25% Customer Service Outsourcing +4 services10% Sales Outsourcing5% Accounting5% Corporate Training & Coaching5% TranscriptionHeadquartered in Jackson Township, New Jersey, MSA Outsourcing Solutions LLC is a call center. Their services include Call Center Services and Back Office Outsourcing.
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Featured
What are Featured Providers?
$1,000+Undisclosed1,000 - 9,999Serves United StatesServices provided
20% Call Center Services55% Sales Outsourcing25% Back Office OutsourcingSee all 54 projectsAppointment Setter Online is a company specializing in outbound and inbound call center services, including appointment setting, prospect outreach, and lead qualification. Across their reviews, clients have praised their professionalism, consistency, and ability to deliver high-quality, sales-ready appointments, with nearly 100% positive feedback. Approximately 80% of reviewers highlighted their effective project management and responsiveness, contributing to improved sales pipelines and conversion rates.
4 of 4 reviews are 5 stars2 new reviews for Call Center Services services$10,000 – $49,000 avg. project costRead 4 Recent ReviewsReviewed 4 times in the past 6 months
Appointment Setter Online has received positive feedback over the last six months, with clients praising their effective lead generation and appointment scheduling services. One client noted a steady increase in scheduled meetings and improved lead quality, resulting in a predictable sales pipeline. Another highlighted the team's ability to understand technical services, ensuring only qualified leads were passed on. Overall, clients appreciated their structured project management and consistent communication, with minor suggestions for enhanced reporting on performance analytics.Was this helpful?
18 of 19 Call Center Services reviews are 5 stars2 new reviews for Call Center Services in past 6 months$10,000 – $49,000 avg. project costRead 19 ReviewsCall Center Services PROJECT HIGHLIGHT
Customer Services & Sales Outsourcing for Resume Writing Co
5.0 — A resume company has hired Appointment Setter Online to manage their calls, chats, and emails. The team has also made outbound calls and answered the inquiries. Currently, they answer calls in the Read moreWas this helpful?
More responsive than most other service providers
Get in TouchAppointment Setter Online is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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$1,000+< $25 / hr50 - 249Layton, UT
Services provided
35% Business Consulting35% Sales Outsourcing30% Funding & InvestmentIn and Layton, Utah, Fenix Venture is a midsize Business Consulting company. Their services include Business Consulting and Sales Outsourcing.
Read moreMore responsive than most other service providers
Get in TouchFenix Venture is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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Undisclosed$25 - $49 / hr50 - 249Minneapolis, MN
Services provided
35% Call Center Services35% Back Office Outsourcing30% Customer Service OutsourcingEdge Nova is a call center. The agency is located in Minneapolis, Minnesota. Their services include Call Center Services and Back Office Outsourcing.
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$1,000+$150 - $199 / hr10 - 49Warren, RI
Services provided
14% Call Center Services50% IT Managed Services30% Cybersecurity +3 services2% IT Staff Augmentation2% IT Strategy Consulting2% Other IT Consulting and SIPacketLogix is an IT managed services company. Headquartered in Warren, Rhode Island, the team provides IT managed services and Cybersecurity.
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$50,000+$200 - $300 / hr10 - 49Brooklyn, NY
Services provided
34% Call Center Services33% Advertising33% Custom Software DevelopmentMagic & Co. Is a telephone answering service. Their small team is located in Brooklyn, New York and provides Call Center Services and Advertising. The firm was launched in 2016.
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$25,000+$25 - $49 / hr2 - 9Dallas, TX
Services provided
45% Business Consulting45% Sales Outsourcing10% TranscriptionThe Tire Specialist inc is a Business Consulting company. They are headquartered in Dallas, Texas, and their services include Business Consulting and Sales Outsourcing.
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UndisclosedUndisclosed2 - 9Villa Rica, GA
Services provided
45% Sales Outsourcing30% Compliance Consulting25% Customer Service OutsourcingMcCord HVAC, Inc. Is a Villa Rica, Georgia-based Sales Outsourcing company. They offer Sales Outsourcing and Compliance Consulting and were launched in 1982.
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$1,000+$25 - $49 / hr50 - 249Piscataway, NJ
Services provided
30% Call Center Services40% Back Office Outsourcing30% StaffingBack Office Outsourcing company Staffingly Inc is in Piscataway, New Jersey. Founded in 2021, the team specializes in Back Office Outsourcing and Call Center Services.
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$1,000+< $25 / hr50 - 249San Jose, CA
Services provided
25% Call Center Services25% Back Office Outsourcing25% Customer Service Outsourcing +1 service25% IT Managed ServicesRCM Centric is an IT managed services company established in 2016. The company focuses on IT managed services and Call Center Services, and is midsize.
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UndisclosedUndisclosed10 - 49Duluth, GA
Services provided
30% Call Center Services50% Direct Marketing10% Customer Service Outsourcing +1 service10% Sales OutsourcingCall2Dial Inc is a small Duluth, Georgia-based Direct Marketing company. The team provides Direct Marketing and Call Center Services.
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$1,000+$25 - $49 / hr10 - 49Tulare, CA
Services provided
25% Call Center Services35% BI & Big Data Consulting & SI25% Business Consulting +1 service15% Sales OutsourcingEstablished in 2019, Latest Lead is a data analytics company. The firm offers BI & big data consulting & SI and Business Consulting.
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Undisclosed< $25 / hr10 - 49Bellevue, WA
Services provided
40% Sales Outsourcing30% IT Managed Services30% IT Strategy ConsultingEncore Focus is a small Sales Outsourcing company. Launched in 2005, the team specializes in Sales Outsourcing and IT strategy consulting.
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$10,000+Undisclosed250 - 999San Diego, CA
Services provided
20% Call Center Services20% Back Office Outsourcing20% IT Staff Augmentation +2 services20% Recruiting20% StaffingValoroo, an IT staff augmentation company, is headquartered in San Diego, California. Established in 2019, the team provides IT staff augmentation and Call Center Services.
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Undisclosed$50 - $99 / hr10 - 49Wayne, PA
Services provided
35% Business Consulting35% Sales Outsourcing30% BrandingExpert Business Development LLC is a Business Consulting company. The firm is headquartered in Wayne, Pennsylvania. Their services include Business Consulting and Sales Outsourcing.
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$1,000+$150 - $199 / hr10 - 49New York, NY
Services provided
30% Business Consulting20% Marketing Strategy20% Sales Outsourcing +3 services15% IT Strategy Consulting10% AI Agents5% ERP Consulting and SIHeisler Solutions LLC, a Business Consulting company, specializes in Business Consulting and Marketing Strategy. The agency is based in New York, New York and Raleigh, North Carolina.
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UndisclosedUndisclosed50 - 249Longmont, CO
Services provided
30% Call Center Services50% Customer Service Outsourcing20% IT Managed ServicesVelarium is a midsize Customer Service Outsourcing company. Established in 2015, the team specializes in Customer Service Outsourcing and Call Center Services.
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UndisclosedUndisclosed2 - 9Waxhaw, NC
Services provided
25% Call Center Services25% AI Consulting25% Customer Service Outsourcing +1 service25% Sales OutsourcingHeyou.ai is an answering service company. The small Waxhaw, North Carolina-based team provides Call Center Services and Customer Service Outsourcing. The firm was founded in 2023.
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$5,000+Undisclosed2 - 9Richmond, VA
Services provided
50% Sales Outsourcing40% Email Marketing10% Demand Generation MarketingCHRISTLAND is a small Richmond, Virginia-based Sales Outsourcing company. The team offers Sales Outsourcing and Email Marketing.
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$5,000+Undisclosed2 - 9San Ramon, CA
Services provided
50% Sales Outsourcing25% Business Consulting25% Fractional CMO ServicesCannmore is a Sales Outsourcing company launched in 2022. The small team offers Sales Outsourcing and Business Consulting.
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$1,000+$50 - $99 / hr2 - 9Los Angeles, CA
Services provided
50% Call Center Services50% Customer Service OutsourcingAgent360, a telephone answering service and Customer Service Outsourcing company, was launched in 2026. The firm provides Call Center Services and Customer Service Outsourcing, and is small.
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Undisclosed< $25 / hr2 - 9Glen Burnie, MD
Services provided
50% Sales Outsourcing25% Branding20% Other Marketing +1 service5% Business ConsultingSmall Sales Outsourcing company Airport Sedan, Shuttle and Limo Service, is located in Glen Burnie, Maryland. Their services include Sales Outsourcing and Branding.
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$5,000+$25 - $49 / hr2 - 9Minneapolis, MN
Services provided
20% Call Center Services30% Back Office Outsourcing30% Sales Outsourcing +1 service20% Customer Service OutsourcingKordant Partners is a Back Office Outsourcing company. The agency is in Minneapolis, Minnesota. Their services include Back Office Outsourcing and Sales Outsourcing.
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$1,000+$100 - $149 / hr10 - 49Hudson, OH
Services provided
20% Call Center Services20% Cloud Consulting & SI20% Cybersecurity +2 services20% IT Managed Services20% IT Strategy ConsultingBased in Hudson, Ohio, Corporate Technologies Group is an IT strategy consulting company. They focus on IT strategy consulting and cloud consulting & SI.
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$1,000+$25 - $49 / hr2 - 9Baltimore, MD
Services provided
45% Call Center Services25% Commercial Brokerage Services10% Back Office Outsourcing +4 services10% Customer Service Outsourcing4% Business Consulting3% Transcription3% TranslationHiLivePro (Officense) is a call center service launched in 2005. The team provides Call Center Services and Commercial Brokerage Services and is in Baltimore, Maryland.
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$1,000+< $25 / hr50 - 249San Francisco, CA
Services provided
10% Call Center Services70% Customer Service Outsourcing20% Cloud Consulting & SIHeadquartered in San Francisco, California, 31West Global Services is a Customer Service Outsourcing company. They specialize in Customer Service Outsourcing and cloud consulting & SI.
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$5,000+$100 - $149 / hr250 - 999New York, NY
Services provided
10% Call Center Services35% Recruiting35% Staffing +2 services10% Recruitment Process Outsourcing10% Sales OutsourcingHire Hangar is a Recruiting company. The New York, New York-based team offers Recruiting and Staffing.
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$1,000+$25 - $49 / hr10,000+Atlanta, GA
Services provided
10% Call Center Services10% AI Development10% Accounting +7 services10% Business Consulting10% Corporate Training & Coaching10% Digital Strategy10% Finance & Accounting Outsourcing (FAO)10% HR Consulting10% Procurement Support10% Robotics Process AutomationLarge Digital Strategy company Infosys BPM Limited, is in Bengaluru, India and Atlanta, Georgia. Their services include Digital Strategy and Artificial Intelligence.
Read moreSee All Locations (2)Atlanta, GA
Cumberland Center IV 6th & 7th Floors, Suite 600 & 700 3225, Cumberland Boulevard
Atlanta, GA 30339More than 5k
17706901500
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$1,000+$100 - $149 / hr50 - 249North New Hyde Park, NY
Services provided
30% Call Center Services70% Corporate Travel ManagementNEW YORK VAN is a Corporate Travel Management company. The North New Hyde Park, New York-based firm specializes in Corporate Travel Management and Call Center Services.
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UndisclosedUndisclosed10 - 49Wyndmoor, PA
Services provided
35% Corporate Training & Coaching35% Sales Outsourcing30% RecruitingAccelerain is a Corporate Training & Coaching company. The Wyndmoor, Pennsylvania-based agency was launched in 2015. Their services include Corporate Training & Coaching and Sales Outsourcing.
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$1,000+$150 - $199 / hr10 - 49Centennial, CO
Services provided
30% Marketing Strategy30% Sales Outsourcing10% Content Marketing +4 services10% Search Engine Optimization10% Web Design5% Corporate Training & Coaching5% Email MarketingKLA Group is a Marketing Strategy company. Headquartered in Centennial, Colorado, the agency was established in 1995. Their team specializes in Marketing Strategy and Sales Outsourcing.
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$1,000+Undisclosed10 - 49New York, NY
Services provided
40% Email Marketing40% Sales Outsourcing15% Social Media Marketing +1 service5% SMS MarketingSee all 5 projectsCustomersAce specializes in data-driven customer targeting and outreach, employing advanced algorithms like Increasify to enhance B2B prospecting and customer engagement. Reviews highlight their exceptional project management, timely delivery, and innovative approach, leading to significant improvements in customer acquisition and engagement metrics. While clients praise their ability to transform data into actionable insights, some suggest more frequent updates for enhanced transparency.
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$250,000+$200 - $300 / hr10 - 49Seagoville, TX
Services provided
20% Call Center Services20% Back Office Outsourcing20% Customer Service Outsourcing +2 services20% Recruiting20% Sales OutsourcingFounded in 2021, Prestige dealer alliance is a small Seagoville, Texas-based answering service. Their services include Call Center Services and Back Office Outsourcing.
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UndisclosedUndisclosed10 - 49Mountain Home, AR
Services provided
40% Call Center Services25% Graphic Design20% Business Consulting +1 service15% Web DesignFounded in 2015, E Systems Management Inc. Is a call center. Based in Mountain Home, Arkansas, the team focuses on Call Center Services and Graphic Design.
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$1,000+< $25 / hr10 - 49Tampa, FL
Services provided
40% Call Center Services30% Back Office Outsourcing30% Customer Service OutsourcingBridgers Solution is a call center service based in Tampa, Florida. They specialize in Call Center Services and Back Office Outsourcing.
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UndisclosedUndisclosed10 - 49Carlsbad, CA
Services provided
20% Call Center Services40% IT Managed Services20% Customer Service Outsourcing +1 service20% Sales OutsourcingLa Costa Telecom, an IT managed services company, was established in 2025. The company focuses on IT managed services and Call Center Services, and is small.
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$1,000+Undisclosed10 - 49New York, NY
Services provided
15% Call Center Services50% AI Agents25% Sales Outsourcing +1 service10% Other Application DevelopmentEstablished in 2026, UnlimCall is an AI Agents company. The small team offers AI Agents and Sales Outsourcing.
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$1,000+$50 - $99 / hr2 - 9Baton Rouge, LA
Services provided
40% Sales Outsourcing15% Advertising15% Conversion Optimization +2 services15% Media Planning & Buying15% Pay Per ClickLeadsPlaza is a small Sales Outsourcing company. Founded in 2017, the team provides Sales Outsourcing and Advertising.
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UndisclosedUndisclosed250 - 999Defiance, OH
Services provided
20% Call Center Services55% Customer Service Outsourcing25% Back Office OutsourcingCustomer Service Outsourcing company Mammoth Tech was founded in 1964. The agency offers Customer Service Outsourcing and Back Office Outsourcing.
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Undisclosed$25 - $49 / hr50 - 249Litchfield Park, AZ
Services provided
25% Call Center Services50% Corporate Training & Coaching25% Business ConsultingBased in Litchfield Park, Arizona, VMEdu is a Corporate Training & Coaching company. Established in 2012, the team provides Corporate Training & Coaching and Business Consulting.
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UndisclosedUndisclosed50 - 249Herndon, VA
Services provided
25% Call Center Services50% Unified Communications Consulting & SI25% AI AgentsUltatel, an unified communications consulting & SI company, was established in 2016. The team offers unified communications consulting & SI and AI Agents.
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$5,000+$25 - $49 / hr50 - 249Austin, TX
Services provided
30% Call Center Services50% Customer Service Outsourcing20% Back Office OutsourcingMed Revolve Billing is a Customer Service Outsourcing company launched in 2022. Their services include Customer Service Outsourcing and Call Center Services.
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UndisclosedUndisclosed50 - 249Richmond, KY
Services provided
30% Back Office Outsourcing30% Sales Outsourcing20% Accounting +1 service20% Financial ConsultingBack Office Outsourcing company USMedBill was founded in 2023. The team provides Back Office Outsourcing and Sales Outsourcing and is in Richmond, Kentucky.
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UndisclosedUndisclosed50 - 249Roseville, CA
Services provided
10% Call Center Services20% Customer Service Outsourcing20% Graphic Design +3 services20% Social Media Marketing20% Web Development10% Back Office OutsourcingSee all 1 projectsLEVEL 9 Virtual is a company offering virtual assistant services. Reviews indicate that while they have high ratings, they faced challenges with communication and task management, resulting in a need for micromanagement. Feedback was generally negative, with 100% of reviewers highlighting issues and no recommendations given.
Industry Experience
Level 9 Virtual has experience primarily in the consulting industry, where they provided virtual assistance for marketing automation and client support. Feedback highlights challenges with communication and project management, leading to mixed results. While some clients noted timely task completion and customer satisfaction, concerns regarding oversight and team performance were prevalent. Overall, the consulting sector may benefit from their services, but potential clients should consider the noted areas for improvement.
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ConsultingWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients have expressed dissatisfaction with Level 9 Virtual's overall value for money, citing poor communication and the need for micromanagement as significant drawbacks. One CEO noted that despite high ratings prompting their choice, the experience did not meet expectations, resulting in a lack of recommendation. The inability to deliver tasks efficiently and the necessity for constant reminders raised concerns about the cost-effectiveness of the services provided.Was this helpful?
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$5,000+$50 - $99 / hr2 - 9Dover, DE
Services provided
20% Conversion Optimization20% Ecommerce Marketing20% Pay Per Click +3 services20% Sales Outsourcing10% CRM Consulting and SI10% Low/No Code DevelopmentSee all 2 projectsAfef Ayed is a digital marketing agency specializing in Google AdWords and tracking metrics. Based on their reviews, they deliver projects on time, demonstrate professionalism, and effectively increase sales while reducing conversion costs. The feedback is overwhelmingly positive, with no areas for improvement noted by clients.
Industry Experience
Afef Ayed has demonstrated expertise in the healthcare industry, particularly in digital marketing, as evidenced by positive feedback from clients. Reviews highlight strengths in setting up Google AdWords and tracking metrics, resulting in increased sales and reduced conversion costs. The overall sentiment is highly favorable, with clients appreciating Afef's professionalism, clear communication, and timely project delivery. This provider may be an excellent fit for healthcare businesses seeking robust digital marketing solutions.
Read All ReviewsSelect Industry to see insights
HealthcareWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients have expressed satisfaction with Afef Ayed's cost-effectiveness and value for money, noting significant increases in sales and decreased conversion costs. One CEO highlighted the company's professionalism and timely delivery, stating, 'Sales increased and cost of conversion decreased.' Overall, feedback indicates that the services provided are well worth the investment, with no reported areas for improvement regarding pricing.Was this helpful?
See All Locations (2)Dover, DE
1111B South Governors Avenue
Dover, DE 199042 - 5
+1 602-755-3406
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UndisclosedUndisclosed2 - 9Baltimore, MD
Services provided
35% Call Center Services50% Market Research15% Business ConsultingObservation Baltimore, a Market Research company, is based in Baltimore, Maryland. Launched in 1991, the team specializes in Market Research and Call Center Services.
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$1,000+< $25 / hr10 - 49Evanston, IL
Services provided
30% Call Center Services30% Back Office Outsourcing20% Business Consulting +1 service20% Customer Service OutsourcingZeemedicalbilling is a telephone answering service. They focus on Call Center Services and Back Office Outsourcing and were established in 2010. The firm is headquartered in Evanston, Illinois.
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UndisclosedUndisclosed50 - 249Evanston, IL
Services provided
50% Business Consulting25% Other Marketing25% Sales OutsourcingEstablished in 1990, Heart Certified Autocare is a Business Consulting company. In Evanston, Illinois and Wilmette, Illinois, the team offers Business Consulting and Other Marketing.
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Undisclosed$100 - $149 / hr2 - 9Frisco, TX
Services provided
37% Call Center Services32% IT Managed Services5% Cloud Consulting & SI +7 services5% Cybersecurity5% IT Staff Augmentation5% Other IT Consulting and SI5% Web Development2% Application Management & Support2% Application Testing2% IT Strategy ConsultingQuantum IT Group is a small call center company headquartered in Frisco, Texas. Their services include Call Center Services and IT managed services.
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UndisclosedUndisclosed250 - 999Dubuque, IA
Services provided
10% Call Center Services25% Application Management & Support15% AI Development +4 services15% Finance & Accounting Outsourcing (FAO)15% IT Managed Services10% Back Office Outsourcing10% Customer Service OutsourcingEstablished in 1988, Humach, a midsize Application Management & Support company, is headquartered in Dubuque, Iowa. Their services include Application Management & Support and Artificial
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We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
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Rollover to see company insights or click a company below for more details.
A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.
By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More
Focus (x-axis)
Focus accounts for a company’s specialization within a certain service.
Ability to Deliver (y-axis)
Ability to Deliver considers three criteria:
- Client feedback and reviews
- Work experience and previous projects
- Market presence and reputation in the industry
List of the Best US Call Center Agencies
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$1,000+< $25 / hr50 - 249Denver, CO
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
10% Call Center Services70% Sales Outsourcing20% Other -
$1,000+$25 - $49 / hr50 - 249Laguna Beach, CA
Ability to deliver
39.6/40.020/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
20% Call Center Services70% Sales Outsourcing10% Other -
$1,000+$25 - $49 / hr250 - 999San Francisco, CA
Ability to deliver
39.4/40.019.4/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
10% Call Center Services70% Sales Outsourcing20% Other -
$1,000+< $25 / hr50 - 249Las Vegas, NV
Ability to deliver
38.3/40.019.4/20 Reviews9.8/10 Clients & Experience9.1/10 Market PresenceService focus
10% Call Center Services75% Sales Outsourcing15% Other -
$10,000+Undisclosed50 - 249Boca Raton, FL
Ability to deliver
38.2/40.018.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
10% Call Center Services80% Sales Outsourcing10% Other -
$1,000+$100 - $149 / hr250 - 999St. Louis, MO
Ability to deliver
37.5/40.017.8/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
75% Sales Outsourcing25% Other -
UndisclosedUndisclosed1,000 - 9,999Los Angeles, CA
Ability to deliver
37.1/40.019.6/20 Reviews10/10 Clients & Experience7.5/10 Market PresenceService focus
10% Call Center Services60% Sales Outsourcing30% Other -
$1,000+< $25 / hr1,000 - 9,999Chicago, IL
Ability to deliver
35.5/40.016.6/20 Reviews9.4/10 Clients & Experience9.5/10 Market PresenceService focus
20% Call Center Services10% Sales Outsourcing70% Other -
$1,000+$25 - $49 / hr250 - 999Orlando, FL
Ability to deliver
35.3/40.016.2/20 Reviews10/10 Clients & Experience9.1/10 Market PresenceService focus
50% Call Center Services50% Other -
$10,000+$25 - $49 / hr250 - 999Simi Valley, CA
Ability to deliver
35.2/40.015.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
70% Sales Outsourcing30% Other -
$1,000+< $25 / hr250 - 999Portland, OR
Ability to deliver
39/40.019.2/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Call Center Services10% Sales Outsourcing80% Other -
$1,000+< $25 / hr50 - 249Chicago, IL
Ability to deliver
35/40.016.2/20 Reviews9.5/10 Clients & Experience9.3/10 Market PresenceService focus
45% Call Center Services15% Sales Outsourcing40% Other -
$5,000+Undisclosed250 - 999Austin, TX
Ability to deliver
34.7/40.018.4/20 Reviews8.4/10 Clients & Experience7.9/10 Market PresenceService focus
10% Call Center Services40% Sales Outsourcing50% Other -
$5,000+< $25 / hr1,000 - 9,999Lexington, KY
Ability to deliver
36.5/40.016.8/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
20% Call Center Services80% Other -
$1,000+< $25 / hr1,000 - 9,999Wilmington, DE
Ability to deliver
34.4/40.020/20 Reviews4.6/10 Clients & Experience9.8/10 Market PresenceService focus
30% Call Center Services70% Other -
$1,000+< $25 / hr250 - 999Doylestown, PA
Ability to deliver
35.1/40.017.4/20 Reviews8.7/10 Clients & Experience9/10 Market PresenceService focus
30% Call Center Services70% Other -
$5,000+$25 - $49 / hr50 - 249Austin, TX
Ability to deliver
34/40.017.2/20 Reviews10/10 Clients & Experience6.8/10 Market PresenceService focus
25% Call Center Services25% Sales Outsourcing50% Other -
Undisclosed< $25 / hr50 - 249Jackson, MI
Ability to deliver
34/40.017.2/20 Reviews8.4/10 Clients & Experience8.3/10 Market PresenceService focus
100% Call Center Services -
$5,000+$100 - $149 / hr50 - 249Denver, CO
Ability to deliver
33.8/40.016/20 Reviews10/10 Clients & Experience7.8/10 Market PresenceService focus
90% Sales Outsourcing10% Other -
$1,000+< $25 / hr50 - 249Scottsdale, AZ
Ability to deliver
33.7/40.015.6/20 Reviews9.7/10 Clients & Experience8.5/10 Market PresenceService focus
50% Call Center Services50% Other -
$5,000+$100 - $149 / hr10 - 49Dover, DE
Ability to deliver
33.6/40.019/20 Reviews10/10 Clients & Experience4.6/10 Market PresenceService focus
60% Sales Outsourcing40% Other -
$5,000+$25 - $49 / hr250 - 999Home, KS
Ability to deliver
33.6/40.016.2/20 Reviews9.2/10 Clients & Experience8.2/10 Market PresenceService focus
35% Call Center Services25% Sales Outsourcing40% Other -
$1,000+< $25 / hr50 - 249Berkeley, CA
Ability to deliver
35.4/40.017.2/20 Reviews9.2/10 Clients & Experience9/10 Market PresenceService focus
20% Call Center Services20% Sales Outsourcing60% Other -
$10,000+< $25 / hr250 - 999Overland Park, KS
Ability to deliver
34.2/40.017.4/20 Reviews8.2/10 Clients & Experience8.6/10 Market PresenceService focus
20% Call Center Services10% Sales Outsourcing70% Other -
UndisclosedUndisclosed10 - 49King of Prussia, PA
Ability to deliver
33.3/40.016/20 Reviews8.5/10 Clients & Experience8.8/10 Market PresenceService focus
70% Call Center Services30% Other -
$1,000+$50 - $99 / hr50 - 249Farmington, CT
Ability to deliver
33.2/40.015.2/20 Reviews8.3/10 Clients & Experience9.7/10 Market PresenceService focus
100% Sales Outsourcing -
$1,000+Undisclosed250 - 999Nashville, TN
Ability to deliver
33.1/40.015/20 Reviews8.4/10 Clients & Experience9.7/10 Market PresenceService focus
60% Sales Outsourcing40% Other -
$10,000+Undisclosed50 - 249Tampa, FL
Ability to deliver
32.8/40.017.4/20 Reviews9.7/10 Clients & Experience5.8/10 Market PresenceService focus
50% Sales Outsourcing50% Other -
$1,000+< $25 / hr250 - 999Afton, WY
Ability to deliver
35.2/40.018.6/20 Reviews7.1/10 Clients & Experience9.5/10 Market PresenceService focus
25% Call Center Services75% Other -
$25,000+Undisclosed1,000 - 9,999Ogden, UT
Ability to deliver
32.7/40.016.2/20 Reviews9.7/10 Clients & Experience6.8/10 Market PresenceService focus
75% Sales Outsourcing25% Other
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U.S. Call Center FAQs
U.S. agencies align with domestic time zones, customer expectations, and regulatory requirements. If you operate in regulated sectors, U.S. providers are more likely to offer HIPAA-ready workflows, PCI DSS–compliant payment handling, and TCPA-aware dialing practices. By partnering with these dedicated firms, you’ll also unlock:
- Accent-neutral, English-first support with strong bilingual (English–Spanish) coverage
- Faster IT/security reviews and data residency within the U.S.
- Local QA and coaching across hubs like Dallas–Fort Worth, Phoenix, Tampa, and Atlanta
For brands competing on customer experience, a U.S.-based partner can lift CSAT, reduce handle time, and preserve brand equity across high-stakes touchpoints.
Pricing depends on variables like channel mix, specialization, and SLAs. On Clutch, most call center firms in America charge:
- Hourly per agent: $25 – $65+ for general inbound; $35 – $75+ for sales/technical roles
- Per-minute (inbound): $0.75 – $1.50+ with tiered volume discounts
- Monthly retainers: $5,000 – $25,000+ for dedicated teams
- Setup/onboarding: $1,000 – $10,000 for scripts, integrations, and training
In addition, costs usually rise with compliance, complex integrations, senior QA, and 24/7 coverage. Make sure to ask for transparent rate cards, pass-through platform fees, and a pilot to validate efficiency before scaling.
- Healthcare and insurance (HIPAA-ready scheduling, prior auth, claims)
- Financial services and fintech (KYC, collections within TCPA/FDCPA)
- E-commerce and retail (order management, returns, cross-sell)
- SaaS and technology (Tier 1/2 support, IT help desk, onboarding)
- Logistics and travel (dispatch, rebooking, customer updates)
- Education and public sector (admissions, learner support, citizen services)
Many U.S.-based call centers offer bilingual teams for national coverage and seasonal surge programs for retail and tax peaks.
Start by outlining your project’s specific goals and constraints. Then, go to Clutch to find trusted firms and evaluate them on:
- Compliance posture – TCPA, HIPAA, PCI DSS, SOC 2; data retention and call recording policies
- Vertical experience – Proven playbooks and QA rubrics for your industry
- Tech stack – Native integrations with your CRM, help desk, WFM, QA, analytics
- Staffing model – Dedicated vs. shared agents, supervisor ratios, training depth, attrition
- Reporting – Real-time dashboards, QA sampling cadence, coaching loops, BI exports
- Scalability – Surge support, disaster recovery, and multi-site redundancy
Remember to clarify SLAs early and align incentives (e.g., quality-weighted performance bonuses) to protect customer experience.
- Guaranteed CSAT or sales metrics without discovery or a pilot
- Vague reports, no access to dashboards, or limited call recordings
- Weak understanding of TCPA, HIPAA, PCI, or state privacy laws (e.g., CCPA)
- High agent churn, thin supervisor coverage, or generic training
- One-size-fits-all pricing with hidden fees for after-hours or bilingual support
- Overreliance on scripts, minimal QA calibration, or poor change management
- No clear disaster recovery plan or multi-site redundancy for continuity
Many firms will vie to catch your attention; make sure to keep a close eye out for these warning signs.
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