Top Call Center Companies & Services for Ad Agencies
15 Leaders 15 Contenders
843 Companies
Top Call Centers Services for Ad Agencies
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UndisclosedUndisclosed250 - 999
Services provided
50% Call Center Services10% AI Development10% Back Office Outsourcing +3 services10% Conversion Optimization10% Customer Service Outsourcing10% Sales OutsourcingSee all 77 projectsSmith.ai is a prominent provider of Contact Center Services, offering inbound and outbound call handling, virtual receptionist capabilities, and customer support services. Reviews indicate a generally positive reception, with approximately 75% of feedback highlighting their professional and responsive service. However, 25% of reviews noted issues such as call handling inefficiencies. Notable mentions include their AI receptionist and consistent customer care services.
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Featured
What are Featured Providers?
$1,000+< $25 / hr1,000 - 9,999Chicago, ILServices 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.
$5,000+< $25 / hr1,000 - 9,999Lexington, KYServices 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.
$5,000+< $25 / hr1,000 - 9,999Cebu City, PhilippinesServices provided
30% Call Center Services30% Customer Service Outsourcing10% Back Office Outsourcing +3 services10% Finance & Accounting Outsourcing (FAO)10% IT Staff Augmentation10% Sales OutsourcingSee all 9 projectsSelect VoiceCom is a provider of Contact Center Services, specializing in customer support, telephonic support, and telemarketing services. Reviews indicate a strong cultural fit with clients, highlighted by impressive communication and project management skills. Notably, Select VoiceCom achieved a 35% increase in customer satisfaction and a 25% boost in sales conversions. Positive feedback predominates, with no significant areas for improvement highlighted by clients.
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$1,000+< $25 / hr50 - 249Las Vegas, NV
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10% Call Center Services75% Sales Outsourcing10% Content Marketing +1 service5% Email MarketingSee all 76 projectsLeadium is a proficient contact center services provider, offering outbound call center and telemarketing services tailored to enhance lead generation and sales appointments for businesses. They have garnered overwhelmingly positive feedback, with 90% of reviewers commending their professionalism, project management, and ability to exceed targets. Their adaptability and strategic approach to handling customer service needs are frequently highlighted, making them a reliable partner for businesses seeking efficient telephonic support.
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$1,000+< $25 / hr50 - 249Ed, Sweden
Services provided
10% Call Center Services80% Sales Outsourcing10% Email MarketingSee all 83 projectsA-SALES AB is a telemarketing service provider specializing in outbound call center and customer support services. They consistently deliver high-quality pipeline generation and meeting bookings, with 100% of reviews noting excellent project management and responsiveness. Clients appreciate their tailored, strategic approach and consistent, proactive communication, leading to measurable business growth and successful sales outcomes in competitive markets.
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Featured
What are Featured Providers?
$1,000+< $25 / hr1,000 - 9,999Wilmington, DEServices provided
30% Call Center Services30% Customer Service Outsourcing20% AI Agents +2 services15% Back Office Outsourcing5% Data Annotation ServicesSee all 87 projectsSupportYourApp is a customer service center specializing in Contact Center Services, providing comprehensive solutions including Customer Support Services, Phone Support, and Telephonic Support. Across various reviews, clients praised their efficiency and adaptability, with many noting their proactive approach and commitment to client schedules. Approximately 90% of reviews highlighted their ability to handle high volumes of customer inquiries effectively.
$1,000+< $25 / hr1,000 - 9,999Davao City, PhilippinesServices 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.
$1,000+< $25 / hr250 - 999Dnipro, UkraineServices provided
35% Call Center Services55% Customer Service Outsourcing10% Back Office OutsourcingSee all 26 projectsSimply Contact is a distinguished provider of Contact Center Services and Customer Support Services, recognized for managing inbound and outbound customer interactions across multiple languages and channels. Reviews highlight their expertise in delivering exceptional service, with 100% of clients noting impressive project management and communication. Approximately 90% of reviews emphasize their ability to enhance customer satisfaction and streamline support systems, underscoring their reliability and adaptability.
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$1,000+$25 - $49 / hr250 - 999Oakville, Canada
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10% Call Center Services70% Sales Outsourcing10% AI Agents +1 service10% Email MarketingSee all 109 projectsMartal Group is a lead generation and sales engagement company that excels in multi-channel outreach, leveraging emails, phone calls, and LinkedIn interactions. The company is lauded for its ability to integrate seamlessly with clients' teams, consistently delivering high-quality leads and improving market awareness. Approximately 85% of the reviews highlight their effective communication and strategic insights, while some suggest a need for quicker adjustments to messaging strategies.
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$1,000+$25 - $49 / hr50 - 249Laguna Beach, CA
Services provided
10% Call Center Services80% Sales Outsourcing10% Email MarketingSee all 56 projectsLevelUp Leads is a contact center service specializing in outbound call centers and customer support services. Reviews indicate a high satisfaction rate, with 100% of clients highlighting their effectiveness in lead generation, project management, and communication. They excel in customizing strategies and executing campaigns, with a notable increase in client meetings and engagement rates. Feedback is overwhelmingly positive, with no significant areas for improvement noted.
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$1,000+< $25 / hr50 - 249London, England
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10% Call Center Services60% Sales Outsourcing10% Account-Based Marketing +2 services10% Content Marketing10% Email MarketingSee all 134 projectsSalesAR is a lead generation company specializing in Contact Center Services, offering solutions such as Appointment Setting and Customer Support Services. With positive reviews highlighting their effective communication, strategic updates, and impressive engagement, SalesAR has consistently delivered results, with approximately 85% of reviewers praising their ability to meet client needs and generate qualified leads. Their services have facilitated market expansion and enhanced client outreach strategies.
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$10,000+$25 - $49 / hr50 - 249
Services provided
80% Sales Outsourcing20% Email MarketingSee all 90 projectsProfitPath Growth Partners is a B2B lead generation and sales outsourcing company specializing in Contact Center Services, including Inbound and Outbound Call Center operations. Reviews indicate a high level of professionalism, effective communication, and timely delivery, with a 70% increase in outbound calls and a 500% increase in user base noted. While most feedback is positive, some suggest areas for improvement in onboarding processes.
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$1,000+$50 - $99 / hr10 - 49Horsham , England
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50% Call Center Services50% Sales OutsourcingSee all 21 projectsVirtual Sales Limited is a telemarketing service firm specializing in outbound call center and customer support services. The company has received overwhelmingly positive feedback, with clients praising its timely project management, industry expertise, and effective communication. Approximately 80% of reviewers commend their ability to secure meetings and generate leads, highlighting their role in enhancing business pipelines and market reach.
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Featured
What are Featured Providers?
$1,000+$50 - $99 / hr10 - 49Horsham , EnglandServices provided
50% Call Center Services50% Sales OutsourcingSee all 21 projectsVirtual Sales Limited is a telemarketing service firm specializing in outbound call center and customer support services. The company has received overwhelmingly positive feedback, with clients praising its timely project management, industry expertise, and effective communication. Approximately 80% of reviewers commend their ability to secure meetings and generate leads, highlighting their role in enhancing business pipelines and market reach.
$1,000+< $25 / hr250 - 999București, RomaniaServices provided
50% Call Center Services20% Customer Service Outsourcing15% Back Office Outsourcing +1 service15% CRM Consulting and SISee all 15 projectsValoris Center is a company specializing in Contact Center Services, offering a comprehensive suite of solutions, including Inbound and Outbound Call Center, Customer Support Services, and Telemarketing Services. Reviews indicate a strong emphasis on punctuality, flexibility, and customer care, with over 85% client satisfaction ratings and notable mentions for their proactive and adaptable approach.
$1,000+< $25 / hr50 - 249Ed, SwedenServices provided
10% Call Center Services80% Sales Outsourcing10% Email MarketingSee all 83 projectsA-SALES AB is a telemarketing service provider specializing in outbound call center and customer support services. They consistently deliver high-quality pipeline generation and meeting bookings, with 100% of reviews noting excellent project management and responsiveness. Clients appreciate their tailored, strategic approach and consistent, proactive communication, leading to measurable business growth and successful sales outcomes in competitive markets.
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$1,000+$100 - $149 / hr10 - 49
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90% Sales Outsourcing10% Email MarketingSee all 13 projectsAnevo is a Contact Center Services provider specializing in lead generation through cold calling and emailing. They are praised for their effective email marketing, with 100% of reviewers highlighting their excellent communication and responsiveness. Clients commend Anevo's ability to handle customer support tasks, enhancing productivity while focusing on results.
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$1,000+< $25 / hr50 - 249Berkeley, CA
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20% Call Center Services40% Back Office Outsourcing20% Customer Service Outsourcing +1 service20% Sales OutsourcingSee all 36 projectsWing Assistant is a provider of Customer Support Services, excelling in areas such as call handling, telephonic support, and customer care services. The company is praised across reviews for its seamless integration, excellent project management, and high performance, with a call answer rate consistently above 95%. Approximately 67% of reviewers highlight their professional dedication and exceptional customer service. However, one review suggests more involvement in the employee selection process.
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Featured
What are Featured Providers?
$1,000+Undisclosed1,000 - 9,999New York, NYServices 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.
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$1,000+$200 - $300 / hr10 - 49San Antonio, TX
Services provided
35% Advertising25% Pay Per Click15% Sales Outsourcing +3 services10% Direct Marketing10% Marketing Strategy5% Social Media MarketingSee all 34 projectsImpactable is a digital marketing agency specializing in LinkedIn advertising and comprehensive paid media strategies. The company consistently receives positive feedback for its strategic expertise, with reviewers frequently highlighting Impactable's deep industry knowledge and effective project management. Approximately 90% of reviewers commend their ability to deliver measurable results, such as increased brand awareness and lead generation. With a strong focus on tailored solutions and transparent communication, Impactable is recognized for its professionalism and commitment to achieving client success.
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$1,000+$150 - $199 / hr10 - 49Iowa City, IA
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35% Social Media Marketing20% Marketing Strategy20% Sales Outsourcing +2 services15% Email Marketing10% Direct MarketingSee all 24 projectsUptown Creation is a LinkedIn marketing and outreach company known for its expertise in LinkedIn strategies, content creation, and lead generation. The reviews highlight a 100% satisfaction rate with their ability to generate significant revenue and pipeline through strategic LinkedIn outreach. Clients consistently praise their project management, responsiveness, and deep understanding of LinkedIn, with no areas identified for improvement.
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$5,000+$200 - $300 / hr10 - 49kamloops, Canada
Services provided
40% CRM Consulting and SI10% Account-Based Marketing10% Digital Strategy +4 services10% Email Marketing10% Recruiting10% Sales Outsourcing10% StaffingSee all 102 projectsSet2Close is a company specializing in outbound call center and telemarketing services, focusing on B2B lead generation and sales consulting. With 100% positive feedback, clients commend their seamless integration, effective communication, and ability to secure qualified leads that convert into valuable clients. Reviewers frequently highlight their professionalism and the personable nature of their team.
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$5,000+< $25 / hr250 - 999Miami Beach, FL
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10% Call Center Services50% Back Office Outsourcing30% Customer Service Outsourcing +1 service10% Sales OutsourcingSee all 35 projectsUassist.ME is a versatile Customer Support Services provider specializing in Contact Center Services, including telephonic support, customer care, and call handling. Clients laud their effective communication, quality candidates, and project management skills, with approximately 80% highlighting their ability to enhance business operations. Uassist.ME is noted for its bilingual capabilities and cost-effective, dependable service, though centralized training improvements are suggested by some.
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UndisclosedUndisclosed250 - 999Torreón, Mexico
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10% Call Center Services30% Staffing10% Back Office Outsourcing +5 services10% Customer Service Outsourcing10% Employer of Record (EOR) Services10% Finance & Accounting Outsourcing (FAO)10% IT Staff Augmentation10% Recruitment Process OutsourcingSee all 24 projectsRemote Team Solutions is a contact center service provider specializing in customer support, inbound call center, and call handling services. Across various reviews, they are praised for their ability to find great talent and enhance productivity, with 100% of reviewers highlighting their project management skills and responsiveness. However, some feedback suggests that the hiring process may occasionally be rushed.
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$1,000+Undisclosed250 - 999Brooklyn, NY
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10% Call Center Services55% Customer Service Outsourcing15% Data Annotation Services +2 services10% Back Office Outsourcing10% Content Moderation ServicesSee all 68 projectsTop Customer Service, a company specializing in Contact Center Services and Customer Support Services, receives positive feedback for their professionalism and efficiency in managing inbound call handling and customer inquiries. Approximately 100% of reviewers commend their ability to improve response times and reduce missed calls, highlighting their effective use of AI-assisted systems and trained agents. Their consistent quality and seamless integration into client businesses make them a reliable choice for telephonic support and customer care services.
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$1,000+< $25 / hr10 - 49Reno, NV
Services provided
75% Sales Outsourcing25% Direct MarketingSee all 7 projectsSalesPro Leads is a telemarketing and lead generation company specializing in Contact Center Services and Customer Support Services. They consistently deliver leads and set appointments, maintaining a high level of professionalism and responsiveness. The reviews indicate a 100% satisfaction rate, with clients impressed by their adaptive approach and transparency, including call recordings and detailed reports.
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UndisclosedUndisclosed2 - 9London, England
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100% Sales OutsourcingSee all 5 projectsThe AI Edit is a strategic consulting firm specializing in AI education, lead generation strategies, and business growth systems. Across all reviews, 100% of clients highlighted their expertise in AI integration and excellent project management, with notable praise for their depth of knowledge and timely, supportive communication. The AI Edit consistently demonstrates a comprehensive and adaptable approach, helping clients enhance AI fluency and operational efficiency.
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$1,000+< $25 / hr50 - 249Portland, OR
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25% Call Center Services30% Back Office Outsourcing25% Content Moderation Services +1 service20% Customer Service OutsourcingSee all 18 projectsTECHSPEED INC is a Call Center Services provider specializing in customer support services and data entry. Reviews highlight their exceptional project management, proactive communication, and capacity for scaling operations. They achieve high issue resolution rates and maintain timely deliverables, with 100% customer satisfaction reported. Approximately 90% of reviewers commend their adaptability and commitment to quality and efficiency.
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$1,000+< $25 / hr50 - 249Poltava, Ukraine
Services provided
50% Data Annotation Services20% Back Office Outsourcing20% Sales Outsourcing +1 service10% Document Digitization & ManagementSee all 13 projectsTinkogroup is a data processing and digital solutions company, specializing in data annotation, lead generation, and database management services. Across reviews, 100% of clients commend their attention to detail, commitment to quality, and effective project management. Clients highlight their ability to deliver accurate, high-quality results on time, with 100% noting strong communication and responsiveness to feedback.
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$1,000+< $25 / hr10 - 49Prague , Czech Republic
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25% Call Center Services50% Sales Outsourcing25% Email MarketingSee all 10 projectsStartupr is a Contact Center Services company specializing in outbound call handling and telemarketing services to generate qualified meetings and build outbound pipelines. According to reviews, Startupr is highly efficient, offering a 100% KPI achievement rate and facilitating productive communication with clients. Approximately 95% of feedback highlights their effective project management and results-oriented approach, with particular praise for their pay-per-appointment model and precision in targeting.
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$1,000+< $25 / hr10 - 49Buenos Aires, Argentina
Services provided
30% Demand Generation Marketing20% Sales Outsourcing15% Email Marketing +3 services15% Search Engine Optimization10% Account-Based Marketing10% Graphic DesignSee all 11 projectsVrand is a lead generation and digital marketing company known for its expertise in creating effective outbound prospecting campaigns, LinkedIn outreach, and web design services. With consistently positive feedback across all reviews, Vrand's clients highlight their professionalism, timely delivery, and data-driven approaches, with 100% of reviewers impressed by their commitment and project management. The firm excels in lead quality improvement, achieving high conversion rates, and enhancing brand visibility.
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$1,000+< $25 / hr50 - 249Kolkata, India
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10% Call Center Services40% Back Office Outsourcing20% Sales Outsourcing +2 services20% Search Engine Optimization10% Data Annotation ServicesSee all 74 projectsTask Virtual is a company specializing in Customer Support Services and Inbound Call Center solutions. The reviews highlight their seamless integration into existing operations, professionalism, and commitment to improving client workflows. Approximately 95% of feedback emphasizes their responsiveness and efficiency, while around 90% praise their ability to blend empathy with telephonic support, enhancing patient and customer experiences.
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$1,000+$25 - $49 / hr50 - 249Ciudad de México, Mexico
Services provided
80% Sales Outsourcing20% Demand Generation MarketingSee all 13 projectsSiete is a company specializing in Contact Center Services, offering prospecting and organizing business meetings for diverse industries. Reviewers praise their timely delivery and impressive proactivity, with 100% highlighting their effective communication. However, 50% suggest improvements in providing clearer progress data. Overall, Siete has successfully facilitated valuable meetings and deals for their clients.
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Undisclosed< $25 / hr10 - 49Pune, India
Services provided
40% Back Office Outsourcing20% Document Digitization & Management10% AI Development +4 services10% Customer Service Outsourcing10% Sales Outsourcing5% Transcription5% TranslationSee all 7 projectsStrong Vision Data Processing is a data management company that specializes in data entry, PDF redaction, and data conversion services. Their clients consistently praise their timeliness, accuracy, and cost-effectiveness, with 100% of reviewers highlighting impressive project management and communication skills. The company is commended for delivering high-quality work that meets specific client needs efficiently.
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$25,000+< $25 / hr50 - 249
Services provided
25% IT Staff Augmentation20% Custom Software Development15% Application Management & Support +3 services15% Product Design15% Sales Outsourcing10% Recruitment Process OutsourcingSee all 49 projectsTechLoom Global is a versatile technology services company specializing in web development, lead generation, CRM tracking, and digital platform creation. Their reviews indicate a strong focus on high-quality talent and effective project management, with 100% of clients noting timely delivery and proactive communication. Clients commend their data-driven approach and ability to integrate with internal teams, resulting in enhanced efficiency and performance across various projects.
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$5,000+$100 - $149 / hr10 - 49Dover, DE
Services provided
60% Sales Outsourcing25% Email Marketing15% CRM Consulting and SISee all 20 projectsFunnel Bakers is a lead generation and sales funnel optimization company renowned for crafting high-converting sales funnels and automations. Across their reviews, 100% of clients praised their efficiency and responsiveness, with over 70% highlighting their ability to transform ideas into polished deliverables swiftly. While proactive updates were occasionally suggested as an area for improvement, the overall client satisfaction is notably high.
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UndisclosedUndisclosed1,000 - 9,999Los Angeles, CA
Services provided
10% Call Center Services60% Sales Outsourcing20% Customer Service Outsourcing +1 service10% Back Office OutsourcingSee all 119 projectsCallbox is a company specializing in Contact Center Services, offering comprehensive telemarketing and customer support services to drive lead generation and appointment setting. Across multiple reviews, Callbox is praised for its professionalism, prompt communication, and ability to effectively engage with prospects, with over 90% of feedback being positive. A significant 60% of reviewers specifically highlight Callbox’s strong project management and customer-centric approach.
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$1,000+< $25 / hr250 - 999Petaling Jaya, Malaysia
Services provided
15% Call Center Services25% Customer Service Outsourcing20% AI Development +3 services20% Sales Outsourcing10% Back Office Outsourcing10% Content Moderation ServicesSee all 5 projectsSummitNext is a professional company specializing in Contact Center Services, specifically excelling in Partner/Reseller Acquisition and Customer Support Services. With a focus on integrity, integration, and innovation, they successfully generated 10 qualified leads in two months. Their project management is described as perfect, with 100% of reviewers praising their professionalism and timely delivery.
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UndisclosedUndisclosed50 - 249Dubai, United Arab Emirates
Services provided
10% Call Center Services35% Sales Outsourcing15% Email Marketing +4 services10% Content Marketing10% Customer Service Outsourcing10% Demand Generation Marketing10% Search Engine OptimizationSee all 28 projectsDivision50 is a strategic agency specializing in Contact Center Services and integrated sales and marketing solutions. Across multiple reviews, 100% of clients commend their effective coordination of inbound and outbound efforts, leading to significant ROI and seamless execution. Notably, Division50 is praised for their attention to brand voice and business-first mindset, although some desire more granular reporting and additional coaching support.
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$100,000+Undisclosed10,000+Singapore, Singapore
Services provided
10% Call Center Services50% Customer Service Outsourcing20% Sales Outsourcing +2 services10% Business Consulting10% Content Moderation ServicesSee all 12 projectsTDCX is a distinguished provider of Contact Center Services, excelling in Customer Support Services and managing both Inbound and Outbound Call Centers. With a 95% satisfaction rate, clients commend TDCX for their scalable solutions, proactive approach, and exceptional customer care capabilities. Over 80% of reviewers highlight their effective project management and seamless integration into existing operations.
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Undisclosed< $25 / hr50 - 249Las Vegas, NV
Services provided
100% Call Center ServicesSee all 83 projectsAbby Connect is a distinguished Contact Center Services provider specializing in Inbound Call Center and Customer Care Services. With a 100% positive feedback rate, clients consistently praise their professionalism, quick responsiveness, and ability to streamline client communication. Notably, 80% of reviewers highlight Abby Connect's team approach, while 60% emphasize their adaptability and personalized interactions, underscoring their superior customer service capabilities.
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$1,000+$25 - $49 / hr2 - 9
Services provided
70% Sales Outsourcing30% Email MarketingSee all 5 projectsFypion Marketing is a lead generation agency specializing in B2B appointments and sales meetings. They have consistently received positive feedback, with 100% of reviewers praising their responsiveness, expertise, and alignment with client values. Clients appreciate their ability to deliver tangible results and their commitment to client satisfaction, noting their excellent project management and problem-solving skills.
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$1,000+< $25 / hr250 - 999Las Vegas, NV
Services provided
35% Call Center Services35% Customer Service Outsourcing30% Back Office OutsourcingSee all 7 projectsTele-Help-Ing is a contact center service specializing in customer support and call handling with a focus on inbound and outbound call center services. Reviewers highlight their clinical fluency, cultural empathy, and zero defensiveness in workflow improvements. With a 90% increase in patient reach within 48 hours of discharge and a patient satisfaction score of 4.7 out of 5, they demonstrate exceptional performance and client satisfaction.
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$1,000+< $25 / hr10 - 49
Services provided
5% Call Center Services25% Customer Service Outsourcing25% Sales Outsourcing +4 services20% Back Office Outsourcing10% Demand Generation Marketing10% Email Marketing5% Business ConsultingSee all 7 projectsCOLD CALL CREW (SMC-PRIVATE) LIMITED specializes in telemarketing services, focusing on outbound call center and customer support services. Their reviews consistently highlight effective lead generation and increased sales, with one client noting a 20% sales increase. Clients commend their project management, personalized approach, and the expertise of CEO Hannan, with 100% of reviews mentioning timely delivery and strong communication.
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$10,000+$200 - $300 / hr2 - 9New York, NY
Services provided
40% Financial Consulting40% Sales Outsourcing10% Business Consulting +1 service10% Marketing StrategyMindracer Consulting is a Sales Outsourcing company. The team focuses on Sales Outsourcing and Financial Consulting and is based in New York, New York.
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$1,000+$50 - $99 / hr10 - 49Olympia, WA
Services provided
10% Call Center Services70% Sales Outsourcing20% Email MarketingSee all 90 projectsSocial Bloom is a professional call center services company offering comprehensive contact center solutions, including inbound and outbound call handling, telemarketing services, and customer support. Across their reviews, 100% of clients highlight significant improvements in communication efficiency and lead generation, with 80% noting their proactive management and adaptability. Clients appreciate Social Bloom’s seamless integration with their teams and consistent delivery of quality customer care services.
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$1,000+$300+ / hr2 - 9London, England
Services provided
70% Marketing Strategy30% Sales OutsourcingSee all 27 projectsFriday Solved is a sales strategy consultancy specializing in building and optimizing sales pipelines and lead generation. Reviews consistently highlight their effective project management, with 100% of clients noting their communicative and adaptable approach. Clients appreciate their culture fit and alignment with company values, and 90% of reviewers praise their unique ability to integrate seamlessly with client teams while delivering measurable success.
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$5,000+Undisclosed50 - 249Salt Lake City, UT
Services provided
100% Sales OutsourcingSee all 4 projectsLaunch Leads specializes in Contact Center Services, focusing on appointment setting and outbound call center solutions. The company receives positive feedback for its competitive pricing and management support, achieving an 18-20% lead-to-demo conversion rate. Clients appreciate the strong communication and relationship-building skills demonstrated by the team, including close collaboration with project managers.
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$5,000+Undisclosed10 - 49
Services provided
80% Sales Outsourcing10% CRM Consulting and SI10% Email MarketingSee all 11 projectsUltB.io - Ultimate B2B Growth Partner is a lead generation and sales consulting company specializing in optimizing sales processes and outbound email marketing. Reviews indicate a 100% positive feedback rate, highlighting impressive project management, strategic thinking, and responsiveness. Many clients, about 75%, commend their data-driven approach and individualized services, while a few suggest enhancements in reporting and faster A/B testing implementation.
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$1,000+Undisclosed2 - 9
Services provided
100% Sales OutsourcingSee all 9 projectsLeadRoad is a professional lead generation and appointment setting company that consistently earns high praise for its strategic efforts and results-oriented approach. Boasting a 100% satisfaction rate from reviewers, LeadRoad is commended for its timely project management, responsiveness, and valuable cost-to-service ratio. Approximately 85% of reviews highlight their effective communication and alignment with client values, leading to numerous successful outcomes.
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$10,000+Undisclosed2 - 9Truckee, CA
Services provided
100% Sales OutsourcingSee all 6 projectsHello Outbound is a lead generation and outreach company that specializes in building customer profiles, automating sales programs, and leveraging data-driven strategies to enhance client engagement. Feedback indicates high satisfaction with their responsiveness and innovative approach, with over 80% of reviewers praising their service quality and strategic insights. However, some noted challenges with long sales cycles and tracking messaging schedules.
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$1,000+< $25 / hr10 - 49Athens, AL
Services provided
34% Other Digital Marketing33% Back Office Outsourcing33% Sales OutsourcingSee all 9 projectsIntelus Agency is a LinkedIn marketing and content creation firm specializing in brand awareness, lead generation, and targeted outreach. The reviews reflect a 100% positive feedback rate, with clients consistently praising their LinkedIn expertise, responsive communication, and personalized approach. Approximately 80% of reviewers highlight Intelus Agency's effectiveness in increasing brand visibility and engagement, while others commend their ability to simplify complex messaging.
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$1,000+Undisclosed10 - 49Bangkok, Thailand
Services provided
100% Sales OutsourcingSee all 1 projectsReachly is a lead generation and LinkedIn engagement company, offering services such as cold email program development and LinkedIn outreach. Reviews highlight their high ratings, cost-effective solutions, and proactive project management. Approximately 100% of reviewers appreciated Reachly's flexibility and low investment yielding excellent results, with minor feedback on streamlining the onboarding process.
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$5,000+$150 - $199 / hr10 - 49
Services provided
100% Sales OutsourcingSee all 10 projectsAlphoric is a marketing agency specializing in lead generation and appointment setting, praised for its data-driven approach and value for cost. They receive overwhelmingly positive feedback, with 100% of reviewers highlighting the company's commitment to client success and prompt communication. Clients report significant improvements in sales outcomes, such as a 60% increase in close rates and booking numerous qualified calls.
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$1,000+$25 - $49 / hr10 - 49Los Angeles, CA
Services provided
10% Call Center Services40% Sales Outsourcing40% Social Media Marketing +1 service10% Email MarketingSee all 83 projectsCleverly is a lead generation agency specializing in LinkedIn outreach and cold email strategies. Reviews of Cleverly reveal mixed feedback: 50% of reviewers appreciate their professionalism, responsiveness, and effective lead generation, while the other 50% experience dissatisfaction with inaccurate targeting, poor communication, and unfulfilled promises. Many clients commend Cleverly's strategies and customer service, though some have criticized their execution and transparency.
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$1,000+< $25 / hr250 - 999Doylestown, PA
Services provided
30% Call Center Services40% Back Office Outsourcing30% Customer Service OutsourcingSee all 11 projectsHelpSquad is a customer service center offering a range of services, including inbound call center and customer support services. The company is lauded for its exceptional communication and alignment with client needs, achieving around 33% labor cost savings and enhancing service hours by 25%. Approximately 100% of reviewers praise their project management and adaptability, highlighting their ability to deliver tailored solutions promptly.
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$1,000+< $25 / hr10 - 49Thatcham , England
Services provided
68% Call Center Services12% Sales Outsourcing10% Back Office Outsourcing +1 service10% Customer Service OutsourcingSee all 2 projectsVerbatim Virtual Receptionists is a Contact Center Services provider specializing in call handling and customer support services. The company receives positive feedback for its seamless integration with client systems and proactive service improvements, with nearly 100% satisfaction. Clients appreciate their professional receptionists, with 90% highlighting their impressive call management and personal touch. Responsive to feedback, Verbatim excels in enhancing customer service efficiency.
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$10,000+$100 - $149 / hr2 - 9
Services provided
80% Sales Outsourcing10% Digital Strategy10% Email MarketingSee all 8 projectsSalesHoney, specializing in lead generation and Contact Center Services, consistently receives positive feedback for its effective project management and high-level execution. Approximately 100% of reviewers commend their ability to organize and convert ideas into successful sales pitches, with one noting a 30% conversion rate for appointments. Clients particularly appreciate their professionalism and seamless integration into business operations.
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UndisclosedUndisclosed10,000+Mandaluyong, Philippines
Services provided
15% Call Center Services25% Back Office Outsourcing25% Finance & Accounting Outsourcing (FAO) +3 services25% IT Staff Augmentation5% Engineering5% HR ConsultingSee all 3 projectsEmapta is a business process outsourcing (BPO) company that provides human resource management, payroll, and office amenities, among other services. The reviews highlight Emapta's ability to source talented professionals and enhance organizational productivity, with 100% of reviews mentioning positive impacts on team efficiency and satisfaction. Areas for improvement include enhancing accuracy in attendance tracking and addressing technical issues with banking partners.
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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
Top 15 Call Centers Services for Ad Agencies
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$1,000+$50 - $99 / hr10 - 49Olympia, WA
Ability to deliver
36.9/40.019.2/20 Reviews10/10 Clients & Experience7.7/10 Market PresenceService focus
10% Call Center Services70% Sales Outsourcing20% Other -
$1,000+$300+ / hr2 - 9London, England
Ability to deliver
33.7/40.018/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
30% Sales Outsourcing70% Other -
$5,000+Undisclosed50 - 249Salt Lake City, UT
Ability to deliver
30.2/40.015.6/20 Reviews7.2/10 Clients & Experience7.5/10 Market PresenceService focus
100% Sales Outsourcing -
$1,000+< $25 / hr50 - 249Las Vegas, NV
Ability to deliver
38.5/40.019.6/20 Reviews9.8/10 Clients & Experience9.1/10 Market PresenceService focus
10% Call Center Services75% Sales Outsourcing15% Other -
$1,000+< $25 / hr50 - 249Ed, Sweden
Ability to deliver
38.9/40.020/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
10% Call Center Services80% Sales Outsourcing10% Other -
$1,000+$25 - $49 / hr250 - 999Oakville, Canada
Ability to deliver
39.8/40.019.8/20 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
39.5/40.020/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
10% Call Center Services80% Sales Outsourcing10% Other -
$5,000+$100 - $149 / hr10 - 49Dover, DE
Ability to deliver
32.8/40.018.2/20 Reviews10/10 Clients & Experience4.6/10 Market PresenceService focus
60% Sales Outsourcing40% Other -
$1,000+< $25 / hr50 - 249London, England
Ability to deliver
38/40.020/20 Reviews10/10 Clients & Experience8/10 Market PresenceService focus
10% Call Center Services60% Sales Outsourcing30% Other -
$10,000+$25 - $49 / hr50 - 249
Ability to deliver
24/40.020/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
80% Sales Outsourcing20% Other -
$1,000+$50 - $99 / hr10 - 49Horsham , England
Ability to deliver
37.5/40.018.2/20 Reviews10/10 Clients & Experience9.4/10 Market PresenceService focus
50% Call Center Services50% Sales Outsourcing -
$1,000+$100 - $149 / hr10 - 49
Ability to deliver
23.4/40.019/20 Reviews0/10 Clients & Experience4.4/10 Market PresenceService focus
90% Sales Outsourcing10% Other -
$5,000+Undisclosed10 - 49
Ability to deliver
29.8/40.016.8/20 Reviews6.2/10 Clients & Experience6.8/10 Market PresenceService focus
80% Sales Outsourcing20% Other -
$1,000+Undisclosed2 - 9
Ability to deliver
22.8/40.016.8/20 Reviews1.4/10 Clients & Experience4.6/10 Market PresenceService focus
100% Sales Outsourcing -
$10,000+Undisclosed2 - 9Truckee, CA
Ability to deliver
22.5/40.015.6/20 Reviews1.8/10 Clients & Experience5.2/10 Market PresenceService focus
100% Sales Outsourcing -
$1,000+< $25 / hr10 - 49Athens, AL
Ability to deliver
30.9/40.016.2/20 Reviews7.6/10 Clients & Experience7.1/10 Market PresenceService focus
33% Sales Outsourcing67% Other -
$1,000+Undisclosed10 - 49Bangkok, Thailand
Ability to deliver
21.7/40.016.2/20 Reviews0/10 Clients & Experience5.5/10 Market PresenceService focus
100% Sales Outsourcing -
$1,000+< $25 / hr50 - 249Berkeley, CA
Ability to deliver
35.2/40.017.2/20 Reviews9.2/10 Clients & Experience8.8/10 Market PresenceService focus
20% Call Center Services20% Sales Outsourcing60% Other -
$5,000+$150 - $199 / hr10 - 49
Ability to deliver
34.4/40.016.4/20 Reviews10/10 Clients & Experience8/10 Market PresenceService focus
100% Sales Outsourcing -
$1,000+$25 - $49 / hr10 - 49Los Angeles, CA
Ability to deliver
34.6/40.016.6/20 Reviews9.4/10 Clients & Experience8.7/10 Market PresenceService focus
10% Call Center Services40% Sales Outsourcing50% 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 -
UndisclosedUndisclosed1,000 - 9,999Los Angeles, CA
Ability to deliver
34.1/40.016.6/20 Reviews10/10 Clients & Experience7.5/10 Market PresenceService focus
10% Call Center Services60% Sales Outsourcing30% Other -
UndisclosedUndisclosed250 - 999
Ability to deliver
33.8/40.017.2/20 Reviews8.3/10 Clients & Experience8.2/10 Market PresenceService focus
50% Call Center Services10% Sales Outsourcing40% Other -
$1,000+< $25 / hr10 - 49Thatcham , England
Ability to deliver
32.5/40.015.6/20 Reviews8.5/10 Clients & Experience8.4/10 Market PresenceService focus
68% Call Center Services12% Sales Outsourcing20% Other -
$10,000+$100 - $149 / hr2 - 9
Ability to deliver
29.7/40.015.8/20 Reviews8.9/10 Clients & Experience5/10 Market PresenceService focus
80% Sales Outsourcing20% Other -
UndisclosedUndisclosed10,000+Mandaluyong, Philippines
Ability to deliver
32.2/40.015.2/20 Reviews7.6/10 Clients & Experience9.4/10 Market PresenceService focus
15% Call Center Services85% Other -
$1,000+$25 - $49 / hr10 - 49Norristown, PA
Ability to deliver
31.9/40.018.2/20 Reviews8.6/10 Clients & Experience5.2/10 Market PresenceService focus
50% Call Center Services50% Sales Outsourcing -
$5,000+< $25 / hr50 - 249Tel Aviv-Yafo, Israel
Ability to deliver
30.8/40.017.8/20 Reviews8/10 Clients & Experience4.9/10 Market PresenceService focus
90% Sales Outsourcing10% Other -
$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 -
$5,000+< $25 / hr10 - 49Kyiv, Ukraine
Ability to deliver
32.1/40.016.4/20 Reviews9.4/10 Clients & Experience6.3/10 Market PresenceService focus
50% Sales Outsourcing50% Other
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