Callbox, Martal Group, CIENCE, TeleDirect, Leadium - these are among the top telemarketing companies sales teams rely on to generate qualified leads, increase conversion rates, and build consistent pipelines through targeted outreach and performance-driven communication strategies.

Best Telemarketing Firms

247 Companies - Rankings updated: June 07, 2026

DesignRush evaluates all telemarketing firms based on their expertise, success stories, and verified client reviews. Some listings may be paid.

  • World-Class Outsourced Teams Operating 24/7 Globally, in 60+ Languages

    Our goal at Hugo is always to elevate your customer experience through 24/7 call center services powered by a multilingual, global workforce. Our cutting-edge methodologies drive exceptional performance in customer care, data annotation, and marketplace operations for clients like Meta and Google.  [... see all Hugo reviews ]

    Top Services:

    • Call Centers
    • BPO
    • Back Office Outsourcing
    Location
    Chicago, Illinois
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $10/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed

    Hugo Services

    • Customer Support
    • Call Centers
    • BPO
    • Phone Answering Services
    • Transcription Services
    • Translation Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts

    Clients and Projects

    View Full Portfolio
    • Hugo Helps Faire Empower Independent Retailers
      Call Centers Project for eCommerce Company Hugo Helps Faire Empower Independent Retailers
    • How Hugo Helped Topicals Redefine Skincare
      Outsourced Customer Support Project for Beauty Company How Hugo Helped Topicals Redefine Skincare
    • How Hugo Helped Outschool Handle Growth
      Back Office Outsourcing Project for Education Company How Hugo Helped Outschool Handle Growth
    • How Hugo Helped Confront Inclusion Gaps
      BPO Project for AI Company How Hugo Helped Confront Inclusion Gaps
    • How Hugo Helped Sakara Transform Health
      Outsourced Customer Support Project for Wellness & Fitness Company How Hugo Helped Sakara Transform Health
    • Transforming Customer Service in the Home Furnishings Industry
      Outsourced Customer Support Project Transforming Customer Service in the Home Furnishings Industry
    Comprehensive analysis done by DesignRush Agency Experts.
    • Google
    • Meta
    • Outschool
    • Topicals
    • Attentive
    • Faire
    • Sakara
    • Aurora
    Data sourced from the agency's DesignRush profile

    Hugo Reviews & Testimonials

    • Greg Digneo
      Greg Digneo founder at content guppy
      5.0

      B2B Review from Greg Digneo

      Best decision we made last year was partnering with this CX team for our customer support, billing, and sales assistance. We were drowning in client emails and chasing invoices late at night instead of focusing on SEO strategy. Results have been incredible: client response times dropped from hours to under an hour, payment collection improved 60%, landing page conversions up 28%, and client retention increased 35%. They integrated seamlessly with our systems and scaled with us as we grew. Now we have more time to focus on delivering SEO results instead of being stuck in support tickets all day. If you're an agency juggling client support with campaign management, this team is a game-changer.

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    • Nimmit Shah
      Nimmit Shah Owner at Pi Asset Management Ltd
      5.0

      BPO Review from Nimmit Shah

      Collaborating with Hugo elevated our property management firm's performance. Their support solutions slashed response times by 40% and boosted tenant satisfaction by 30%. Hugo's seamless integration proved instrumental in propelling our business forward, setting new benchmarks in operational excellence.

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    • Jambu Subramanian
      Jambu Subramanian Senior Manager of Operations at Kasha Global
      5.0

      Customer Support Review from Jambu Subramanian

      Their team quickly integrated into our workflow, demonstrating a deep understanding of our business needs. We were impressed by their professionalism and the ease with which they handled complex customer inquiries. Hugo's technical support team showed exceptional problem-solving skills, significantly reducing resolution times for order issues.

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    Reviews verified by DesignRush and sourced from the agency's profile
  • End-to-end CX solutions that delight customers.

    As a call center specialist, Helpware helps startups and enterprises maintain satisfaction and trust among customers. Our broad experience enables us to provide superior client communication and operational excellence.  [... see all Helpware reviews ]

    Top Services:

    • Call Centers
    • BPO
    • Back Office Outsourcing
    Location
    Lexington, Kentucky
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    17 Projects Listed

    Helpware Services

    • Customer Support
    • BPO
    • Call Centers
    • Phone Answering Services
    • Business Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts

    Clients and Projects

    View Full Portfolio
    • Healthcare Company Exceeds 5 Key Metrics
      Outsourced Customer Support Project for Health Care Company Healthcare Company Exceeds 5 Key Metrics
    • Online Marketplace Improves QA Scores to 95%
      Outsourced Customer Support Project for eCommerce Company Online Marketplace Improves QA Scores to 95%
    • Gaming Company Achieves 1-Hour FRT
      Outsourced Customer Support Project for Gaming Company Gaming Company Achieves 1-Hour FRT
    • Client Unifies Support with Zendesk in 90 Days
      Outsourced Customer Support Project for Software & IT Services Company Client Unifies Support with Zendesk in 90 Days
    • Custom Apparel Company Lifts QA Scores to 98%
      Outsourced Customer Support Project for eCommerce Company Custom Apparel Company Lifts QA Scores to 98%
    • Furniture Brand Cuts Abandon Rate by 20%
      Outsourced Customer Support Project for eCommerce Company Furniture Brand Cuts Abandon Rate by 20%
    Comprehensive analysis done by DesignRush Agency Experts.
    • DoorDash
    • PureCars
    • Headspace
    • Microsoft
    • Google
    • CompIQ
    • Samsara
    • Jam City
    • RestoraPet
    • HealthComp
    Data sourced from the agency's DesignRush profile

    Helpware Reviews & Testimonials

    • Maria Maidana
      Maria Maidana Customer Onboarding & Enablement Manager at SquadLocker, Inc
      5.0

      Customer Support Review from Maria Maidana

      Helpware has been a trusted partner for SquadLocker for several years now for customer success. Our Customer Onboarding Team continues to shine through every administrator that interacts via our Live Chat channel for store help. Anzhelika is my Onboarding Lead and we work hand in hand in making any and all decisions for team enhancements. She delights both DIY and Enterprise administrators across multiple channels here at SquadLocker. I would not be as successful without Anzhelika by my side. I forsee using Helpware for years to come!

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    • Brian Agee
      Brian Agee Director of Sales & Marketing at Petro Towery
      5.0

      Web Design Review from Brian Agee

      My organization contracted with Helpware for a complete website design and build. I am extremely happy with the finished product and continually receive positive feedback from customers, vendors, and employees. The Helpware team was very professional throughout the entire process and did an incredible job keeping the project on time and on budget. Communication was also great and I really appreciated their consultative approach. I would recommend without hesitation.

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    • Brian Lubeck
      Brian Lubeck Broker at Cypress Property Group
      5.0

      Virtual Assistant Review from Brian Lubeck

      Over the past five years, I've had the privilege of partnering with Helpware, and my experience has been nothing short of exceptional. Their commitment to efficiency and cost-effectiveness has consistently impressed me. Whether you're a startup or an established enterprise, Helpware offers tailored virtual assistant solutions that work well with any company. I highly recommend them to anyone looking to hire a virtual assistant.

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    Reviews verified by DesignRush and sourced from the agency's profile
  • Influx.com are the experts in on-brand 24/7 customer support, since 2013..

    Influx.com is the #1 on-demand service partner for growing brands. Since 2013, Influx has been trusted by 750+ brands & delivered fully managed, on-brand support, 24/7, on month-to-month plans. Our human + AI teams deliver better customer experience for e-commerce, SaaS, Tech brands worldwide.  [... view Influx profile ]

    Top Services:

    • Call Centers
    • Back Office Outsourcing
    • Outbound
    Location
    Cremorne, Australia
    Number of Employees
    1000 & Up

    Influx Services

    • Customer Support
    • Call Centers
    • BPO
    • HR Outsourcing
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • BearPaw
    • Asana Rebel
    • Casely
    Data sourced from the agency's DesignRush profile

    Influx Reviews & Testimonials

    • Sulistiyowati -
      Sulistiyowati - Review from Google
      5.0

      Sulistiyowati -'s Review Sourced from Google

      Love the flexibility and efficiency (100% remote), inclusivity (gender, race, age, education background), the balance between being professional and compassionate

      Show more
    Reviews verified by DesignRush and sourced from the agency's profile
  • Global Support Redefined!

    Global Support Redefined!

    Call center agency IdeasUnlimited operates from offices in the USA, Philippines, and Pakistan, offering 24/7 multilingual customer support and virtual assistant services. We deliver flexible, cost-effective solutions with rapid ramp-up and omnichannel coverage to help businesses of all sizes succeed.  [... see all IdeasUnlimited reviews ]

    Top Services:

    • Call Centers
    • BPO
    • Virtual Receptionist
    Location
    Sugar Land, Texas
    Number of Employees
    100 - 249
    Average Hourly Rate
    $10/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
  • Award-winning and Passion-driven app development company. More than a Tech partner.

    Award-winning and Passion-driven app development company. More than a Tech partner.

    Top 10 Web and Mobile App Developer in Singapore | ISO Certified | Top 100 Singapore's fastest-growing companies 2024  [... see all Vinova reviews ]

    Top Services:

    • Call Centers
    Location
    Singapore, Singapore
    Number of Employees
    250 - 499
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    16 Projects Listed
  • SDR Teams, Lead Generation & Call Center Services for B2B Companies

    SDR Teams, Lead Generation & Call Center Services for B2B Companies

    Call center agency Munzai Solutions enables you to overcome growth challenges with proven strategies and deep expertise in customer relations. We deliver cost-effective solutions that boost conversions and help your business thrive.  [... see all Munzai Solutions reviews ]

    Top Services:

    • Call Centers
    • Lead Generation
    • Outbound
    Location
    Manchester, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    12 Projects Listed
  • Your Partner in AI-Enabled Development, Marketing, eCommerce, Data Management, BI and Ops.

    Your Partner in AI-Enabled Development, Marketing, eCommerce, Data Management, BI and Ops.

    Tech2Globe is a name that stands for reliability, efficiency & trust. A team that works hard to provide best solutions to our clients, management that makes sure the timely execution of projects and a collective effort to form long-lasting relations with our clients is what makes us Tech2Globe.  [... see all Tech2globe reviews ]

    Top Services:

    • Call Centers
    • Lead Generation
    • Outbound
    Location
    New York City, New York
    Number of Employees
    250 - 499
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    16 Projects Listed
  • Grow Your Sales Pipeline With Human + AI

    Grow Your Sales Pipeline With Human + AI

    Founded in 2004 and headquartered in Encino, California, Callbox Inc. is a global leader in outsourced B2B lead generation, appointment setting, and event marketing. With over 20 years of experience and a multilingual team servicing APAC, LATAM, and EMEA, the agency supports medium-sized businesses to  [... see all Callbox reviews ]

    Top Services:

    • Call Centers
    Location
    Los Angeles, California
    Number of Employees
    500 - 999
    Portfolios Count
    100 Projects Listed
  • Do More Than Business Development and Beyond

    Do More Than Business Development and Beyond

    Leverage our expertise as a seasoned call center company to boost your sales pipeline with data-driven outreach and skilled SDR teams. Our dedication translates into success within lead generation and appointment setting, helping you close deals faster and grow revenue efficiently.  [... see all DMT Business Development reviews ]

    Top Services:

    • Call Centers
    • Virtual Receptionist
    • Inbound
    Location
    Ottawa, Canada
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    14 Projects Listed
  • America's best phone answering service taking care of your callers

    America's best phone answering service taking care of your callers

    Moneypenny USA focuses on delivering exceptional call center services with 24/7 bilingual receptionists and advanced technology. Our dedication to quality ensures lucrative results in customer engagement, making us a trusted parner in the niche.  [... see all Moneypenny USA reviews ]

    Top Services:

    • Call Centers
    • Phone Answering Services
    • Virtual Receptionist
    Location
    Duluth, Georgia
    Number of Employees
    1000 & Up
    Minimal Budget
    Under $1,000
    Portfolios Count
    4 Projects Listed
  • We help businesses increase their profitability, improve their efficiency and streamline their business processes through smarter outsourcing. We help companies grow by giving them access to great staff at a fraction of the cost of hiring locally.  [... see all Cloudstaff reviews ]

    Top Services:

    • Call Centers
    • BPO
    • Back Office Outsourcing
    Location
    Sydney, Australia
    Number of Employees
    1000 & Up
  • Since 1993. Transform Business Digitally. IT Managed Service Provider. IT Infrastructure Builder.

    Since 1993. Transform Business Digitally. IT Managed Service Provider. IT Infrastructure Builder.

    Over 30 years of experience in the IT Solutions and IT Support, Win-Pro is an institutional powerhouse delivering unparalleled standards to organizations across Singapore, Johor Bahru, and Kuala Lumpur. Our Outsourced IT Managed Services Company is leading the way with IT services for business.  [... see all Win-Pro Consultancy reviews ]

    Top Services:

    • Call Centers
    Location
    Singapore, Singapore
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed
  • Agile, High Performance Voice Contact Services since 1990

    Agile, High Performance Voice Contact Services since 1990

    Call center firm Telemarketing Company enables you to connect with customers worldwide through expert voice contact solutions. Deep industry expertise accelerates our success in sales lead generation, appointment setting, and inbound call handling for global businesses.  [... see all The Telemarketing Company reviews ]

    Top Services:

    • Call Centers
    • Lead Generation
    • Customer Support
    Location
    Brighton, United Kingdom
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed
  • Protel BPO, nothing matters more than how your customers view your brand how they interact with it

    Protel BPO, nothing matters more than how your customers view your brand how they interact with it

    Protel BPO delivers cost-effective, call center outsourcing services to help clients manage millions of inbound and outbound calls. We combine innovative technology, top training, and a positive culture to boost customer satisfaction, reduce costs, and grow revenue for B2B and B2C clients alike.  [... see all ProtelBPO reviews ]

    Top Services:

    • Call Centers
    • Virtual Receptionist
    • Outbound
    Location
    Belize City, Belize
    Number of Employees
    500 - 999
    Average Hourly Rate
    $14/hr
    Minimal Budget
    $50,000 & Up
  • Your On-Demand Sales Team

    Your On-Demand Sales Team

    Martal Group is an award-winning B2B lead generation and sales agency specializing in scaling tech businesses. Since 2009, our top-performing sales executives have been instrumental in generating qualified leads for over 2,000 B2B organizations, ranging from startups to Fortune 500 companies.  [... see all Martal Group reviews ]

    Top Services:

    • Call Centers
    • Lead Generation
    • Outbound
    Location
    Toronto, Canada
    Number of Employees
    50 - 99
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    5 Projects Listed
  • Your Call Center Team.

    Your Call Center Team.

    At our core is the fundamental principle of treating others, including ourselves, our clients and our clients' customers, with utmost respect and care. We believe in nurturing a strong sense of responsibility toward meeting your needs as if they were our own.  [... see all The Call Company reviews ]

    Top Services:

    • Call Centers
    • Virtual Receptionist
    • Telemarketing
    Location
    Aarhus, Denmark
    Number of Employees
    250 - 499
    Average Hourly Rate
    $100/hr
  • In 2011, Carlo Silva was working for a privately held company in the United States as an e-Commerce Marketing Director and also had an e-Commerce business. He built a small team to support the tasks he was outsourcing, the team did so well that he had an idea to start a company that would offer outsourcing  [... see all 2nd Office Inc. reviews ]

    Top Services:

    • Call Centers
    Location
    Antipolo, Philippines
    Number of Employees
    250 - 499
  • Work hard play hard!

    Work hard play hard!

    3D2B is a service provider whose primary business and expertise is in providing B2B customer acquisition solutions to high-technology companies worldwide. 3D2B executes all processes for its clients, delivering people, processes, and systems in order to implement and integrate all components of the customer  [... see all 3D2B reviews ]

    Top Services:

    • Call Centers
    • Telemarketing
    Location
    Rome, Italy
    Number of Employees
    100 - 249
    Average Hourly Rate
    $100/hr
  • A leading customer support services provider

    A leading customer support services provider

    OnBrand24 stands as a leading provider of outsourced customer support services, offering established overflow and contingency strategies.  [... see all OnBrand24 reviews ]

    Top Services:

    • Call Centers
    • Phone Answering Services
    • Customer Support
    Location
    Beverly, Massachusetts
    Number of Employees
    Under 49
    Portfolios Count
    3 Projects Listed
  • Contact Center Services for Telecom, BFSI, Healthcare, Utilities, Travel, High-Tech Growth

    Contact Center Services for Telecom, BFSI, Healthcare, Utilities, Travel, High-Tech Growth

    With over 20 years of industry experience and a client base of 190+ companies spanning multiple sectors, Fusion CX Group is a trusted provider of top-notch call center and customer care services.  [... see all Fusion CX reviews ]

    Top Services:

    • Call Centers
    • BPO
    • Back Office Outsourcing
    Location
    Norcross, Georgia
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed
  • We Book the Meetings, You Close the Deal.

    We Book the Meetings, You Close the Deal.

    Through our call center services, we connect global businesses with qualified, sales-ready prospects. Our customer care tactics have proven to drive efficiency in lead qualification, AI-powered outreach, and appointment setting.  [... see all Appointment Setter Online reviews ]

    Top Services:

    • Call Centers
    • BPO
    • Back Office Outsourcing
    Location
    Albany, New York
    Number of Employees
    500 - 999
    Average Hourly Rate
    $5/hr
    Portfolios Count
    6 Projects Listed
  • People-powered answering service

    People-powered answering service

    AnswerConnect, voted #1 Answering Service by Forbes in 2025, ensures you never miss a call with real people. As a call center agency, we handle lead qualification, appointment booking, and customer support, acting as an extension of your team.  [... see all AnswerConnect reviews ]

    Top Services:

    • Call Centers
    • Phone Answering Services
    • Customer Support
    Location
    Portland, Oregon
    Number of Employees
    1000 & Up
    Minimal Budget
    Under $1,000
  • 24/7 phone answering services for businesses

    24/7 phone answering services for businesses

    Ambs Call Center functions 24/7, delivering steadfast phone answering services and comprehensive call center solutions.  [... see all Ambs Call Center reviews ]

    Top Services:

    • Call Centers
    • Virtual Receptionist
    • Outbound
    Location
    Jackson, Michigan
    Number of Employees
    100 - 249
  • Your customer is our priotity!

    Your customer is our priotity!

    As a call center company, our mission is to help clients drive customer satisfaction and growth. Let our proven skills in inbound and outbound support, telemarketing, and reporting elevate your customer service.  [... see all Kontaktikeskus reviews ]

    Top Services:

    • Call Centers
    • Virtual Receptionist
    • Telemarketing
    Location
    Tallinn, Estonia
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
  • As a call center company, Face for Business perpetually exceeds expectations by facilitating customer interactions with warmth, empathy, and professionalism. Outstanding performance consistently emerges from our live answering services, industry-trained PAs, and client integration.  [... see all Face For Business reviews ]

    Top Services:

    • Call Centers
    • Phone Answering Services
    • Virtual Receptionist
    Location
    Burscough, United Kingdom
    Number of Employees
    Under 49
    Portfolios Count
    5 Projects Listed
  • Redefining Customer Experience

    Redefining Customer Experience

    We turn every interaction into a lasting relationship. Blending global reach with local expertise, AI-driven tools, and genuine human empathy, we help businesses transform customer journeys across every channel.  [... see all Top Customer Service reviews ]

    Top Services:

    • Call Centers
    • Phone Answering Services
    • Virtual Receptionist
    Location
    Albany, New York
    Number of Employees
    500 - 999
    Average Hourly Rate
    $10/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    24 Projects Listed
  • Extraordinary Customer Experience Begins with People First.

    Extraordinary Customer Experience Begins with People First.

    Built on 50 years of contact center experience, Ansafone Contact Centers is one of the leading call centers in the country. Not only do we provide world-class customer experience, we also promote our people from within and believe our people are the most important assets. Many companies strive to create an  [... see all Ansafone reviews ]

    Top Services:

    • Call Centers
    • Phone Answering Services
    • Outbound
    Location
    Santa Ana, California
    Number of Employees
    500 - 999
  • We Drive Success.

    We Drive Success.

    Established in 2009, Unity Communications is a US-based Business Process Outsourcing (BPO) company specializing in sales, technical support, customer service and administrative support services.  [... see all Unity Communications reviews ]

    Top Services:

    • Call Centers
    • Virtual Receptionist
    • Back Office Outsourcing
    Location
    Gilbert, Arizona
    Number of Employees
    500 - 999
    Average Hourly Rate
    $9/hr
    Portfolios Count
    3 Projects Listed
  • At Market Options Center, All is possible!

    At Market Options Center, All is possible!

    Our call center experts can streamline your customer interactions, ensuring your business excels in today’s global landscape. With proven results and commitment to excellence, we transform every customer care project into a productive operation.  [... see all Market Options Center reviews ]

    Top Services:

    • Call Centers
    • Outbound
    • Inbound
    Location
    Abomey Calavi, Benin
    Number of Employees
    250 - 499
    Average Hourly Rate
    $5/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    2 Projects Listed
  • Comprehensive Outsourced Customer Support Services

    Comprehensive Outsourced Customer Support Services

    Embracing the role of a collaborator, we hold a genuine concern for our clients' processes and the quality of our own outsourced customer support performance. Our organizational ethos centers on fostering continual growth for both our clients and our dedicated workforce.  [... see all Uassist.ME reviews ]

    Top Services:

    • Call Centers
    • Phone Answering Services
    • Virtual Receptionist
    Location
    Miami, Florida
    Number of Employees
    500 - 999
    Average Hourly Rate
    $15/hr
    Minimal Budget
    $1,000 - $10,000
  • We Take Care of Your Calls.

    We Take Care of Your Calls.

    TeleDirect stands tall as an acclaimed industry frontrunner, focused on delivering outstanding on-demand call center and phone answering solutions. With a profound grasp of the contact center landscape, the team has firmly positioned itself as the ultimate preference for global organizations.  [... see all TeleDirect reviews ]

    Top Services:

    • Call Centers
    • Phone Answering Services
    • Virtual Receptionist
    Location
    Sacramento, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $100/hr
  • Beyond the Calls, We serve You!

    Beyond the Calls, We serve You!

    Through Total Quality Call Center, clients gain a partner dedicated to productive customer interactions and operational excellence. Our call center services deliver remarkable outcomes in customer support, sales, and omnichannel solutions.  [... view Total Quality Call Center profile ]

    Top Services:

    • Call Centers
    • Lead Generation
    • BPO
    Location
    Sioux Falls, South Dakota
    Number of Employees
    50 - 99
    Average Hourly Rate
    $8/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    15 Projects Listed
  • Expect more from your Contact Center Partner.

    Expect more from your Contact Center Partner.

    Call center agency Blue Valley Marketing is trusted for its proven inbound and outbound solutions that drive revenue, reduce costs, and elevate customer satisfaction. Our knowledge‑driven services fuel ongoing success in omnichannel support, lead generation, and technical expertise.  [... see all Blue Valley Marketing reviews ]

    Top Services:

    • Call Centers
    • BPO
    • Outbound
    Location
    Home, Kansas
    Number of Employees
    250 - 499
  • Developing Companies That Endure

    Developing Companies That Endure

    Call center firm Agency Y empowers SMEs to nurture trust, connect emotionally, and build loyalty among their customers. Our collaborative approach yields results in prospecting, telemarketing, and appointment setting.  [... see all Agency Y reviews ]

    Top Services:

    • Call Centers
    • BPO
    • Outbound
    Location
    Skopje, Macedonia
    Number of Employees
    Under 49
    Average Hourly Rate
    $17/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    3 Projects Listed
  • We Offer Sales Outsourcing Services That Simplify Your Revenue Operations

    We Offer Sales Outsourcing Services That Simplify Your Revenue Operations

    As a leading call center company, we leverage our deep expertise to deliver unmatched appointment setting and SDR outsourcing services. Our dedication translates into success within B2B demand generation, having created over 50,000 opportunities for clients like Microsoft and Paylocity while earning  [... see all SalesRoads reviews ]

    Top Services:

    • Call Centers
    • Lead Generation
    • Appointment Setting
    Location
    Boca Raton, Florida
    Number of Employees
    100 - 249
    Portfolios Count
    5 Projects Listed
  • A premier outsourced customer support agency

    A premier outsourced customer support agency

    Our passion drives us to deliver 24/7 call center services, serving 100+ clients in 20+ countries. Exceptional attention to detail distinguishes our handling of customer support, technical queries, and data security.  [... see all WOW24-7 reviews ]

    Top Services:

    • Call Centers
    • Outbound
    • Customer Support
    Location
    Afton, Wyoming
    Number of Employees
    100 - 249
    Average Hourly Rate
    $10/hr
    Portfolios Count
    7 Projects Listed
  • Reputed Phone Answering Services

    Reputed Phone Answering Services

    PATLive stands at the forefront, providing top-tier phone answering services characterized by their amiability and distinguished reputation. Our commitment is to furnish each customer with an extensive online reporting package, a local or toll-free number, and 24/7 approachable customer support.  [... see all PATLive reviews ]

    Top Services:

    • Call Centers
    • Phone Answering Services
    • Virtual Receptionist
    Location
    Tallahassee, Florida
    Number of Employees
    100 - 249
  • FIRST CLASS CX DOMAIN EXPERTISE

    FIRST CLASS CX DOMAIN EXPERTISE

    RAYA Customer Experience is a world-class business process outsourcing (BPO) and contact center outsourcing (CCO) service provider offering customer experience management, seat rental solutions, back-office, and digital services to global clients, including global Fortune 1000 companies in Europe, the Middle  [... see all Raya Contact Center reviews ]

    Top Services:

    • Call Centers
    • Phone Answering Services
    • BPO
    Location
    Giza, Egypt
    Number of Employees
    250 - 499
    Average Hourly Rate
    $100/hr
    Portfolios Count
    2 Projects Listed
  • US-Based Outbound SDR Agency. Boutique. Multi-Channel. Real Pipeline.

    US-Based Outbound SDR Agency. Boutique. Multi-Channel. Real Pipeline.

    Leadium is a US-based B2B outbound SDR agency running cold email, cold calling, and LinkedIn programs for companies that need qualified pipeline without building an in-house team. Boutique model. 100% US-based execution. Founder-led delivery on every account.  [... see all Leadium reviews ]

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    Number of Employees
    50 - 99
    Average Hourly Rate
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    Minimal Budget
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  • Personalizing Your Business

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    Top Services:

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  • We Open. You Close.

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    A leader in the market since 2002, GenSales was a pioneer in the Appointment Setting and Lead Generation industry. Based in Denver, Colorado, GenSales is an outsourced sales enhancement company that specializes in decision-maker-directed sales activity. We are a sales support firm focused on helping companies  [... see all GenSales reviews ]

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    Nexa emerges as a trailblazing 24/7 virtual phone answering service renowned for its nationwide operations across the United States. Our forte lies in delivering unparalleled customer experiences through technology-driven call answering solutions, orchestrated by our adept virtual receptionists who possess  [... see all Nexa reviews ]

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    Call center agency Answering Service Care empowers your customer operations with 24/7 live chat, expert lead intake, appointment scheduling, and HIPAA-compliant secure messaging. We ensure every customer interaction is seamless, professional, and reliable, so you never miss a lead or opportunity.  [... see all Answering Service Care, LLC. reviews ]

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    Portfolios Count
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  • 3C Contact Services can provide tailored inbound and outbound solutions while improving profitability, increasing market share, and maximizing your understanding of your customer relationships.  [... see all 3C Contact Services reviews ]

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5 Frequently Asked Questions About Telemarketing Firms

What do telemarketing companies do?

Telemarketing agencies use phone-based direct marketing to sell products, generate leads, or book appointments on behalf of businesses, performing both outbound and inbound calls to grow sales pipelines and client relationships. 

As all telemarketing interactions involve direct human contact, the approach allows them to influence potential customers’ opinions, purchasing habits, or perceptions toward a brand

What services do telemarketing firms provide?

Telemarketing services for businesses can be split into two main categories: inbound and outbound.  

  • Inbound telemarketing services cover customer support calls, namely technical support, order taking, billing inquiries, upselling, and virtual receptionist service, to name a few. They can support both B2B and B2C companies. 
  • Outbound telemarketing services, also referred to as proactive outreach, are intended to boost businesses’ bottom line. This category comprises several different service types, including lead qualification, appointment setting, cold calling, customer reactivation, and more. 

B2B telemarketing companies are often hired to assist non-profit organizations in soliciting donations or to collect debt and follow up on overdue accounts on behalf of other businesses.   

How much do telemarketing agencies charge for their services?

Telemarketing agencies charge between $7 and $75 per hour for their services. The service cost can also vary based on location (offshore vs. onshore), campaign complexity, duration, and agent experience, with B2B telemarketing campaigns often costing more than B2C.  

Other common pricing models include: 

  • Per-lead: $35 to $60 per qualified lead 
  • Flat-rate: $650+ for a 4-week campaign 
  • Commission-based: 5% to 20% of each closed sale 

How long do telemarketing campaigns take?

Telemarketing campaigns usually take a few months, as lead nurturing takes multiple phone calls for telemarketers to engage with a prospect and close a sale.  

Although initial lead generation begins within the first few weeks, for a full, effective cycle, the campaigns are run between 3 and 6 months. The average campaign takes about 14 weeks to reach an optimum level of opportunities per day. The length also depends on the campaign type:  

  • Pilot and trial campaigns: Usually run for 10 to 12 weeks to test the market, refine the pitch, and validate traction. 
  • Short campaigns: 4 to 6 weeks for time-sensitive promotions or event registrations. 
  • Long-term campaigns: 6 months to over a year for slow B2B sales cycles that require more lead nurturing. 

What kind of ROI can businesses expect from telemarketing campaigns?

 Lucrative telemarketing campaigns often result in a 5:1 to 10:1 return on investment (ROI), meaning $5 to $10 in revenue for every $1 spent. The return rate depends on the quality of the call lists, the persuasion skill of the callers, the product, the offer, and whether it's part of a multi-channel strategy. Notably, ROI grows over time through stronger customer retention and better targeting informed by feedback from calls. 

About The Author and Expert Reviewer

Bojana Trajcheva is a seasoned content editor and innovation researcher with extensive experience in the tech and marketing industries. Formerly Editor-in-Chief at Studentsko Eho, she developed a strong foundation in content creation and editorial leadership. Bojana further honed her skills in senior innovation research roles and now brings this combined expertise to her work as an editor at DesignRush.

Director of Client Relationships

Andrija Savić is an accomplished and highly competent sales professional with record-breaking achievements. His work at BSC Kragujevac, a leading European NGO affiliated with SPARK Netherlands, resulted in a 24% increase in course completion rates. While at Global Media Box, his team contributed 26.5% of the company's monthly sales in just seven months. Since becoming the Director of Client Relationships at DesignRush, the business has gained a 700% revenue increase, a testament to his proven competency and dedication to customer satisfaction.