Elevate customer experience and streamline operations with vetted call center companies. Browse our curated list of call centers based in the US to find teams aligned with your customers' cultural and language needs. 

Best Call Center Companies

9 Companies - Rankings updated: August 19, 2026

DesignRush evaluates all call center providers based on its expertise, success stories, and verified client reviews. Some listings may be paid.

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

    Protel BPO provides inbound voice, outbound voice, live chat, and back-office outsourcing from two call center locations in Belize, operating in US Central and Mountain time zones with native English and bilingual Spanish agents. Since 2012, it has served retail, healthcare, and travel clients...

    Location
    Belize City, Belize
    Number of Employees
    500 - 999
    Average Hourly Rate
    $14/hr
    Minimal Budget
    $50,000 & Up

    ProtelBPO Services

    • Call Centers
    • BPO
    • Customer Support
    • Phone Answering Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • J Crew
    • Sight Partners
    • Blue Valley
    Data sourced from the agency's DesignRush profile

    ProtelBPO Reviews & Testimonials

    • Jeffrey Warren
      Jeffrey Warren Customer Experience Expert at Macy's
      5.0

      Call Centers Review from Jeffrey Warren

      While working with Protel BPO, I had the pleasure of experiencing what can only be described as outstanding contact center service. From the get go, it was evident that the agents at the call center go above and beyond to ensure customer satisfaction and a quality experience. The representatives at Protel BPO were not only courteous but also highly knowledgeable about our products and services. They patiently listened to inquiries and provided detailed and accurate information, demonstrating a deep understanding of our company's offerings. What truly stood out was the efficiency of the call handling process. Clients experienced short wait times, and once connected, the representatives were quick to address their questions or concerns. The agents' professionalism was commendable. They always conveyed a genuine willingness to assist and went the extra mile to ensure customer satisfaction. It's evident that Protel BPO places a high value on providing top-notch service to its customers. I feel that it comes easy to them, probably because of the "Belizean" culture. Overall, my interaction with Protel BPOs call center surpassed my expectations. The combination of courteous representatives, efficient call handling, and a commitment to customer satisfaction makes them stand out in the space of customer service. I highly recommend Protel BPO's call center for anyone seeking a positive and hassle-free customer experience.

    • Jackie Capalleja
      Jackie Capalleja Customer Service Manager at Allstate
      5.0

      Call Centers Review from Jackie Capalleja

      As the Allstate manager involved in our partner relationship with ProtelBPO, I was extremely pleased with their inbound call center services. Their dedicated team efficiently handled our customer inquiries and requests with remarkable professionalism. The availability of 24/7 support ensured clients received prompt assistance. ProtelBPO's agents are well-trained and always eager to learn more. They take pride in having a deep understanding of our industry and our company's products and service offerings. The seamless integration of technology when needed enhanced and simplified our team's ability to oversee and manage their team. Their commitment to excellence is evident in every interaction, making them an invaluable partner in delivering top-notch customer service.

    • Paul Benefit
      Paul Benefit Regional Head Of Customer Service at H&M
      5.0

      Call Centers Review from Paul Benefit

      I am very pleased and impressed with Protel BPO's inbound call center services. Their team is professional and focused on quality. They have consistently delivered exemplary customer service, addressing our customers' queries and concerns with the utmost professionalism. The team at Protel has been proactive, responsive, and efficient, ensuring smooth operations and great customer satisfaction. We greatly appreciate their dedication and expertise, making Protel an invaluable partner for our customer service efforts.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Developing Companies That Endure

    Agency Y provides cold calling, appointment setting, and email marketing services for small and medium-sized businesses. Operating from Skopje, Macedonia with agents trained for US and Canadian markets, the agency offers both hourly and performance-based cold calling pricing with no contracts...

    Location
    Skopje, Macedonia
    Number of Employees
    Under 49
    Average Hourly Rate
    $17/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    3 Projects Listed

    Agency Y Services

    • Call Centers
    • BPO
    • Customer Support
    • Email Marketing
    • Market Research
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Bike Exchange
    • Newell's Express Worldwide Logistics
    • Zero Defect Manufacturing
    • Kairos Promotional Agency
    • Essinta
    • Woolco Foods
    Data sourced from the agency's DesignRush profile

    Agency Y Reviews & Testimonials

    • Jimmy  Mancini
      Jimmy Mancini Owner at Mancini Corp
      5.0

      Lead Generation Review from Jimmy Mancini

      I recently engaged with Agency Y for their cold calling services, and I am beyond impressed with the results. From the outset, their team exhibited a high level of professionalism and expertise that set them apart

    • Mark Stone
      Mark Stone Managing Director at Mark Stone Advisory
      5.0

      Lead Generation Review from Mark Stone

      They helped us with cold calling and closed a decent number of clients. Will hire them again.

    • Cristiana Galbiati
      Cristiana Galbiati Review from Google
      5.0

      Cristiana Galbiati's Review Sourced from Google

      I had the pleasure of working with Milan and his agency for telemarketing services for my Christmas light installation business, and I couldn't be more satisfied. They were punctual, precise, and incredibly well-organized. Milan was my main point of contact, and he ensured that every request was met with professionalism and efficiency. The quality of leads generated was impressive, and the entire experience was seamless. I highly recommend this agency for anyone looking for reliable and effective telemarketing services.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Hire Filipino VAs That Actually Deliver.

    Dedicated virtual assistants and full phone teams, matched in 3 to 5 days, managed daily by our team, and backed by a 110-Day Guarantee. You run the business. We run the team...

    Location
    Quezon City, Philippines
    Number of Employees
    50 - 99
    Portfolios Count
    1 Project Listed

    Armasourcing Services

    • BPO
    • Customer Support
    • Call Centers
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Tekton Growth
    • NorCal Pool Service
    • Click Press Hub
    • Ask Away Health
    • Twin Cities Auto Auction
    Data sourced from the agency's DesignRush profile

    Armasourcing Reviews & Testimonials

    • Biboy Sama
      Biboy Sama Review from Google
      5.0

      Biboy Sama's Review Sourced from Google

      I’ve worked with other VAs before, but this company provides a different level of professionalism. My assistant is punctual, proactive, and requires minimal supervision. It’s like having a full-time employee at a fraction of the cost.

    • Zion Drake
      Zion Drake Review from Google
      5.0

      Zion Drake's Review Sourced from Google

      Alessandra really listens. She matched us with a remote assistant who fits our company like a glove. And Eli’s leadership, grounded in faith and service, gives this business real soul.

    • Panoy Lorrie Claire V.
      Panoy Lorrie Claire V. Review from Google
      5.0

      Panoy Lorrie Claire V.'s Review Sourced from Google

      Eli clearly knows how to build a values-based business. Every interaction I had with Allyza felt intentional and uplifting. We love our new hire—and the social impact makes us even prouder to be clients.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Apt solutions in a digital age

    At Apt Tech Studio, we believe that technology should work for you, not the other way around. Founded with the mission to simplify complex challenges, we offer a comprehensive range of software solutions designed to optimize business operations, drive innovation and create sustainable growth. We're on a...

    Location
    Dover, Delaware
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed

    Apt Tech Studio Services

    • Web Development
    • AI Development
    • Mobile App Development
    • Software Development
    • Cloud Consulting
    • DevOps Consulting
    • ERP Consulting
    • HR Outsourcing
    • Call Centers
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • AirLabOne
    • Tazah Technologies
    • WT Engineering Studio
    • Superior Safeguarding Services
    • Elite Solutions
    • Belvin
    Data sourced from the agency's DesignRush profile
  • Award Winning Quality Driven

    For over 60 years, Answer United has been a trusted leader in the answering services industry, providing call center and live telephone answering services to businesses of all sizes. We offer 24/7 support to ensure seamless customer interactions that help businesses grow while keeping costs down...

    Location
    Kalamazoo, Michigan
    Number of Employees
    50 - 99
    Minimal Budget
    Under $1,000

    Answer United Services

    • Phone Answering Services
    • Call Centers
    • Customer Support
    • Staff Augmentation
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Food and Beverage Industry
    • Energy & Mining Industry
    • Health Care Industry
    Data sourced from the agency's DesignRush profile

    Answer United Reviews & Testimonials

    • Jackie B
      Jackie B Review from Google
      1.0

      Jackie B's Review Sourced from Google

      Extremely disappointing experience with Answer United. We signed up expecting a professional answering service that would follow our script, properly represent our company, and provide transcripts/recordings of calls as promised. None of that happened. Within the first weekend of service, we lost multiple jobs due to calls being handled poorly and the script not being followed. The representatives often sounded unfamiliar with our business and procedures, which reflected badly on our company. When we requested transcripts and recordings, we were told would be available; they were never provided. Customer service was also very frustrating to deal with. When I asked for a refund because the service was not delivered as agreed, I was told they had already invested time setting up the account and script. We invested employee time into that process as well, only for the agreed-upon procedures to be ignored. After bringing up these issues, communication largely stopped, and calls/emails went unanswered. Based on our experience, I would strongly recommend looking elsewhere if you want an answering service that will professionally represent your business.

    • Deep R
      Deep R Review from Google
      3.0

      Deep R's Review Sourced from Google

      I used their service for a little over a year. They are very good at taking calls and usually answer them promptly. They would then pass on the message via email, though often some things in the message didn't make it across. However, if that was all I needed, then an answering machine would have been enough, I hired them as a virtual receptionist and to make appointments. Ultimately I left their service because, after more than a year they seemed to know very little about my business, they routinely had trouble answering callers' basic questions about the business. They often bungled appointment taking and I felt they were costing me business. I worked with them multiple times to change the script but still to no avail, they just didn't do a very good job as a VR. I think using them as a message-taking service is fine but would not expect anything more of them.

    • Jon Liebertz
      Jon Liebertz Review from Google
      5.0

      Jon Liebertz's Review Sourced from Google

      Our favorite vendor, Answer United! As a growing company with a handful of Customer Care staff inhouse, we had a critical need to find a partner that could handle our call influxes during prime time as well as assist in creating an Emergency Line which our clients could use that would reach our after hours manager. Barbara and the Answer United group have exceeded our expectations in not only the quality of service, but their ability to make small, custom changes that really boost our ability to provide a higher level of communication to our customers. Looking forward to expanding our business relationship into the 2020 year!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • We work to fit your needs

    We specialize in creative content creation, animations, websites, and audiovisuals for different digital formats such as social media and email...

    Location
    Alajuela, Costa Rica
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed

    Zibu Agency Services

    • Creative Services
    • Graphic Design
    • Video Production
    • WordPress Website Design
    • Branding
    • Media Buying
    • SEO
    • Business Consulting
    • Call Centers
    • Social Media Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Natalie Business Spa
    • Centro de Actualización Profesional Costarricense
    • MotoRepuestos del Sol
    • GM Fuel
    • Placeres Sibaritas
    • Kisof Clínica
    • SigmaCSG
    • Wellintong Perrie
    • Mono Naranja
    Data sourced from the agency's DesignRush profile
  • Outsource Your Back Office Today

    Plus Back Office helps accounting firms, property management companies, and recruitment agencies build dedicated offshore teams in the Philippines. Unlike typical outsourcing, all staff work from a secure, office-based environment with company-managed systems and on-site supervision. We handle hiring, HR...

    Location
    Cebu City, Philippines
    Number of Employees
    Under 49
    Average Hourly Rate
    $7/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed

    Plus Back Office Services

    • BPO
    • Accounting
    • Customer Support
    • HR Outsourcing
    • Call Centers
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Clever Visas
    • Better Accountants
    • Cerne Ventures
    • The Film Guys
    • On Call For You
    Data sourced from the agency's DesignRush profile
  • Transforming Businesses Through Digital Innovation

    Netquall is a global IT solutions and technology services company specializing in web design and development, web applications, custom software development, graphic design, digital marketing, and professional IT training. The company emphasizes delivering quality solutions within deadlines while maintaining...

    Location
    Wayne, New Jersey
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000

    Netquall Services

    • Web Design
    • Web Development
    • Software Testing
    • Mobile App Development
    • Software Development
    • Digital Marketing
    • Call Centers
    • Business Consulting
    • DevOps Consulting
    • IT Compliance Solution
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Ground Alliance
    • Blackbird Worldwide
    • Shuttle Driver
    Data sourced from the agency's DesignRush profile
  • Leading Virtual Assistant Services Provider

    Express Virtual Assistant (EVA) is a globally managed virtual workforce solutions provider that helps businesses streamline operations through structured, performance-driven support systems. Founded in 2004 as a subsidiary of Flatworld Solutions, EVA goes beyond traditional outsourcing by offering a...

    Location
    Princeton, New Jersey
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $8/hr

    Express Virtual Assistant Services

    • BPO
    • Creative Services
    • Graphic Design
    • Logo Design
    • Design Services
    • Product Design
    • Content Marketing
    • eCommerce
    • Video Marketing
    • Call Centers
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • eCommerce Industry
    • Real Estate Industry
    • Software & IT Services Industry
    Data sourced from the agency's DesignRush profile

5 Frequently Asked Questions About Call Center Providers

What services do call centers provide?

Call centers provide comprehensive services to support customer experiences and business operations. They generally fall under 5 categories: 

  • Inbound call center services: Handling incoming customer inquiries and needs, including customer support, technical troubleshooting, order tracking and returns, account updates, and billing inquiries.  
  • Outbound call center services: Conducting customer outreach activities, such as sales calls, lead generation, customer surveys, feedback collection, and appointment setting. 
  • Omnichannel call center services: Managing customer interactions across multiple channels, including phone, SMS messaging, social media, live chat, and email. 
  • Automated call center services: Using interactive voice response (IVR), chatbots, knowledge bases, and AI-based tools to resolve routine requests and support agents.  
  • Virtual call center services: Providing the above services through remote or geographically distributed teams using cloud contact center platforms (CCaaS), VOIP, and workforce management tools. 

Additionally, there are also specialized call centers that provide industry-specific services, such as insurance verification for healthcare and medical institutions, KYC checks for financial services, and citizen surveys for government agencies. 

What is the difference between multichannel, omnichannel, and optichannel support?

Multichannel aims to reach customers through multiple channels (e.g., voice, chat, email, and social), but channels operate independently with limited shared context, which can create inconsistent customer experiences.  

Omnichannel seeks to provide a consistent and continuous customer experience through all touchpoints by having a unified database and integrated system for conversation history and customer data. As a result, omnichannel strategies are often costly and require large teams to cover all customer channels. 

Optichannel focuses on prioritizing and routing customers to the most effective communication channel for specific inquiries, optimizing costs rather than maximizing presence. This strategy often selects the highest customer touchpoints by analyzing customer behavior, preferences, and market trends. 

How do these companies use AI?

Call center companies are using AI to improve contact center agent efficiency, service quality, and customer experience through the following: 

  • AI-driven self-service (e.g., conversational IVRs, chatbots, and virtual assistants) to handle end-to-end conversations and routine issues with minimal human involvement.  
  • AI agents assist live customer service representatives with real-time suggestions, knowledge-based answers, and automated wrap-up notes. 
  • Performance monitoring using speech-text analytics to evaluate agent-client interactions, flag issues, and recommend coaching actions. 
  • Predictive analytics to anticipate high contact volumes, staffing needs, and customer drivers (e.g., repeat contacts and churn risk). 
  • Intelligent call routing that uses intent detection and customer context to route inquiries to the right department or expert. 

How to decide between outsourcing call centers vs. in-house call centers?

The answer depends on your support complexity, demand volatility, compliance needs, desired control, and internal team capabilities. Below is a cost-benefit analysis to help you: 

  Outsource call centers In-house call centers
Advantages
  • Lower infrastructure and employee costs 
  • Faster ramp and easier 24/7 coverage 
  • Access to proven process and multilingual talent 
  • Scale up and down more quickly
  • Greater control over hiring, training, and culture 
  • Tighter governance and direct oversight 
  • Easier alignment to product changes and internal stakeholders 
Disadvantages
  • Less direct control over day-to-day execution 
  • Requires strong onboarding and training to match brand standards 
  • Risk of inconsistent performance if governance is weak 
  • Higher fixed costs (management, recruiting, tools, and facilities) 
  • Slower to scale, especially during peak seasons
  • Requires significant investment for 24/7 coverage
Best for
  • Brands with fluctuating customer support volumes 
  • Organizations needing fast rollout, 24/7 coverage, or multi-lingual coverage 
  • Businesses looking for affordable customer support solutions 
  • Organizations that want greater control and operate in a highly regulated environment 
  • Companies with high complexity support tied closely to product 
  • Startups and small businesses with small customer service demand 

When to choose offshore, onshore, or nearshore providers?

Onshore call centers operate within the same country as your business, enabling better time-zone overlap, cultural alignment, and ease of management through site visits and tighter governance. However, they often have higher costs and, in some markets, it is harder to hire at scale. 

Choose onshore call center companies if you want higher control, strong brand alignment, and close collaboration with internal teams. 

Nearshore call center companies are located near your country or region, making them more cost-effective than onshore and easier to collaborate with than offshore. While time zone and cultural alignment are not guaranteed, many providers build teams around your processes, language needs, and operating hours. 

Choose nearshore if you want to balance cost, collaboration, and operational control. 

Offshore call center providers are based in distant countries and are often selected for cost efficiency, scale, and 24/7 coverage. However, cultural and linguistic barriers, time zone compatibility, and limited quality control can be issues. 

Choose offshore call center companies if you need scalable coverage, multilingual capacity, and can operate effectively with structured governance, documented workflows, and strong QA. 

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