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. 

Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.

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  • Professional Outsourcing Solutions Tailored To Your Needs

    Professional Outsourcing Solutions Tailored To Your Needs

    At Runa Outsource, we connect exceptional bilingual talent from Bolivia and Latin America with international companies to help them scale smarter, faster, and stronger. Inspired by the Quechua word Runa meaning human, we put people at the center of everything we do providing skilled professionals in customer...

    Top Services:

    • HR Outsourcing
    • Phone Answering Services
    • Call Centers
    Location
    Cochabamba, Bolivia
    Number of Employees
    Under 49
    Average Hourly Rate
    $10/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    2 Projects Listed
  • AI-Powered Medical Billing Company

    AI-Powered Medical Billing Company

    Dastify Solutions is an Austin, Texas-based revenue cycle management (RCM) firm with a presence in California, specializing in AI-driven medical billing, credentialing, and accounts receivable (AR) recovery...

    Top Services:

    • BPO
    • Email Marketing
    • SEO
    • Digital Marketing
    • Social Media Marketing
    • Show more
    Location
    Austin, Texas
    Number of Employees
    100 - 249
    Average Hourly Rate
    $15/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Maximizing Healthcare Revenue With Accuracy, Compliance & Transparency

    Maximizing Healthcare Revenue With Accuracy, Compliance & Transparency

    OutsourceRCM helps healthcare providers streamline their revenue cycle with accurate medical billing, denial management, and patient payment solutions driving faster reimbursements and improved financial performance...

    Top Services:

    • Customer Support
    • Call Centers
    • Phone Answering Services
    Location
    Princeton, New Jersey
    Number of Employees
    250 - 499
    Average Hourly Rate
    $5/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
  • Where Innovation Meets Execution

    Where Innovation Meets Execution

    Ferio Solutions is a Business Process Outsourcing company serving businesses across the USA, Canada, UK, and global markets, providing customer support, offshore teams, lead generation, sales, and back-office solutions...

    Top Services:

    • Affiliate Marketing
    • Direct Marketing
    • Business Consulting
    • Market Research
    • Call Centers
    • Show more
    Location
    Rawalpindi, Pakistan
    Number of Employees
    50 - 99
    Average Hourly Rate
    $20/hr
    Portfolios Count
    1 Project Listed
  • AI Automation Services For Real Business Growth

    AI Automation Services For Real Business Growth

    CollabGenerate is a 2024-founded AI automation and appointment setting company helping businesses capture, engage, and convert leads into booked appointments. Our team combines AI systems with trained appointment setters to ensure fast response times, qualified conversations, and consistent lead flow. From...

    Top Services:

    • Digital Services
    • AI Development
    • Web Development
    • Digital Marketing
    • SEO
    • Show more
    Location
    Lahore, Pakistan
    Number of Employees
    Under 49
    Average Hourly Rate
    $15/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
  • Top Nearshore BPO Services for US & Canadian Businesses | 24/7 Call Center Services

    Top Nearshore BPO Services for US & Canadian Businesses | 24/7 Call Center Services

    VLBPO is a strategic nearshore outsourcing partner enabling organizations to transform operational performance, reduce costs, and scale with speed and control through high-impact workforce solutions...

    Top Services:

    • BPO
    • Customer Support
    • Call Centers
    • Phone Answering Services
    • HR Outsourcing
    • Show more
    Location
    Kingston, Jamaica
    Number of Employees
    100 - 249
    Average Hourly Rate
    $10/hr
    Minimal Budget
    $1,000 - $10,000
  • Elevating Business Operations Efficiently

    Elevating Business Operations Efficiently

    Televator Solutions Private Limited is a business process outsourcing (BPO) company providing scalable operational support to businesses in India and international markets. The company offers customer support, lead generation, appointment setting, virtual assistance, back-office operations, data processing...

    Top Services:

    • Web Design
    • Web Development
    • WordPress Website Design
    • CRM Consulting
    • Big Data Analytics
    • Show more
    Location
    Nagpur, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
  • B2B Sales Conversations Start Here

    B2B Sales Conversations Start Here

    CIENCE Technologies is a B2B Lead Generation and Sales Acceleration Company...

    Top Services:

    • Email Marketing
    • Digital Marketing
    • Call Centers
    Location
    Denver, Colorado
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
  • Call Center Excellence

    Call Center Excellence

    Endicott Comm Inc was established in October of 2007. Our team is committed to the Answering Service and Contact Center industry and delivering what we promise. The purchase of smaller answering services comprises the company that Endicott has become. Client referrals as a result of quality, and our company...

    Top Services:

    • Phone Answering Services
    • Call Centers
    • BPO
    • Digital Marketing
    • Show more
    Location
    Miami, Florida
    Number of Employees
    Under 49
  • V3 OUTSOURCING SOL PRIVATE LTD, also known as V3OS, is purely into the world of BPO, Outsourcing, Off-shoring, consultancy and various business advisory services pertaining to the ITes industry primarily...

    Top Services:

    • Call Centers
    Location
    Kolkata, India
    Number of Employees
    100 - 249

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Every agency is independently vetted before it can be listed or ranked

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Identity Check

We verify businesses and reviewer LinkedIn profiles for integrity.

Agencies vetted
128,417+
2

Portfolio Review

We review agency work, case studies, and results to confirm skill.

Applicants rejected
48%
3

Ongoing Audit

We monitor listings regularly; outdated agencies are removed.

Agencies verified
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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 centersIn-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.Â