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. 

HR × $1,000 - $10,000 ×
  • Global Support Redefined!

    IdeasUnlimited offers 24/7/365 inbound and outbound call center services, covering customer support, technical support, sales, and multilingual operations. Founded in 2010, the agency delivers offshore and remote support for global businesses across eCommerce, healthcare, real estate, and finance...

    Top Services:

    • Call Centers
    • Phone Answering Services
    • IT Services
    • BPO
    • Customer Support
    • Show more
    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

    IdeasUnlimited Services

    • Call Centers
    • Phone Answering Services
    • IT Services
    • BPO
    • Customer Support
    • Transcription Services
    • Market Research
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • BabeBox
    • PatPat
    • Sapphire
    • Messenio
    • Stevens Realty
    • Justin TV (now known as Twitch TV)
    Data sourced from the agency's DesignRush profile

    IdeasUnlimited Reviews & Testimonials

    • Kimberly Weber President and Founder at Iowa Home Care
      5.0

      BPO Review from Kimberly Weber

      We brought on IdeasUnlimited to help with our back office work so our nurses and staff could stay focused on clients. They handle scheduling, reports, emails, and client inquiries, and they picked up new tasks fast with very little training. The time we save is huge, and it makes our daily operations smoother. What I like most is they really try to fit into how we work, so it feels like they are part of our own team. The onboarding took a little time, but once we got set, everything has been running well.

    • Miriam Woodward
      Miriam Woodward Founder President and CEO at De Dios Consulting
      5.0

      BPO Review from Miriam Woodward

      IdeasUnlimited has been a dependable partner for us at De Dios Consulting. They handle our scheduling, emails, research, and reports, which freed up time for us to focus on clients. What I value most is how quickly they adapt and how much they feel like part of our team. The only challenge was getting them up to speed on a few tools, but once they learned, everything has been smooth.

    • Jeffrey Bill
      Jeffrey Bill Founder & CEO at Sunrise Treatment Center
      5.0

      Medical Review from Jeffrey Bill

      Working with IdeasUnlimited has been a real help for us at Sunrise Treatment Center. We brought them in to handle our medical billing so our staff could focus more on patients. They learned our system fast and cut down on errors which meant we got paid quicker and had better cash flow. Communication has always been easy and they adjust when we need something changed. What stood out most is how detailed and reliable they are. Nothing is ever perfect but they came pretty close.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Sales Calls That Turn into Revenue

    Hyperke Growth Partners helps B2B sales teams get high-intent leads without relying solely on personal connections and without spending on ads...

    Top Services:

    • Call Centers
    Location
    Sheridan, Wyoming
    Number of Employees
    Under 49
    Average Hourly Rate
    $120/hr
    Minimal Budget
    $1,000 - $10,000

    Hyperke Growth Partners Services

    • Call Centers
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Integrated Webworks
    • Fat and Weird Cookie
    • Semantic Links
    • The Ecom Agency
    • Husky Tail Digital
    • CPG Recruitment Inc
    • Loud Lion
    Data sourced from the agency's DesignRush profile
  • Future in Hands.

    LTS Global Digital Services, based in Vietnam, specializes in providing comprehensive digital BPO services. Our expertise encompasses data processing, RPA solutions, and a range of other business process outsourcing services designed to enhance operational efficiency and drive growth for our clients...

    Top Services:

    • IT Services
    • BPO
    • Call Centers
    • Customer Support
    • AI Development
    • Show more
    Location
    Hanoi, Vietnam
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed

    LTS Global Digital Services Services

    • IT Services
    • BPO
    • Call Centers
    • Customer Support
    • AI Development
    • ERP Consulting
    • Managed Services
    • IT Compliance Solution
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Qualcomm
    • Panasonic
    • Toshiba
    • LG Electronics
    • Magic Data
    • Incruit
    • Black Moth
    • SK Telecom
    • CJ Entertainment
    • Infinig
    Data sourced from the agency's DesignRush profile
  • The New Age of Customer Experience

    A global customer experience (CX) management solutions provider, Startek delivers best-in-class omnichannel CX, digital transformation, virtual receptionist, call and contact center, and enterprise tech services for leading brands, from Fortune 500s to fast-growing startups...

    Top Services:

    • BPO
    • Call Centers
    Location
    Greenwood Village, Colorado
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000

    STARTEK Services

    • BPO
    • Call Centers
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Flair Airlines
    • Telkom
    • Mercedes-Benz
    Data sourced from the agency's DesignRush profile

    STARTEK Reviews & Testimonials

    • Karina Thompson
      Karina Thompson Review from Google
      1.0

      Karina Thompson's Review Sourced from Google

      Startek is the worst. They provide tech support for other companies... And they never seem to know what is going on. Poorly trained.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Reach More Prospects. Personalize Your Outreach.

    Treemont Consulting is your trusted partner in success. Our team of experts provides valuable B2B solutions to help you reach new heights. Let us work with you every step of the way, delivering leads and ensuring continued growth...

    Top Services:

    • Digital Marketing
    • Call Centers
    • Email Marketing
    Location
    Austin, Texas
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000

    Treemont Consulting Services

    • Digital Marketing
    • Call Centers
    • Email Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Construction Industry
    • HR Industry
    • Manufacturing Industry
    Data sourced from the agency's DesignRush profile
  • For Every Voice, We Deliver a Solution

    We help businesses connect with their customers through fast, friendly and reliable communication...

    Top Services:

    • BPO
    • Call Centers
    • Customer Support
    • Phone Answering Services
    • Show more
    Location
    Denver, Colorado
    Number of Employees
    250 - 499
    Average Hourly Rate
    $8/hr
    Minimal Budget
    $1,000 - $10,000

    Vozaa Solutions Services

    • BPO
    • Call Centers
    • Customer Support
    • Phone Answering Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Milestone Constraction
    • Liku Transportation
    • Naseba Animal Nutrition
    Data sourced from the agency's DesignRush profile
  • Better Offshore Hiring Experience

    BlackWulff is an advisory-led offshore recruitment partner helping US firms build disciplined, long-term teams across finance, accounting, operations, and digital roles. We focus on alignment, structure, and performance not volume hiring...

    Top Services:

    • HR Outsourcing
    • Customer Support
    • Call Centers
    • Business Consulting
    • Show more
    Location
    Cheyenne, Wyoming
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000

    BlackWulff Services

    • HR Outsourcing
    • Customer Support
    • Call Centers
    • Business Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Klaeyo
    • BraveWorks Media
    • Redwood Technologies
    Data sourced from the agency's DesignRush profile
  • B2B Lead Generation Powerhouse

    The powerhouse of B2B lead generation, Abstrakt Marketing Group is uniquely poised to maximize your growth potential. Founded a little over 10 years ago in St. Louis, we now serve 1700+ clients across the nation with 550 employees at our disposal! Our full-service approach and comprehensive inbound/outbound...

    Top Services:

    • Content Marketing
    • Social Media Marketing
    • Digital Marketing
    • Graphic Design
    • Creative Services
    • Show more
    Location
    St. Louis, Missouri
    Number of Employees
    500 - 999
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $1,000 - $10,000

    Abstrakt Marketing Group Services

    • Content Marketing
    • Social Media Marketing
    • Digital Marketing
    • Graphic Design
    • Creative Services
    • Video Production
    • Call Centers
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Accounting Industry
    • Construction Industry
    • Finance Industry
    Data sourced from the agency's DesignRush profile

    Abstrakt Marketing Group Reviews & Testimonials

    • Nick B
      Nick B Review from Google
      5.0

      Nick B's Review Sourced from Google

      With Abstrakt, I got more than just a web development team. They delivered a true comprehensive digital strategy. I hire Abstrakt for an update to the company website, with a focus on improving our Google search rankings. They started with a thorough strategy, tying their work back into specific goals and Google keywords. But the artistic talent showed with the actual site development. They wrote the text for each of the pages; each page was better than anything I could write. But beyond text, the images, site layout, colors, etc. They all reflected a consistent design language that subtly and constantly reinforced my marketing message. Even when I insisted on extra content that only appealed to a small market segment, they reformatted that content to drive the same compelling message as the rest of the site. And it worked. Within one week of launch, I got a new lead from the site. Abstrakt was a complete package of expertise. At every step, they delivered better than anything I could achieve. That was the expertise I valued.

    • Jillian Mayott
      Jillian Mayott Review from Google
      5.0

      Jillian Mayott's Review Sourced from Google

      Working with Abstrakt has been a real partnership — you truly get back what you put into it. I’ve had the pleasure of working closely with Sarah Ernst, and she has been the key reason we continue to grow with Abstrakt. Sarah has taken the time to really understand the Alltek brand and has consistently presented it in a way that feels authentic, professional, and aligned with who we are. Because of her dedication and creativity, we’ve been able to not only expand our reach but also build genuine connections with new businesses. She is proactive, collaborative, and always focused on what will help us succeed — the kind of partner you want in your corner. Sarah is absolutely the standout of our experience with Abstrakt, and I can’t recommend her highly enough!

    • GPG Admin
      GPG Admin Review from Google
      5.0

      GPG Admin's Review Sourced from Google

      We love Abstrakt Marketing Group! Every year they bring a large group of employees to volunteer at our shelter. They are such a fun, hard working group and we almost always have at least a couple employees that decide to adopt or foster a pet while they are here volunteering! Shout out to Abstrakt for giving back to their community in such a meaningful way! Thank you from your friends at Gateway Pet Guardians!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Stop Chasing Leads. Start Closing Deals.

    Konsyg is a global lead generation and sales outsourcing firm that delivers sales-ready leads, booked meetings, and scalable revenue growth for businesses of all sizes. We eliminate the hassle of cold outreach by providing pre-qualified, high-intent prospects, ensuring your sales team focuses on closing...

    Top Services:

    • Customer Support
    • Digital Strategy
    • Email Marketing
    • Digital Marketing
    • Business Consulting
    • Show more
    Location
    Singapore, Singapore
    Number of Employees
    Under 49
    Average Hourly Rate
    $1000/hr
    Minimal Budget
    $1,000 - $10,000

    Konsyg PTE Ltd Services

    • Customer Support
    • Digital Strategy
    • Email Marketing
    • Digital Marketing
    • Business Consulting
    • Market Research
    • Call Centers
    • Phone Answering Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • PikoHANA
    • FEV3R
    • Gympass
    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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