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
10 Companies-Rankings updated: September 04, 2026
DesignRush evaluates all call center providers based on its expertise, success stories, and verified client reviews. Some listings may be paid.
SDR Teams, Lead Generation & Call Center Services for B2B Companies
Munzai Solutions provides B2B call center services covering cold calling, inbound call management, and customer support, with each engagement staffed by dedicated SDRs working 40 hours per week. The call center company's packages include a US-based dialer, project manager, and weekly reporting...
Top Services:
Customer Support
Business Consulting
Call Centers
Email Marketing
CRM Consulting
Show more
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
Munzai Solutions Services
Customer Support
Business Consulting
Call Centers
Email Marketing
CRM Consulting
Managed Services
BPO
Phone Answering Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Souqh
Maxyfi
Konch
Skriber
Data sourced from the agency's DesignRush profile
Munzai Solutions Reviews & Testimonials
Davey Warren 🍐 CEO at Pearagon
5.0★
Outbound Review from Davey Warren 🍐
Munzai Solutions has been a great partner for our outbound outreach. What stood out most was their communication. They checked in with us daily and weekly, kept us updated every step of the way, and worked closely with us to identify our target clients and the best directions to pursue. That level of consistent communication made the whole engagement feel efficient and collaborative, and it is a big reason we felt we got the best bang for our buck. We enjoyed working with them and would recommend them to other companies looking for a communicative, responsive outbound partner.
Sam Bartow Moreno Founding GTM Director at CourtNexa
5.0★
Appointment Setting Review from Sam Bartow Moreno
Munzai Solutions are amazing to work with. They got started immediately and booked multiple meetings in the first few days. I’m very happy with the results and the support they offered us. If you’d like to ask any questions about the service feel free to contact me at +1 458 600 8797I’m very satisfied. And would highly recommend them.
Brian Oltmanns CEO at GoFindBuild
5.0★
Call Centers Review from Brian Oltmanns
I am very happy with this team and their performance. They were organized, provided consistent updates, and always made suggestions to pivot if results were falling short. I would highly recommend them.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Offering Contact & Call Center Services. Experience is everything. At NexRep, we know that creating exceptional experiences for our Marketplace Contractors inspires them to create exceptional customer experiences...
Top Services:
Call Centers
Phone Answering Services
BPO
Location
Portland, Maine
Number of Employees
250 - 499
Minimal Budget
Under $1,000
NexRep Services
Call Centers
Phone Answering Services
BPO
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
For more than 30 years, SERVICE 800 has been designing programs and providing resources to measure Customer Experience every day. The SERVICE 800 methodology delivers the accurate metrics you need to build and measure an effective customer journey map. SERVICE 800 programs reveal the actions and behaviors...
Top Services:
Call Centers
Market Research
Location
Minnetonka, Minnesota
Number of Employees
250 - 499
Service 800 Services
Call Centers
Market Research
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Proudly Canadian-owned and operated, AnswerPlus has delivered award-winning 24/7 call answering services for over 60 years...
Top Services:
Phone Answering Services
Call Centers
Customer Support
BPO
Managed Services
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Location
Hamilton, Canada
Number of Employees
250 - 499
AnswerPlus Services
Phone Answering Services
Call Centers
Customer Support
BPO
Managed Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Skilled Trades
Elevators
Healthcare
Professional Services
Property + Facilities Management
Government
Other Industries
Data sourced from the agency's DesignRush profile
AnswerPlus Reviews & Testimonials
Cindy Halsall Review from Google
5.0★
Cindy Halsall's Review Sourced from Google
We have tried several different services to look after our after hours phones. AnswerPlus was by far the most professional company. I would highly recommend!!!
Laura M Dixon Review from Google
1.0★
Laura M Dixon's Review Sourced from Google
They age discriminate and I have been in contact with their head office to report them
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Contact Center Source has been the most preferred partner of customer service, technical support, Back Office, and global services with 12+ languages capability for companies across North America, Australia, and EMEA region...
Top Services:
Phone Answering Services
Call Centers
Customer Support
BPO
Market Research
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Location
Cairo, Egypt
Number of Employees
250 - 499
Minimal Budget
$1,000 - $10,000
Contact Center Source Services
Phone Answering Services
Call Centers
Customer Support
BPO
Market Research
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
A Giant Global Ecommerce Brand
Google Premier Channel Partner
Mortgage Bank Lender
USA Nationwide Debt Consolidation
Data sourced from the agency's DesignRush profile
Contact Center Source Reviews & Testimonials
Basil Salah Review from Google
5.0★
Basil Salah's Review Sourced from Google
Working at Contact Center Source has been a truly motivating and enjoyable experience. The workplace is full of energy, enthusiasm, and a fun atmosphere that makes every day engaging. Colleagues are always approachable, supportive, and willing to help, which creates an environment of teamwork and collaboration.I would especially like to thank Derrick Miller for his tremendous efforts and dedication. He has always gone above and beyond to make work smoother and more successful. More than just a manager, he has been like an older brother, offering guidance, understanding, and genuine support.I’m grateful to be part of such a positive and encouraging environment
Mohamed Shazly Review from Google
5.0★
Mohamed Shazly's Review Sourced from Google
This company is absolutely amazing! They are professional, organized, and always deliver on what they promise. Communication is clear and friendly, and they make the whole process simple and smooth. It’s rare to find a team that works with such honesty and dedication. I highly recommend them to anyone looking for reliable and trustworthy service
Habiba Essam Review from Google
1.0★
Habiba Essam's Review Sourced from Google
I had a very disappointing experience with this agency. The level of unprofessionalism, especially from the manager [O****], was unacceptable. Poor communication, lack of organization, and an overall dismissive attitude made working with them frustrating. I would not recommend working with them
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Providing Data-Driven Insights to Improve Outcomes.
Market Decisions Research is a public policy research and consulting firm. We specialize in technically complex research, advanced survey methods, and pragmatic reporting for government, healthcare, and private entities...
Top Services:
Call Centers
Market Research
Location
Portland, Maine
Number of Employees
Under 49
Market Decisions Research Services
Call Centers
Market Research
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
American Public Health Association
American Evaluation Association
AAPOR
Data sourced from the agency's DesignRush profile
Market Decisions Research Reviews & Testimonials
J S Review from Google
1.0★
J S's Review Sourced from Google
Results of surveys conducted by this company are not valid and cannot be useful because their methodologies are wildly unethical. I received several requests by mail to participate in a survey being conducted by this company on behalf of OHA. I chose NOT to participate in the survey, which asked personal and confidential questions about mental health history and substance use, because i am a practicing psychotherapist, and I do not make these kinds of disclosures to anyone who is not my doctor.Eventually, several "researchers" (marketers) showed up at my home address to pressure me into responding to their survey, even noticing the "no solicitation, please" sign on my door and commenting "we're not here to sell anything." First of all, anyone door knocking as part of a research study should have a baseline understanding of what the word "solicit" means, which means TO ASK FOR SOMETHING, like for example, responses to a survey. Secondly, no survey in which participants are "selected" and then pressured to make disclosures about their personal and confidential health information at the threshold of their own homes is ethical. if responses were not collected ethically, then i simply do not see how the results of such a survey could be unbiased and informative in any way. As a tax payer whose dollars likely contributed to the hiring of this firm, i'm angry about the waste of money, and also about being harassed at my own home. Furthermore, it upsets me that the results of surveys that have not passed through any formal review process can be published and presented alongside information that has. this is precisely the kind of thing that undermines legitimate and useful research, biasing lawmakers and constituents alike. Ick.
Taresa Didonato Review from Google
1.0★
Taresa Didonato's Review Sourced from Google
I’d give them 0 stars if I could and I’d give them a 1 if they stopped calling
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
A Leading Outsourcing Center in Europe with the Healthy Ambition to Remain at the Top! Our business is on par with the standards established by the industry thanks to the exceptional quality and industry understanding that we provide. You may be certain that we will provide you the highest possible level of...
Top Services:
BPO
eCommerce
Accounting
Phone Answering Services
Customer Support
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Location
Tirana, Albania
Number of Employees
500 - 999
Average Hourly Rate
$14/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
3 Projects Listed
EuroCom CX Services
BPO
eCommerce
Accounting
Phone Answering Services
Customer Support
Call Centers
Business Consulting
Market Research
HR Outsourcing
Translation Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Rocket Sharing
Audika Group
Digital One
Vodafone
TIM
Data sourced from the agency's DesignRush profile
EuroCom CX Reviews & Testimonials
Siar Residence Review from Google
5.0★
Siar Residence's Review Sourced from Google
We’ve been working with EuroCom CX Services for our real estate campaign, and the results have been outstanding. Their team has been instrumental in helping us connect with potential buyers and renters, streamline our communication processes, and improve overall lead conversion.EuroCom CX has a deep understanding of the real estate industry, and their tailored solutions really made a difference in how we manage inquiries, follow-ups, and customer engagement. Their multilingual support allowed us to reach a wider audience, which was crucial for our international property listings. Whether it’s through live chat, phone support, or email, their team is always responsive and professional, ensuring no lead is missed.The customer experience management they provide is exceptional—they ensure every touchpoint with potential clients is smooth and efficient, from initial inquiries to final negotiations. Their ability to capture valuable insights and feedback from customers helped us fine-tune our strategies and better cater to our clients’ needs.If you're in the real estate sector and looking to improve your client engagement and sales process, I highly recommend EuroCom CX Services. Their expertise, flexibility, and commitment to results make them an invaluable partner.
Gaetano Ferrara Review from Google
5.0★
Gaetano Ferrara's Review Sourced from Google
I was a EuroCom CX customer for a telecommunications project, and I must say I was extremely satisfied with their work. Their expertise in customer experience management is evident in every aspect of their service.What impressed me most was their ability to provide customized solutions to meet our specific needs. EuroCom CX carefully analyzed our current customer experiences and developed tailored solutions to improve our customers' interactions with our company. Thanks to their knowledge of the telecommunications industry, they provided solutions we hadn't even considered previously.Furthermore, their focus on ensuring a seamless customer experience across every touchpoint was extraordinary. This significantly improved our interactions with our customers and created a foundation for their loyalty and increased satisfaction.Their commitment to innovation was also a significant factor in our collaboration. EuroCom CX has provided us with cutting-edge technology platforms that have allowed us to improve our business efficiency, obtain real-time feedback from our customers, and optimize our operations to achieve our business goals.Finally, their excellent customer service and technical support have been impeccable. Their team has been responsive, professional, and available to answer all our questions and resolve any issues we encountered during our collaboration.In summary, I highly recommend EuroCom CX to any telecommunications company looking to improve customer experience, increase customer loyalty, and achieve business results. Their expertise, customized solutions, focus on customer experience, and commitment to innovation have been key factors in our successful collaboration.
Josè Freitas Review from Google
5.0★
Josè Freitas's Review Sourced from Google
As a client in the automotive industry, I had the pleasure of partnering with EuroCom CX to enhance our customer experience and ultimately increase and upscale our clientele. Working with EuroCom CX has been a game-changer for our business, and we are grateful for the exceptional support and guidance they have provided us.One of the most significant ways EuroCom CX helped us was by providing customized solutions that catered to our unique needs and requirements. Through a thorough analysis of our existing customer experience, EuroCom CX identified areas of improvement and developed tailored solutions to enhance our customer engagement and satisfaction. These solutions were not generic but tailored to our business, which made a significant difference.EuroCom CX's focus on delivering a seamless customer experience across all touchpoints was another critical factor in our success. From the initial contact to post-sale follow-up, EuroCom CX ensured that each customer interaction was seamless and consistent. This approach fostered customer loyalty and enhanced the chances of repeat business and positive referrals, ultimately leading to increased clientele.We were particularly impressed by EuroCom CX's commitment to technology and innovation. The company's sophisticated platforms integrated seamlessly with our existing systems, providing real-time insights into customer behavior and preferences. This data allowed us to make informed decisions and optimize our operations to drive revenue growth and expand our clientele.Finally, EuroCom CX's excellent customer service and support were outstanding. The team was responsive, knowledgeable, and professional, always going above and beyond to ensure our satisfaction. This level of support helped us to build a strong relationship with EuroCom CX and provided us with the confidence to trust them with our business needs.Overall, partnering with EuroCom CX has been one of the best business decisions we have made. Through their personalized approach, focus on delivering a seamless customer experience, commitment to technology and innovation, and excellent customer service, EuroCom CX helped us increase and upscale our clientele. We highly recommend EuroCom CX to any business seeking to enhance their customer experience and drive growth.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Our core value at ROI CX Solutions is delivering tailored call center outsourcing solutions that scale with your business. Impressive outcomes define our legacy in customized scripting, agent training, and seamless onshore-offshore staffing blends—ensuring 24/7 support that drives exceptional customer...
Top Services:
Call Centers
BPO
Customer Support
Phone Answering Services
Show more
Location
American Fork, Utah
Number of Employees
1000 & Up
Portfolios Count
3 Projects Listed
ROI CX Solutions Services
Call Centers
BPO
Customer Support
Phone Answering Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Hello Fresh
SAMSUNG
TSA PRE
Panera
VISA
Data sourced from the agency's DesignRush profile
ROI CX Solutions Reviews & Testimonials
Mr. John Review from Google
1.0★
Mr. John's Review Sourced from Google
If you're considering working at Connexus Resource Group, brace yourself for an exhausting, demoralizing experience that will leave you burned out, underpaid, and questioning your life choices. This company operates like a modern-day sweatshop, exploiting employees with unrealistic expectations, pitiful wages, and a toxic work environment that prioritizes profits over people. The workplace culture is cutthroat and demeaning. Supervisors hover like prison guards, scrutinizing every call and nitpicking minor mistakes. Instead of support, you get constant criticism, with the ever-present threat of write-ups or termination if you don’t meet impossible metrics. Favoritism runs rampant, and HR exists only to protect the company—not the employees. Don’t be fooled by empty promises of "career advancement." Promotions are reserved for management’s favorites, while everyone else is stuck in the same dead-end role. Training is minimal, and turnover is sky-high because people either quit from exhaustion or get fired for not meeting unrealistic expectations. In conclusion, Connexus Resource Group is a call center nightmare—a place where employees are treated like cogs in a machine, worked to the bone, and discarded without a second thought. If you value your mental health, dignity, or fair pay, steer clear. There are better jobs out there—this one isn’t worth the suffering.
Valupack Gaming Review from Google
1.0★
Valupack Gaming's Review Sourced from Google
Working on the same position for over a year, being told I'm one of their best agents and never getting a raise and overall being treated like I don't actually matter. Would never recommend working for them to even my most hated enemy.
Alece Peterson Review from Google
1.0★
Alece Peterson's Review Sourced from Google
I would avoid working here if you can. I worked here for 5 years, and really hated it. Tried to find other work and was unable to for a long time. I ended up quitting because they were going to demote me after being a Team Lead for about 4.5 years. It was really disappointing and heartbreaking, especially since I loved my team of agents. The first couple of years were good, but after a while it just became unbearable. The last campaign I was on, Solutran, literally sucked the life out of me. My supervisor and my agents were great, but I had to fight for my agents to be treated fairly.The company goes by Connexus Resource Group now, they merged with a few other call centers in 2021. One good thing I can say about the merger was we were finally able to get PTO after not having any paid time off at all. The pay here sucks, I was only making $15.50 for being a team lead, and that was only after 5 years of tenure. Most agents were making around $11.50 to $13. It's very hard to get raises here, so if you want to work here and not be compensated properly this might be the right place for you. Avoid this place, it will only ruin your mental health and cause you more suffering.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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...
Top Services:
BPO
Customer Support
Call Centers
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 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 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. 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
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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