Top 100 Call Center Services in the United States
The Best of May 2024
Looking for a top voice service and call center company in the United States?
Voice services companies provide value to your company: automating your client communication allows your company the flexibility to devote resources to core firm-building activities.
To assist you in your search for a partner, we’ve compiled this list of the top voice and call center services in United States. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
>List of the Best United States Voice Services Providers
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Featured providers
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- $1,000+
- 1,000 - 9,999 employees
- Wilmington, DE
SupportYourApp is a Support-as-a-Service company founded in 2010 and headquartered in Wilmington, US. SupportYourApp's team of over 2000 professionals provides secure technical, customer support, and CX services to growing companies around the globe.
Industries
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- $1,000+
- 250 - 999 employees
- Orlando, FL
XACT is a telecommunications company, founded in 1998 and located in Orlando, Fla. They have 69 employees specializing in custom-designed contact center solutions for companies in business services, finance, and consumer products and services. They offer voice services, help desk and web support, marketing, and virtual receptionist services.
Industries
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- $1,000+
- 1,000 - 9,999 employees
- Davao City, Philippines
Launched in 2006, six eleven global services and solutions is a call center service. The company specializes in call center services, sales outsourcing, back office outsourcing, customer service outsourcing, and more and has a large team. The company is in Davao City, Philippines and Davao City, Philippines.
Industries
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121
- $1,000+
- 2 - 9 employees
- Chicago, IL
Treetop Growth Strategy is a content marketing company launched in 2016. Their small team is in Chicago, Illinois and , and focuses on content marketing, conversion optimization, search engine optimization, other digital marketing, and more.
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122
- Undisclosed
- 10 - 49 employees
- Lake Forest, IL
Chicago Business VoIP is an answering service. Founded in 2009, the team offers call center services. Their small agency is based in Lake Forest, Illinois.Read More -
Featured providers
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- $1,000+
- 1,000 - 9,999 employees
- Denver, CO
Cience is a PaaS (People as a Service) company based in Los Angeles. It has offices in Ukraine and Manila and was established in 2015. Their team of more than 550 employees offers voice services, conversion optimization, and CRM consulting and SI services.
Industries
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- $1,000+
- 50 - 249 employees
- Chicago, IL
Hit Rate Solutions is a global provider of contact center services to clients worldwide. Primarily focused on industries such as consumer products, retail, and manufacturing, Hit Rate Solutions specializes in voice services and non-voice BPO/back office services. The company was established in 2008 and is headquartered in Bacolod, Philippines. Their team is made up of 39 employees.
Industries
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123
- $5,000+
- 10 - 49 employees
- Raleigh, NC
BOS Digital is a Raleigh, N.C.-based digital marketing agency. Their team of 12 was founded in 2016 and focuses on social media marketing, content marketing, and digital strategy.
Clients
- Buhler Group
Industries
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124
- Undisclosed
- 10 - 49 employees
- Delray Beach, FL
Answering service Global Call Forwarding was established in 1996. The agency specializes in voice services and has a small team.
Industries
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125
- $1,000+
- 250 - 999 employees
- Jefferson City, MO
GroupOne Health Source is a full service medical billing and consulting firm based in Jefferson City, Mo. Since 1991, their current team of 108 has been specializing in non-voice BPO services, voice services, and transcription for clients in the medical field.
Clients
- Sunshine Pediatrics
Industries
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126
- $5,000+
- 10 - 49 employees
- Los Angeles, CA
Smogu.Studio is a small sales outsourcing company. Based in Tel Aviv-Yafo, Israel, the agency was founded in 2022. Their team specializes in sales outsourcing, market research, and IT strategy consulting.Read More -
127
- $1,000+
- 10 - 49 employees
- El Cajon, CA
Answer California is a voice support outsourcing firm based in El Cajon, Calif., just outside of San Diego. Founded in 1998, Answer California has just under 13 employees. They exclusively provide voice service outsourcing. Their specific call center services include automatic answering, order processing, and customer service.
Industries
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128
- $1,000+
- 50 - 249 employees
- Tempe, AZ
Calibrus is a customer management contact center headquartered in Tempe, Ariz. Founded in 2013, they have about 40 employees that have clients in the business services, consumers products, financial service, healthcare, and retail industries. Their solutions include third-party verification, outbound lead generation, and hosted call recording.
Industries
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129
- Undisclosed
- 50 - 249 employees
- San Antonio, TX
Midsize answering service company TAS United, LLC, is headquartered in San Antonio, Texas. The team specializes in voice services and non-voice bpo/back office services.
Industries
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130
- Undisclosed
- 10 - 49 employees
- Oakland, CA
Numa is an answering service based in Oakland, Calif., and founded in 2016. Their team of fewer than 50 specializes in voice services for clients ranging from small firms to large corporations in the fields of real estate, hospitality, and retail.
Clients
- Emblush Beaute
Industries
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131
- Undisclosed
- 10 - 49 employees
- Birmingham, AL
Atelier Lumikha is a non-voice bpo/back office services company. Launched in 2005, the team focuses on non-voice bpo/back office services, voice services, content marketing, corporate training, and more. Their small company is Dumaguete, Philippines-based.
Industries
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132
- $1,000+
- 2 - 9 employees
- Franklin, TN
Headquartered in Nashville, OutboundView is a marketing agency that has a team of 3 professionals working with clients in the voice services industry. Founded in 2016, they provide B2B lead generation and appointment setting for clients.
Clients
- Outcome Studio
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133
- $1,000+
- 10 - 49 employees
- Ceres, CA
Founded in 2011, WC Call Center is a telemarketing agency based in Carlsbad, Calif. With fewer than 50 employees, the agency specializes in voice services and primarily works with clients in the financial services industry.
Clients
- Payroll Select Services
Industries
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134
- $5,000+
- 2 - 9 employees
- Los Angeles, CA
The Workforce Pro is a consulting firm based in Los Angeles run by a team of less than 10. Founded in 2016, the company specializes in business consulting, CRM consulting & SI, and other application development. Their business consulting services focus on cost reduction, strategy development, and operational changes, among other topics.
Clients
- Thrive Causemetics
Industries
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135
- $10,000+
- 250 - 999 employees
- Columbia, MD
Sales Focus Inc. Is a Columbia, Maryland-based sales outsourcing company. The midsize team focuses on sales outsourcing and was founded in 1998.
Industries
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136
- $1,000+
- 1,000 - 9,999 employees
- Burnsville, MN
The Connection is a business process outsourcing firm based in Burnsville, Minn., with offices in New York and Illinois. They were founded in 1981, and have 280 employees across their 4 locations. The Connection's services revolve mainly around voice call support, such as answering and customer service, as well as some non-voice outsourcing options.
Industries
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137
- Undisclosed
- 50 - 249 employees
- San Francisco, CA
Demand Inc., a market research company, was founded in 2017. Their midsize team is headquartered in San Francisco, California and provides market research, sales outsourcing, digital strategy, email marketing, and more.Read MoreIndustries
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138
- Undisclosed
- 50 - 249 employees
- Chicago, IL
Founded in 1993, Access One is a midsize data analytics company. Their services include BI & big data consulting & SI, non-voice bpo/back office services, voice services, and IT managed services. The firm is located in Chicago, Illinois.
Clients
- Binny's Beverage Depot
Industries
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139
- Undisclosed
- 50 - 249 employees
- Charleston, SC
Call Experts is a contact center outsourcing firm headquartered in Charleston, South Carolina. Founded in 1982, they now have over 200 employees distributed between three call centers on the US east coast. Call Experts provides expert services for voice support, including virtual receptionist services, inbound appointments, and customer support.
Clients
- Charleston Water System
Industries
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140
- Undisclosed
- 50 - 249 employees
- Eau Claire, WI
My Receptionist is a voice outsourcing firm headquartered in Eau Claire, Wis. with additional call centers in Florida and India. Established in 1996, My Receptionist has about 250 employees that work with primarily small businesses. Their services consist of a range of voice-oriented tasks, including conventional answering, virtual receptionist solutions, and inbound appointment management.
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141
- $1,000+
- 2 - 9 employees
- St. Augustine, FL
Accountability Now is a business consulting company headquartered in St. Augustine, Florida and Düsseldorf, Germany. The small team offers business consulting, corporate training, sales outsourcing, and CRM consulting and SI and was founded in 2018.
Industries
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142
- $1,000+
- 2 - 9 employees
- Sunny Isles Beach, FL
Josh No Code is a robotics process automation company established in 2022. The agency focuses on robotics process automation, custom software development, CRM consulting and SI, mobile app development, and more and has a small team.Read MoreIndustries
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143
- Undisclosed
- 50 - 249 employees
- Phoenix, AZ
ReceptionHQ is a voice services and outsourcing firm headquartered in Phoenix, Arizona. Established in 2003, the firm now has just over 50 employees. Most of their services focus on voice call support and operations, including order processing and scheduling appointments.
Clients
- FlatFeeLandlord
Industries
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144
- $25,000+
- 50 - 249 employees
- Washington, DC
Salaria Group is a business agency founded in 2018 in Washington, DC. Their team of over 50 provides market research, marketing strategy, and business consulting solutions to small businesses in the fields of business services and consumer products.
Clients
- RenewAge Energy Solutions
Industries
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145
- $1,000+
- 250 - 999 employees
- San Francisco, CA
DataBees is a market research company established in 2017. They are based in San Francisco, California and have a midsize team. The firm offers market research, sales outsourcing, digital strategy, and CRM consulting and SI.
Industries
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146
- $10,000+
- 10,000+ employees
- Mount Olive, NJ
TMP Direct is a large call center service located in Mount Olive, New Jersey. Launched in 1987, the team provides voice services, IT managed services, HR services, and non-voice bpo/back office services.
Industries
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147
- $1,000+
- 10 - 49 employees
- Sycamore, IL
Rozlin Financial Group, Inc. is a licensed and bonded collection agency founded in 2008 in Sycamore, Ill. with no more than 50 employees. They offer voice services and back-office services for small and mid-market firms alike.
Clients
- Petland
Industries
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148
- Undisclosed
- 10 - 49 employees
- Saint Paul, MN
Dialog One is a translation and interpretation services business founded in 2010 and located in St.Paul, Minn. The team of about 15 individuals offers translation and voice services.
Clients
- Normandale Community College
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149
- $1,000+
- 50 - 249 employees
- Arlington, VA
Founded in 2019, Salaria Sales Solutions is a digital strategy company. The midsize team offers digital strategy, content marketing, call center services, and customer service outsourcing. The company is located in Arlington, Virginia.
Industries
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150
- $1,000+
- 1,000 - 9,999 employees
- Sandy, UT
NICE inContact is a call center software and voice services provider based in Sandy, Utah, that was established in1997. Their team of more than 1200 employees offers voice call services, inbound lead resolution, customer support, and a customer interaction cloud software.
Industries
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