Top Call Center Services Companies

Customer service and call center agencies deliver end-to-end customer support solutions that help businesses improve customer satisfaction, streamline communication, and strengthen brand loyalty. These specialized service providers offer inbound and outbound call center services, 24/7 customer support, live chat assistance, technical helpdesk operations, and AI-powered omnichannel communication across phone, email, chat, and social platforms. Companies partner with customer support agencies to enhance customer experience management, reduce operational costs, and access scalable, multilingual support teams with advanced quality assurance and performance monitoring. Read More

81096

Companies Listed

252

Countries Covered

98%

Client Satisfaction

81096+

Companies Listed

252+

Countries Covered

98%

Client Satisfaction

List of Best Call Center Services Firms

Last updated: Jul 13, 2026
Founded
79+ Years
Employees
10 - 49
Location
United States
Hourly Rate
$25 - $49/hr

King Communications is a 24/7 call center that has been providing telephone answering services since 1947. Our primary focus is the customers, our core values drive us to provide high-quality service that can act as an extension to our client’s business. We have experienced agents have the capability of taking messages, setting schedules, call p... Read More About King Communications

Founded
79+ Years
Employees
10 - 49
Location
United States
Hourly Rate
$25 - $49/hr

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Founded
18+ Years
Employees
10 - 49
Location
United States
Hourly Rate
< $25/hr

KingAsterisk Technologies is a leading force, with a clear goal of boosting communication and operational performance. When it comes to cutting-edge call center solutions, We specialize in a comprehensive suite of solutions, including predictive dialers, PBX systems, and advanced IVR, alongside CRM integration and cloud-based deployments. <... Read More About Kingasterisk Technology

Founded
18+ Years
Employees
10 - 49
Location
United States
Hourly Rate
< $25/hr

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Founded
11+ Years
Employees
10 - 49
Location
United States
Hourly Rate
NA

Knot Networks LLC is a primary telecommunications service provider that offers comprehensive technological solutions to businesses in the United States, Canada, Australia, the United Kingdom and Japan. We offer Toll-free Numbers, Call Centre Solutions, VoIP Telephony, Hosted PBX, cutting-edge cloud-based services, managed IT solutions,... Read More About Knot Networks Llc

Founded
11+ Years
Employees
10 - 49
Location
United States
Hourly Rate
NA

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Founded
21+ Years
Employees
50 - 249
Location
Russia
Hourly Rate
NA

The capabilities of Call Center 24 (call center) are much wider than any internal call center: a large number of telephone lines, a powerful computer telephone exchange, specialized software, well-trained telemarketers. All this in a complex allows you to process up to several thousand calls per day and conduct comprehensive marketing research o... Read More About Kolltsentr24

Founded
21+ Years
Employees
50 - 249
Location
Russia
Hourly Rate
NA

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Founded
18+ Years
Employees
10 - 49
Location
Colombia
Hourly Rate
$50 - $99/hr

In Kolvoz we specialize in bringing your communication strategy to non-contact campaigns
Kolvoz offers advice and support for the fulfillment of your marketing, commercial and customer service goals. Through measurement, monitoring of each of our services, and constant communication.

Read More About Kolvoz

Founded
18+ Years
Employees
10 - 49
Location
Colombia
Hourly Rate
$50 - $99/hr

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Founded
11+ Years
Employees
2 - 9
Location
Sri Lanka
Hourly Rate
< $25/hr

Konnect BPO is a leading and rapidly developing outsourcing service provider in Sri Lanka.Established in 2016, we offer uninterrupted high-end services and intense outsourcing solutions to our valued clients to achieve their goals and to survive in the highly competitive business world.We trust working in collaboration with our clients to stream... Read More About Konnect Bpo

Founded
11+ Years
Employees
2 - 9
Location
Sri Lanka
Hourly Rate
< $25/hr

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Founded
1+ Years
Employees
10 - 49
Location
Germany
Hourly Rate
NA

We are a Germany-based outsourcing company specializing in end-to-end outsourcing solutions. We provide tailored services across front-office operations, back-office management, IT-enabled solutions, and specialized processes, enabling businesses to focus on core activities while we handle their operational complexities.

Our comprehensive... Read More About Kp Digiserve

Founded
1+ Years
Employees
10 - 49
Location
Germany
Hourly Rate
NA

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Rating
5 (4 Reviews) Verified
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Founded
9+ Years
Employees
10 - 49
Location
India
Hourly Rate
< $25/hr
Project Size
$1,000+

Ecodesoft Solutions is a full-service software development company helping startups, SMBs, educational institutions, and enterprises build innovative digital products and scalable technology solutions. Our team combines modern technologies, industry best practices, and a client-focused approach to deliver high-quality web, mobile, eCommerce, and... Read More About Ecodesoft Solutions

Founded
9+ Years
Employees
10 - 49
Location
India
Hourly Rate
< $25/hr
Project Size
$1,000+

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Founded
3+ Years
Employees
2 - 9
Location
Bangladesh
Hourly Rate
$25 - $49/hr

Kraftwerk Technologies, a Dhaka-based software company, offers IT consulting, services, and business process outsourcing solutions with a team of in-house and on-call experts

Services:

Read More About Kraftwerk Technologies Limited

Founded
3+ Years
Employees
2 - 9
Location
Bangladesh
Hourly Rate
$25 - $49/hr

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Founded
19+ Years
Employees
2 - 9
Location
Jordan
Hourly Rate
$25 - $49/hr

Krome integrated technologies is a local registered company Established in 2007, specializing IT tech, the company prides itself on having a professional team possessing both knowledge and expertise. We have a range of top-notch products and unique services that we honor to present it to make your life easier and be always connected.

Read More About Krome Integrated Technologies

Founded
19+ Years
Employees
2 - 9
Location
Jordan
Hourly Rate
$25 - $49/hr

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Founded
3+ Years
Employees
10 - 49
Location
India
Hourly Rate
< $25/hr

KSquare Systems expertise are: Healthcare: Advanced EHR systems, telemedicine platforms.HIPAA, GDPR, and HL7HIPAA-compliant solutions. Finance & Banking: Secure fintech applications, payment gateways and fraud detection systems with strong encryption protocols. Retail & E-commerce: Custom shopping platforms, inventory management, and sea... Read More About Ksquare Systems

Founded
3+ Years
Employees
10 - 49
Location
India
Hourly Rate
< $25/hr

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Founded
4+ Years
Employees
50 - 249
Location
Bangladesh
Hourly Rate
< $25/hr

kTech Solutions is a worldwide outsourcing firm offering a comprehensive suite of services with access to a vast resource pool at our modern, secure off-shore facilities in Dhaka, Bangladesh. Our innovative solutions allow clients to improve profit margins by focusing on their core competencies. Companies will work with skilled, qualified, train... Read More About Ktech Solutions

Founded
4+ Years
Employees
50 - 249
Location
Bangladesh
Hourly Rate
< $25/hr

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Employees
2 - 9
Location
United States
Hourly Rate
< $25/hr

Welcome to LaBell Exchange, one of the nation\'s leading providers of call center services. Established in 1975, LaBell Exchange is known for our commitment to personalized service and customer satisfaction. We understand running a business can be challenging, which is why it is our mission to help your business operate more efficiently by provi... Read More About Labell Exchange

Employees
2 - 9
Location
United States
Hourly Rate
< $25/hr

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Founded
15+ Years
Employees
10 - 49
Location
Kenya
Hourly Rate
< $25/hr

Since inception in April 2011 as an ICT infrastructure company in consulting and implementation of ICT solutions, Lance Alexander Communication has endeavoured to provide its clients with solutions that are reliable and cost effective. Our core business in ICT infrastructure is in VoIP and IP Telephony, Data centre and Cloud services, Enterprise... Read More About Lance Alexander Communication

Founded
15+ Years
Employees
10 - 49
Location
Kenya
Hourly Rate
< $25/hr

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Founded
18+ Years
Employees
2 - 9
Location
United Kingdom
Hourly Rate
$50 - $99/hr

Lascom Solutions best mobile phone deals for business in London and the UK. Lascom Solutions London has over 14 years of experience supplying mobile phones for business. Boost your business with 6 telecoms solutions, VoIP telephone systems, broadband, lease line, text message marketing and business telephone numbers

Read More About Lascom Solutions Ltd

Founded
18+ Years
Employees
2 - 9
Location
United Kingdom
Hourly Rate
$50 - $99/hr

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Employees
2 - 9
Location
Uruguay
Hourly Rate
< $25/hr

We are dedicated to generate and strengthen communication between Companies and Institutions and their Clients.

With each client we maintain a personalized relationship aimed at understanding their needs and together develop a strategy to achieve the objectives. We have advanced infrastructure and technology to enhance the services... Read More About Lazos Contact Center

Employees
2 - 9
Location
Uruguay
Hourly Rate
< $25/hr

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Employees
50 - 249
Location
Australia
Hourly Rate
NA

Know Your Objective The most common objective of a telemarketing campaign is to find more leads and drive more sales. If you are making outbound calls to customers to drive more sales, you should determine the products or services you will be focusing on. Identify the main features of the products and craft a SHORT pitch so that you can deliver... Read More About Leading Appointments

Employees
50 - 249
Location
Australia
Hourly Rate
NA

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Founded
23+ Years
Employees
50 - 249
Location
United States
Hourly Rate
$50 - $99/hr

Lease A Sales Rep, an INC 5000 company is a Sales Outsourcing organization providing sales support and sales execution programs for business.

We are focused on increasing sales through the provision of experienced inside & outside sales teams working on-site or off-site to grow the sales pipeline through field sales, tele-sales,... Read More About Lease A Sales Rep

Founded
23+ Years
Employees
50 - 249
Location
United States
Hourly Rate
$50 - $99/hr

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Founded
17+ Years
Employees
10 - 49
Location
Costa Rica
Hourly Rate
$25 - $49/hr

Lexitec is a Management Consulting and Outsourcing Services (BPO) firm, whose main purpose is to be a strategic partner for its clients, offering high added value services, based on the best practices in the market.

These best practices come from our CEO\'s career of more than 27 years in three of the \"Big Four\" and two of the world\'s l... Read More About Lexitec

Founded
17+ Years
Employees
10 - 49
Location
Costa Rica
Hourly Rate
$25 - $49/hr

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Founded
21+ Years
Employees
250 - 999
Location
Philippines
Hourly Rate
NA

LGK Solutions, an outsourcing company in the Philippines, is a business partner of choice for customers who expect 24/7 non-stop support, dedicated work, quality and reliable information every single time.

We offer a customer service solution that gives you access to specially trained and managed group of agents that is powered by the most... Read More About Lgk Solutions Philippines

Founded
21+ Years
Employees
250 - 999
Location
Philippines
Hourly Rate
NA

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Founded
25+ Years
Employees
50 - 249
Location
Saudi Arabia
Hourly Rate
$25 - $49/hr

Life Call Center Outsourcing (LifeCCO) is the first specialized company that proffers contact center management services by way of outsourcing within the capital city of Riyadh.

Read More About Life Contact Center

Founded
25+ Years
Employees
50 - 249
Location
Saudi Arabia
Hourly Rate
$25 - $49/hr

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