Best Inbound & Outbound Call Center Agencies in United States
Scale your phone-based support and sales with top inbound and outbound call center companies. Use our directory to filter providers by lead generation expertise, customer service focus, and global coverage. Every profile features verified ratings to ensure you evaluate true..
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58 Companies providing Inbound & Outbound Call Center
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Virtudesk provides skilled Virtual Assistants (VAs) with a strong focus on Social Media Management, Digital Marketing, and Operational Support across a variety of industries (Real Estate, Accounting, Legal, Healthcare). They aim to be a client's partner in business efficienc..
Read more about Virtudesk services and insights
Services
Core Service
Core Service
Core Service
Core Service
Core Service
Core Service
Core Service
Core Service
Core Service
Core Service
Live Chat Support
Email Support
Lead Generation
Social Media Management
Content Marketing
Email Marketing
Video Marketing
Graphic Design
Video Editing & Motion Graphics
Technical Support
Help Desk Support
Industries
Real Estate
Healthcare
Finance & Accounting
HR & Recruiting
Education
Insurance
Legal
Media
Region
United States
Languages
English
Overall Ratings
1 Reviews
Grupo Noa International is a premier global provider of multilingual call center and business process outsourcing (BPO) services, focusing on delivering seamless, cost-effective communication solutions worldwide. Their comprehensive service portfolio is designed to help busi..
Read more about Grupo Noa International services and insights
Services
Core Service
Core Service
Core Service
Core Service
Core Service
Order Processing
Back-Office Support
Industries
E-commerce
Hospitality
Healthcare
Coaching
Construction
Finance & Accounting
HR & Recruiting
Home Services
Real Estate
Region
United States
Languages
English
Multilingual
Overall Ratings
5 Reviews
Acquire Intelligence, formerly known as Acquire BPO, is a global business process outsourcing (BPO) and AI solutions provider that delivers high-performance and innovative services across 15 worldwide locations. The company focuses on transforming businesses intelligently th..
Read more about Acquire Intelligence services and insights
Services
Core Service
Core Service
Core Service
Core Service
Core Service
Core Service
Core Service
Core Service
Data Entry
Administrative Support
Business Operations
Email Support
Live Chat Support
Industries
Finance & Accounting
Region
Australia
United States
Philippines
Dominican Republic
Languages
English
Overall Ratings
6 Reviews
Smith.ai offers a hybrid approach to 24/7/365 call handling and client engagement, featuring a powerful AI Receptionist backed by 500+ North American live agents. They are designed for growing businesses, particularly law firms and home services, focusing on expert lead scre..
Read more about Smith ai services and insights
Services
Core Service
Core Service
Core Service
Core Service
Virtual Assistant
Email Support
Industries
Legal
Home Services
E-commerce
Region
United States
Languages
English
Overall Ratings
277 Reviews
AnswerNet is a full-service provider of flexible, scalable, omni-channel contact center and Business Process Outsourcing (BPO) solutions. With over 2,000 employees, the company offers a wide range of services, including inbound/outbound sales, help desk, specialized IT suppo..
Read more about AnswerNet services and insights
Services
Core Service
Core Service
Core Service
Email Support
Order Processing
Lead Generation
Industries
Healthcare
Legal
Real Estate
Home Services
Hospitality
E-commerce
Region
United States
Languages
English
Overall Ratings
134 Reviews
Allied Global is a global leader in Business Process Outsourcing (BPO) and Technology Services, founded in 2006. Originating in Guatemala and expanding significantly, including acquiring US-based Marketlink, they now operate across four countries with over 6,500 dedicated al..
Read more about Allied Global services and insights
Services
Core Service
Core Service
Help Desk Support
Back-Office Support
Industries
Real Estate
Media
Home Services
Hospitality
E-commerce
Region
Guatemala
United States
Honduras
El Salvador
Languages
English
Overall Ratings
633 Reviews
Answering Innovations is a 24/7 live telephone answering service and inbound call center, based in Madison, WI, that has been operating since 1977. They offer professional receptionists for after-hours, overflow, or full-time coverage across various industries like Legal, Me..
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Services
Core Service
Core Service
Live Chat Support
Email Support
Calendar Scheduling
Industries
Home Services
Healthcare
Legal
Real Estate
Hospitality
Region
United States
Languages
English
Overall Ratings
6 Reviews
ServerPlus provides customer and technical support outsourcing solutions, primarily targeting Internet Service Providers (ISPs), Managed Service Providers (MSPs), and BPOs. They offer a 24/7/365 team to handle everything from troubleshooting and billing to sales calls, MDU-B..
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Services
Core Service
Core Service
Core Service
Core Service
Core Service
Email Support
Region
United States
Languages
English
Overall Ratings
24 Reviews
Hit Rate Solutions is a Philippines-based BPO firm specializing in outsourced call center solutions and virtual assistant services. Their core offerings include 24/7 Customer Support (inbound/outbound, omnichannel), Lead Generation, Appointment Setting, and Virtual Reception..
Read more about Hit Rate Solutions services and insights
Services
Core Service
Core Service
Core Service
Virtual Assistant
Administrative Support
Data Entry
Order Processing
Region
United States
Philippines
Languages
English
Overall Ratings
7 Reviews
Telework PH is a homegrown BPO based in Bulacan, Philippines, focused on providing cost-effective, high-quality offshore staffing with a humanized approach. They specialize in Customer Experience (CX) and Contact Center Services, building 100% dedicated, English-speaking sup..
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Services
Core Service
Core Service
Core Service
Core Service
Virtual Assistant
Live Chat Support
Email Support
Multichannel Support
Region
United States
Philippines
Languages
English
Overall Ratings
43 Reviews
Back Office Betties specializes exclusively in providing Virtual Legal Receptionist and Virtual Legal Assistant services for small to mid-sized law firms. Their US-based, legally trained staff handles everything from client intake and case notes to scheduling and administrat..
Read more about Back Office Betties services and insights
Services
Core Service
Core Service
Core Service
Core Service
Administrative Support
Email Support
Lead Generation
Back-Office Support
Industries
Legal
Region
United States
Languages
English
Overall Ratings
3 Reviews
Answering Legal is a highly specialized virtual receptionist service exclusively dedicated to law firms and legal professionals. Their mission is to ensure lawyers never miss a new client call by providing 24/7/365 answering and legal intake services. Their receptionists are..
Read more about Answering Legal services and insights
Services
Core Service
Core Service
Core Service
Core Service
Virtual Assistant
Live Chat Support
Email Support
Help Desk Support
Industries
Legal
Region
United States
Languages
English
Overall Ratings
772 Reviews
Byrnes Message Bureau is a long-standing provider of 24/7 live telephone answering and call center services, operating from Poughkeepsie, NY, since 1958. They function as a dependable, human-powered virtual receptionist, specializing in handling after-hours and overflow call..
Read more about BYRNES MESSAGE BUREAU services and insights
Services
Core Service
Core Service
Order Processing
Back-Office Support
Industries
Coaching
Construction
E-commerce
Education
Finance & Accounting
HR & Recruiting
Healthcare
Home Services
Hospitality
Insurance
Legal
Media
Publishing
Real Estate
Region
United States
Languages
English
Overall Ratings
5 Reviews
E Virtual Services is a comprehensive BPO and customer experience solutions provider founded in 2006. Headquartered in Minnesota, they serve small-to-mid-sized companies globally with end-to-end outsourcing solutions. Their services cover a wide spectrum, including Call Cent..
Read more about E-virtual Services services and insights
Services
Core Service
Core Service
Core Service
Core Service
Core Service
SEO Strategy
PPC Advertising
Social Media Management
Web Development
Mobile App Development
E-commerce Development
Email Marketing
Industries
Real Estate
E-commerce
Finance & Accounting
Healthcare
Media
Region
United States
India
Languages
English
Overall Ratings
22 Reviews
AG
A Golden Voice Answering Service LLC. is a locally owned and operated company in North Providence, RI, that provides professional, 24/7/365 answering and secretarial services worldwide, specializing in a "personal touch" they call "THE GOLDEN VOICE." Since 2008, the company..
Read more about A Golden Voice Answering Service services and insights
Services
Core Service
Help Desk Support
Calendar Scheduling
Industries
Real Estate
Home Services
Hospitality
E-commerce
Region
United States
Languages
English
Overall Ratings
2 Reviews
SAS is a national call center and outsourcing provider offering 24/7/365 live customer support and telephone answering services. Founded in 1985 and based in the US, it serves thousands of businesses across over 40 industries. The service focuses on lead capture, appointment..
Read more about Specialty Answering Service services and insights
Services
Core Service
Core Service
Core Service
Core Service
Core Service
Help Desk Support
Lead Generation
Back-Office Support
Industries
Healthcare
Legal
Real Estate
Construction
Education
Region
United States
Languages
English
Overall Ratings
920 Reviews
AnswerHero is a 24/7/365 live answering service and Virtual Receptionist solution offering a powerful hybrid model that utilizes both human and AI receptionists. The company serves a diverse range of industries, including Legal, Healthcare (HIPAA Compliant), Real Estate, and..
Read more about AnswerHero services and insights
Services
Core Service
Core Service
Core Service
Live Chat Support
Email Support
Help Desk Support
Calendar Scheduling
Industries
Legal
Healthcare
Real Estate
Home Services
Hospitality
Media
Region
United States
Honduras
El Salvador
Languages
English
Overall Ratings
50 Reviews
AnswerOne, specifically AnswerOne of Texas, is a 24-hour telephone answering service and call center solution provider. They offer Virtual Receptionist Services with bilingual agents who handle inbound calls, after-hours calls, and overflow calls. Their specialized answering..
Read more about AnswerOne US services and insights
Services
Core Service
Core Service
Core Service
Live Chat Support
Order Processing
Lead Generation
Industries
Healthcare
Legal
Real Estate
Home Services
Hospitality
E-commerce
Region
United States
Languages
English
Overall Ratings
15 Reviews
PATLive provides 24/7/365 live virtual receptionist and call answering services, boasting over three decades of experience and a 100% U.S.-based team. They focus on offering seamless, professional communication for businesses of all sizes, ensuring fast answer times (averagi..
Read more about PAT Live services and insights
Services
Core Service
Core Service
Core Service
Core Service
Virtual Assistant
Lead Generation
Calendar Scheduling
Back-Office Support
Industries
Legal
Real Estate
Region
United States
Languages
English
Overall Ratings
189 Reviews
Dexcom is a pioneering medical technology company that designs, develops, and distributes Continuous Glucose Monitoring (CGM) systems for effective diabetes management. Their core products, like the Dexcom G6 and G7, feature small, wearable sensors that provide real-time glu..
Read more about Dexcomm Answering Service services and insights
Services
Core Service
Core Service
Core Service
Core Service
Order Processing
Back-Office Support
Industries
Home Services
Healthcare
Region
United States
Languages
English
Overall Ratings
33 Reviews
Frequently Asked Questions
How are Inbound Outbound Call scripts developed?
Our directory firms collaborate with you to create "Dynamic Scripts" for Inbound Outbound Call that adapt based on the customer's responses in real-time.
Can Inbound Outbound Call manage product recalls?
Yes; the proactive nature of Inbound Outbound Call services makes them ideal for reaching thousands of customers quickly during safety-critical events.
What is "Predictive Dialing" in Outbound calls?
This technology allows Inbound Outbound Call teams to call the next lead exactly as an agent becomes free, maximizing the number of successful daily contacts.
Do they provide call recordings for quality?
Yes; every Inbound Outbound Call is recorded and transcribed, allowing you to audit interactions and train your team for better performance.
What is "Sentiment Routing" in Inbound Outbound Call?
It is a 2026 feature where an Inbound Outbound Call system detects a caller's frustration and automatically routes them to a senior manager for immediate resolution.
Can Inbound Outbound Call handle multi-language needs?
Yes; firms specializing in Inbound Outbound Call offer native-language agents across dozens of regions to support global telecommunications.
How does Outbound handle 2026 compliance?
For the "Outbound" portion of Inbound Outbound Call, agents use automated compliance dialers that respect "Do Not Call" registries and local time-of-day regulations.
What is a "Warm Transfer" in Inbound Outbound Call?
In Inbound Outbound Call support, a warm transfer occurs when an agent stays on the line to introduce the customer to a specialist, ensuring no info is lost.
How is audio quality managed in Inbound Outbound Call?
Providers use enterprise-grade VoIP and AI-noise cancellation to ensure Inbound Outbound Call services are crystal clear, even if agents are working remotely.
What does Inbound Outbound Call support cover?
This service manages both incoming customer inquiries (Inbound) and proactive outreach for sales, surveys, or follow-ups (Outbound) via high-quality voice channels.
Is 24/7 coverage really standard?
Many high-end agencies offer 24/7/365 coverage through rotating global shifts; verify their specific availability.
Are agents trained on my industry?
Inquire about industry-specific training protocols and how they handle complex or technical customer queries.
Do they integrate with my existing CRM?
Most professional call centers easily integrate with major CRMs like Salesforce, HubSpot, or Zendesk.
Can centers handle seasonal spikes?
Yes, ask if they have "burst" staffing models to ramp up coverage during your peak sales periods.
How do I ensure call quality?
Request sample call recordings or perform a "secret shopper" test to evaluate agent tone and problem-solving.
How do I compare call center pricing?
Look past hourly rates; calculate the "cost-per-successful-resolution" or "per-call" to find true value.