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Top Professional Sales Outsourcing Agencies
Accelerate your revenue growth with professional sales outsourcing agencies from our vetted directory. We connect you with full-service firms capable of managing your entire sales cycle—from prospecting and outreach to objection handling and deal closing. Filter by your specific market or product complexity to find a partner that acts as a true extension of your internal team. Our verified list helps you identify top-performing agencies that combine sales discipline, advanced CRM proficiency, and high-impact closing strategies.
173 Companies Found
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United States
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
Customer Support
Core Service
Inbound & Outbound Call Center
Core Service
Help Desk Support
Core Service
Live Chat Support
Order Processing
Lead Generation
Industries
Healthcare
Legal
Real Estate
Home Services
Hospitality
E-commerce
Region
United States
Languages
English
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Sri Lanka
Businessfocus360 is a Sri Lanka-based Business Process Outsourcing (BPO) company founded in 2014, striving for excellence in customer-centric service delivery. They offer high-quality, cost-effective back-office services to support clients' competitive offerings across secto..
Read more about Businessfocus 360 services and insights
Services
Back-Office Support
Core Service
Data Entry
Core Service
Business Operations
Core Service
Inbound & Outbound Call Center
Core Service
Order Processing
Email Marketing
Marketing Strategy
Industries
Finance & Accounting
E-commerce
HR & Recruiting
Region
Sri Lanka
Australia
Languages
English
Los Altos, United States
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..
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Services
Customer Support
Core Service
Inbound & Outbound Call Center
Core Service
Live Chat Support
Core Service
Lead Generation
Core Service
Virtual Assistant
Email Support
Industries
Legal
Home Services
E-commerce
Region
United States
Languages
English
Philippines
E-Flexervices is a seasoned Business Process Outsourcing (BPO) company with over 23 years of experience, specializing in building tailored, high-performance offshore teams primarily from the Philippines. They operate on a partnership approach to match expert talent in areas..
Read more about E-Flexervices services and insights
Services
Customer Support
Core Service
Technical Support
Core Service
Live Chat Support
Core Service
Email Support
Core Service
Inbound & Outbound Call Center
Core Service
Virtual Assistant
Administrative Support
Back-Office Support
Data Entry
Lead Generation
Web Development
IT Help Desk
Software Development
Region
Philippines
Languages
English
Minnetonka, United States
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..
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Services
Virtual Assistant
Core Service
Administrative Support
Core Service
Data Entry
Core Service
Customer Support
Core Service
Inbound & Outbound Call Center
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
TP (Teleperformance) is a global leader in digital business services, specializing in integrated, human-centric solutions powered by "Orchestrated Intelligence." They combine human expertise with AI-enabled processes to deliver fast, reliable customer experiences and optimiz..
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Services
Inbound & Outbound Call Center
Core Service
Customer Support
Core Service
Technical Support
Core Service
Back-Office Support
Order Processing
Live Chat Support
Email Support
Industries
Media
E-commerce
Finance & Accounting
Healthcare
Insurance
Region
France
United States
Languages
English
Multilingual
United States
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..
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Services
Inbound & Outbound Call Center
Core Service
Live Chat Support
Core Service
Email Support
Core Service
Multichannel Support
Core Service
Back-Office Support
Order Processing
Industries
Home Services
Healthcare
Region
United States
Languages
English
United States
Berkshire Receptionists offers 24/7 virtual receptionist services, leveraging skilled live agents and cutting-edge technology to act as a seamless extension of their clients' businesses. They provide comprehensive omnichannel support across phone, chat, email, and SMS. Core..
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Services
Inbound & Outbound Call Center
Core Service
Live Chat Support
Core Service
Email Support
Core Service
Multichannel Support
Core Service
Lead Generation
Industries
Real Estate
Region
United States
Languages
English
United States
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..
Read more about Answering Innovations services and insights
Services
Inbound & Outbound Call Center
Core Service
Customer Support
Core Service
Live Chat Support
Email Support
Calendar Scheduling
Industries
Home Services
Healthcare
Legal
Real Estate
Hospitality
Region
United States
Languages
English
Kantipur Management Pvt Ltd (KMPL) is an ISO-certified Business Process Outsourcing (BPO) and Human Resources (HR) outsourcing company based in Nepal, dedicated to helping businesses streamline operations, reduce costs, and drive growth with 24/7 support. KMPL offers an exte..
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Services
Back-Office Support
Core Service
Business Operations
Core Service
Inbound & Outbound Call Center
Core Service
Technical Support
Core Service
Email Support
Live Chat Support
Order Processing
Data Entry
Social Media Management
SEO Strategy
Content Marketing
IT Help Desk
IT Consulting
Industries
Healthcare
Finance & Accounting
Education
Region
Nepal
Languages
English
AG
United States
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..
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Services
Inbound & Outbound Call Center
Core Service
Calendar Scheduling
Help Desk Support
Industries
Real Estate
Home Services
Hospitality
E-commerce
Region
United States
Languages
English
Las Vegas, United States
123Employee is a large Business Process Outsourcing (BPO) company founded in 2006 with a mission to make outsourcing affordable for small and medium-sized businesses globally. They specialize in providing dedicated, full-time offshore Virtual Assistants (VAs) and offer compr..
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Services
Virtual Assistant
Core Service
Dedicated Virtual Assistants
Core Service
Customer Support
Core Service
Inbound & Outbound Call Center
Core Service
Lead Generation
Core Service
Administrative Support
Email Inbox Management
Calendar Scheduling
Back-Office Support
Social Media Management
Content Marketing
Video Marketing
Data Entry
Industries
Real Estate
E-commerce
Media
Home Services
Hospitality
Region
United States
Languages
English
Nesconset, United States
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..
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Services
Customer Support
Core Service
Inbound & Outbound Call Center
Core Service
Lead Generation
Core Service
Calendar Scheduling
Core Service
Virtual Assistant
Live Chat Support
Email Support
Help Desk Support
Industries
Legal
Region
United States
Languages
English
United States
Westpark Communications, L.P. is a 100% U.S.-based call center and BPO provider, established in 1968. They offer 24/7 live Answering Services, Customer Service Outsourcing, Help Desk, and Custom Solutions. A key focus is seamless integration with client platforms (Salesforce..
Read more about Westpark Communications services and insights
Services
Customer Support
Core Service
Inbound & Outbound Call Center
Core Service
Help Desk Support
Core Service
Technical Support
Core Service
Order Processing
Core Service
Lead Generation
Core Service
Email Support
Administrative Support
Data Entry
Business Operations
Live Chat Support
Industries
Real Estate
E-commerce
Media
Home Services
Hospitality
Finance & Accounting
HR & Recruiting
Region
United States
Languages
English
Singapore
Antasis is a strategic Business Process Outsourcing (BPO) and Customer Experience (CX) outsourcing partner with a strong focus on the Southeast Asian (APAC) market. Headquartered in Singapore, Antasis delivers intelligent, multilingual (including English, Malay, Mandarin, Ta..
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Services
Inbound & Outbound Call Center
Core Service
Help Desk Support
Core Service
Virtual Assistant
Back-Office Support
Data Entry
Industries
Healthcare
Finance & Accounting
Hospitality
E-commerce
Region
Singapore
Malaysia
Languages
English
Multilingual
Cluj-Napoca, Romania
FSP Global is a global outsourcing provider based in Romania, focused on delivering next-generation, multilingual customer experience and specialized back-office services 24/7, 365 days a year. They cater to multinational companies and professional individuals with a wide po..
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Services
Customer Support
Core Service
Inbound & Outbound Call Center
Core Service
Multichannel Support
Core Service
Live Chat Support
Core Service
Email Support
Core Service
Data Entry
Back-Office Support
Business Operations
Industries
E-commerce
Region
Romania
Languages
English
Multilingual
United States
Uplift Global BPO is a business process outsourcing (BPO) company that helps businesses scale through tailored outsourcing, global talent, and AI-powered operations. They offer services in customer support, technical support, back-office operations, sales & marketing, fi..
Read more about Uplift Global BPO services and insights
Services
Customer Support
Core Service
Inbound & Outbound Call Center
Core Service
Live Chat Support
Core Service
Email Support
Core Service
Multichannel Support
Core Service
Virtual Assistant
Core Service
Back-Office Support
Core Service
Data Entry
Lead Generation
Remote Technical Support
Industries
Finance & Accounting
HR & Recruiting
E-commerce
Region
United States
Languages
English
Central African Republic
Answer4u is the UK's highest-rated 24/7 professional telephone answering service, specializing in ensuring businesses never miss a call. Their scalable solutions include Pay As You Go services, Virtual Receptionists, and fully Dedicated Agents for multi-channel support. Beyo..
Read more about Answer4u services and insights
Services
Customer Support
Core Service
Inbound & Outbound Call Center
Core Service
Help Desk Support
Core Service
Virtual Assistant
Core Service
Email Inbox Management
Core Service
Calendar Scheduling
Core Service
Back-Office Support
Live Chat Support
Email Support
Order Processing
Industries
Education
Region
Central African Republic
Languages
English
United States
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
Help Desk Support
Core Service
Customer Support
Core Service
Inbound & Outbound Call Center
Core Service
Email Support
Order Processing
Lead Generation
Industries
Healthcare
Legal
Real Estate
Home Services
Hospitality
E-commerce
Region
United States
Languages
English
San Marcos, United States
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
Customer Support
Core Service
Inbound & Outbound Call Center
Core Service
Virtual Assistant
Core Service
Calendar Scheduling
Core Service
Administrative Support
Email Support
Lead Generation
Back-Office Support
Industries
Legal
Region
United States
Languages
English
Go back to Search resultsFrequently 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.
