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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.
176 Companies Found
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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
Lead Generation
Core Service
Inbound & Outbound Call Center
Core Service
Live Chat Support
Core Service
Customer Support
Core Service
Virtual Assistant
Email Support
Industries
Legal
Home Services
E-commerce
Region
United States
Languages
English
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NRT BPO is a Business Process Outsourcing (BPO) and Consultancy firm that provides a comprehensive suite of services. Their core offerings include Customer Support (24/7, multi-channel), Lead Generation, and Sales solutions (e.g., Merchant Cash Advances, Insurance). They als..
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Services
Customer Support
Core Service
Inbound & Outbound Call Center
Core Service
Lead Generation
Core Service
Virtual Assistant
Administrative Support
Back-Office Support
Business Operations
Region
United States
Nicaragua
Languages
English
CallNet Call Center Services is an award-winning, US-based provider offering over 35 years of experience in custom, 24-hour communication solutions. They specialize in serving high-touch sectors like utilities, HVAC, property management, and medical facilities with reliable,..
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Services
Inbound & Outbound Call Center
Core Service
Help Desk Support
Core Service
Email Support
Core Service
Order Processing
Core Service
Multichannel Support
Core Service
Back-Office Support
Industries
Healthcare
Education
Home Services
Region
United States
Languages
English
English Call Centre (ECC) specializes in providing English call center services for companies in Europe and non-English-speaking regions, aiming to help them scale and provide superior service to English-speaking customers globally. Their solutions are adaptable and focused..
Read more about English Call Centre services and insights
Services
Inbound & Outbound Call Center
Core Service
Technical Support
Core Service
Lead Generation
Back-Office Support
Live Chat Support
Email Support
Industries
Media
E-commerce
Home Services
Hospitality
Region
India
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..
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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
Live Chat Support
Email Support
Order Processing
Back-Office Support
Industries
Education
Region
Central African Republic
Languages
English
Virtual Assistants Pakistan is a recruitment and staffing company that connects international clients (USA, UK, AUS) with skilled, dedicated remote Virtual Assistants from Pakistan. They offer a comprehensive VA solution journey, including recruitment, HR support, performanc..
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Services
Customer Support
Core Service
Inbound & Outbound Call Center
Core Service
Help Desk Support
Core Service
Email Support
Core Service
Order Processing
Core Service
Virtual Assistant
Core Service
Administrative Support
Core Service
Data Entry
Core Service
Web Development
Software Development
Social Media Management
SEO Strategy
PPC Advertising
Email Marketing
Lead Generation
IT Help Desk
Cloud Computing
Remote Technical Support
Industries
Healthcare
Legal
Finance & Accounting
HR & Recruiting
Real Estate
E-commerce
Region
Pakistan
Languages
English
AJ Deals provides an "all in one solution" for businesses seeking outsourced resources, focusing on delivering comprehensive support with cost-saving benefits by utilizing qualified Latin American personnel. The company specializes in generating revenue and improving custome..
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Services
Inbound & Outbound Call Center
Core Service
Live Chat Support
Core Service
Administrative Support
Email Inbox Management
Dedicated Virtual Assistants
Email Support
SEO Strategy
Lead Generation
Out-reach
Industries
Coaching
Construction
E-commerce
Education
Finance & Accounting
HR & Recruiting
Healthcare
Home Services
Hospitality
Insurance
Media
Publishing
Real Estate
Region
Colombia
Languages
English
Adept Technologies, headquartered in Nairobi, Kenya, is a dynamic Business Process Outsourcing (BPO) and technological solutions company founded on the principle of Impact Sourcing, aiming to empower Kenyan youth through employment and skills development. They provide a comp..
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Services
Inbound & Outbound Call Center
Core Service
Live Chat Support
Core Service
Multichannel Support
Core Service
Software Development
Core Service
Cloud Computing
Core Service
Email Support
Virtual Assistant
Data Entry
Back-Office Support
Transcription
IT Consulting
Industries
E-commerce
Education
Finance & Accounting
HR & Recruiting
Healthcare
Media
Publishing
Region
Nigeria
Languages
English
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..
Read more about FSP Global services and insights
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
BPO American, Inc. is a reliable communication services partner focused on providing friendly, knowledgeable, and highly trained US-based customer service agents to meet the high demands of modern consumers. They offer a full range of customized communication solutions, incl..
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Services
Inbound & Outbound Call Center
Core Service
Customer Support
Core Service
Live Chat Support
Core Service
Email Support
Core Service
Lead Generation
Order Processing
Industries
Healthcare
E-commerce
Finance & Accounting
Legal
Construction
Region
United States
India
Languages
English
United States
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..
Read more about Server Plus services and insights
Services
Customer Support
Core Service
Technical Support
Core Service
Data Entry
Core Service
Back-Office Support
Core Service
Inbound & Outbound Call Center
Core Service
Email Support
Region
United States
Languages
English
Virtual Staffing Solutions (VSS) is a global outsourcing and staffing company specializing in providing affordable, high-caliber staff primarily from the Philippines. They serve as a flexible, certified extension of a client's team, offering key BPO services such as Inbound/..
Read more about Virtual Staffing Solutions services and insights
Services
Customer Support
Core Service
Inbound & Outbound Call Center
Core Service
Back-Office Support
Core Service
Technical Support
Core Service
Data Entry
Lead Generation
Administrative Support
Business Operations
Industries
Real Estate
E-commerce
Media
Home Services
Hospitality
Coaching
Region
Philippines
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
United States
Answering Specialists is a family-owned provider of 24/7 live telephone answering, dispatch, and virtual receptionist services, serving clients nationwide since 1957. The company utilizes highly professional, US-based agents to deliver customized, affordable communication so..
Read more about Answering Specialists services and insights
Services
Inbound & Outbound Call Center
Core Service
Calendar Scheduling
Industries
Healthcare
Legal
Finance & Accounting
Education
Region
United States
Languages
English
AnswerPlus is an award-winning, 100% Canadian-based 24/7/365 virtual receptionist and urgent call answering service with over six decades of experience. The company combines passionate, long-tenured people (average of nine years) with proprietary technology to ensure every c..
Read more about AnswerPlus services and insights
Services
Inbound & Outbound Call Center
Core Service
Live Chat Support
Core Service
Email Support
Core Service
Help Desk Support
Core Service
Multichannel Support
Core Service
Order Processing
Back-Office Support
Industries
Construction
Home Services
Region
Canada
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..
Read more about E-virtual Services services and insights
Services
Administrative Support
Core Service
Data Entry
Core Service
Customer Support
Core Service
Inbound & Outbound Call Center
Core Service
Virtual Assistant
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
United States
Focus Answering Service is a professional, family-owned answering service specializing in industries like Property Management, Home Services, and Contracting. Operating 24/7/365, they provide highly trained, live agents who serve as a seamless extension of a client's team, e..
Read more about Focus Telecommunications services and insights
Services
Customer Support
Core Service
Help Desk Support
Core Service
Inbound & Outbound Call Center
Core Service
Live Chat Support
Email Support
Order Processing
Administrative Support
Industries
Home Services
E-commerce
Real Estate
Hospitality
Region
United States
Languages
English
Philippines
Joyno Inc. is a Philippines-based call center and BPO company that operates with a "Higher Calling" philosophy, prioritizing "Human Intelligence" (HI) over AI to deliver personalized client support. They foster a unique, family-centered culture by paying above-market wages a..
Read more about Joyno Inc services and insights
Services
Customer Support
Core Service
Inbound & Outbound Call Center
Core Service
Order Processing
Core Service
Technical Support
Core Service
Help Desk Support
Core Service
Live Chat Support
Core Service
Email Support
Core Service
Lead Generation
Marketing Strategy
Social Media Management
Content Marketing
SEO Strategy
PPC Advertising
Web Design
Web Development
Region
Philippines
Languages
English
callMF provides custom virtual support and back-end solutions (sales, support, admin) for businesses, from startups to global brands. Leveraging 75+ years of experience in banking, finance, and merchant services, they focus on proactive execution and risk protection, offerin..
Read more about CallMF services and insights
Services
Customer Support
Core Service
Inbound & Outbound Call Center
Core Service
Lead Generation
Core Service
Back-Office Support
Core Service
Virtual Assistant
Administrative Support
Business Operations
Industries
Finance & Accounting
Region
United States
Philippines
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
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.
