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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.
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United States
Evateck provides outsourced customer support services tailored for tech firms and online businesses. They deliver omnichannel support (voice, chat, email, social media) via shared or dedicated teams, integrating with clients’ tech stacks and maintaining SLAs. Their model emp..
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Services
Customer Support
Core Service
Inbound & Outbound Call Center
Core Service
Technical Support
Core Service
Live Chat Support
Core Service
Email Support
Core Service
Multichannel Support
Core Service
Virtual Assistant
Data Entry
Back-Office Support
Order Processing
Industries
E-commerce
Media
Hospitality
Region
United States
Languages
Multilingual
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Medical Exchange Answering Services in Arkansas (MEASA) is a highly specialized 24/7/365 medical answering and communication service dedicated exclusively to healthcare professionals, hospitals, and clinics throughout the state. The company’s primary focus is maintaining HIP..
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Services
Live Chat Support
Core Service
Inbound & Outbound Call Center
Core Service
Email Support
Order Processing
Industries
Healthcare
Region
United States
Languages
English
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Carib Global Data Services (CDS) is a full-service contact center and Business Process Outsourcing (BPO) company based in Curaçao, with over 15 years of experience optimizing customer contact for international and governmental sectors. Their mission is to elevate customer ex..
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Services
Inbound & Outbound Call Center
Core Service
Multichannel Support
Core Service
Data Entry
Core Service
Back-Office Support
Core Service
Business Operations
Core Service
Industries
Coaching
Construction
E-commerce
Education
Finance & Accounting
HR & Recruiting
Home Services
Hospitality
Legal
Media
Publishing
Real Estate
Region
Angola
Languages
English
Multilingual
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Nightosphere Information Services is a global outsourcing partner and call center based in the Philippines. The company is a contact center dedicated to providing exceptional customer service solutions across various sectors. Their main service offerings are categorized into..
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Services
Customer Support
Core Service
Inbound & Outbound Call Center
Core Service
Technical Support
Core Service
Email Support
Core Service
Live Chat Support
Core Service
Lead Generation
Core Service
Virtual Assistant
Back-Office Support
Business Operations
Industries
Real Estate
Finance & Accounting
Education
E-commerce
Region
Philippines
Languages
English
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Albany, United States
Appointment Setter Online (ASO) is an award-winning agency specializing in sales excellence, focused on generating high-quality appointments and pipeline for businesses. They offer a unique, zero-risk free trial, allowing clients to interview and handpick their dedicated, ze..
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Lead Generation
Core Service
Inbound & Outbound Call Center
Core Service
Customer Support
Multichannel Support
Industries
Home Services
Construction
Finance & Accounting
Insurance
Healthcare
Media
HR & Recruiting
Real Estate
Education
Region
United States
Languages
English
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Boulou BPO is a pioneering African-based Business Process Outsourcing (BPO) company providing high-quality nearshore and offshore services to global clients, particularly those in Europe and North America. They strategically leverage Africa's rapidly growing, multilingual, a..
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Inbound & Outbound Call Center
Core Service
Multichannel Support
Core Service
Technical Support
Core Service
Back-Office Support
Core Service
Data Entry
Core Service
Email Marketing
Lead Generation
Marketing Strategy
Social Media Management
Industries
Healthcare
Finance & Accounting
E-commerce
Hospitality
Legal
Region
United States
Jamaica
Languages
English
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XactServ is a global Business Process Outsourcing (BPO) company that helps clients find the "right skills at the right price" by utilizing an international network of domestic, nearshore, and offshore call centers across dozens of locations (e.g., Jamaica, India, Mexico). Th..
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Inbound & Outbound Call Center
Core Service
Customer Support
Core Service
Lead Generation
Order Processing
Live Chat Support
Email Support
Back-Office Support
Industries
Finance & Accounting
E-commerce
Media
Region
United States
Languages
English
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GoToCalls is a premier, North American partner offering Elite Executive Virtual Assistant (EVA) Services to entrepreneurs, C-suite executives, and high-performing teams, leveraging over a decade of expertise to boost efficiency and productivity. Their support is results-driv..
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Virtual Assistant
Core Service
Executive Assistant
Core Service
Email Inbox Management
Calendar Scheduling
Data Entry
Inbound & Outbound Call Center
Customer Support
Industries
Real Estate
E-commerce
Media
Home Services
Hospitality
Region
Canada
Languages
English
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United States
Alliance Global Solutions provides specialized offshore consulting and Business Process Outsourcing (BPO) services, delivering end-to-end customer management solutions globally. They act as an integral partner, helping businesses enhance customer experience, increase profita..
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Services
Virtual Assistant
Core Service
Network Management
Data Entry
IT Consulting
Inbound & Outbound Call Center
Billing & Account Support
Industries
Finance & Accounting
HR & Recruiting
Home Services
Hospitality
E-commerce
Region
United States
Languages
English
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Calling Agency is a US-based B2B cold calling and lead generation agency that specializes in maximizing sales opportunities through expertly trained cold callers and comprehensive outsourced communication services. Available 24/7/365, their primary focus is on Appointment Se..
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Services
Lead Generation
Core Service
Marketing Strategy
Core Service
Email Marketing
Core Service
Inbound & Outbound Call Center
Industries
Finance & Accounting
Real Estate
Media
Region
United States
Languages
English
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The Remedy Corporation provides customized virtual assistance and call center services to enhance business productivity and success. They offer comprehensive remote support, including administrative tasks, customer service, and specialized project assistance. They also offer..
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Services
Administrative Support
Core Service
Virtual Assistant
Core Service
Inbound & Outbound Call Center
Customer Support
Industries
Real Estate
E-commerce
Media
Home Services
Hospitality
Coaching
Region
United States
Languages
English
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AstraQom is a premier global telecommunications provider specializing in enterprise-grade voice and unified communication (UC) solutions. The company offers essential services like SIP Trunking, Cloud Hosted PBX systems, and the provisioning of global phone numbers to busine..
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Services
Inbound & Outbound Call Center
Industries
Real Estate
Media
Home Services
Hospitality
E-commerce
Region
Philippines
United States
Languages
English
Multilingual
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Verified Account
KB Virtual Services is a premier UK-based virtual admin support and remote assistance provider founded by Karen Broughton and operating out of Essex. The firm specializes in helping small business owners, entrepreneurs, and professionals reclaim their time by offloading time..
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Executive Assistant
Core Service
Virtual Assistant
Core Service
Administrative Support
Social Media Management
Lead Generation
Email Inbox Management
Calendar Scheduling
Data Entry
Back-Office Support
Business Operations
Transcription
Dedicated Virtual Assistants
Inbound & Outbound Call Center
Technical Support
Help Desk Support
Live Chat Support
Email Support
Order Processing
Billing & Account Support
E-commerce Customer Support
Multichannel Support
Industries
Coaching
Construction
E-commerce
Education
Finance & Accounting
HR & Recruiting
Healthcare
Home Services
Hospitality
Insurance
Legal
Media
Publishing
Real Estate
Region
Languages
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Central African Republic
Virtual Office Scotland provides flexible, professional, and confidential administrative and PA support to businesses since 2006. Their service helps clients be more effective and less stressed by delegating time-consuming tasks. They serve various sectors, including law fir..
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Services
Virtual Assistant
Core Service
Administrative Support
Core Service
Email Inbox Management
Core Service
Calendar Scheduling
Core Service
Data Entry
Core Service
Inbound & Outbound Call Center
Executive Assistant
Back-Office Support
Industries
Real Estate
E-commerce
Media
Home Services
Hospitality
Region
Central African Republic
Languages
English
Overall Ratings
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Urel VA Services offers reliable virtual assistant support to drive business growth, specializing in Lead Generation and Strategic Marketing globally. Founded in 2020 by Unica Hermarie Molinyawe, the company empowers aspiring VAs while providing businesses with essential sup..
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Services
Virtual Assistant
Core Service
Administrative Support
Core Service
Lead Generation
Core Service
Email Marketing
Social Media Management
Web Development
Inbound & Outbound Call Center
Graphic Design
Industries
Real Estate
E-commerce
Media
Coaching
Finance & Accounting
Region
United States
Philippines
Languages
English
Overall Ratings
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The VA Property Company is a specialized Virtual Assistant (VA) service dedicated to providing administrative and marketing support exclusively for Estate Agents, Property Developers, and Property Professionals in the UK. Their VAs are trained experts in the property industr..
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Services
Virtual Assistant
Core Service
Administrative Support
Core Service
Back-Office Support
Core Service
Business Operations
Core Service
Lead Generation
Core Service
Social Media Management
Marketing Strategy
Customer Support
Inbound & Outbound Call Center
Industries
Real Estate
Construction
Home Services
Region
United Kingdom
Philippines
Languages
English
Overall Ratings
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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.
