Top 50+ Call Centers agencies
Find a Call Centers agency to get even the most complex work done fast.

Browse top agencies
Explore 50+ Call Centers Agencies on Upwork
Teleyan Call Center
Teleyan Call Center is a growing company operating worldwide focusing on inbound/outbound call center services. We are offering high quality services in all major voice and non- voice segments for small and large enterprises worldwide by meeting all quality standards and delivering requirements successfully. Our solutions and effective call center strategies are here to ensure that business runs smoothly and effectively, and at a low cost to you.
OnCalla LLC
Provide service related to your companies: Inbound calling needs Outbound calling needs Virtual Assistant Virtual Receptionist Data Entry Appointment Settings or any other administrative related tasks
WTT Business Solutions
Equipped with over 14 years of combined working experience handling graphics design, branding, photo enhancements, project management, and social media management, and contact center operations. Core competencies include Multimedia: Logo Design, Social Media Ads (Facebook, Instagram, Google, Twitter), Visual Tweets, Info-graphics, E-books, Presentations, PPT Lessons, Wireframes or Web design, Marketing Collateral Design, Online Banners, Magazine Covers, 3D Render, Web Development, Marketing programs for internal and external affairs. Social Media Marketing and Management Content Creation and Curation, Editorial Calendar, Community and Page Moderation, Social Analytics. Contact Center Operations Lead Generation, Appointment Setting, Telemarketing, Inbound/Outbound Sales, Customer Service.
GreenWatt Consulting
GreenWatt Consulting is an agency that works with fortune 2000 companies to help them with all of their marketing needs. We are a full fledge marketing group that specialize in Lead Generation, Paid Advertising, Funnels, Websites, Copywriting, Inbound Marketing, Lead Nurturing and a full fledged US based call center. GreenWatt Consulting also has developed a proprietary AI software CRM which allows us to do comprehensive Data Reactivation ( generating sales and activity from your database of old clients) as well as the most in depth lead nurturing system available. This is even further optimized with our 150 person US based call center thats trained in closing increasing conversions for our clients. We are a marketing and consulting company who views ourselves as a financial institution. By that, we mean that we focus all of our work around two metrics (Revenue and Profit for our clients). We understand that any of our work should be generating a healthy ROI for our clients weather it be helping them scale, brand, break into new markets, ect.
Calyxta BPO
Calyxta Business Process Outsourcing is the brainchild of Busalian Digital Arts, a multimedia and advertisement company. Busalian Digital Arts primarily focused on Audio Recording, Summer Arts Programs, and Music and Film Production; until we started receiving proposals and projects for audio transcription, subtitling. Currently, we have a client-base of five different foreign company, and decided to venture into ESL and BPO Services. Thus, Calyxta Business Process Outsourcing was born.
EverUp Marketing & Production
TIK, is a premier multi-service provider with 15 full-time dedicated and amazing people that do their best to succeed in everything they do. Tik, has a wide range of services starting from social media marketing, to project managing. Below I will briefly present you all our departments and services. EverUp Consulting - Marketing & Design (born in 2019) 1. Social Media Marketing 2. Email Marketing 3. Lead Generation Services (Google, Facebook, instagram, LinkedIn) 4. Website Setup. 5. Branding. Travel & Tours (born in 2017) 1. Full travel schedule and itinerary (flight, hotel, tours, guide, rentals) 2. Private tours 3. Food Tours 4. Luxury Tours 5. Daily rentals and accommodation. Translation Services. (All languages to all) 1. Sworn & Certified Translations 2. Sworn Interpreting 3. Proofreading Project Management, Research and Immigration Services. (Born in 2017) 1. Full market research for business setup. 2. Project Management for all niches of businesses. 3. Full relocation assistance. 4. Business setup, visa, work permit, residence application ect. 5. Worldwide Visa Application (with a success rate of 98.5%) 6. Virtual Assistants Teams. Real Estate - Properties & All (born in 2017) 1. Buy a Property 2. Sell a Property 3. Rent a Property 4. Property Management for daily rentals. TIK was founded in 2017, and since that year we have been just succeeding. If you feel like you need one or more of our services, feel free to schedule a call and arrange a mixed package that fits you and your business needs.
United Computer Solutions
Highly skilled professional Marketing & Business Strategy Consultant with world class quality delivery services. Major skills include, devising corporate branding, online marketing strategies such as, Google AdWords, Pay per Click campaign, paid and organic lead generation, social media management, digital marketing, Graphic Design, Web Development, Software Development, Contact Center Services, Business Process Outsourcing (BPO) & Knowledge Process Outsourcing (KPO). Having decades of experience with 100s of satisfied clients, our mission is that 'You Aim & We Deliver'.
OrisysIndia Consultancy Services
I am a professional with over eight years of experience in customer support. I have worked in multicultural work environment and has got exposure working with US, UK and Middle East clients. I love working with customers and it gives me immense pleasure while resolving their issues. I take challenging situations and drive/motivate the team to meet every single customer requirements with in SLA.
VA WORLD
Contact us before ordering! This is to avoid confusions about the task and our availability. Welcome to my Gig! Want to have a Virtual or Data Entry Assistant for as low as $3? Looking for someone to be trained and do your works? Or looking for someone to do daily/weekly/monthly tasks such as: - Manual Typing - Copy-Paste - PDF to Word/Excel, Word/Excel to PDF, Edit PDF - Spreadsheet or Word related Tasks - Admin Support, Email Support, Chat Support, CSR (no calls) - Basic Photoshop - Product Upload - Social Media Posts - Internet research.data mining, social media, Youtube customization. - MS Office - And More... Contact us now! We are ready to work on your tasks. Is your task not listed? Don't hesitate to ask. We are open in accepting other kinds of task. And we would love to work with you as long as you need our service. Contact us before ordering! Let's talk about your projects first. This is to avoid confusions about
Professional Space C.A. Services
We help businesses increase sales and improve customer experience through professional bilingual call center services (spanish and english). Our trained agents handle inbound and outbound calls with a strong focus on conversions, customer satisfaction, and brand representation.
Multilingual professionnal freelancers: Virtual Assistant, Bookkeeper, Customer Care, Translation, Web developpement, Design and video maker French, Malagasy, English, Spanish, German
Searching for skilled and experienced freelancers? We are here to satisfy you. We can handle all of your needs with our multilingual agent speaking Malagasy, French, English, Spanish, German and Chinese. We have freelancers with more than 10 years experiences on the team as Virtual Assistant, Customer Support, Webmaster and Web designer, Translator and Writer, Proofreader, Video Maker and many other skills. If you need anything, please feel free contacting us, your satisfaction and the quality of the work is our only goal.
OPEX — Operational Excellence
OPEX Philippines prides itself on service delivery excellence. We want our clients to experience an unparalleled level of service delivery in the execution of agreed goals and objectives. Our clients tell us we’re the best at what we do because we listen, we advise, and we deliver – no matter what the challenge.
NexPk Medical Billing
-This is "Adeel Murphy" from Professional Billing services working as freelance as well as i have a team. I am Medical Billing Specialist having 10 year or Medical billing experience in Follow up /AR , communication with Office Rep + insurance Rep, Charge posting, Payment Posting, Credentialing, Virtual Assistance.. Worked in Top medical billing companies like MTBC , Bellmedex, Topmedsolutions, Scribealign, (mtbc Top Rank Medical billing company ) as Manager Medical Billing Specialist worked in Multi specialties on Surgeries, orthopedics and sports medicine, pediatrics, internal medicine, orthopedics , Mental Health an much more different specialties. (multiple clients) have strong knowledge of coding, modifiers, procedure and diagnoses comparison, denials. Also i have a team who already handled million dollars happy clients.... worked with clients having multiple providers 1)Orthopedics and suports medicine (1.5M$ collection) 2)Theriveworks LLC (6M$ cllection) 3) Valient (1M$ collection) 4) Dr. United (3M$ collection) Worked on multiple billing software's example below - Prime soft - AdvancedMD - Kareo - Intergy. - Nexgen - practice fusion -therapynotes -RXNT OfficeAllay and much more Mental Health provider/Doctor reference Adam Rogers Contact # 928-830-1401 address: Prescott Arizona USA MS office expert, specially with Excel reporting & excel formulas (vlookup / pivot table)
eStaff Outsourcing Services
eStaff Outsourcing Services is a group of experienced BPO professionals who aim to provide support for budding startups and large companies to scale to the next level, taking advantage of acquired skills and training throughout the many years in the industry. eStaff is composed of 5 (and counting) top notch, multi-faceted Virtual Assistants, Customer Support Representatives, Tech Support, Graphics Designers and Social Media Managers. We have worked for various industries: Real Estate,Medical, Automotive, Hospitality, Personal Development, Construction, SEO and Reputation Marketing from Europe, North America and Asia. Allow us to show you help you grow your business. Let's talk.
Access Group (SMC) LTD
Access Group is working on new way of technical works in I.T industry & new way of digital marketing strategy. We are leading company in Uk,USA,Asia , working with more then 50+ companies in different fields and support them to grow up their business with experienced technical and competitive team members . We have more then 25 team members working with mutual collaboration at friendly atmosphere . We do provide all type of new genrations chatbots Chat integration bot : This work in telegram groups also we have a bot which can integrate web chat directly to telegram where from you can talk to you users (website vistors) directly no plugin and download required Social Channel Bot: This Bot works with Facebook, instagram, twitter and multi social channels. Scraper Bot: This Bot can scrap users from facebook and other social media channels and it gave us the list of Users with their specific social media links. We are a team working for crypto's (currencies, Exchanges, ICO listing, Airdrops & Bounty promotions). We specialized in telegram groups, we scrape tele_users to gather crowd (common digital assets interest) We have different social accounts on bitcointalk, steemit, Minds, Sola, *dispora, reddit, fb, linkedin, insta etc (These accounts help us to create good hype among crowd). The good thing is, We are creative content writers. Words play a big role and we know how to use them in a positive manner. We based in Asia. Our team did work for many cryptos to be setup in India, Pakistan, Bangladesh, Afghanistan, Nepal, UAE, Turkey. We can do translation in local languages in these countries.
LVN Call Center & B2B Lead Generation
LVN revolves around Lead Generation & Telemarketing process brought to a superior level. We assist businesses with reducing financial and time investments in the in-house lead generation and nurturing by delivering potential customers packages qualified according to our customer’s request.
Noble Achievers
We provide long term exceptional technical and customer service support through phone, email, & chat. Skills were molded and enhanced by our job experiences from different clients since 2008 that guaranteed to qualify your job post descriptions. We have showcased genuine realibity in performing our tasks, thus, made us a quality freelances that can become an asset in achieving your business/company's goal to success.
Eden's Virtual Assets
We held several roles such as Customer Service Representative (Phone, Ticket, Email), Customer Retention Specialist and Appointment Setter (Recruiter). I was assigned to work in various accounts like Insurance, Finance, Student Loan Servicing, Data Records Management, Debt Collections, Package Delivery (shipping), E-commerce, TV Satellite Servicing. A proven track record alongside with skills and attitude helps me find Clients as a Freelancer. I've several projects here in Upwork already such as Customer Success Manager, Real Estate Appointment Setter, Administrative Assistant, Job Recruiter, and B2B Telemarketer. Tools: Salesforce Pipedrive Podio Zoho CallRail Mojo Dialer xLite Google Voice Dialer Gmail for Business Google Docs Google Suites Google Keeps Microsoft Office 360 Microsoft Outlook Adobe PDF Editor Image Editing tools AirCall RingIO Onepage CRM
Triumph Medical Billing Services
Our thinking is like the Medical Billing is more of an art than just a job with us. If you are interested to hire the freelancers than we are here to help you. Now a day's Medical billing companies are not good enough to provide the personal assistance to a small practice and that leads headache to the provider and their staff as well their revenue loss. Keeping the idea in mind, We started to help healthcare providers by moving their billing and claim follow-up work from a billing company to a freelancer. It helped them in increasing their revenue and lowering their billing cost as compare to the large billing companies. We provide assistance to the Healthcare providers in their billing and AR Resolution : Medical Billing and Medical Coding Provider Enrollment & EFT enrollment, Practice Management Health Information Management Invoicing Denial Management AR Management AR Follow up Charge Entry Payment Posting (Electronic and Manual) Patient Billing & Patient Calling. Virtual Assistance Training to the In House Staff Appeals Procedures
e2e Technology Solutions
We have a simple approach. Our technology solutions are centered around our talent, exponential technologies and delivering purposeful outcomes for our customers, many which are recognized global brands. We provide these services quietly, choosing to remain behind the scenes. So, we don’t blow our own horn much. We’re not particularly good at that. What we are good at is delivering meaningful and creative services. We are organized around our hundreds of talented expert professionals and associates who are all part of a distributed hub-and-spoke network of centers of excellence (COEs) with the central hub located in Costa Rica. Our name, e2e, was born of the fact that we have the end-to-end scale, infrastructure and technology talent to help our clients execute on their digital transformation. We are driven by process but push innovative thinking towards the best solutions for our clients by using our collective creative brain. We’re able to make meaningful contributions in support of our clients’ digital transformation in a cost-efficient manner because we’re able to execute. We are able to execute because we see each solution, large scales or small, as one that’s co-created with our customers while leveraging our unique delivery centers model. SERVICES OVERVIEW Ground Truth smartSourcing | Minding the gap in Artificial Intelligence & Machine Learning Machines are increasingly evolving from human-controlled, to automated, to autonomous, with the ability to act on their own without human input, that is, in most cases. Though they represent only 5% of all the autonomous tasks to be performed, it’s the 1% – 5% gap that can create the most critical challenges. For instance, how will an autonomous vehicle response at a five-way intersection, when all vehicles arrive at the same time? E2e’s autonomous human execution layer can fill in the gap. e2e Center of Excellence | Nearshore, Onsite & Hybrid Managed Services or T&M Solutions e2e is comprised of a hub-and-spoke network of COEs in the Americas covering key markets and technologies. Through each COE, we work with our ecosystem of clients, global operations and partners to develop leading-edge business solutions and services that drive our clients’ digitalization, performance, results and growth. IoT smartHub | Intellectual property and intellectual capital e2e recognizes that opportunities abound for our clients, many which play a critical role in some facet of the Internet of Things. Through our smartHub, we support our clients in development environments, data acquisition, data aggregation, and both front and back-end applications.
How to hire Call Centers agencies on Upwork
Choose your category
Whatever you need, help is at hand
Browse the agencies
There are thousands to pick from
Invite an agency
Read the profiles and approach your favorite
Start a conversation
Explain your goals and get started