Top 100 Inbound Call Centers

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Top 100 Inbound Call Centers

June 2022

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List of the Best Inbound Call Center Companies

  • 1
    • $1,000+
    • 250 - 999 employees
    • Gilbert, AZ

    Unity Communications, founded in 2009, is a BPO company headquartered in Tempe, Ariz., with additional offices in Global City, Philippines; Santo Domingo, Dominican Republic; and San Jose, Costa Rica. The team mainly provides non-voice BPO and back-office services, but they also do cloud consulting & SI, and IT strategy consulting. Equipped with 28 employees, they work with mid-market and small businesses in the telecommunications, business services, and GPS, navigation & GIS industries.
     

    Clients

    • ATT
    • RingCentral
    • Wireless Watchdogs
    • MSP's

    Industries

    Notable Project

    Unity Communications is providing customer service support for a private equity group’s recently acquired companies. They’ve also helped the client migrate their CRM to HubSpot and their phone app to Ring4.

    "Everyone from Unity is cheerful, upbeat, and positive, on all levels."

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  • 2
    • $1,000+
    • 1,000 - 9,999 employees
    • Hollywood, FL

    Remote CoWorker is a virtual assistant outsourcing company founded in 2013 and located in Hollywood, Fla. They have a team of about 10 employees who offer non-voice BPO/back office services, along with voice, finance and accounting outsourcing, and HR services. Their client base comprises small business in the real estate, business services, IT, and telecommunications industries.

    Clients

    • Amazon
    • Aavgo
    • TheDreamzTeam
    • Managed IT Solutions

    Industries

    Notable Project

    Remote CoWorker is providing video and photography production support for an entertainment company. They are working on different tasks and projects weekly. 

    "Their project management is excellent."

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  • 3
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 50 - 249 employees
    • Dover, DE

    Belkins is a technology company that leverages proprietary technology and a unique methodology to set appointments with target client prospects for revenue leaders in a variety of industries. Our award-winning, blended SAAS and Service model has been fine-tuned over the last 5 years and has supported hundreds of clients globally.

    Clients

    • Cisco
    • ITernal Group
    • FrontCore
    • Digital Knights

    Industries

    Notable Project

    Belkins is an IoT manufacturing company’s lead generation partner. They are sourcing leads, sending automated emails, and booking meetings. 

    "Belkin's team is very responsive."

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  • 4
    • Scheduling

      5.0
    • Quality

      4.9
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • Undisclosed
    • 250 - 999 employees
    • Los Altos, CA

    Smith.ai is a virtual receptionist and lead intake services company located in Palo Alto, Calif. Founded in 2015, they employ over 100 staff specializing in live calls and website chat for small and mid-market companies, typically in legal, hospitality, finance, e-commerce, healthcare, and real estate. Services include AI chatbots, live chat, conversion optimization, and virtual receptionists.

    Clients

    • Hacking Law Practice
    • Wondermint
    • Fagan Fagan & Davis
    • Merchbar

    Industries

    Notable Project

    A law firm hired Smith.ai to manage their virtual receptionist services. The assigned team handles calls and schedules consultations for prospective and current clients 24/7.

    "The receptionists follow my script and are skilled at scheduling consultations and taking detailed messages."

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  • 5
    • Scheduling

      4.8
    • Quality

      4.7
    • Cost

      4.6
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 50 - 249 employees
    • Oakville, Canada

    Martal Group is a sales agency based in Oakville, Canada and San Francisco. Founded in 2009, their team currently consists of 70 employees, who serve mostly technology companies in SaaS, Enterprise software and IT sectors. They offer services in outbound lead generation, appointment setting, account management, and sales.

    Clients

    • Fullscreen
    • Jedox
    • Clickworker
    • Quaenet

    Industries

    Notable Project

    Martal Group was hired by a software development firm to plan and run email campaigns, with the goal of generating 8–10 leads. 

    "We didn't get a single lead in this project."

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  • 6
    • $1,000+
    • 250 - 999 employees
    • Dnipro, Ukraine

    Simply Contact is an outsourcing contact center based in Dnipro, Ukraine. The contact center, founded in 2015, has more than 400 employees and provides non-voice BPO/back office services and voice services. Simply Contact serves mid-market and other-sized companies in various industries that include hospitality & leisure; supply chain, logistics, and transport; and e-commerce.

    Clients

    • Wizz Air
    • Metro Cash&Carry
    • Bolt
    • Yves Rocher

    Industries

    Notable Project

    Simply Contact offers email support to German, English, and Japanese clients of a customer service provider. They provide eight hours of service a day using an internal tool called EmanageCRM.

    "They are easy to talk to. Scheduling meetings or training are hassle-free."

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  • 7
    • Scheduling

      4.8
    • Quality

      4.8
    • Cost

      4.7
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 1,000 - 9,999 employees
    • Lexington, KY

    Helpware is a call center located in Los Angeles that was founded in 2015. Their team of around 135 employees specializes in voice services, non-voice BPO and back-office services, HR consulting and outsourcing, transcription, and more.

    Clients

    • DoorDash
    • Headspace
    • Jam City
    • Bittrex

    Industries

    Notable Project

    Helpware provides customer support for a custom meal service provider's geographically diverse clientele. Their aim is to increase the client's coverage of time zones with more agents.

    "I always feel highly supported by the team leads and I really appreciate their attentiveness."

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  • 8
    • $1,000+
    • 250 - 999 employees
    • Kyiv, Ukraine

    SupportYourApp is a customer support outsourcing company based in Kiev, Ukraine. Founded in 2010, SupportYourApp's team of more than 400 employees provides non-voice BPO/back office services and voice services. 

    Clients

    • Mastercard
    • Amazon
    • HERE Technologies
    • MacPaw

    Industries

    Notable Project

    A health monitoring platform was looking for a vendor that could deal with technical issues that were reported by their users. They chose to partner with SupportYourApp because of their experience.

    "We were very impressed with everything."

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  • 9
    • $1,000+
    • 50 - 249 employees
    • Durrës, Albania

    Dalerio Consulting is a consultancy founded in 2017 in Durres, Albania with no more than 10 experts. They specialize in social media marketing, email marketing, and SEO solutions for small and mid-market agencies in the industries of advertising and business services.

    Clients

    • KlimaTek
    • Korrieri

    Industries

    Notable Project

    Dalerio Consulting provides ongoing web design and digital marketing services. They built the website in WordPress and are currently promoting it on social media.

    "Everything I have asked for so far in terms of design they’ve delivered." 

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  • 10
    • Scheduling

      5.0
    • Quality

      4.5
    • Cost

      4.5
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $250,000+
    • 1,000 - 9,999 employees
    • București, Romania

    Conectys is a București, Romania-based call center. The large team offers voice services, non-voice bpo/back office services, and enterprise app modernization and was launched in 2004.

    Industries

    Notable Project

    An AI computing company hired Conectys for call center services. They aim to provide support on European technical services in seven new languages for their consumer product line.

    "They provide frequent and proactive communication."

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  • 11
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 10 - 49 employees
    • New York City, NY

    CrewBloom is an outsourcing partner based in New York. Founded in 2016, their team of around 60 employees provides back-office services and voice services.

    Clients

    • WebFX
    • Pfizer
    • Allstate
    • Asurea

    Industries

    Notable Project

    CrewBloom provides customer support outsourcing services for a container manufacturing company. They've provided three sales development representatives to answer calls and respond to inquiries and requests.

    “CrewBloom has been a good partner in helping us grow our business quickly."

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  • 12
    • $10,000+
    • 250 - 999 employees
    • Cambridge, MA

    Founded in 2015, Peak Support is a Boston-based business process outsourcing (BPO) provider. Their approximately 250 employees provide both voice services like inbound appointment scheduling and B2C telemarketing. They also provide email- and chat-focused customer support.

    Clients

    • Ministry of Supply
    • Public Rec
    • BloomNation

    Notable Project

    Peak Support provides customer support through Facebook and Zendesk for a wholesale and manufacturing company. They also are working on a customer feedback loop, collecting data from several funnels.

    “Their passion and energy in listening to, and solving, people’s issues, sets them apart from the competition.”

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  • 13
    • $5,000+
    • 10,000+ employees
    • Draper, UT

    Fusion BPO Services is a global business process outsourcing firm headquartered in Montreal, Canada, that was established in 2004. Their team of over 1000 employees offers voice BPO, non-voice BPO, and transcription services.

    Clients

    • Meesho
    • Gravy Analytics
    • Craftjack
    • Home Advisor

    Industries

    Notable Project

    Fusion BPO Services handles customer and telemarketing services for a call center company. They offer general 9–5 shifts for their different time zones.

    "We haven't experienced any dips in quality or communication with Fusion BPO Services."

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  • 14
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 10 - 49 employees
    • Manila, Philippines

    Aidey is a business process outsourcing company based in Tel Aviv, Israel and founded in 2017. Managed by more than 10 people, they offer IT managed services, IT consulting and SI, and voice services for small and medium-sized businesses alike.

    Clients

    • MyCheck
    • Loginn
    • Cyber-Duck

    Industries

    Notable Project

    Aidey provides customer support for a self-help podcast. They have been managing chats and emails for their customers with relevant resolutions based on queries they received from customers.

    "Their team quickly understood how our platform worked and now deliver great customer service all around."

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  • 15
    • $1,000+
    • 250 - 999 employees
    • Los Angeles, CA

    Outsource and Save, a call center company, was launched in 2019. Based in Los Angeles, California, their midsize team offers call center services, back office outsourcing, customer service outsourcing, sales outsourcing, and more.

    Industries

    Notable Project

    Outsource and Save provided recruiting and sales services for a staffing and recruiting company. They presented a service agreement that outlined logistics and assisted the client's in reopening the business.

    "I appreciated how thorough the intake call was."

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  • 16
    • Scheduling

      4.5
    • Quality

      4.8
    • Cost

      4.6
    • NPS

      4.6
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 1,000 - 9,999 employees
    • San Francisco, CA

    Vsynergize is a global sales and marketing service provider that has offices in San Francisco, Westborough, Mass., and Pune, India. Founded in 2001, Vsynergize's team of about 300 employees has nearly two decades of experience specializing in call center services. The firm also extends back-office services to its clients in the financial services, telecommunications, and healthcare industries. 

    Industries

    Notable Project

    VSynergize offered sales and marketing support, including creating messaging for an email campaign, researching a target market, as well as conducting calls and scheduling appointments with a list of contacts.

    "They have an outstanding workflow — the process I have been through with this team has been seamless."

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  • 17
    • Scheduling

      4.8
    • Quality

      4.6
    • Cost

      4.5
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 50 - 249 employees
    • Calgary, Canada

    SureCall is a call service agency headquartered in Calgary, Canada, with an office in Denver. Since 1982, their team of fewer than 250 has offered voice and non-voice BPO/back-office services to clients ranging from small businesses to enterprises. Call center services include answering, telemarketing, and other inbound services. Their BPO services focus on customer service, data entry & processing, and other back-office services.

    Clients

    • Sofina Foods Inc.

    Industries

    Notable Project

    SureCall is the after-hours voice services provider for a city government organization. The team fields calls related to a specific project, following procedures and other guidelines to provide information.

    "You can’t beat the peace of mind they offer."

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  • 18
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 250 - 999 employees
    • Noida, India

    Go4Customer is a contact center outsourcing company that is based in Noida, India with other centers in Jaipur, Mumbai, Bengaluru, Chennai, Ahmedabad, and Bhopal, India, South Tiverton, UK, and Houston. Since 2004, their team of over 200 experts have been providing voice/call center services and BPO/back office services. Go4Customer works with different industries including information technology, financial services, and consumer products.

    Clients

    • MSME
    • BSNL
    • TIMEX
    • HudCo

    Industries

    Notable Project

    Go4Customer provides call center services.

    "The workflow was perfect."

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  • 19
    • Scheduling

      4.9
    • Quality

      4.6
    • Cost

      4.9
    • NPS

      4.7
    Read Full Reviews on Clutch Visit Site
    • Undisclosed
    • 250 - 999 employees
    • Duluth, GA

    Moneypenny is a communications outsourcing firm based in Charleston, South Carolina, that was established in 2000. Their team of 750 employees offers a diverse range of phone communication solutions including standard answering services, switchboard services, and customer support.

    Industries

    Notable Project

    Moneypenny provides call center solutions to a drug testing company. The team's main objective is to answer the client's calls and sort their leads.

    "They got the job done."

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  • 20
    • Undisclosed
    • 250 - 999 employees
    • Easton, PA

    Call center service LawyerLine was established in 2009. They are in Easton, Pennsylvania and Basking Ridge, New Jersey and have a midsize team. LawyerLine provides voice services.

    Clients

    • Wes Bailey Attorney at Law, LLC
    • Busy Wills, Inc.
    • Hampton Law Firm
    • Larry M. Pollack, Esq.

    Industries

    Notable Project

    LawyerLine™ provides call center services for an insurance law firm. They provide 24-hour coverage for their services. 

    "I have been happy with them. They have taken direction well and implemented my goals."

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  • 21
    • Scheduling

      4.2
    • Quality

      4.2
    • Cost

      4.2
    • NPS

      4.2
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 1,000 - 9,999 employees
    • Miami, FL

    Triniter is a BPO service company based in Miami, with offices in Chatrapatti, India and Davao City, Philippines. The company, founded in 2015, has more than 500 employees and provides voice services and non-voice BPO/back office services to small and midmarket companies.

    Clients

    • WoodBows
    • TheUKApps
    • Runway Designer Wear
    • TrinityWired

    Industries

    Notable Project

    Triniter BPO provides customer support services for a car wash company. They provide a 24/7 attention plan, and they’re responsible for answering customer questions and scheduling appointments.

    "We’re very happy with how Triniter BPO handles our customers."

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  • 22
    • $1,000+
    • 1,000 - 9,999 employees
    • Princeton, NJ

    Flatworld Solutions is an outsourcing company headquartered in Princeton, N.J. Founded in 2006, they have a team of over 750 employees. The firm's international offices are based across India, the U.K, and the Philippines and has experience in nonvoice/ back office, transcription, and call center services. Their Clients mostly work in manufacturing, education, and healthcare industries. 

    Clients

    • MSN
    • Korchina
    • Fujitsu
    • Yale School of Management

    Industries

    Notable Project

    Flatworld Solutions helped a marketing and advertising company to manage their CRM level-one support tasks, including call centers.

    “Flatworld Solutions will do a phenomenal job of training replacement resources.”

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  • 23
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • Undisclosed
    • 50 - 249 employees
    • Phoenix, AZ

    Nexa is a virtual assistant agency based in Phoenix. Founded in 1982, their team of around 440 employees focuses on voice services.

    Clients

    • Whitehardt
    • Skupin Law Group
    • Triple A Plumbing & Jetting
    • Baselayer

    Industries

    Notable Project

    Nexa provided virtual assistant services for an advertising agency. The team processed incoming calls for both local and national campaigns. They were responsible for intake services and lead generation as well. 

    "They are competent, confident, and compassionate for each call." – CFO, Advertising Agency

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  • 24
    • Undisclosed
    • 250 - 999 employees
    • Portland, OR

    LexReception is a telecommunications firm founded in 2011. Based in Portland, Ore., the team of 2 employees specializes in voice services and non-Voice BPO/Back office services. They mainly serve clients in the legal industry. 

    Clients

    • The Law Office of Robert David Malove
    • Hammerschmidt
    • Stickradt
    • & Associates

    Industries

    Notable Project

    LEX Reception provides ongoing answering services for a boutique legal firm. The team helps with scheduling consultations and their primary objective is to respond to all the client's prospective customers.

    "They are receptive to changes and are always looking to improve."

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  • 25
    • Undisclosed
    • 10 - 49 employees
    • King of Prussia, PA

    Specialty Answering Service is a call center outsourcing firm based in King of Prussia, Penn. Founded in 1985, they have about 30 employees and work with a national network of freelance customer support specialists. Their services consist of voice customer support and non-voice business process outsourcing.

    Clients

    • Bausch+Lomb
    • Fujitec
    • Colwell Banker

    Industries

    Notable Project

    Specialty Answering Service serves as a dispatch and management center for a produce distributor. The client has an extensive range of end-clients and delivery providers that requires considerable monitoring and attention to detail. By migrating their dispatch to Specialty Answering Service, the client saved about 520 labor hours per month with comparable outcomes.

    "Their strength is professional handling of calls and increased knowledge of our business, customer service is easy to work with and courteous. Things have run smoothly so far." — Manager, Food Producer

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  • 26
    • $1,000+
    • 10 - 49 employees
    • Thatcham, United Kingdom

    Verbatim Virtual Receptionists is a call answering service company that was founded in 1997. Based in Thatcham, U.K., the team of about 10 employees does voice services and non-voice BPO and back-office services, including virtual receptionist, inbound appointment scheduling, B2B lead generation and qualification, and online customer support.

    Clients

    • Knight Frank
    • Volkswagen Group UK
    • HelpAge International
    • NRG networks

    Notable Project

    Verbatim Virtual Receptionists provide answering services to the client. They field all the client’s calls and transfer them to the in-house team as appropriate. 

    "They understand our business and our goals."

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  • 27
    • Scheduling

      4.6
    • Quality

      4.7
    • Cost

      4.8
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 1,000 - 9,999 employees
    • Long Beach, CA

    Enshored is an outsourcing firm headquartered in Long Beach, Calif. with an office in Pasig City, Philippines. They are run by a team of 840 professionals who provide non-voice BPO/back-office, voice, and social media marketing services to businesses ranging from startups to enterprises. Their voice/call center services focus on customer support/experience, order processing, and other outbound services.

    Clients

    • LevelUp
    • Rocksbox
    • Peloton
    • Paddle.com

    Industries

    Notable Project

    An HR and sales enablement training service hired Enshored to process their videos in a scalable way. The team receives raw video and edits out dead air. They also add intros and outros before uploading them.

    "Their work has had a tremendous impact on our business."

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  • 28
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.6
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 1,000 - 9,999 employees
    • Bengaluru, India

    Invensis is an IT, BPO, and call center services company based in Bangalore, India, with an office in Wilmington, Del. Founded in 2000, Invensis's team of more than 350 employees offer non-voice BPO/back office services and call center services.

    Clients

    • Groupon
    • Sprint
    • Web2Carz
    • Wyndham

    Industries

    Notable Project

    A marketing firm wanted to handle more inbound phone calls. It hired Invensis to answer phone calls, process orders, and provide customer service. Invensis helped the firm's efficiency improve by 37%. The firm appreciated Invensis' customer service and time management, among other qualities.

    "They [Invensis] have turned our company around and helped make it the best it can be!" – HR Manager, Marketing Firm

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  • 29
    • Undisclosed
    • 50 - 249 employees
    • Jackson, MI

    AMBS Call Center provides voice services from its Jackson, Mich. headquarters and additional locations in Grand Rapids, Mich. and Tampa, Fla. Founded in 1932, they have about 27 employees that serve a variety of clients in a range of sectors. 

    Clients

    • Cadillac
    • Federal Mogul
    • Michigan State University
    • Henry Ford Health System

    Industries

    Notable Project

    Ambs Call Center provided call center services for a digital sales and marketing agency. The team is responsible for answering calls and providing transfer switchboard services.

    "The process between the initial purchase to getting where we needed to be as an organization was frictionless."

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  • 30
    • Undisclosed
    • 50 - 249 employees
    • Margate, FL

    Based out of Margate, Florida, Answering Service Care offers voice services to small businesses. This includes answering a variety of phone call inquiries from stakeholders. The telecommunications vendor has fewer than 50 employees serving industries spanning from real estate to legal and medical. The company was founded in 1974.

    Industries

    Notable Project

    Answering Service Care helps a roofing company take calls from their clients whenever they can’t. They ask appropriate questions and collect the customers’ information for the client to make a proper follow-up.

    “Their service is not generic; they request and capture the information we need.”

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Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with a Manifest Analyst.

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