Best Delaware Call Center Service Provider Rankings

11 Companies - Rankings updated: June 08, 2026

DesignRush assesses agencies using expertise standards and verified client experiences to help you make better decisions. Certain agencies have paid placements.

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  • SupportYourApp

    An Intelligent Support-as-a-Service Company With a Focus on a Tech Industry

    SupportYourApp is a call center firm that fuses omnichannel support, AI-driven efficiency, and multilingual expertise to elevate clients' customer experience. Superior solutions are born from our broad expertise in global customer care and compliance-driven operations.  [... see all SupportYourApp reviews ]

    Top Services:

    • Call Centers
    • Virtual Receptionist
    • Back Office Outsourcing
    Location
    Wilmington, Delaware
    Number of Employees
    1000 & Up
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    17 Projects Listed

    SupportYourApp Services

    • Customer Support
    • Call Centers
    • BPO
    • Phone Answering Services
    • Staff Augmentation
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts

    Clients and Projects

    View Full Portfolio
    • Project with Calm
      Call Centers Project for Software & IT Services Company Project with Calm
    • Augmenting Human Support for a Startups Grows
      Call Centers Project for Software & IT Services Company Augmenting Human Support for a Startups Grows
    • Speeding Up Responses by 40% for PayBump
      Outsourced Customer Support Project for Software & IT Services Company Speeding Up Responses by 40% for PayBump
    • How Happeo Cut Email Response Time to 30 Minutes
      Outsourced Customer Support Project for Software & IT Services Company How Happeo Cut Email Response Time to 30 Minutes
    • How We Helped NotaryPublic24 Cut Ticket Resolution Time by 64%
      Outsourced Customer Support Project for Legal Company How We Helped NotaryPublic24 Cut Ticket Resolution Time by 64%
    • How We Helped Kurzgesagt Cut Email Response Time to 12 Minutes
      Outsourced Customer Support Project for Software & IT Services Company How We Helped Kurzgesagt Cut Email Response Time to 12 Minutes
    View Full Portfolio
    Comprehensive analysis done by DesignRush Agency Experts.
    • Mastercard
    • Skylum
    • Waverly Labs
    • Softorino
    • Flibco
    Data sourced from the agency's DesignRush profile

    SupportYourApp Reviews & Testimonials

    • Bogdan Czako
      Bogdan Czako Customer Support Team Lead at Covantis S.A.
      5.0★

      Customer Support Review from Bogdan Czako

      We've been working with SupportYourApp to handle technical support, including product-related questions, password resets, tracing user traffic, and assessing request severity. The team started with two shared consultants and one dedicated consultant and now operates with two members, providing consistent support via email. Their performance has been outstanding, earning perfect 10/10 ratings in our internal performance reviews, and the project has remained extremely stable over time. The team has grown in expertise and reliability to the point where one dedicated agent now attends our annual gathering in Switzerland every year. Their support continues to exceed our expectations.

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    • Joseph Pinto
      Joseph Pinto Manager at Sweett
      5.0★

      Customer Support Review from Joseph Pinto

      We partnered with SupportYourApp to build a 24/7 multilingual support team operating securely from theoffice to serve our growing global customer base. The team structure has evolved over time and nowincludes French-, Spanish-, and English-speaking consultants, as well as Sales agents and part-time SocialMedia Research support.They manage our email, chat, and phone support 24/7, enabling us to assist customers in multiple languages andmaintain an average email response time of under one hour. We truly appreciate their strong adherence to SLAs,consistent performance, and proactive communication. SupportYourApp has proven to be a reliable and effectivepartner in scaling our customer support operations.

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    • José Manuel Val Merinero
      José Manuel Val Merinero CFO at VR LIFE, SL
      5.0★

      Customer Support Review from José Manuel Val Merinero

      We partnered with SupportYourApp to resolve ongoing billing and video service issues that were impacting customer satisfaction. They provided efficient email support through a dedicated consultant, ensuring consistent and personalized assistance. Communication was clear and well-structured, with defined guidelines that kept our interactions focused. Their support hours from 5 PM to 1 AM EET allowed timely resolutions outside regular business hours.We valued the consultants loyalty, consistency, and efficiency, which contributed to smooth operations. SupportYourApp has been a reliable and effective partner in addressing our service challenges.

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    Reviews verified by DesignRush and sourced from the agency's profile
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    4.9 4.9 (9)
    5.0 5.0 (1)

  • Belkins

    Close more deals with ROI-focused lead acquisition

    Close more deals with ROI-focused lead acquisition

    Our vision guides us to deliver measurable growth for businesses seeking call center services. Our team's communication skills elevate the impact of every lead generation and appointment-setting campaign, driving 95% retention and $10 ROI for every $1 invested.  [... see all Belkins reviews ]

    Top Services:

    • Call Centers
    • BPO
    • Outbound
    Location
    Dover, Delaware
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    18 Projects Listed
    View Profile
    4.9 4.9 (16)
    4.2 4.2 (6)

  • Digitech Outsourcing Solution

    We serve Success

    We serve Success

    We offer 24-7 Inbound Contact Center Services that include Phone, Email, Live Chat, Text and Social Media Support Services. We also help with back-office support work including order processing, data entry and related VA tasks.  [... see all Digitech Outsourcing Solution reviews ]

    Top Services:

    • Call Centers
    • Phone Answering Services
    • BPO
    Location
    Rehoboth Beach, Delaware
    Number of Employees
    50 - 99
    Average Hourly Rate
    $8/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile
    4.3 4.3 (1)
    3.0 3.0 (4)

  • Callvix Solutions

    We Handle Calls Like Your Internal Office

    We Handle Calls Like Your Internal Office

    Callvix Solutions is a specialized call handling and appointment booking company serving U.S. pest control businesses. We help pest control companies eliminate missed calls, handle after-hours and emergency calls, and convert inbound calls into booked jobs through professional, 24/7 call answering support.  [... view Callvix Solutions profile ]

    Top Services:

    • Call Centers
    Location
    Delaware City, Delaware
    Number of Employees
    Under 49
    Average Hourly Rate
    $9/hr
    Minimal Budget
    Under $1,000
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  • Kolaxo

    Save Money & Get Result Oriented Service

    Save Money & Get Result Oriented Service

    Kolaxo CCS is a leading Answering Service in the United States with more than 500 industry-specific fully trained virtual operators. We have served more than 30,000 businesses. Get 24/7 telephone answering service to elevate and meet your customer expectations  [... view Kolaxo profile ]

    Top Services:

    • Call Centers
    • Phone Answering Services
    • Virtual Receptionist
    Location
    Wilmington, Delaware
    Number of Employees
    Under 49
    View Profile

  • iWorker

    Empowerment Through Global Connection

    Empowerment Through Global Connection

    iWorker is more than just a platform for finding virtual assistants; it's a social enterprise dedicated to transforming lives. By hiring through the agency, clients gain access to talented bilingual virtual assistants and contribute to supporting individuals from countries in crisis, such as Venezuela, where  [... view IWorker profile ]

    Top Services:

    • Call Centers
    • BPO
    • Back Office Outsourcing
    Location
    Dover, Delaware
    Number of Employees
    Under 49
    View Profile

  • Apt Tech Studio

    Apt solutions in a digital age

    Apt solutions in a digital age

    At Apt Tech Studio, we believe that technology should work for you, not the other way around. Founded with the mission to simplify complex challenges, we offer a comprehensive range of software solutions designed to optimize business operations, drive innovation and create sustainable growth. We're on a  [... view Apt Tech Studio profile ]

    Top Services:

    • Call Centers
    • Virtual Receptionist
    • Outbound
    Location
    Dover, Delaware
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed
    View Profile
    5.0 5.0 (1)

  • Calling Agency

    B2B Lead Generation Agency | Fueling Your Pipeline with Qualified B2B Leads

    B2B Lead Generation Agency | Fueling Your Pipeline with Qualified B2B Leads

    CallingAgency is your trusted partner in driving business growth through expert B2B lead generation, cold calling, appointment setting, and telemarketing services.  [... view Calling Agency profile ]

    Top Services:

    • Call Centers
    • Lead Generation
    • Outbound
    Location
    New Castle, Delaware
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile

  • Revnew, Inc

    Accelerate Your Revenue.

    Accelerate Your Revenue.

    Revnew's outbound lead generation services help businesses shorten sales cycles and increase ROI. Get qualified leads, data, and expert support.  [... view Revnew, Inc profile ]

    Top Services:

    • Call Centers
    • Lead Generation
    • Outbound
    Location
    Claymont, Delaware
    Number of Employees
    50 - 99
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed
    View Profile

  • UnboundB2B

    Intelligent Demand Generation for Accelerated Growth

    Intelligent Demand Generation for Accelerated Growth

    With our B2B lead generation, you can be confident that not only will you get the sheer volume of leads necessary to drive growth but also a high-quality guaranteed. This way, your time is spent nurturing promising prospects rather than chasing down dead ends - resulting in greater success and higher  [... view UnboundB2B profile ]

    Top Services:

    • Call Centers
    • Lead Generation
    • Appointment Setting
    Location
    Wilmington, Delaware
    Number of Employees
    500 - 999
    Minimal Budget
    $25,000 - $50,000
    View Profile

  • Startupuserspace

    Empowering Brilliant Founders From Zero To Traction

    Empowering Brilliant Founders From Zero To Traction

    Startupuserspace is a full-stack, AI driven marketing and sales Partner for early-stage startups. We help startups and scaleups expand into GCC, Africa, Asia, and Europe wit tailored go-to-market strategies and growth Solutions. We help founders go from idea to traction by acquiring their first paying  [... view Startupuserspace profile ]

    Top Services:

    • Call Centers
    • Outbound
    Location
    Dover, Delaware
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile

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About The Author and Expert Reviewer

Senior Content Editor

bojana@designrush.com

Bojana Trajcheva is a seasoned content editor and innovation researcher with extensive experience in the tech and marketing industries. Formerly Editor-in-Chief at Studentsko Eho, she developed a strong foundation in content creation and editorial leadership. Bojana further honed her skills in senior innovation research roles and now brings this combined expertise to her work as an editor at DesignRush.

Director of Client Relationships

andrija@designrush.com

Andrija Savić is an accomplished and highly competent sales professional with record-breaking achievements. His work at BSC Kragujevac, a leading European NGO affiliated with SPARK Netherlands, resulted in a 24% increase in course completion rates. While at Global Media Box, his team contributed 26.5% of the company's monthly sales in just seven months. Since becoming the Director of Client Relationships at DesignRush, the business has gained a 700% revenue increase, a testament to his proven competency and dedication to customer satisfaction.