Browse top customer service outsourcing companies that deliver scalable, 24/7 support solutions designed to streamline operations and reduce costs through advanced support technology. For businesses seeking local expertise, explore American customer service outsourcing companies that provide high-quality service tailored to domestic markets.

Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.

Automotive × $10,000 - $25,000 ×
  • SDR Teams, Lead Generation & Call Center Services for B2B Companies

    Munzai Solutions provides dedicated SDR teams, inbound call handling, and outbound lead generation for growing companies. We help businesses generate qualified meetings, manage customer inquiries, and build consistent sales pipelines without the cost of hiring in-house teams...

    Top Services:

    • Customer Support
    • Business Consulting
    • Call Centers
    • Email Marketing
    • CRM Consulting
    • Show more
    Location
    Manchester, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    12 Projects Listed

    Munzai Solutions Services

    • Customer Support
    • Business Consulting
    • Call Centers
    • Email Marketing
    • CRM Consulting
    • Managed Services
    • BPO
    • Phone Answering Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Souqh
    • Maxyfi
    • Konch
    • Skriber
    Data sourced from the agency's DesignRush profile

    Munzai Solutions Reviews & Testimonials

    • Davey Warren 🍐
      Davey Warren 🍐 CEO at Pearagon
      5.0

      Outbound Review from Davey Warren 🍐

      Munzai Solutions has been a great partner for our outbound outreach. What stood out most was their communication. They checked in with us daily and weekly, kept us updated every step of the way, and worked closely with us to identify our target clients and the best directions to pursue. That level of consistent communication made the whole engagement feel efficient and collaborative, and it is a big reason we felt we got the best bang for our buck. We enjoyed working with them and would recommend them to other companies looking for a communicative, responsive outbound partner.

    • Sam Bartow Moreno
      Sam Bartow Moreno Founding GTM Director at CourtNexa
      5.0

      Appointment Setting Review from Sam Bartow Moreno

      Munzai Solutions are amazing to work with. They got started immediately and booked multiple meetings in the first few days. I’m very happy with the results and the support they offered us. If you’d like to ask any questions about the service feel free to contact me at +1 458 600 8797I’m very satisfied. And would highly recommend them.

    • Brian Oltmanns
      Brian Oltmanns CEO at GoFindBuild
      5.0

      Call Centers Review from Brian Oltmanns

      I am very happy with this team and their performance. They were organized, provided consistent updates, and always made suggestions to pivot if results were falling short. I would highly recommend them.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Helping companies grow.

    Ascendro comprises a seasoned team of software developers dedicated to seamlessly integrating with your organization to conceptualize, develop, and maintain software solutions that drive business growth. Our commitment lies in meticulously understanding your challenges and devising tailored solutions to...

    Top Services:

    • Staff Augmentation
    • Software Development
    • Mobile App Development
    • Cloud Consulting
    • IT Services
    • Show more
    Location
    Bad Nauheim, Germany
    Number of Employees
    Under 49
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    55 Projects Listed

    Ascendro Services

    • Staff Augmentation
    • Software Development
    • Mobile App Development
    • Cloud Consulting
    • IT Services
    • DevOps Consulting
    • Customer Support
    • IoT
    • Web Development
    • Cybersecurity
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • BMW
    • Audi
    • Samsung
    • Ariston
    • Modernizing Medicine
    • Thinksurance
    • Telekom DE
    • Wio Bank
    • Pnemuoackdemie
    • iGiGi
    Data sourced from the agency's DesignRush profile

    Ascendro Reviews & Testimonials

    • Tobias König
      Tobias König Collaborator at KönigsMedia
      5.0

      Software Development Review from Tobias König

      The collaboration with Ascendro involved a comprehensive scope of work focused on developing web-based eLearning tools over the course of multiple years. The project required extensive expertise in JavaScript, SCORM interfaces, integration with various Learning Management System (LMS) tools, and the creation of fully XML configurable presentations and executions.Key deliverables of the project included:Development of interactive eLearning modules: The provider successfully created engaging and interactive eLearning modules that effectively conveyed educational content to learners.SCORM integration: The provider expertly integrated the eLearning tools with SCORM standards, ensuring seamless compatibility with different LMS platforms and enabling tracking and reporting of learner progress.LMS integration and compatibility: The provider demonstrated a strong understanding of various LMS tools and efficiently integrated the eLearning tools into these platforms. This allowed for easy deployment and access to the content across different learning environments.XML configuration: The provider implemented a fully XML configurable framework, enabling administrators to customize the presentation and execution of the eLearning modules. This flexibility allowed for tailored learning experiences and easy updates.Overall, the collaboration with our provider involved a meticulous approach to creating eLearning tools with a focus on JavaScript, SCORM interfaces, LMS integration, and XML configurability. The delivered project encompassed a wide range of functionalities and met our expectations in terms of quality and effectiveness.

    • Christian Kokot
      Christian Kokot CEO at CYMOS Medizin IT
      5.0

      Software Development Review from Christian Kokot

      We partnered with Ascendro for custom software development and Linux administration, and the experience has been outstanding. Their team demonstrated exceptional technical expertise and professionalism throughout the project. They quickly understood our requirements and delivered a tailored solution that exceeded our expectations. Their support in managing our Linux infrastructure was also top-notch, ensuring everything ran smoothly and securely. We highly recommend Ascendro for their reliable service, attention to detail, and commitment to quality.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • End-to-end CX solutions that delight customers.

    Make customer experience your strongest competitive advantage. CX forms the beating heart of Business Process Management, delivering success by boosting customer retention and ensuring less costly, more efficient operations...

    Top Services:

    • Customer Support
    • BPO
    • Call Centers
    • Phone Answering Services
    • Business Consulting
    • Show more
    Location
    Lexington, Kentucky
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    17 Projects Listed

    Helpware Services

    • Customer Support
    • BPO
    • Call Centers
    • Phone Answering Services
    • Business Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • DoorDash
    • PureCars
    • Headspace
    • Microsoft
    • Google
    • CompIQ
    • Samsara
    • Jam City
    • RestoraPet
    • HealthComp
    Data sourced from the agency's DesignRush profile

    Helpware Reviews & Testimonials

    • Maria Maidana
      Maria Maidana Customer Onboarding & Enablement Manager at SquadLocker, Inc
      5.0

      Customer Support Review from Maria Maidana

      Helpware has been a trusted partner for SquadLocker for several years now for customer success. Our Customer Onboarding Team continues to shine through every administrator that interacts via our Live Chat channel for store help. Anzhelika is my Onboarding Lead and we work hand in hand in making any and all decisions for team enhancements. She delights both DIY and Enterprise administrators across multiple channels here at SquadLocker. I would not be as successful without Anzhelika by my side. I forsee using Helpware for years to come!

    • Brian Agee
      Brian Agee Director of Sales & Marketing at Petro Towery
      5.0

      Web Design Review from Brian Agee

      My organization contracted with Helpware for a complete website design and build. I am extremely happy with the finished product and continually receive positive feedback from customers, vendors, and employees. The Helpware team was very professional throughout the entire process and did an incredible job keeping the project on time and on budget. Communication was also great and I really appreciated their consultative approach. I would recommend without hesitation.

    • Brian Lubeck
      Brian Lubeck Broker at Cypress Property Group
      5.0

      Virtual Assistant Review from Brian Lubeck

      Over the past five years, I've had the privilege of partnering with Helpware, and my experience has been nothing short of exceptional. Their commitment to efficiency and cost-effectiveness has consistently impressed me. Whether you're a startup or an established enterprise, Helpware offers tailored virtual assistant solutions that work well with any company. I highly recommend them to anyone looking to hire a virtual assistant.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • First In Socialtainment!

    Emerging from Berlin, Famefact is a top-tier Social Media Agency with a deep understanding of the digital realm and a strong passion for online media. Established in 2009, we've been dedicated to enhancing brands' presence in the digital world. By combining market knowledge, creativity, and cutting-edge...

    Top Services:

    • Social Media Marketing
    • Customer Support
    • Advertising
    • Business Consulting
    • Creative Services
    • Show more
    Location
    Berlin, Germany
    Number of Employees
    Under 49
    Average Hourly Rate
    $120/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed

    Famefact Services

    • Social Media Marketing
    • Customer Support
    • Advertising
    • Business Consulting
    • Creative Services
    • Market Research
    • Content Marketing
    • Video Production
    • Digital Services
    • Reputation Management
    • Digital Strategy
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Casio
    • Fleurop
    • Rewe
    • Autohero
    • Vattenfall
    Data sourced from the agency's DesignRush profile

    Famefact Reviews & Testimonials

    • Jenny Undisclosed at Undisclosed
      5.0

      Customer Support Review from Jenny

      Through appropriate targeting, we have been able to fill many vacancies in recent years thanks to their services.

    • Julia Social Media Marketing Team Lead at Autohero
      5.0

      Customer Support Review from Julia

      The famefact team is my sparring partner in the social media jungle. I am happy about the constructive exchange with other experts so that we can take our social media channels to the next level together.

    • Britta Senior Brand Manager at Casio
      5.0

      Translation Services Review from Britta

      With famefact we receive valuable support every day and can continuously expand our social media channels.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Offshore Data Entry Service: Precision, Speed and Security

    Top Offshore BPO company...

    Top Services:

    • BPO
    • Accounting
    • Customer Support
    • Market Research
    • Web Design
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    100 - 249
    Average Hourly Rate
    $5/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    4 Projects Listed

    Offshore India Data Entry Services

    • BPO
    • Accounting
    • Customer Support
    • Market Research
    • Web Design
    • Phone Answering Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • allianze bpo
    • nexgen
    • india data entry
    Data sourced from the agency's DesignRush profile

    Offshore India Data Entry Reviews & Testimonials

    • Lisa Rozario
      Lisa Rozario Marketing Manager at D.E Exports LLC
      5.0

      Document Digitization Review from Lisa Rozario

      We approached offshore data entry for our data entry process. They adeptly transformed our process. An excellent and efficient team, delivering quality work on time. I recommend Offshore India Data Entry for data entry requirements.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews

Customer Service Outsourcing Company FAQs

What is a customer service outsourcing company?

A customer service outsourcing company is a third-party service provider that supplies businesses with trained agents to handle customer communications via email, live chat support, social media, SMS, and phone calls. Agents are trained to quickly and efficiently assist customers 24/7, allowing clients to focus on their core business processes.

How can outsourcing customer support help businesses streamline service operations?

Customer service outsourcing companies answer inquiries, address concerns, solve issues, and conduct sales transactions through select customer channels. Additionally, they recruit and train agents, build scripts, and audit calls, chats, and emails, all to help businesses streamline service operations.

Which businesses benefit most from outsourced customer support?

Outsourced customer support is most valuable for businesses with high ticket volumes, seasonal spikes, or repetitive inquiries. Industries like eCommerce, SaaS, fintech, travel, healthcare, gaming, and telecom often rely on it for 24/7 coverage, multilingual service, and cost-efficiency.

It also benefits fast-growing SMBs that need to scale quickly without building large in-house teams.

What are the top-rated outsourced customer service agencies on DesignRush in 2025?

Top-rated outsourced customer support service agencies on DesignRush in 2025 are:

  1. Simply Contact
  2. PEXLY
  3. WOW24-7
  4. HiredSupport
  5. Peak Support
  6. Odondo
  7. Global Response
  8. Unity Communications
  9. ROI CX Solutions
  10. Influx

What core and specialized support services do customer support outsourcing companies provide?

Customer support outsourcing companies provide the following services:

  • Phone support
  • Email support
  • Social media management
  • Live chat support
  • Customer communities and forums support
  • Video call support
  • Multichannel support

What are typical costs for outsourcing customer support in 2025?

Customer service outsourcing services cost an average of $8 to $15 per hour, depending on team size, agency location, type of customer channels, number of premium services, technology setup, and industry specialization. 

How quickly can a business see improvements in customer service metrics after outsourcing customer support?

Most businesses begin to see improvements in basic service metrics (response time, ticket backlog, coverage) within the first 2-4 weeks of outsourcing, once agents are trained and processes stabilize.

More advanced metrics like CSAT, NPS, and customer retention typically show measurable gains after 2-3 months, as the outsourced team fully adopts brand voice, product knowledge, and workflow optimizations.

What should you look for when choosing a customer support outsourcing company?

When choosing a customer support outsourcing company, look for industry expertise, scalability, and multichannel support. Ensure they offer strong QA processes, secure compliance certifications, cultural alignment with your brand, and transparent pricing.

What red flags indicate that a customer support outsourcing agency may not be the right fit?

The following red flags indicate that a customer support outsourcing agency may not be the right fit for your business:

  • Lack of transparency in pricing, contracts, or performance reporting
  • No proven experience in your industry or relevant compliance standards
  • High agent turnover or poorly trained staff
  • Weak communication and slow response during onboarding
  • Limited technology integration with your CRM or help desk tools
  • Generic scripts instead of adapting to your brand voice
  • Inflexibility to scale up/down or adjust processes

What key questions should you ask before hiring a customer support outsourcing company?

Before hiring a customer support outsourcing company, ask the following questions:

  1. Do you specialize in a particular industry, service, or technology?
  2. What is your average customer satisfaction score?
  3. What is your average call volume?
  4. Do you offer multilingual customer support?
  5. What is your approach to customer service strategies? How do you foster a customer-centric culture?
  6. What are your operational hours?
  7. What tools and technologies do you use to provide and monitor customer experience? Will I have access to these?

How does outsourcing differ from using in-house teams or customer support software?

Outsourcing provides trained external agents who handle customer interactions at scale, often with 24/7 and multilingual coverage. In-house teams offer more brand control but are more expensive to scale and harder to staff quickly

Customer support software, on the other hand, automates workflows and self-service, but still requires outsourced or in-house people to manage complex cases.

Which platforms, multilingual tools, and KPIs do top customer service outsourcing companies use?

Top outsourcing companies use platforms like Zendesk, Freshdesk, HappyFox, and TeamSupport for ticketing and CRM.

They often pair the platforms with AI-powered multilingual tools such as Helpshift and Language I/O for real-time translation and global coverage. Customer service outsourcing companies also rely on localization systems like Lokalise to manage multilingual content.

Customer support agencies use the following KPIs:

  • Average Response Time
  • Average Handle Time (AHT)
  • Customer Satisfaction Score (CSAT)
  • Net Promoter Score (NPS)
  • Service Quality (SERVQUAL)
  • First Contact Resolution Rate
  • Escalation Rate
  • Resolution Rate
  • Issue Resolution Time
  • Cost Per Resolution
  • Volume By Channel
  • Abandonment Rate
  • Error And Accuracy Rate

How legitimate is the content in the FAQs?

We’re committed to providing practical and accurate information to both businesses and agencies, so we turned to Chike Agbai, founder and CEO of Azumo, a fast-growing software development company. He shared insights on building agile support teams and what it takes to maintain quality service. 

Chike Agbai spent nearly two decades as an investment banker on Wall Street, where he advised leading software companies such as Oracle, Salesforce, and Dell on high-stake transactions, before founding Azumo in 2016. Under his leadership, Azumo has grown into a multi-million-dollar business, creating software solutions for global brands like Meta, Discovery, and Zynga, as well as high-growth startups. 

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