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Top Call Center Services & Voice Services in Stuttgart

Ratings Updated: September 18, 2026
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1 Leaders 13 Contenders

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14 Companies

Country: Germany
City: Stuttgart

List of the Top Stuttgart Call Center Companies & Voice Services

  • Featured

    What are Featured Providers?

    Hugo Inc. Logotype

    Hugo Inc.

    5.0 28 reviews
    $1,000+
    < $25 / hr
    1,000 - 9,999
    Serves Stuttgart, Germany

    Services provided

    20% Call Center Services
    25% Customer Service Outsourcing
    15% Back Office Outsourcing +4 services
    10% Content Moderation Services
    10% Data Annotation Services
    10% Finance & Accounting Outsourcing (FAO)
    10% Sales Outsourcing

    Hugo Inc. | Top CX Provider is a distinguished company specializing in Contact Center Services, offering comprehensive Customer Support Services across various channels such as email, chat, and phone. The client reviews highlight their adaptability and efficiency, with 100% positive feedback on their seamless integration and ability to enhance customer engagement capabilities, resulting in impressive metrics like a 99.8% accuracy in order processing and fulfillment.

    See all 28 projects

    Reviews mention Transparent

    Overall sentiment regarding transparency in Hugo's services is highly positive. Clients highlighted the company's commitment to regular updates and clear communication, which fostered trust and confidence. One client noted, 'Regular check-ins and progress updates were the norm, creating a sense of transparency that instilled confidence.' Another stated, 'Hugo’s regular updates and transparent reporting allowed us to stay informed about progress.' This consistent feedback underscores Hugo's effectiveness in maintaining transparency throughout their engagements.
    • Call Center Services for Automotive Company
      5.0 Jun 27, 2024

      Hugo’s regular updates and transparent reporting allowed us to stay informed about progress and make informed decisions. Overall, Hugo's strong project management capabilities were crucial in the successful implementation and ongoing management of our customer engagement initiatives.

      Read Full Review
    • Digital Marketing, SMM & SEO for Software Solutions Company
      5.0 Dec 8, 2023

      Hugo's project management was exemplary throughout our engagement. Regular updates and clear channels of communication were established, allowing for transparent progress tracking and immediate issue resolution. In instances where adjustments were needed, Hugo's team displayed flexibility and a solutions-oriented mindset, ensuring that our specific requirements were not only met but often exceeded.

      Read Full Review
    • Outsourced Accounting & Content Writing for IT Services Firm
      4.5 Sep 11, 2023

      They actively listened to our project requirements and expectations, ensuring a mutual understanding before proceeding. Regular check-ins and progress updates were the norm, creating a sense of transparency that instilled confidence.

      Read Full Review
    • Accounting Services for Marketing & Venture Capital Firm
      5.0 Aug 24, 2023

      They actively listened to our project requirements and expectations, ensuring a mutual understanding before proceeding. Regular check-ins and progress updates were the norm, creating a sense of transparency that instilled confidence.

      Read Full Review
    Read All Reviews
    3 of 3 Call Center Services reviews are 5 stars
    $50,000 – $199,999 avg. project cost

    Call Center Services PROJECT HIGHLIGHT

    Back Office Outsourcing for E-Commerce Co

    5.0 — Hugo provides back-office outsourcing for an e-commerce company. The team has handled the client's back-office tasks, managed communications and relationships with retailers' networks, and vetted Read more
    Read 3 Reviews

    Industry Experience

    Hugo Inc. has garnered positive feedback across multiple industries, including Financial Services, eCommerce, Automotive, Software, Environmental Services, Advertising & Marketing, Information Technology, and Gaming. Their expertise in customer support, operational efficiency, and content management has consistently been highlighted as a strength. Clients noted significant improvements in response times, customer satisfaction, and overall efficiency. Hugo's ability to adapt to various industry needs, coupled with their commitment to high-quality service, positions them as a valuable partner for businesses seeking to enhance their operations.

    Read All Reviews

    Select Industry to see insights

    Financial services eCommerce Automotive Food & Beverages Software Information technology Environmental Services Advertising & marketing Gaming Media

    Average Project Cost Breakdown

    $50,000 to $199,999 (7) $200,000 to $999,999 (6) $10,000 to $49,000 (2)

    What Clients Have Said

    Clients consistently commend the company for its exceptional value for money, highlighting that Hugo offers high-quality services at competitive rates. One client noted, 'Good value for cost,' while another emphasized their 'ability to scale services without compromising quality.' Many reviews reflect satisfaction with cost reductions and enhanced operational efficiency, with one client praising an '80% improvement in efficiency' compared to in-house hiring. Overall, the sentiment is overwhelmingly positive, indicating that clients perceive Hugo as a cost-effective partner.
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    SupportYourApp Logotype

    SupportYourApp

    4.8 86 reviews
    Verified
    $1,000+
    < $25 / hr
    1,000 - 9,999
    Serves Stuttgart, Germany

    Services provided

    30% Call Center Services
    30% Customer Service Outsourcing
    20% AI Agents +2 services
    15% Back Office Outsourcing
    5% Data Annotation Services

    SupportYourApp is a leading provider of Contact Center Services, specializing in Customer Support Services, including Phone Support and Call Handling. Over 90% of reviewers praise their responsiveness, professionalism, and ability to manage high volumes of tickets, with many highlighting their project management skills and adaptability in offering 24/7 Customer Service Center support. The company consistently delivers value, maintaining a strong reputation for quality and client satisfaction.

    See all 86 projects
    30 of 33 Call Center Services reviews are 5 stars
    1 new review for Call Center Services in past 6 months
    $50,000 – $199,999 avg. project cost

    Call Center Services PROJECT HIGHLIGHT

    Call Center Services for Water & Energy Metering Company

    5.0 — SupportYourApp provides customer care services for a water and energy metering company. The team answers first-level questions, handles hotline calls, and provides TeamViewer problem-solving. Read more
    Read 33 Reviews

    Industry Experience

    SupportYourApp has received positive feedback across multiple industries, including Financial Services, Media, Energy & Natural Resources, Retail, Information Technology, and Education. Clients highlight their scalability, responsiveness, and expertise in customer support, with notable achievements in improving response times and customer satisfaction. Financial services and retail companies benefit from their ability to handle complex inquiries, while tech firms appreciate their technical proficiency. Overall, industries seeking reliable customer support and effective communication will find SupportYourApp to be a suitable partner.

    Read All Reviews

    Select Industry to see insights

    Hospitality & leisure Non-profit Consumer Products eCommerce HVAC Healthcare Telecommunications Arts, entertainment & music Research Transportation Other Industry Social Networking Business services Gaming Software Education Financial services Energy & natural resources Manufacturing Fitness Wellness & Fitness Advertising & marketing Other industries Information technology Retail Media IT Services

    Average Project Cost Breakdown

    $10,000 to $49,000 (19) $50,000 to $199,999 (11) Less than $10,000 (7) $1,000,000 to $9,999,999 (2) $200,000 to $999,999 (1)

    What Clients Have Said

    Clients have generally expressed satisfaction with SupportYourApp's pricing and perceived value, noting that their costs align well with budgets. For instance, a client from Lopay highlighted their good value for the cost, while another from Fourth Estate appreciated their budget-friendly pricing. However, some negative feedback regarding service quality and accountability suggests that not all clients felt they received the expected value, particularly when issues arose. Overall, the sentiment leans towards positive, but with caveats regarding service consistency.
    Read All Reviews

    More responsive than most other service providers

    SupportYourApp is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
    Get in Touch
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    Valoris Center Logotype

    Valoris Center

    4.9 15 reviews
    Premier Verified
    $1,000+
    < $25 / hr
    250 - 999
    Serves Stuttgart, Germany

    Services provided

    50% Call Center Services
    20% Customer Service Outsourcing
    15% Back Office Outsourcing +1 service
    15% CRM Consulting and SI

    Valoris Center is a company specializing in Contact Center Services, offering a comprehensive suite of solutions, including Inbound and Outbound Call Center, Customer Support Services, and Telemarketing Services. Reviews indicate a strong emphasis on punctuality, flexibility, and customer care, with over 85% client satisfaction ratings and notable mentions for their proactive and adaptable approach.

    See all 15 projects

    Reviews mention Proactive

    The reviews consistently highlight Valoris Center's proactive approach, with clients noting their willingness to adapt and respond to evolving needs. For instance, one client remarked on their 'flexibility and easiness in understanding our business needs,' while another emphasized their 'commitment to results' and 'innovative ideas.' Overall, the sentiment surrounding proactivity is overwhelmingly positive, with clients expressing satisfaction in Valoris Center's ability to deliver timely solutions and enhancements to their services.
    • Call Center Services for Digital Solutions Provider
      4.5 Mar 3, 2023

      Valoris has always been a flexible partner, adapting to our needs, especially when we encountered peaks or distinctive demands regarding our service. They are proactive and deliver comprehensive reports; they react quickly whenever needed and efficiently deal with unplanned topics.

      Read Full Review
    • Call Center Services for Leasing Company
      5.0 Oct 13, 2021

      We receive daily reports from Valoris and we have monthly calibration meetings. Whenever needed, they were open to accommodate new tasks and requirements. They are proactive and find solutions for any given situation.

      Read Full Review
    • Call Center Services for Delivery App
      5.0 Sep 24, 2021

      Valoris is a flexible business partner, meaning they can adapt and react to challenges. They proved this from the start, by handling a quick and effective ramp-up. Moreover, in the first year of business, they scaled up the team up to three times and improved customer satisfaction scores, in the same time.

      Read Full Review
    • Call Center & Sales Services for FinTech Platform Co
      5.0 Nov 14, 2024

      We greatly appreciated their proactive approach and commitment to results. At the same time, the interactions with our customers were handled in a professional manner, and we successfully achieved the contact rate that was important for us.

      Read Full Review
    • Call Center Services for Retail Company
      4.5 Dec 9, 2025

      They are very proactive, supportive, and also open to new approaches and also new tasks or projects.

      Read Full Review
    Read All Reviews
    7 of 9 Call Center Services reviews are 5 stars
    2 new reviews for Call Center Services in past 6 months
    $10,000 – $49,000 avg. project cost

    Call Center Services PROJECT HIGHLIGHT

    Call Center Services for Retail Company

    5.0 — Valoris Center provided call center services for a retail company. The team managed customer inquiries and issues via phone and email and supported the client's e-commerce platform and order Read more
    Read 9 Reviews

    Industry Experience

    Valoris Center has demonstrated expertise across several industries, including Financial Services, Retail, eCommerce, Automotive, and Business Services. Clients commend their proactive approach, customer-centric solutions, high responsiveness, and impressive performance metrics, such as customer satisfaction rates exceeding 90%. The strong alignment of values and flexibility to adapt to industry-specific needs highlight their strengths, making them a suitable partner for projects in these sectors.

    Read All Reviews

    Select Industry to see insights

    Other Industry Financial services eCommerce Business services Arts, entertainment & music Automotive Consumer Products Retail Other industries

    View projects from:

    Romania (8) Austria (1) Croatia (1) Italy (1) Russia (1)
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  • CVC Revenue Solutions GmbH Logotype

    4.5 1 review
    $10,000+
    $100 - $149 / hr
    10 - 49
    Korntal-Münchingen, Germany

    Services provided

    50% Business Consulting
    50% Sales Outsourcing

    CVC Revenue Solutions GmbH is a professional business development firm focused on connecting clients with decision-makers to expand their market presence. Feedback indicates 100% satisfaction with their professionalism and timely delivery of services, and no areas for improvement were identified by clients.

    See all 1 projects

    Industry Experience

    CVC Revenue Solutions GmbH has demonstrated notable expertise in the Food & Beverage industry, particularly in facilitating market entry and connecting clients with decision-makers. Feedback from clients highlights their professionalism, timely project delivery, and strong communication skills. The overall sentiment is highly positive, indicating that they are well-equipped to assist companies in the Food & Beverage sector looking to expand their market presence and enhance business development.

    Read All Reviews

    Select Industry to see insights

    Food & Beverage

    Average Project Cost Breakdown

    Less than $10,000 (1)

    What Clients Have Said

    Clients have praised CVC Revenue Solutions GmbH for providing good value for cost, indicating a positive sentiment regarding their pricing structure. One client noted their professionalism and timely delivery of project requirements, emphasizing that there were no areas for improvement needed. This feedback suggests that the company is perceived as a cost-effective option that meets client expectations for quality and service.
    Read All Reviews
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  • DIREKTE Service Management GmbH Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Stuttgart, Germany

    Services provided

    100% Call Center Services

    DIREKTE Service Management GmbH is a phone answering service. The Stuttgart, Germany-based company specializes in Call Center Services.

    Read more
    View Profile
  • Embers Call Center & Marketing GmbH Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Stuttgart, Germany

    Services provided

    80% Call Center Services
    20% Back Office Outsourcing

    Embers Call Center & Marketing GmbH, an answering service, was founded in 2006. The team provides Call Center Services and Back Office Outsourcing and is based in Stuttgart, Germany.

    Read more
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  • Connect Company Logotype

    Not yet reviewed

    Undisclosed
    $100 - $149 / hr
    10 - 49
    Stuttgart, Germany

    Services provided

    80% Email Marketing
    20% Sales Outsourcing

    Founded in 2021, Connect Company, a small Email Marketing company, is in Stuttgart, Germany. Their team focuses on Email Marketing and Sales Outsourcing.

    Read more
    View Profile
  • just call GmbH Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Ditzingen, Germany

    Services provided

    40% Call Center Services
    20% Corporate Training & Coaching
    20% Fulfillment +1 service
    20% Web Design

    Just call GmbH is a call center service launched in 2007. The team provides Call Center Services and Web Design.

    Read more
    View Profile
  • Euro Union Assistance GmbH Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Stuttgart, Germany

    Services provided

    30% Call Center Services
    30% Back Office Outsourcing
    20% Business Consulting +1 service
    20% Customer Service Outsourcing

    Euro Union Assistance GmbH is a call center company founded in 1994. Based in Stuttgart, Germany, the team specializes in Call Center Services and Back Office Outsourcing.

    Read more
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  • EDVLAB Communications Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Tübingen, Germany

    Services provided

    40% Call Center Services
    20% Customer Service Outsourcing
    20% Translation +2 services
    10% Corporate Training & Coaching
    10% Direct Marketing

    EDVLAB Communications, a telephone answering service, provides Call Center Services and Translation. The firm is headquartered in Tübingen, Germany.

    Read more
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  • ZENIT X Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Stuttgart, Germany

    Services provided

    10% Call Center Services
    20% CRM Consulting and SI
    20% Fulfillment +3 services
    20% Marketing Strategy
    20% Social Media Marketing
    10% Customer Service Outsourcing

    ZENIT X is a Marketing Strategy company. They provide Marketing Strategy and Social Media Marketing and are in Stuttgart, Germany.

    Read more
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  • iworxs by Palnar Logotype

    Not yet reviewed

    $5,000+
    < $25 / hr
    50 - 249
    Massenbachhausen, Germany

    Services provided

    20% Call Center Services
    20% AI Development
    20% Business Consulting +4 services
    10% Custom Software Development
    10% Generative AI
    10% Low/No Code Development
    10% Web Design

    Iworxs by Palnar is a software development company. The team provides Custom Software Development and Artificial Intelligence, and the firm is in Massenbachhausen, Germany and Kazhakkoottam, India.

    Read more
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  • Mediawirt Consulting Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Kirchheim unter Teck, Germany

    Services provided

    10% Call Center Services
    20% Customer Service Outsourcing
    10% Back Office Outsourcing +6 services
    10% Business Consulting
    10% Corporate Training & Coaching
    10% IT Managed Services
    10% Pay Per Click
    10% Print Design
    10% Search Engine Optimization

    Mediawirt Consulting is a Customer Service Outsourcing company established in 2012. The team offers Customer Service Outsourcing and Search Engine Optimization.

    Read more

    Kirchheim unter Teck, Germany

    Dettinger Str. 67-69
    Kirchheim unter Teck, Germany 73230

    10 - 15

    +49 7021 732900

    See All Locations (2)
    View Profile
  • Markentrainer Werbeagentur GmbH Logotype

    Not yet reviewed

    Undisclosed
    $100 - $149 / hr
    10 - 49
    Karlsruhe, Germany

    Services provided

    20% Email Marketing
    20% Pay Per Click
    20% Sales Outsourcing +2 services
    20% Search Engine Optimization
    20% Social Media Marketing

    Markentrainer Werbeagentur GmbH is a small social media marketing agency launched in 2010. Their services include Social Media Marketing and Email Marketing.

    Read more

    Karlsruhe, Germany

    Pfinztalstraße
    Karlsruhe, Germany 76227

    10 - 15

    072120496910

    See All Locations (2)
    View Profile
  • Solution-Work Logotype

    Not yet reviewed

    $5,000+
    $150 - $199 / hr
    2 - 9
    Mannheim, Germany

    Services provided

    20% Sales Outsourcing
    20% Search Engine Optimization
    20% Social Media Marketing +2 services
    20% Web Design
    20% Web Development

    Solution-Work is a social media marketing firm. The Mannheim, Germany-based agency was established in 2011. Their team provides Social Media Marketing and Search Engine Optimization.

    Read more
    View Profile
  • TMS Stuttgart Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    50 - 249
    Stuttgart, Germany

    Services provided

    80% Call Center Services
    20% Business Consulting

    TMS Stuttgart is an answering service. They are in Stuttgart, Germany and have midsize team. Their services include Call Center Services and Business Consulting.

    Read more
    View Profile
  • PVS Relationship Services GmbH & Co. KG Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Stuttgart, Germany

    Services provided

    40% Call Center Services
    20% CRM Consulting and SI
    20% Marketing Strategy +1 service
    20% Social Media Marketing

    PVS Relationship Services GmbH & Co. KG is an answering service. They specialize in Call Center Services and CRM consulting and SI and were founded in 2018. The agency is in Stuttgart, Germany.

    Read more
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1 CVC Revenue Solutions GmbH

List of the Top 1 Stuttgart Call Center Companies & Voice Services

  1. CVC Revenue Solutions GmbH Logotype

    CVC Revenue Solutions GmbH

    $10,000+
    $100 - $149 / hr
    10 - 49
    Korntal-Münchingen, Germany

    Ability to deliver

    14.6/40.0
    14.6/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    50% Sales Outsourcing
    50% Other
    View Profile Visit Website
  2. DIREKTE Service Management GmbH Logotype

    DIREKTE Service Management GmbH

    Undisclosed
    Undisclosed
    10 - 49
    Stuttgart, Germany

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    100% Call Center Services
    View Profile Visit Website
  3. Embers Call Center & Marketing GmbH Logotype

    Embers Call Center & Marketing GmbH

    Undisclosed
    Undisclosed
    10 - 49
    Stuttgart, Germany

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    80% Call Center Services
    20% Other
    View Profile Visit Website
  4. Connect Company Logotype

    Connect Company

    Undisclosed
    $100 - $149 / hr
    10 - 49
    Stuttgart, Germany

    Ability to deliver

    3.4/40.0
    0/20 Reviews
    0/10 Clients & Experience
    3.4/10 Market Presence

    Service focus

    20% Sales Outsourcing
    80% Other
    View Profile Visit Website
  5. just call GmbH Logotype

    just call GmbH

    Undisclosed
    Undisclosed
    10 - 49
    Ditzingen, Germany

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    40% Call Center Services
    60% Other
    View Profile Visit Website
  6. Euro Union Assistance GmbH Logotype

    Euro Union Assistance GmbH

    Undisclosed
    Undisclosed
    50 - 249
    Stuttgart, Germany

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    30% Call Center Services
    70% Other
    View Profile Visit Website
  7. EDVLAB Communications Logotype

    EDVLAB Communications

    Undisclosed
    Undisclosed
    10 - 49
    Tübingen, Germany

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    40% Call Center Services
    60% Other
    View Profile Visit Website
  8. ZENIT X Logotype

    ZENIT X

    Undisclosed
    Undisclosed
    10 - 49
    Stuttgart, Germany

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    10% Call Center Services
    90% Other
    View Profile Visit Website
  9. iworxs by Palnar Logotype

    iworxs by Palnar

    $5,000+
    < $25 / hr
    50 - 249
    Massenbachhausen, Germany

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    20% Call Center Services
    80% Other
    View Profile Visit Website
  10. Mediawirt Consulting Logotype

    Mediawirt Consulting

    Undisclosed
    Undisclosed
    10 - 49
    Kirchheim unter Teck, Germany

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    10% Call Center Services
    90% Other
    View Profile Visit Website
  11. Markentrainer Werbeagentur GmbH Logotype

    Markentrainer Werbeagentur GmbH

    Undisclosed
    $100 - $149 / hr
    10 - 49
    Karlsruhe, Germany

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    20% Sales Outsourcing
    80% Other
    View Profile Visit Website
  12. Solution-Work Logotype

    Solution-Work

    $5,000+
    $150 - $199 / hr
    2 - 9
    Mannheim, Germany

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    20% Sales Outsourcing
    80% Other
    View Profile Visit Website
  13. TMS Stuttgart Logotype

    TMS Stuttgart

    $1,000+
    < $25 / hr
    50 - 249
    Stuttgart, Germany

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    80% Call Center Services
    20% Other
    View Profile Visit Website
  14. PVS Relationship Services GmbH & Co. KG Logotype

    PVS Relationship Services GmbH & Co. KG

    Undisclosed
    Undisclosed
    50 - 249
    Stuttgart, Germany

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    40% Call Center Services
    60% Other
    View Profile Visit Website

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