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Top Call Center Services & Voice Services in Stuttgart

Ratings Updated: June 26, 2026
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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?

    Simply Contact Logotype

    Simply Contact

    4.8 26 reviews
    Verified
    $1,000+
    < $25 / hr
    250 - 999
    Serves Stuttgart, Germany

    Services provided

    35% Call Center Services
    55% Customer Service Outsourcing
    10% Back Office Outsourcing

    Simply Contact is a professional contact center services company specializing in inbound and outbound call handling, customer support services, and telephonic support across various languages and channels. Reviews indicate a remarkable satisfaction rate, with over 95% of feedback being positive, highlighting their efficiency, adaptability, and exceptional customer care services. Notably, Simply Contact achieved a 30-45% increase in customer satisfaction scores for multiple clients.

    See all 26 projects

    Reviews mention Great team

    Clients consistently praise Simply Contact for their professionalism and reliability, highlighting their organized workflows and exceptional support. One client noted a significant increase in customer satisfaction by over 20% due to their effective technical support services. The flexibility of their cooperation model and commitment to continuous improvement further solidify their reputation as a great partner, with feedback emphasizing their proactive approach and dedication to resolving user issues.
    • Customer Service Outsourcing for CRM Consulting Company
      5.0 Dec 8, 2023

      What has really impressed us about Simply Contact is their amazing customer service team. They could easily manage different ways of communicating with customers, like phone, email, and social media, and they were consistently good at it. They were also really good at solving problems before they became bigger issues, and always went above and beyond to make sure customers were happy.

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    12 of 15 Call Center Services reviews are 5 stars
    $200,000 – $999,999 avg. project cost

    Call Center Services PROJECT HIGHLIGHT

    Call Center Staffing for Government Helpline

    5.0 — Simply Contact provides staff to a government hotline's team; they hire and train call center agents to cover workflows around the clock. They've organized the hotline's IT structure, monitoring, Read more
    Read 15 Reviews

    Industry Experience

    Simply Contact has demonstrated expertise across multiple industries, including Information Technology, Financial Services, Education, and Advertising & Marketing. Clients highlight their strengths in providing multilingual customer support, enhancing operational efficiency, and improving customer satisfaction metrics. Overall sentiment is positive, with feedback praising their adaptability, responsiveness, and ability to deliver tailored solutions. Organizations within these sectors can particularly benefit from Simply Contact's customer support services.

    Read All Reviews

    Select Industry to see insights

    Software Information technology Financial services Education Advertising & marketing IT Services Arts, entertainment & music Retail Hospitality & leisure Human Resources Business services Telecommunications

    Average Project Cost Breakdown

    $10,000 to $49,000 (6) $1,000,000 to $9,999,999 (4) $50,000 to $199,999 (3)

    What Clients Have Said

    Overall, client feedback indicates that Simply Contact offers good value for money, with several reviews highlighting their competitive pricing and cost efficiency. For instance, one client noted they selected Simply Contact due to its 'good value for cost,' while another emphasized that their pricing fit their budget. However, there were mentions of areas for improvement in their pricing strategy. The general sentiment reflects satisfaction with the service quality relative to the costs incurred.
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    SupportYourApp Logotype

    SupportYourApp

    4.8 86 reviews
    Premier 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 distinguished provider of Customer Support Services, specializing in Contact Center Services, Inbound and Outbound Call Center solutions, and 24/7 Customer Care Services. The company is lauded for its adaptive and responsive service, with clients noting improved customer satisfaction and efficient project management. Approximately 90% of reviews emphasize their flexibility and commitment to delivering high-quality telephonic support across various industries.

    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.

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    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

    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.
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    Hugo Inc. Logotype

    Hugo Inc.

    5.0 28 reviews
    Verified
    $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 Experienced

    The client expressed high satisfaction with Hugo's experienced team, highlighting their meticulous attention to detail and the expertise of their sourcing agents. They noted significant improvements, including a 50% reduction in customer support tickets and the successful scaling of their affiliate program to over 800 ambassadors. Timely delivery and proactive communication through various channels were also praised, reinforcing the positive sentiment regarding Hugo's overall project management and effectiveness.
    • Content Mktg & Call Center Services for Cashback Gaming Co
      5.0 Aug 23, 2023

      Hugo impressed us with: Quality and Detail: Their work reflected meticulous attention to detail, consistently delivering excellent outcomes. Experienced Agents: Sourcing agents are seasoned professionals, contributing to campaign success. Dynamic Scalability: Hugo's flexible agent allocation adapts to campaign needs, optimizing efficiency and cost-effectiveness.

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    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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    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 Communicative

    Client feedback highlights Valoris Center's strong communication skills, with multiple instances praising their responsiveness and professionalism. One client noted their 'approachable' nature and 'pragmatic solutions' that align with business needs. Another emphasized their effective communication through various channels, stating that it is a 'strong point' in the partnership. Overall, the sentiment regarding communication is highly positive, reflecting Valoris’s commitment to customer-centric service and timely interactions.
    • Customer Service Outsourcing for Financial Services Company
      5.0 Aug 4, 2025

      Valoris is a company which baked customer centricity into their DNA. Always approachable, very focused on our needs and reliable in terms of what has been agreed and promised. Communication on eye level, pragmatic solutions when needed. I for sure would rework with Valoris again.

      Read Full Review
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    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

    Average Project Cost Breakdown

    $10,000 to $49,000 (1) $50,000 to $199,999 (1)

    What Clients Have Said

    Clients consistently highlight Valoris Center's strong value for money, noting that their pricing aligns well with budget expectations. For example, one client mentioned selecting Valoris due to its 'good value for cost' and 'pricing fit our budget.' Another stated that Valoris offered a 'price-performance ratio in line with our expectations.' Overall, the sentiment reflects satisfaction with the services provided relative to the costs incurred, reinforcing their reputation as a cost-effective partner.
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    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.
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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
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  • 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.

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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
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  • 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
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  • 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.

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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.

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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.

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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.

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  • 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.

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    Karlsruhe, Germany

    Pfinztalstraße
    Karlsruhe, Germany 76227

    10 - 15

    072120496910

    See All Locations (2)
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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)
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  • 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.

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  • 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.

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  • 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

    18.6/40.0
    14.6/20 Reviews
    0/10 Clients & Experience
    4/10 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

    4.6/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.6/10 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. iworxs by Palnar Logotype

    iworxs by Palnar

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

    Ability to deliver

    4.9/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    20% Call Center Services
    80% Other
    View Profile Visit Website
  9. 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
  10. Markentrainer Werbeagentur GmbH Logotype

    Markentrainer Werbeagentur GmbH

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

    Ability to deliver

    5.3/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    20% Sales Outsourcing
    80% Other
    View Profile Visit Website
  11. 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
  12. Solution-Work Logotype

    Solution-Work

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

    Ability to deliver

    4.9/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.9/10 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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