# Top Call Center Services & Voice Services in Stuttgart Recommended Call Centers companies in Stuttgart include CVC Revenue Solutions GmbH, DIREKTE Service Management GmbH, Embers Call Center & Marketing GmbH, Connect Company, just call GmbH, Euro Union Assistance GmbH, EDVLAB Communications, iworxs by Palnar, ZENIT X, Markentrainer Werbeagentur GmbH. We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. [Learn how Clutch ensures trust](#why-trust-clutch) ## List of the Best Top Call Center Services & Voice Services in Stuttgart Ratings Updated: Jul 15, 2026 ### [CVC Revenue Solutions GmbH](https://clutch.co/profile/cvc-revenue-solutions-gmbh) #### 4.5 out of 5 star rating (1 reviews) - $10,000+ minimum project size - $100 - $149 average hourly rate - 10 - 49 employees - Korntal-Münchingen, Germany #### Services Provided - Allocation of Expertise by Percentage - 50% Business Consulting - 50% Sales Outsourcing #### Company description 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. [Visit Website](https://cvc-growth.eu/) #### Timely Clients have expressed high satisfaction with CVC Revenue Solutions GmbH regarding timeliness. One review highlighted that the company delivered requirements accurately and on schedule, adhering to the established plans. The professionalism and timely delivery were noted as impressive attributes, with no suggestions for improvement mentioned. Overall, the sentiment reflects a strong confidence in the company's ability to meet deadlines effectively. #### Experience in 1 industry 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](https://clutch.co/profile/cvc-revenue-solutions-gmbh?verified=true#reviews) ##### Food & Beverage Experience CVC Revenue Solutions GmbH has received positive feedback from clients in the Food & Beverage industry, notably from Polarbröd AB. The client highlighted the company's professionalism and effective project management, resulting in successful business meetings with decision-makers in new markets. Their ability to understand client goals and deliver results on time demonstrates expertise and a strong impact, making CVC a compelling choice for businesses seeking growth in the Food & Beverage sector. - 1 review for food & beverage industry - Less than $10,000 avg. project cost - Business Consulting for Bakery (4.5/5, Aug 7, 2024): A bakery hired CVC Revenue Solutions GmbH to help with their business consulting and marketing efforts to increase the client's presence in new markets. [Read Full Review](https://clutch.co/go-to-review/cvc-revenue-solutions-gmbh/305653) #### 4.0 out of 5.0 rating for cost 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](https://clutch.co/profile/cvc-revenue-solutions-gmbh?verified=true#reviews) - Less than $10,000 (1 reviews) --- ### [DIREKTE Service Management GmbH](https://clutch.co/profile/direkte-service-management-gmbh) - 10 - 49 employees - Stuttgart, Germany #### Services Provided - Allocation of Expertise by Percentage - 100% Call Center Services #### Company description DIREKTE Service Management GmbH is a phone answering service. The Stuttgart, Germany-based company specializes in Call Center Services. [Visit Website](https://www.direkte-service.de/) --- ### [Embers Call Center & Marketing GmbH](https://clutch.co/profile/embers-call-center-marketing-gmbh) - 10 - 49 employees - Stuttgart, Germany #### Services Provided - Allocation of Expertise by Percentage - 20% Back Office Outsourcing - 80% Call Center Services #### Company description 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. [Visit Website](https://www.callcenter24.net/) --- ### [Connect Company](https://clutch.co/profile/connect-company) - $100 - $149 average hourly rate - 10 - 49 employees - Stuttgart, Germany #### Services Provided - Allocation of Expertise by Percentage - 80% Email Marketing - 20% Sales Outsourcing #### Company description Founded in 2021, Connect Company, a small Email Marketing company, is in Stuttgart, Germany. Their team focuses on Email Marketing and Sales Outsourcing. [Visit Website](https://www.connectcompany.io/) --- ### [just call GmbH](https://clutch.co/profile/just-call-gmbh) - 10 - 49 employees - Ditzingen, Germany #### Services Provided - Allocation of Expertise by Percentage - 40% Call Center Services - 20% Corporate Training & Coaching - 20% Fulfillment - 20% Web Design #### Company description Just call GmbH is a call center service launched in 2007. The team provides Call Center Services and Web Design. [Visit Website](http://www.justcall-online.de/) --- ### [Euro Union Assistance GmbH](https://clutch.co/profile/euro-union-assistance-gmbh) - 50 - 249 employees - Stuttgart, Germany #### Services Provided - Allocation of Expertise by Percentage - 30% Back Office Outsourcing - 30% Call Center Services - 20% Customer Service Outsourcing - 20% Business Consulting #### Company description 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. [Visit Website](https://www.euro-union-assistance.de/) --- ### [EDVLAB Communications](https://clutch.co/profile/edvlab-communications) - 10 - 49 employees - Tübingen, Germany #### Services Provided - Allocation of Expertise by Percentage - 40% Call Center Services - 10% Corporate Training & Coaching - 20% Customer Service Outsourcing - 10% Direct Marketing - 20% Translation #### Company description EDVLAB Communications, a telephone answering service, provides Call Center Services and Translation. The firm is headquartered in Tübingen, Germany. [Visit Website](https://www.edvlab.de/) --- ### [iworxs by Palnar](https://clutch.co/profile/iworxs-palnar) - $5,000+ minimum project size - < $25 average hourly rate - 50 - 249 employees - Massenbachhausen, Germany #### Services Provided - Allocation of Expertise by Percentage - 10% Custom Software Development - 20% AI Development - 20% Call Center Services - 10% Generative AI - 10% Low/No Code Development - 20% Business Consulting - 10% Web Design #### Company description 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. [Visit Website](https://www.iworxs.de) --- ### [ZENIT X](https://clutch.co/profile/zenit-x) - 10 - 49 employees - Stuttgart, Germany #### Services Provided - Allocation of Expertise by Percentage - 10% Call Center Services - 20% CRM Consulting and SI - 10% Customer Service Outsourcing - 20% Fulfillment - 20% Marketing Strategy - 20% Social Media Marketing #### Company description ZENIT X is a Marketing Strategy company. They provide Marketing Strategy and Social Media Marketing and are in Stuttgart, Germany. [Visit Website](https://www.zenit-x.de/) --- ### [Markentrainer Werbeagentur GmbH](https://clutch.co/profile/markentrainer-werbeagentur-gmbh) - $100 - $149 average hourly rate - 10 - 49 employees - Karlsruhe, Germany #### Services Provided - Allocation of Expertise by Percentage - 20% Email Marketing - 20% Sales Outsourcing - 20% Pay Per Click - 20% Search Engine Optimization - 20% Social Media Marketing #### Company description Markentrainer Werbeagentur GmbH is a small social media marketing agency launched in 2010. Their services include Social Media Marketing and Email Marketing. [Visit Website](https://www.markentrainer.de/) #### 69% of employees work in Karlsruhe office Karlsruhe, Germany Pfinztalstraße 10 - 15 employees 072120496910 [See All Locations (2)](https://clutch.co/profile/markentrainer-werbeagentur-gmbh#location) --- ### [Mediawirt Consulting](https://clutch.co/profile/mediawirt-consulting) - 10 - 49 employees - Kirchheim unter Teck, Germany #### Services Provided - Allocation of Expertise by Percentage - 10% Back Office Outsourcing - 10% Call Center Services - 10% Corporate Training & Coaching - 20% Customer Service Outsourcing - 10% IT Managed Services - 10% Business Consulting - 10% Print Design - 10% Pay Per Click - 10% Search Engine Optimization #### Company description Mediawirt Consulting is a Customer Service Outsourcing company established in 2012. The team offers Customer Service Outsourcing and Search Engine Optimization. [Visit Website](http://www.mediawirt.de/) #### 50% of employees work in Kirchheim unter Teck office Kirchheim unter Teck, Germany Dettinger Str. 67-69 10 - 15 employees +49 7021 732900 [See All Locations (2)](https://clutch.co/profile/mediawirt-consulting#location) --- ### [Solution-Work](https://clutch.co/profile/solution-work) - $5,000+ minimum project size - $150 - $199 average hourly rate - 2 - 9 employees - Mannheim, Germany #### Services Provided - Allocation of Expertise by Percentage - 20% Sales Outsourcing - 20% Search Engine Optimization - 20% Social Media Marketing - 20% Web Design - 20% Web Development #### Company description 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. [Visit Website](https://www.solution-work.de) --- ### [TMS Stuttgart](https://clutch.co/profile/tms-stuttgart) - $1,000+ minimum project size - < $25 average hourly rate - 50 - 249 employees - Stuttgart, Germany #### Services Provided - Allocation of Expertise by Percentage - 80% Call Center Services - 20% Business Consulting #### Company description TMS Stuttgart is an answering service. They are in Stuttgart, Germany and have midsize team. Their services include Call Center Services and Business Consulting. [Visit Website](https://www.tms-stuttgart.de/) --- ### [PVS Relationship Services GmbH & Co. KG](https://clutch.co/profile/pvs-relationship-services-gmbh-co-kg) - 50 - 249 employees - Stuttgart, Germany #### Services Provided - Allocation of Expertise by Percentage - 40% Call Center Services - 20% CRM Consulting and SI - 20% Marketing Strategy - 20% Social Media Marketing #### Company description 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. [Visit Website](http://www.pvs-rs.com/kundenmanagement) --- #### Get personalized agency matches based on your project goals. [Find the right fit](https://project.clutch.co/project-brief?source=directory_slide_in_CTA&BPB_adoption_source=directory) ## Why Trust Clutch At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences. Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria. Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. 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