Top Call Center Services & Voice Services in Germany

Ratings Updated: June 24, 2026

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Simply Contact

4.8 26 reviews
Verified

$1,000+

< $25 / hr

250 - 999

Serves 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.

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Reviews mention Puts the customer first
Simply Contact consistently prioritizes customer needs, as evidenced by their tailored solutions and effective communication. Clients commend their ability to understand specific challenges and provide customized support, leading to improved customer satisfaction and operational efficiency. One client highlighted their responsiveness and project management skills, noting a 30% increase in response time and no significant issues during the project. Overall, the sentiment reflects a strong commitment to putting the customer first.

Customer Support Services for Email Deliverability Platform

5.0 Nov 28, 2023

Simply Contact was great at managing the project. They met all the deadlines and kept us updated regularly. They were always ready to respond to our needs and kept the communication clear and effective.
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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
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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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Ukraine (8) United States (7) England (4) Israel (1) Italy (1) Latvia (1) Philippines (1)

This provider is fluent in 13 languages:

English

Spanish

Arabic

Russian

German

French

Italian

Polish

Ukrainian

Romanian

Dutch

Czech

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SupportYourApp

4.8 86 reviews
Premier Verified

$1,000+

< $25 / hr

1,000 - 9,999

Serves 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.

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Reviews mention Accommodating
Clients consistently highlight SupportYourApp's accommodating nature, noting their flexibility and responsiveness to specific needs. One client praised their swift integration and ability to adjust services according to requirements, while another emphasized their readiness to form new teams and adapt to changes within a week. Overall, the sentiment reflects a strong appreciation for their eagerness to please and quick action, although there are minor concerns about call durations during high inflow times.

Content Moderation Services for Music Distribution Company

4.0 Mar 25, 2024

SupportYourApp is always very mindful of our needs. Our communication has always been very positive and open. They are always ready to adapt to our needs and scale the team according to our requirements. The team’s Team Lead and Service Delivery Manager are taking care of the consultants’ personal development plans.
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Customer Care Support for Marketing Agency

5.0 Feb 17, 2021

How fast they have studied and how seamlessly they have integrated into our system. They have also delivered on every expectation we had and were able to adjust their service in accordance with our requirements. They are so eager to please the customers, they might stay on the call longer than others would.
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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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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

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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.
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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.

5.0 28 reviews
Verified

$1,000+

< $25 / hr

1,000 - 9,999

Serves 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.

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

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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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United States (9) Kenya (3) France (1) Netherlands (1) United Arab Emirates (1) England (1)

This provider is fluent in 54 languages:

Mandarin

English

Spanish

Arabic

Bengali

Hindi

Russian

Portuguese

Japanese

German

Javanese

Korean

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This provider is available in 38 time zones:

Colombia Time (COT)

Near East Time (NET)

Middle East Time (MET)

China Taiwan Time (CTT)

Gulf Standard Time (GST)

Brazil Eastern Time (BET)

Greenwich Mean Time (GMT)

India Standard Time (IST)

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Valoris Center

4.9 15 reviews
Premier Verified

$1,000+

< $25 / hr

250 - 999

Serves 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.

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1 of 1 reviews is 5 stars

1 new review for Call Center Services services

Unknown avg. project cost

Reviewed 1 time in the past 6 months
Recent feedback for Valoris Center reflects a strong positive sentiment, highlighting their effective project management and timely delivery. A client from BRT SPA praised their team for achieving customer experience goals, noting impressive reaction times and a solid understanding of customer needs. The client emphasized the great cultural fit and value for cost, with no immediate areas for improvement identified. Overall, Valoris Center is commended for their professionalism and responsiveness.
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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
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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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Romania (8) Austria (1) Croatia (1) Italy (1) Russia (1)

This provider is fluent in 12 languages:

English

Spanish

Russian

German

French

Italian

Romanian

Serbian

Slovenian

Bulgarian

Dutch

Polish

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Top Virtual Assistant

5.0 72 reviews

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Premier Verified

$1,000+

Undisclosed

50 - 249

Berlin, Germany

Services provided

10% Call Center Services

30% Back Office Outsourcing

30% Content Writing Services +3 services

10% Accounting

10% Search Engine Optimization

10% Social Media Marketing

Top Virtual Assistant is a customer support services company specializing in call handling, inbound and outbound call centers, and telephonic support. With a 95% positive feedback rate, clients commend their flexibility, professional approach, and seamless integration into existing workflows. Approximately 80% of reviews highlight their ability to improve efficiency and customer communication, underscoring their role as a reliable extension of client operations.

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Reviews mention Collaborative
Clients consistently praised Top Virtual Assistant for their collaborative approach, noting their adaptability and responsiveness to changing needs. One client highlighted their ability to adjust strategies based on feedback, stating, 'They listened to feedback and adjusted their approach without hesitation, which made collaboration smooth.' Another remarked on the seamless communication and structured project management, emphasizing that it felt 'less like outsourcing and more like having a dedicated extension of our own team.' Overall, the sentiment reflects a strong appreciation for their collaborative spirit.

Sales Outsourcing for Venture Capital Firm

5.0 Aug 19, 2025

Our primary form of communication was through email and scheduled Zoom calls, which made it easy to align on tasks and review progress. For quick updates and day-to-day coordination, we also used tools like Slack, which helped keep everything organized and responsive. This mix of channels ensured smooth collaboration and gave us full visibility into the work being done.
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Back-Office Outsourcing for Housing Nonprofit

5.0 Dec 17, 2025

They adapted well when our needs changed or when priorities shifted. They listened to feedback and adjusted their approach without hesitation, which made collaboration smooth. At first, there was a brief adjustment period as we aligned on how we like things done. After that, everything flowed much better.
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4 of 4 reviews are 5 stars

$10,000 – $49,000 avg. project cost

Reviewed 4 times in the past 6 months
Over the last six months, clients have consistently praised Top Virtual Assistant for their professionalism, responsiveness, and effective communication. Notable feedback includes improved response times, enhanced customer communication, and streamlined operations across various projects. Clients highlighted the team's ability to adapt to specific needs and manage tasks efficiently, with one client noting a significant reduction in missed calls. Overall, the sentiment is overwhelmingly positive, with only minor suggestions for improved onboarding and performance reporting.
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Industry Experience

Top Virtual Assistant has garnered positive feedback across multiple industries, showcasing expertise in Home Services, Automotive, Construction, Education, Non-profit, and more. Clients emphasized their strengths in administrative support, customer communication, and project management, leading to improved operational efficiency and customer satisfaction. Industries such as Automotive and Construction particularly noted significant workflow enhancement, while Non-profit clients appreciated their adaptable support. Overall sentiment is highly favorable, indicating that Top Virtual Assistant is well-equipped to cater to diverse sector needs.
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Contracting Agriculture Non-profit IT Services Real estate Retail Advertising & marketing Software Financial services Home Services Supply Chain, Logistics, and Transport Business services Insurance Education Construction Automotive

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Berlin, Germany

10 Potsdamer Platz
Berlin, Germany 10785
16 - 20

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Task Virtual

4.9 59 reviews
Premier Verified

$1,000+

< $25 / hr

50 - 249

Berlin, Germany

Services provided

10% Call Center Services

40% Back Office Outsourcing

20% Sales Outsourcing +2 services

20% Search Engine Optimization

10% Data Annotation Services

Task Virtual is a company specializing in Contact Center Services, offering comprehensive solutions such as Inbound and Outbound Call Center support, Telemarketing Services, and Customer Care Services. Their clients report a 100% satisfaction rate with improved workflow efficiencies and enhanced customer communication. Impressively, 50% of reviewers commend their adaptability and effective communication skills, contributing to seamless operational support.

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Industry Experience

Task Virtual has garnered positive feedback across diverse industries, including Consumer Products, Financial Services, Education, Information Technology, Advertising & Marketing, and Arts & Entertainment. Clients praised their expertise in SEO strategies and operational efficiency, noting significant increases in website traffic, customer satisfaction, and overall productivity. The sentiment is overwhelmingly positive, highlighting their responsiveness and tailored approaches, making them a fitting choice for organizations seeking to enhance their online presence, improve client interactions, and streamline back-office operations.
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Business services Arts, entertainment & music Information technology Advertising & marketing Beauty & Cosmetics IT Services Healthcare Legal Financial services Consumer products & services Education

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United States (7) Canada (3) Australia (1) Germany (1) England (1)

This provider is fluent in 7 languages:

English

Spanish

French

Bengali

Hindi

Panjabi

Sindhi

This provider is available in 12 time zones:

Middle East Time (MET)

India Standard Time (IST)

Central European Time (CET)

Central Standard Time (CST)

Eastern European Time (EET)

Eastern Standard Time (EST)

Pacific Standard Time (PST)

Australia Central Time (ACT)

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Berlin, Germany

Akazienstraße 3a
Berlin, Germany 10827
2 - 5

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CCIG Group

4.9 23 reviews
Premier Verified

$10,000+

< $25 / hr

1,000 - 9,999

Berlin, Germany

Services provided

40% Call Center Services

40% Customer Service Outsourcing

20% Back Office Outsourcing

CCIG Group is a distinguished provider of comprehensive Call Center Services, excelling in both Inbound and Outbound Call Handling, Customer Support Services, and Telephonic Support across diverse industries. An impressive 100% of reviewers highlighted their flexibility, professionalism, and outstanding project management, showcasing their commitment to meeting client needs. Their high service quality is reflected in consistent positive feedback, with no significant areas for improvement noted by clients.

See all 23 projects
15 of 16 Call Center Services reviews are 5 stars

12 new reviews for Call Center Services in past 6 months

$200,000 – $999,999 avg. project cost

Call Center Services PROJECT HIGHLIGHT

Call Center Services for Medical Company
5.0 — CCIG Group provides call center services for a medical company. The team is responsible for answering incoming calls and informing customers about service activities. Read more
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More responsive than most other service providers

CCIG Group 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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Poland (14) Germany (3) Czech Republic (1) France (1)

This provider is fluent in 25 languages:

Albanian

Azerbaijani

Bulgarian

Croatian

Czech

Danish

Dutch

English

Estonian

Finnish

French

German

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Berlin, Germany

Kurfürstendamm 15
Berlin, Germany 10719
16 - 20

+49 30 220 131 023

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Helpware CX

4.8 47 reviews
Premier Verified

$5,000+

< $25 / hr

1,000 - 9,999

Berlin, Germany

Services provided

20% Call Center Services

50% Customer Service Outsourcing

10% Back Office Outsourcing +2 services

10% Content Moderation Services

10% Data Annotation Services

Helpware CX is a professional provider of Contact Center Services, specializing in comprehensive Customer Support Services including Inbound and Outbound Call Handling, Phone Support, and Telephonic Support. The company has consistently received high ratings, with reviews highlighting their flexibility, seamless integration, and proactive management. Approximately 90% of reviews noted their impressive ability to customize services, adapt quickly, and maintain effective communication.

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Reviews mention High-quality work
The sentiment surrounding Helpware's high-quality work is overwhelmingly positive across multiple reviews. Clients consistently praise the team for their exceptional performance, with one noting, 'Helpware’s quality of work is phenomenal,' while another highlighted their ability to exceed revenue targets and maintain high retention rates. Clients also commend Helpware for their responsiveness, attention to detail, and proactive communication, stating that they have become an extension of their teams. Overall, Helpware is recognized for delivering reliable, efficient, and high-quality services that significantly enhance client operations.

Customer Service Outsourcing for Parking Software Company

5.0 Feb 12, 2024

Overall, their quality is excellent; they’re great with our clients.
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Centralization Process & Outsourcing Svcs for Treatment Firm

5.0 Aug 18, 2021

When we started centralizing our process, we’ve been able to increase our efficiency and performance. Helpware’s quality of work is phenomenal, and they ensure that they present regular reports.
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Customer Service Team for Lifestyle Brand

5.0 Oct 28, 2019

Thanks to their internal procedures and overall productivity, incite and attention to detail, Helpware has shown reliability and high-quality work.
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Image Annotation for Computer Vision Software

5.0 May 29, 2019

The quality of their work is also key. In our business, feeding bad data into a model is worse than not feeding any data at all. They're providing high-quality images that are as good, if not better, than what we could have done in-house.
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Customer Support for Analytics Company

5.0 Sep 27, 2018

Our customers are pleased with the availability and quality of the services that Helpware provides.
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Industry Experience

Helpware has demonstrated significant expertise across diverse industries, including telecommunications, information technology, healthcare, eCommerce, and financial services. Feedback highlights their strengths in rapid project management, effective customer support, and adaptability to client needs. The telecommunications sector noted increased customer acquisition, IT firms praised Helpware for staff training and support efficiency, while healthcare clients emphasized improved patient engagement. Overall, sentiment is positive, with clients commending Helpware’s collaborative culture and responsiveness, making them a suitable partner across various sectors.
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Information technology Healthcare Software eCommerce Education Food & Beverages Nonprofit Media Retail Other Industry Automotive Business services IT Services Financial services Advertising & marketing Consumer Products Telecommunications Arts, entertainment & music

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More responsive than most other service providers

Helpware CX 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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United States (40) Canada (1) Georgia (1) Kenya (1) New Zealand (1)

This provider is fluent in 16 languages:

Mandarin

English

Spanish

Arabic

Russian

Portuguese

Japanese

German

Korean

French

Vietnamese

Italian

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This provider is available in 32 time zones:

Near East Time (NET)

Middle East Time (MET)

China Taiwan Time (CTT)

Brazil Eastern Time (BET)

Greenwich Mean Time (GMT)

India Standard Time (IST)

Japan Standard Time (JST)

Midway Islands Time (MIT)

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hello.de AG

Not yet reviewed
Verified

$100,000+

$25 - $49 / hr

250 - 999

Berlin, Germany

Services provided

70% Call Center Services

10% Back Office Outsourcing

10% Customer Service Outsourcing +1 service

10% Insurance Services & Brokers

Call center service hello.de AG specializes in Call Center Services and Back Office Outsourcing. They were launched in 2013.
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AcquireOne

4.9 11 reviews

$5,000+

$25 - $49 / hr

10 - 49

Berlin, Germany

Services provided

40% Call Center Services

45% Sales Outsourcing

15% Email Marketing

AcquireOne is a company specializing in B2B Contact Center Services, particularly in outbound call center operations. Reviews indicate that 100% of clients appreciate their modular service model and strategic approach, highlighting their ability to enhance lead generation and improve sales processes. Their adaptability and proactive communication are frequently commended, with no significant areas for improvement noted.

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Reviews mention Efficient
Overall sentiment regarding the efficiency of Nxt Milestone is highly positive. Clients noted their ability to manage meetings and deliverables effectively, with one client stating they were 'efficiently managed' and 'responded quickly to any emails/messages.' Another client highlighted the 'fast service' and 'effective workflow,' leading to quick outputs that could be utilized within days. The professionalism and enthusiasm of the team were also frequently praised, further emphasizing their efficient operational practices.

Financial Consulting for Communication Platform

4.5 Feb 24, 2023

We had the output very quickly and could use it in a few days. Very effective and fast workflow between our team and theirs.
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Industry Experience

AcquireOne has demonstrated expertise primarily in the B2B sector, notably within the telecommunications, healthcare, and consumer products industries. Clients commend their tailored approach, effective lead generation, and structured project management. The overall sentiment is positive, highlighting AcquireOne's professional adaptability and deep understanding of the German market, making them an excellent fit for companies seeking strategic outreach and sales support in these sectors.
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Consulting Software IT Services Environmental Services Telecommunications Healthcare Consumer products & services

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Average Project Cost Breakdown

Less than $10,000 (2) $10,000 to $49,000 (2) $50,000 to $199,999 (1)

What Clients Have Said
Clients consistently highlight the company's strong value for money, noting that their pricing aligns well with project budgets. For instance, one CEO emphasized that AcquireOne's pricing fit their budget, while another client noted the good value for cost provided by nxt milestone. Overall, the sentiment reflects satisfaction with the affordability and effectiveness of the services, suggesting clients perceive a positive return on investment.
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Germany (8) United States (1)

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Salescode

4.9 4 reviews

Undisclosed

Undisclosed

250 - 999

Nürnberg, Germany

Services provided

100% Sales Outsourcing

Salescode is a professional sales development company specializing in lead generation, market expansion, and sales process optimization. Across various reviews, clients commend their strategic focus, work ethic, and effective communication, with 100% of reviewers noting no areas for improvement. Impressively, 75% of reviewers highlighted their cultural fit and alignment with company values.

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Industry Experience

Salescode has demonstrated expertise in the Financial Services, Software, and IT Services industries. Clients have praised their effective sales processes, strong project management, and ability to generate qualified leads. In Financial Services, Salescode's strategic approach facilitated market expansion. In Software, they successfully built sales pipelines and arranged meetings with decision-makers. In IT Services, their systematic and professional methods led to qualified leads and successful outcomes. Overall, clients highlight a strong culture fit and excellent communication, indicating a solid match for businesses in these sectors.
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Financial services Software IT Services

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Average Project Cost Breakdown

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

What Clients Have Said
Clients consistently highlight Salescode's competitive pricing and overall value for money. Feedback indicates that their pricing aligns well with client budgets, making them a preferred choice due to their 'good value for cost' perception. For instance, one client noted, 'Pricing fit our budget,' while another emphasized, 'Good value for cost.' The overall sentiment reflects satisfaction with the cost-effectiveness of their services, contributing to a positive partnership experience.
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Germany (2) Norway (2)

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PowerSellers

5.0 2 reviews

$10,000+

Undisclosed

2 - 9

München, Germany

Services provided

15% Call Center Services

60% Sales Outsourcing

25% Market Research

PowerSellers specializes in Contact Center Services, focusing on lead generation and customer relationship management. The company has successfully contacted 57% more clients and generated 72% more leads annually. Their commitment to customer support and responsiveness is highlighted by their availability and proactive approach, although there is room for improvement in patience during peak times.

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Reviews mention Communicative
The feedback regarding PowerSellers' communication is overwhelmingly positive. One client noted they were 'very communicative' and 'responsive to my inquiries,' highlighting effective engagement through virtual meetings and messaging apps. This responsiveness contributed to a smooth project management experience, with no areas for improvement identified. Overall, clients appreciate PowerSellers' proactive communication style, which enhances their collaborative efforts.

Certificate Acquirement & Redemption for Cocoa Products Co

5.0 Apr 19, 2024

The company was very communicative, responsive to my inquiries. Our primary forms of communication were virtual meetings and email or messaging apps, which facilitated timely and effective exchanges. Their project management was efficient, ensuring that items were delivered on time and that our needs were adequately addressed.
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Industry Experience

PowerSellers has demonstrated strong capabilities in the Food & Beverage and Energy & Natural Resources industries. Clients commend their effective communication, responsiveness, and flexibility. In the Food & Beverage sector, they successfully assisted with renewable energy certificate procurement, providing good value for cost. In the Energy & Natural Resources sector, they excelled in lead generation, significantly increasing client outreach and lead quality. Overall, their expertise positions them well for projects within these industries, particularly for clients seeking reliable partnership for energy-related initiatives.
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Food & Beverage Energy & natural resources

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Average Project Cost Breakdown

$10,000 to $49,000 (1) $200,000 to $999,999 (1)

What Clients Have Said
Clients consistently highlight PowerSellers' competitive pricing and strong value for money. For instance, one reviewer noted that their pricing fit the budget and offered good value for the cost, while another emphasized the same points, stating that PowerSellers provided excellent service at a reasonable price. Overall, the sentiment reflects satisfaction with the cost-effectiveness of PowerSellers' services, reinforcing their reputation as a worthwhile investment.
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München, Germany

2 Glückstraße
München, Germany 80333
2 - 5

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BS International GmbH

5.0 1 review

Undisclosed

$50 - $99 / hr

2 - 9

Hürth, Germany

Services provided

50% Engineering

50% Sales Outsourcing

BS International GmbH is a lead generation and sales management company, specializing in increasing sales and optimizing sales processes. Clients report a 100% satisfaction rate, emphasizing their timely delivery and strong communication skills. They are noted for their expertise in industrial equipment sales, with no areas for improvement identified.

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Industry Experience

BS International GmbH has received positive feedback primarily within the Engineering sector, particularly in industrial equipment sales. Clients commend their expertise in sales and lead generation, noting their timely delivery, transparency, and effective communication. The company is recognized for its good cultural fit and value, making it a strong choice for organizations seeking to boost sales and negotiate contracts in the engineering domain.
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Engineering

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Average Project Cost Breakdown

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

What Clients Have Said
Clients have noted that BS International GmbH offers good value for money, with one reviewer specifically highlighting their pricing as fitting within budget while still delivering high-quality results. The company's transparency, timely delivery, and effective communication further enhance their perceived value. Overall, the sentiment is positive, with clients appreciating the balance of cost and quality in their services.
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Quadra Digital Solutions

5.0 17 reviews

$1,000+

< $25 / hr

10 - 49

München, Germany

Services provided

10% BI & Big Data Consulting & SI

10% Content Marketing

10% Conversion Optimization +7 services

10% Email Marketing

10% Pay Per Click

10% Sales Outsourcing

10% Search Engine Optimization

10% Social Media Marketing

10% Web Design

10% Web Development

Quadra Digital Solutions is a multifaceted digital solutions company specializing in improving client engagement through PPC advertising, content marketing, and user experience optimization. Reviews reveal high satisfaction, with approximately 100% of clients praising their proactive approach, timely delivery, and alignment with client values. Clients consistently commend their attention to detail and dedication to achieving measurable outcomes, indicating a strong reputation for quality and client satisfaction.

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Reviews mention Openness
Client feedback highlights a strong sentiment of openness in communication with Quadra Digital Solutions. The collaboration was described as 'flawless,' with open lines of communication ensuring alignment throughout the project. One client noted that Quadra's ability to understand complex data challenges and provide innovative solutions was particularly impressive. The overall sentiment reflects complete satisfaction, with no identified areas for improvement, indicating a high level of transparency and responsiveness.

Data Analysis Service for Automobile Leasing Company

5.0 Mar 10, 2024

The collaboration between our team and Quadra Digital Solutions was flawless. They displayed a high degree of professionalism and project management abilities right away. Communication lines were open throughout the project, guaranteeing openness and alignment at all stages.
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Industry Experience

Quadra Digital Solutions has garnered positive feedback across several industries, showcasing its expertise particularly in Financial Services, Sports, Information Technology, Automotive, and Healthcare. In Financial Services, clients praised their lead generation and project management, while in Sports, their PPC advertising and website optimization efforts were highlighted. The IT sector commended their content marketing strategies, and Automotive clients valued their data analysis capabilities. Overall, they are recognized for their proactive communication, attention to detail, and commitment to client success, making them a versatile partner for varied industry needs.
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Financial services Sports Information technology Automotive Healthcare

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Average Project Cost Breakdown

$10,000 to $49,000 (7) $50,000 to $199,999 (2) $200,000 to $999,999 (1)

What Clients Have Said
Clients consistently express satisfaction with Quadra Digital Solutions' pricing, noting its alignment with their budgets and excellent value for money. One client emphasized that the pricing fit their budget, while another appreciated the good value for cost. Overall, the sentiment is overwhelmingly positive, highlighting the company's commitment to delivering quality results that exceed expectations, thus reinforcing their reputation as a cost-effective partner.
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New York City, New York (2) Naples, Florida (1) Fairfield, Connecticut (1) Brooklyn, New York (1) Columbus, Ohio (1) Providence, Rhode Island (1) Thousand Oaks, California (1) Seattle, Washington (1) Haddonfield, New Jersey (1)

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CVC Revenue Solutions GmbH

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.

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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.
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Food & Beverage

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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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bdg Consulting GmbH

Not yet reviewed

$5,000+

Undisclosed

10 - 49

Köln, Germany

Services provided

5% Call Center Services

50% Sales Outsourcing

20% Business Consulting +2 services

15% Direct Marketing

10% Marketing Strategy

Sales Outsourcing company bdg Consulting GmbH is in Köln, Germany. Their services include Sales Outsourcing and Business Consulting.
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TENIOS GmbH

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Köln, Germany

Services provided

70% Call Center Services

30% Customer Service Outsourcing

TENIOS GmbH is an answering service. The Köln, Germany-based agency was launched in 2001. Their services include Call Center Services and Customer Service Outsourcing.
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yoummday

Not yet reviewed

$5,000+

< $25 / hr

250 - 999

München, Germany

Services provided

30% Call Center Services

30% Customer Service Outsourcing

30% Sales Outsourcing +1 service

10% Back Office Outsourcing

Founded in 2016, yoummday is a phone answering service. The firm provides Call Center Services and Customer Service Outsourcing.
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Significo

5.0 6 reviews

$1,000+

$25 - $49 / hr

50 - 249

Dassendorf, Germany

Services provided

40% Call Center Services

40% CRM Consulting and SI

10% Back Office Outsourcing +1 service

10% Customer Service Outsourcing

Significo is a dedicated provider of Contact Center Services, specializing in Inbound Call Center and Customer Support Services. Their clients, including those in the automotive and oil industries, consistently praise them for their timeliness, adaptability, and outstanding customer care, resulting in increased customer satisfaction and reduced wait times. Approximately 100% of reviewers highlight their impressive responsiveness and alignment with client needs.

See all 6 projects
Reviews mention Timely
The feedback regarding Significo's timeliness is overwhelmingly positive. Clients noted their impressive speed and reliability, with one stating, "Everything we agreed on was executed fast and seamless." Another client emphasized that all deliverables were met on time and that Significo responded quickly to needs. Overall, the sentiment reflects a strong satisfaction with their punctuality and adaptability to client requests.

Call Center Services for Automotive Services Company

5.0 Jun 26, 2025

Describe their project management. Did they deliver items on time? How did they respond to your needs? Yes, everything was delivered on time and respond quickly. What did you find most impressive or unique about this company? They were very receptive and consistent with their communication.
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3 of 3 Call Center Services reviews are 5 stars

1 new review for Call Center Services in past 6 months

$10,000 – $49,000 avg. project cost

Call Center Services PROJECT HIGHLIGHT

Call Center Services for Automotive Services Company
5.0 — Significo provided digital marketing services for an automotive company. The team worked on e-mobility and after-sales marketing campaigns. Read more
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Average Project Cost Breakdown

Less than $10,000 (1) $50,000 to $199,999 (1)

What Clients Have Said
Clients consistently highlight Significo's competitive pricing and strong value for money. One client noted that the pricing 'fit our budget' and emphasized 'good value for cost,' while another remarked on their 'great culture fit' and alignment of company values. Overall, feedback suggests that Significo delivers effective solutions without compromising quality, leading to increased customer satisfaction and operational efficiency.
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Dassendorf, Germany

Dorfstrasse 222
Dassendorf, Germany 21521
50 - 75

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SingularitySales GmbH

Not yet reviewed

$100,000+

$50 - $99 / hr

10 - 49

Berlin, Germany

Services provided

60% Sales Outsourcing

40% Corporate Training & Coaching

SingularitySales GmbH is a Berlin, Germany-based Sales Outsourcing company. Founded in 2019, the team provides Sales Outsourcing and Corporate Training & Coaching.
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Behrend e.k.

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Teltow, Germany

Services provided

100% Call Center Services

Behrend e.k. Is a call center based in Teltow, Germany. Launched in 2021, the team offers Call Center Services.
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FluxGrowth

4.8 3 reviews

$25,000+

Undisclosed

10 - 49

Lübeck, Germany

Services provided

50% Marketing Strategy

50% Sales Outsourcing

FluxGrowth is your high-ticket closing partner, built for scale, aligned by performance. We specialize in helping growth-driven companies close more deals, faster — without retainers or
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Networking Partners

Not yet reviewed

$1,000+

$25 - $49 / hr

10 - 49

Pottum, Germany

Services provided

50% Content Marketing

50% Sales Outsourcing

Networking Partners is a Content Marketing and Sales Outsourcing company. They are located in Pottum, Germany and Nairobi, Kenya, and their services include Content Marketing and Sales Outsourcing.
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KALLEXA

Not yet reviewed

$10,000+

< $25 / hr

10 - 49

München, Germany

Services provided

25% Call Center Services

25% Back Office Outsourcing

25% Customer Service Outsourcing +1 service

25% Sales Outsourcing

Established in 2025, KALLEXA is a small call center company in Ferizaj, Kosovo and München, Germany. Their team focuses on Call Center Services and Back Office Outsourcing.
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München, Germany

Heiglhofstraße
München, Germany 81377
6 - 9

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Kohomai

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Berlin, Germany

Services provided

50% CRM Consulting and SI

50% Sales Outsourcing

Kohomai is a small CRM consulting and SI and Sales Outsourcing company launched in 2021. Their team focuses on CRM consulting and SI and Sales Outsourcing.
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Tolksdorf Communication

Not yet reviewed

$1,000+

Undisclosed

50 - 249

Erkelenz, Germany

Services provided

17% Call Center Services

32% Customer Service Outsourcing

23% Back Office Outsourcing +2 services

18% Sales Outsourcing

10% Business Consulting

Tolksdorf Communication is a Customer Service Outsourcing company. In Erkelenz, Germany, the company focuses on Customer Service Outsourcing and Back Office Outsourcing.
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gkk Dialog Group

Not yet reviewed

$10,000+

$50 - $99 / hr

250 - 999

Frankfurt am Main, Germany

Services provided

20% Call Center Services

20% Content Marketing

20% Digital Strategy +2 services

20% Marketing Strategy

20% Social Media Marketing

Marketing Strategy company gkk Dialog Group is based in Frankfurt am Main, Germany and München, Germany. They specialize in Marketing Strategy and Digital Strategy.
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A-Point Partners

Not yet reviewed

$10,000+

$150 - $199 / hr

2 - 9

Berlin, Germany

Services provided

20% Blockchain

20% Business Consulting

20% Commercial Financing +2 services

20% Funding & Investment

20% Sales Outsourcing

In Berlin, Germany, A-Point Partners is a small Blockchain company. Their services include Blockchain and Business Consulting.
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Simolo Europe GmbH

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Berlin, Germany

Services provided

45% Call Center Services

30% Direct Marketing

20% AI Agents +1 service

5% Generative AI

Simolo Europe GmbH, a phone answering service, was founded in 2025. The small team provides Call Center Services and Direct Marketing.
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Startup Campus Germany GmbH

Not yet reviewed

Undisclosed

$50 - $99 / hr

2 - 9

München, Germany

Services provided

20% Call Center Services

40% Business Consulting

20% Market Research +2 services

10% Customer Service Outsourcing

10% Marketing Strategy

Startup Campus Germany GmbH, a Business Consulting company, was established in 2018. The small team specializes in Business Consulting and Market Research.
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eGENTIC

Not yet reviewed

$1,000+

< $25 / hr

50 - 249

Sulzbach (Taunus), Germany

Services provided

15% Call Center Services

45% Sales Outsourcing

20% Email Marketing +1 service

20% Social Media Marketing

EGENTIC is a Sulzbach (Taunus), Germany-based Sales Outsourcing company. Established in 2001, the team specializes in Sales Outsourcing and Email Marketing.
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enVoice

Not yet reviewed

$1,000+

< $25 / hr

2 - 9

Oberursel (Taunus), Germany

Services provided

65% Call Center Services

35% Sales Outsourcing

EnVoice is a phone answering service launched in 2004. Their services include Call Center Services and Sales Outsourcing.
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LEADHUNTER

Not yet reviewed

$1,000+

< $25 / hr

2 - 9

München, Germany

Services provided

75% Call Center Services

25% Sales Outsourcing

LEADHUNTER is a telephone answering service. Their small team is headquartered in München, Germany. Their services include Call Center Services and Sales Outsourcing.
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Quality Communications

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Leipzig, Germany

Services provided

60% Call Center Services

20% Customer Service Outsourcing

20% Sales Outsourcing

Quality Communications is an answering service. The Leipzig, Germany-based firm was founded in 2016. Their team offers Call Center Services and Sales Outsourcing.
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CheckIdent

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Leipzig, Germany

Services provided

70% Call Center Services

30% Customer Service Outsourcing

CheckIdent is a phone answering service established in 1992. The small team focuses on Call Center Services and Customer Service Outsourcing.
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Azur Dialog

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Bremen, Germany

Services provided

40% Call Center Services

60% Sales Outsourcing

Azur Dialog is a Sales Outsourcing company. The team is in Bremen, Germany, and their services include Sales Outsourcing and Call Center Services.
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DBS GmbH

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Berlin, Germany

Services provided

50% Call Center Services

50% Back Office Outsourcing

Call center company and Back Office Outsourcing company DBS GmbH was launched in 2006. The agency specializes in Call Center Services and Back Office Outsourcing.
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Gevekom

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Frankfurt am Main, Germany

Services provided

50% Call Center Services

20% Direct Marketing

10% Back Office Outsourcing +2 services

10% Customer Service Outsourcing

10% Sales Outsourcing

Gevekom is a call center. Their midsize team is located in Frankfurt am Main, Germany. Their services include Call Center Services and Direct Marketing.
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bluepartner GmbH

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Berlin, Germany

Services provided

50% Call Center Services

25% Back Office Outsourcing

25% Business Consulting

Bluepartner GmbH, a phone answering service, specializes in Call Center Services and Business Consulting. The agency is located in Berlin, Germany.
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Kuck Schmidt

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Frankfurt am Main, Germany

Services provided

100% Call Center Services

In Frankfurt am Main, Germany, Kuck Schmidt is a midsize phone answering service. Their services include Call Center Services.
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Communis

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Frankfurt am Main, Germany

Services provided

100% Call Center Services

Communis, a telephone answering service, was established in 2012. Based in Frankfurt am Main, Germany, the team specializes in Call Center Services.
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CTM Group

Not yet reviewed

Undisclosed

Undisclosed

250 - 999

Frankfurt am Main, Germany

Services provided

100% Call Center Services

CTM Group is a call center company. Their team is based in Frankfurt am Main, Germany and focuses on Call Center Services.
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Dialogistiker

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Frankfurt am Main, Germany

Services provided

50% Call Center Services

20% Social Media Marketing

15% Email Marketing +1 service

15% Mobile & App Marketing

Dialogistiker is a call center service. Their team is located in Frankfurt am Main, Germany and specializes in Call Center Services and Social Media Marketing.
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Voxpark GmbH

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Berlin, Germany

Services provided

50% Call Center Services

50% Back Office Outsourcing

Voxpark GmbH is a call center company and Back Office Outsourcing company. Their midsize team is based in Berlin, Germany. Their team provides Call Center Services and Back Office Outsourcing.
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DIREKTE Service Management GmbH

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.
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Embers Call Center & Marketing GmbH

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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PBS Sales

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

München, Germany

Services provided

100% Sales Outsourcing

PBS Sales is a Sales Outsourcing company. In München, Germany, the company was founded in 1993. Their team focuses on Sales Outsourcing.
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Future of Voice

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Berlin, Germany

Services provided

60% Call Center Services

40% AI Development

Future of Voice is a call center company. They were established in 2016 and focus on Call Center Services and Artificial Intelligence.
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DCS Communication Center

Not yet reviewed

Undisclosed

Undisclosed

250 - 999

Berlin, Germany

Services provided

40% Call Center Services

20% Back Office Outsourcing

10% Customer Service Outsourcing +3 services

10% Finance & Accounting Outsourcing (FAO)

10% Market Research

10% Sales Outsourcing

DCS Communication Center is a midsize Izmir, Türkiye-based telephone answering service. Their services include Call Center Services and Back Office Outsourcing.
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Berlin, Germany

Am Borsigturm 15
Berlin, Germany 13507
1001 - 2000

+49 (0)30 850 62 60

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Leadvolution

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Hamburg, Germany

Services provided

60% Sales Outsourcing

20% Digital Strategy

20% Social Media Marketing

Launched in 2019, Leadvolution is a small Sales Outsourcing company. Their services include Sales Outsourcing and Digital Strategy.
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Artificial Link

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Berlin, Germany

Services provided

35% Call Center Services

35% Sales Outsourcing

30% Back Office Outsourcing

Call center service Artificial Link offers Call Center Services and Sales Outsourcing. They are based in Berlin, Germany.
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EternaScale

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Osterholz-Scharmbeck, Germany

Services provided

40% Sales Outsourcing

20% Demand Generation Marketing

20% Email Marketing +1 service

20% Search Engine Optimization

EternaScale is a small Sales Outsourcing company. Founded in 2025, the team focuses on Sales Outsourcing and Email Marketing.
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abravo GmbH

Not yet reviewed

$1,000+

< $25 / hr

2 - 9

Germering, Germany

Services provided

65% Call Center Services

20% Market Research

15% Customer Service Outsourcing

Abravo GmbH is a telephone answering service. They are headquartered in Germering, Germany. Their team specializes in Call Center Services and Market Research.
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Besselmann Business Communications

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Berlin, Germany

Services provided

35% Call Center Services

35% Back Office Outsourcing

30% Sales Outsourcing

Besselmann Business Communications is a Berlin, Germany-based phone answering service. The team specializes in Call Center Services and Back Office Outsourcing.
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