Top Call Center Services & Voice Services in Vienna

Ratings Updated: June 23, 2026

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

All Companies Leaders Matrix Pricing Services Guide Call Centers Trends

1 Leaders 13 Contenders

Get Matched

14 Companies

Country: Austria

City: Vienna

List of the Top Vienna Call Center Companies & Voice Services

Sponsored

Featured

What are Featured Providers?
Simply Contact

4.8 26 reviews
Verified

$1,000+

< $25 / hr

250 - 999

Serves Vienna, Austria

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 Proactive
Clients consistently express a positive sentiment regarding Simply Contact's proactive approach. Feedback highlights their responsiveness and adaptability, with one client noting their "proactive communication" that ensures a smooth workflow. Another client praised their ability to suggest improvements and innovations, stating it was "truly impressive." Overall, Simply Contact is recognized for their commitment to delivering tailored solutions and maintaining high-quality service across various projects, leaving clients fully satisfied with their engagement.

Customer Service Outsourcing for Authentication Solutions Co

5.0 Oct 18, 2023

The collaboration with Simply Contact led to a significant improvement in our customer service metrics. Their proactive approach in suggesting improvements and innovations to enhance customer experience stood out. Simply Contact showcased outstanding project management throughout our collaboration.
Read Full Review

Customer Service Outsourcing for Data Analytics Company

5.0 Oct 16, 2023

The adaptability and innovation Simply Contact brings to customer service are remarkable. Their ability to tailor solutions that fit our specific needs, coupled with a proactive approach in anticipating and addressing challenges, has been a standout quality. Simply Contact exhibited exemplary project management skills.
Read Full Review

Call Center Services for Wheelchair Rental System

4.5 May 1, 2023

Simply Contact's transparent work process allows us to monitor performance closely, and their proactive communication ensures a smooth workflow throughout the project. The collaboration between our teams is seamless and highly effective. Simply Contact's dedication to quality and cost-efficiency is truly remarkable.
Read Full Review

Customer Support for Music Distribution Company

5.0 Apr 26, 2023

They are attentive to our requirements and are quick to implement any necessary changes. Their team is not only professional and efficient but also proactive in addressing potential issues. Simply Contact's dedication to understanding our business and providing tailored solutions that cater to our unique needs has been invaluable.
Read Full Review

Read All Reviews

Was this helpful?

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

Was this helpful?

Industry Experience

Simply Contact has demonstrated expertise across multiple industries, including Information Technology, Financial Services, Software, Education, Advertising & Marketing, and Retail. Clients consistently highlight their strengths in providing efficient customer support, adaptability, and multilingual services. Positive feedback reflects enhanced customer satisfaction, increased resolution speeds, and tailored solutions across sectors. Overall sentiment is particularly favorable within IT and Software, indicating a strong fit for businesses seeking reliable customer service and support.
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

Was this helpful?

View projects from:

Ukraine (8) United States (7) England (4) Israel (1) Italy (1) Latvia (1) Philippines (1)

Was this helpful?
View Profile Visit Website
SupportYourApp

4.8 86 reviews
Premier Verified

$1,000+

< $25 / hr

1,000 - 9,999

Serves Vienna, Austria

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

Was this helpful?

Industry Experience

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

Select Industry to see insights

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

Was this helpful?

More responsive than most other service providers

SupportYourApp is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
Get in Touch

Was this helpful?

View projects from:

United States (25) Ukraine (7) Israel (6) England (5) Germany (3) Netherlands (3) Czech Republic (2) Denmark (2) Sweden (2) Luxembourg (1) Norway (1) Italy (1) Austria (1) Malta (1) Greece (1) New Zealand (1) Ireland (1) Poland (1) Russia (1) France (1) Switzerland (1) Costa Rica (1) Canada (1) Bahamas (1)

Was this helpful?

View Profile Visit Website
Hugo Inc.

5.0 28 reviews
Verified

$1,000+

< $25 / hr

1,000 - 9,999

Serves Vienna, Austria

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 Helpful
Clients have expressed a positive sentiment towards Hugo, highlighting their proactive and enthusiastic approach. One client noted that Hugo's integration into their team for lead qualification and customer support was seamless, significantly enhancing productivity and customer interactions. Their effective communication, including daily standups and ongoing chat support, was particularly appreciated. Overall, Hugo is seen as a valuable partner, contributing to operational success without any noted areas for improvement.

Customer Support for Marketing & Advertising Company

5.0 Aug 28, 2023

Hugo's operational support liberated us. By handling routine tasks like customer support and lead qualification, we redirected our resources to new business ventures and strategic priorities. This shift boosted productivity, innovation, and competitive edge, while Hugo ensured efficient day-to-day operations.
Read Full Review

Customer Support for Marketing & Advertising Company

5.0 Aug 28, 2023

Very enthusiastic people who are very proactive and keen to always help.
Read Full Review

Read All Reviews

Was this helpful?

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

Was this helpful?

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.
Read All Reviews

Was this helpful?

View projects from:

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

Was this helpful?
View Profile Visit Website
Valoris Center

4.9 15 reviews
Premier Verified

$1,000+

< $25 / hr

250 - 999

Serves Vienna, Austria

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 Open to feedback
Clients have noted Valoris Center's openness to feedback and adaptability to project requirements. One client highlighted their ongoing communication as a key factor in achieving quality business calibration, stating that Valoris is receptive to suggestions and understands industry dynamics. Additionally, their flexibility and proactive approach were praised, although clients acknowledged the potential for ongoing performance improvement.

Call Center Services for Delivery App

5.0 Sep 24, 2021

The ongoing communication between us and Valoris team proved to be the solution for a quality business calibration. They are open to suggestions, they understand our industry dynamics and adapt to its requirements.
Read Full Review

Read All Reviews

Was this helpful?

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

Was this helpful?

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.
Read All Reviews

Was this helpful?

More responsive than most other service providers

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

Was this helpful?
View Profile Visit Website
BizXpand

5.0 1 review

Undisclosed

Undisclosed

2 - 9

Wien, Austria

Services provided

55% Account-Based Marketing

45% Sales Outsourcing

BizXpand is a lead generation company specializing in social media and email outreach, particularly in the DACH region. Reviews indicate a high level of satisfaction, with 100% positive feedback highlighting their effective project management and impactful results, such as generating 100+ leads and consistently booking weekly meetings with sales teams.

See all 1 projects

1 of 1 reviews is 5 stars

Unknown avg. project cost

Reviewed 1 time in the past 6 months
In the past six months, client feedback for BizXpand has been overwhelmingly positive. A CMO highlighted their effective lead generation strategies in the DACH region, resulting in over 100 leads and several pilot projects. Clients praised BizXpand's project management, timely delivery, and impressive industry experience. The user-friendly dashboards for tracking progress were particularly noted as beneficial. Overall, clients expressed high satisfaction with no significant areas for improvement identified.
Read 1 Recent Review

Was this helpful?

Industry Experience

BizXpand has demonstrated expertise in the Information Technology sector, specifically in generating leads for smart space platforms. Their strengths include effective social media and email outreach, impactful messaging refinement, and strong project management. Clients report successful lead generation, high engagement rates, and overall satisfaction with results. The positive sentiment towards their services indicates a strong fit for IT companies seeking to enhance their marketing efforts and drive business growth.
Read All Reviews

Was this helpful?

Average Project Cost Breakdown

What Clients Have Said
Clients have noted that BizXpand offers competitive pricing that aligns well with their budgets, enhancing the overall value for money. One client specifically mentioned choosing BizXpand due to their pricing and relevant experience. The positive sentiment is further supported by the successful outcomes of their campaigns, with clients reporting substantial lead generation and effective project management, ensuring that the investment yielded significant returns.
Read All Reviews

Was this helpful?

View Profile
Webhelp

Not yet reviewed

Undisclosed

Undisclosed

10,000+

Wien, Austria

Services provided

23% Call Center Services

33% Customer Service Outsourcing

15% Sales Outsourcing +17 services

5% Back Office Outsourcing

5% Business Consulting

5% Finance & Accounting Outsourcing (FAO)

1% AI Development

1% BI & Big Data Consulting & SI

1% CRM Consulting and SI

1% Custom Software Development

1% Digital Strategy

1% Graphic Design

1% HR Consulting

1% Mobile App Development

1% Transcription

1% Translation

1% UX/UI Design

1% Unified Communications Consulting & SI

1% Web Design

1% Web Development

Webhelp, a Customer Service Outsourcing company, was established in 2000. The large team provides Customer Service Outsourcing and Call Center Services.
Read more

Wien, Austria

Florisdorfer Hauptstraße 1, 1210 Wien
Wien, Austria 1210
201 - 250

+43 1 275 25 25

See All Locations (52)

Was this helpful?

View Profile
Rentsales Gmbh

Not yet reviewed

Undisclosed

$50 - $99 / hr

50 - 249

Wien, Austria

Services provided

85% Sales Outsourcing

10% Recruiting

5% Recruitment Process Outsourcing

Rentsales Gmbh is a Sales Outsourcing company. The team provides Sales Outsourcing and Recruiting and is located in Leonding, Austria and Oberding, Germany.
Read more

Wien, Austria

Tuchlauben 8
Wien, Austria 1010
2 - 5

See All Locations (3)

Was this helpful?

View Profile

Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.

Get My Matches

United Call Centers

Not yet reviewed

Undisclosed

Undisclosed

250 - 999

Wien, Austria

Services provided

50% Customer Service Outsourcing

25% Sales Outsourcing

15% AI Development +2 services

5% HR Consulting

5% HR Outsourcing

United Call Centers is a Customer Service Outsourcing company. Founded in 1999, the team focuses on Customer Service Outsourcing and Sales Outsourcing. The agency is located in Wien, Austria.
Read more

View Profile
Telebiz GmbH

Not yet reviewed

Undisclosed

Undisclosed

250 - 999

Wien, Austria

Services provided

80% Call Center Services

20% Business Consulting

Call center Telebiz GmbH was established in 2001. The agency offers Call Center Services and Business Consulting, and is midsize.
Read more

View Profile
AxFina Holding

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Wien, Austria

Services provided

20% Call Center Services

20% Back Office Outsourcing

20% Customer Service Outsourcing +3 services

20% Finance & Accounting Outsourcing (FAO)

10% Business Consulting

10% Financial Consulting

Launched in 2019, AxFina Holding is a call center. The midsize team provides Call Center Services and Back Office Outsourcing.
Read more

Wien, Austria

Wallnerstrasse 3/24
Wien, Austria 1010
6 - 9

See All Locations (3)

Was this helpful?

View Profile
Mint Waters GmbH

Not yet reviewed

$1,000+

$100 - $149 / hr

Freelancer

Wien, Austria

Services provided

55% Business Consulting

45% Sales Outsourcing

Mint Waters GmbH, a Business Consulting company, is headquartered in Wien, Austria. They provide Business Consulting and Sales Outsourcing.
Read more

View Profile
maymotion consulting e.U

Not yet reviewed

$5,000+

$100 - $149 / hr

Freelancer

Untertullnerbach, Austria

Services provided

20% AI Consulting

20% CRM Consulting and SI

20% Sales Outsourcing +2 services

20% Search Engine Optimization

20% UX/UI Design

Maymotion consulting e.U is a SEO services firm. Located in Untertullnerbach, Austria, the firm was founded in 2017. Their services include Search Engine Optimization and UX/UI Design.
Read more

View Profile
XELEO by Benefit Partner GmbH

Not yet reviewed

$5,000+

Undisclosed

50 - 249

Sankt Pölten, Austria

Services provided

80% Call Center Services

20% Customer Service Outsourcing

Benefit Partner GmbH, a midsize phone answering service, is in Sankt Pölten, Austria. The team specializes in Call Center Services and Customer Service Outsourcing.
Read more

View Profile
ARES Customer Care Solutions GmbH

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Wien, Austria

Services provided

50% Call Center Services

50% Customer Service Outsourcing

ARES Customer Care Solutions GmbH is a midsize Wien, Austria-based call center and Customer Service Outsourcing company. Their services include Call Center Services and Customer Service Outsourcing.
Read more

View Profile
118811 Die Nummer GmbH

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Wien, Austria

Services provided

100% Call Center Services

118811 Die Nummer GmbH is a midsize call center company located in Wien, Austria. The team provides Call Center Services.
Read more

View Profile
call us Assistance International GmbH

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Wien, Austria

Services provided

100% Call Center Services

Midsize answering service call us Assistance International GmbH, is in Wien, Austria. The team offers Call Center Services.
Read more

View Profile
s ServiceCenter GmbH

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Wien, Austria

Services provided

50% Call Center Services

50% Customer Service Outsourcing

Midsize answering service and Customer Service Outsourcing company s ServiceCenter GmbH, is in Wien, Austria. Their services include Call Center Services and Customer Service Outsourcing.
Read more

View Profile
Jota Business Services Gmbh

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Wien, Austria

Services provided

100% Call Center Services

Midsize call center Jota Business Services Gmbh, is located in Wien, Austria. Their services include Call Center Services.
Read more

View Profile

Tell us what you need — we’ll match you with top agencies in minutes.

Get My Matches

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. When reviews fall short of our standards, we remove them.

We evaluate service providers using a structured methodology that combines:

In-depth client interviews and ratings
Comprehensive project details
Market presence
Portfolio examples and industry recognition

This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.

Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.

We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.

Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.

Ability to deliver

Focus

Proven

Market Leaders

Emerging

Niche

Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 BizXpand

A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.

By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More

Focus (x-axis)

Focus accounts for a company’s specialization within a certain service.

Ability to Deliver (y-axis)

Ability to Deliver considers three criteria:

Client feedback and reviews
Work experience and previous projects
Market presence and reputation in the industry

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

BizXpand

Undisclosed

Undisclosed

2 - 9

Wien, Austria

Ability to deliver

21.9/40.0

16.6/20 Reviews

0/10 Clients & Experience

5.3/10 Market Presence

Service focus

45% Sales Outsourcing

55% Other

View Profile Visit Website
Webhelp

Undisclosed

Undisclosed

10,000+

Wien, Austria

Ability to deliver

7.2/40.0

0/20 Reviews

0/10 Clients & Experience

7.2/10 Market Presence

Service focus

23% Call Center Services

15% Sales Outsourcing

62% Other

View Profile Visit Website
Rentsales Gmbh

Undisclosed

$50 - $99 / hr

50 - 249

Wien, Austria

Ability to deliver

5.3/40.0

0/20 Reviews

0/10 Clients & Experience

5.3/10 Market Presence

Service focus

85% Sales Outsourcing

15% Other

View Profile Visit Website
United Call Centers

Undisclosed

Undisclosed

250 - 999

Wien, Austria

Ability to deliver

5.2/40.0

0/20 Reviews

0/10 Clients & Experience

5.2/10 Market Presence

Service focus

25% Sales Outsourcing

75% Other

View Profile Visit Website
Telebiz GmbH

Undisclosed

Undisclosed

250 - 999

Wien, Austria

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
AxFina Holding

Undisclosed

Undisclosed

50 - 249

Wien, Austria

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

20% Call Center Services

80% Other

View Profile Visit Website
Mint Waters GmbH

$1,000+

$100 - $149 / hr

Freelancer

Wien, Austria

Ability to deliver

4/40.0

0/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

45% Sales Outsourcing

55% Other

View Profile Visit Website
maymotion consulting e.U

$5,000+

$100 - $149 / hr

Freelancer

Untertullnerbach, Austria

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
XELEO by Benefit Partner GmbH

$5,000+

Undisclosed

50 - 249

Sankt Pölten, Austria

Ability to deliver

4.7/40.0

0/20 Reviews

0.7/10 Clients & Experience

4/10 Market Presence

Service focus

80% Call Center Services

20% Other

View Profile Visit Website
ARES Customer Care Solutions GmbH

Undisclosed

Undisclosed

50 - 249

Wien, Austria

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

50% Call Center Services

50% Other

View Profile Visit Website
118811 Die Nummer GmbH

Undisclosed

Undisclosed

50 - 249

Wien, Austria

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
call us Assistance International GmbH

Undisclosed

Undisclosed

50 - 249

Wien, Austria

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
s ServiceCenter GmbH

Undisclosed

Undisclosed

50 - 249

Wien, Austria

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

50% Call Center Services

50% Other

View Profile Visit Website
Jota Business Services Gmbh

Undisclosed

Undisclosed

50 - 249

Wien, Austria

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

Latest Call Centers Articles

See all articles

How to Build a Budget for Call Center Services [With Template]

Updated May 26, 2026

Sydney Wess

Call center costs can add up over time, so it’s important that companies establish a thorough budget plan before outsourcing.

Call Center Budget Template

Guide to Call Center Outsourcing

Updated March 24, 2026

Hannah Hicklen

Call center outsourcing is when a company hires a BPO service provider to handle inbound or outbound calls.

Call Center Outsourcing

How To Hire a Call Center in 4 Steps

Updated March 24, 2026

Sydney Wess

Looking to hire a call center? Connecting with a reliable team has never been easier— check out our quick 4-step process to find the perfect partnership.

Call Center Outsourcing

Similar Categories

Related Services

Translation in Vienna Logistics & Supply Chain Consulting in Vienna Trucking in Vienna Shipping in Vienna Human Resources in Vienna Consulting in Vienna

Specialties

Sales Outsourcing Answering Services Inbound Appointment Setting Outbound Order Processing Telemarketing Virtual Receptionist Lead Generation Appointment Setting

Get matched with the 5 best-fit agencies for your project—in 4 minutes or less.

Top Call Center Services & Voice Services in Vienna

List of the Top Vienna Call Center Companies & Voice Services

Reviews mention Proactive

Customer Service Outsourcing for Authentication Solutions Co

Customer Service Outsourcing for Data Analytics Company

Call Center Services for Wheelchair Rental System

Customer Support for Music Distribution Company

Call Center Staffing for Government Helpline

Industry Experience

Select Industry to see insights

Call Center Services for Water & Energy Metering Company

Industry Experience

Select Industry to see insights

SupportYourApp is very responsive

Reviews mention Helpful

Customer Support for Marketing & Advertising Company

Customer Support for Marketing & Advertising Company

Back Office Outsourcing for E-Commerce Co

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Open to feedback

Call Center Services for Delivery App

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Valoris Center is very responsive

Reviewed 1 time in the past 6 months

Industry Experience

Average Project Cost Breakdown

What Clients Have Said

Tell us what you need — we’ll match you with top agencies in minutes.

Why Trust Clutch

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

Latest Call Centers Articles

How to Build a Budget for Call Center Services [With Template]

Guide to Call Center Outsourcing

How To Hire a Call Center in 4 Steps

Similar Categories

Related Services

Specialties