Top Call Center Services & Voice Services in Sao Paulo

Ratings Updated: November 15, 2026

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Featured

What are Featured Providers?
Hugo Inc.

5.0 28 reviews

Verified

$1,000+

< $25 / hr

1,000 - 9,999

Serves Sao Paulo, Brazil

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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Reviews mention Great team
Clients consistently highlight the professionalism and approachability of the Hugo team, emphasizing their effective communication and responsiveness. One client noted that the team was 'incredibly easy and fun to work with,' fostering a collaborative atmosphere that significantly contributed to project success. The team's dedication to aligning with client needs and their commitment to quality were also frequently praised, reinforcing the overall sentiment of a great team that genuinely cares about client success.

Customer Support for FinTech Organization

5.0 Aug 23, 2023

Hugo demonstrated exceptional proficiency in assembling a team of customer support specialists, showcasing an impressive knack for identifying and enlisting professionals with profound expertise in providing assistance. Their dedication to delivering precise and influential customer support was evident in the caliber of support specialists they curated.
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Industry Experience

Hugo Inc. has received positive feedback across various industries, including Financial Services, eCommerce, Automotive, Information Technology, Gaming, Media, and Advertising & Marketing. Clients commend their expertise in enhancing customer support, streamlining operations, and driving revenue growth. In Financial Services, they excel at global customer experience management; in eCommerce, they improve back-office efficiency. Their adaptable project management and commitment to quality have resulted in measurable outcomes such as increased transaction volume and improved customer satisfaction, making them a reliable partner for businesses seeking growth and operational excellence.
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Media Information technology Financial services eCommerce Food & Beverages Automotive Environmental Services Advertising & marketing Gaming Software

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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 Hugo Inc. for providing excellent value for money, noting that their services align well with project costs. For instance, a CMO highlighted Hugo's 'good value for cost' in scaling customer experience infrastructure, while a Head of Finance remarked on their 'great culture fit' and 'good value for cost.' Overall, the sentiment reflects satisfaction with the pricing relative to the quality and impact of services delivered, reinforcing Hugo's reputation 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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Helpware CX

4.8 47 reviews

Premier Verified

$5,000+

< $25 / hr

1,000 - 9,999

Serves Sao Paulo, Brazil

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 company specializing in Contact Center Services, providing comprehensive customer support solutions across various industries, including e-commerce, software, and government programs. Reviews highlight an impressive 100% satisfaction with their adaptability and ability to scale services efficiently. Notably, 83% of reviewers commend Helpware's exceptional customer service and responsive project management.

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Reviews mention Open to feedback
The overall sentiment regarding Helpware's openness to feedback is positive. Clients appreciate their willingness to listen and adapt, as evidenced by one client's note on their readiness to address ideas and provide quick responses. Although there were instances of misunderstanding task requests, the client emphasized that Helpware is always receptive to feedback, demonstrating a commitment to improving communication and project outcomes.

Design & SMM for Graphic Design Firm & Online Shop

4.5 Jan 13, 2021

The regularity of our communication motivates me to provide them with tasks and feedback to keep internal projects moving. At times there's a misunderstanding of my task request. I have to explain more completely using visuals in the Slack channel to get the project done. However, that's the nature of online interactions and would be an issue with any team during these times of working from home. They are always open to my feedback and quick to respond.
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0 of 1 reviews is 5 stars

Unknown avg. project cost

Reviewed 1 time in the past 6 months
Helpware CX has received positive feedback in the last six months, particularly for their effective customer research services that successfully attracted six new customers for a telecommunications client. The client praised Helpware CX for their impressive speed in project management and seamless communication. They chose Helpware CX for their competitive value, expressing satisfaction with the overall engagement and suggesting no areas for improvement, highlighting a strong sense of reliability and efficiency.
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Industry Experience

Helpware CX has demonstrated strong capabilities across diverse industries, including Telecommunications, Information Technology, eCommerce, and Healthcare, receiving positive feedback for their customer research, training, and support services. Clients commend their project management efficiency, adaptability, and ability to enhance customer satisfaction. Overall sentiment is favorable, with notable success in improving response times and customer engagement, making Helpware a valuable partner for businesses seeking scalable support solutions.
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Software Consumer Products Healthcare Information technology eCommerce Education Food & Beverages Nonprofit Media Retail Automotive Other Industry Business services Financial services Advertising & marketing Telecommunications Arts, entertainment & music IT Services

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Average Project Cost Breakdown

$50,000 to $199,999 (12) $10,000 to $49,000 (10) Less than $10,000 (4) $200,000 to $999,999 (3) $1,000,000 to $9,999,999 (3) $10,000,000 + (1)

What Clients Have Said
Helpware CX is frequently praised for providing exceptional value for money. Clients noted that their pricing is competitive and aligns well with project needs, with one stating they chose Helpware for its 'good value for cost.' Another client highlighted that Helpware's services led to significant cost savings and improved quality, affirming their budget fit. Overall, the sentiment reflects satisfaction with Helpware's pricing structure, with several clients expressing that they received more than they expected for their investment.
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SupportYourApp

4.8 88 reviews

Premier Verified

$1,000+

< $25 / hr

1,000 - 9,999

Serves Sao Paulo, Brazil

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 prominent provider of Customer Support Services, specializing in Inbound and Outbound Call Center activities, Telephonic Support, and Call Handling. The company consistently receives high praise, with approximately 90% of reviews noting their flexibility, scalability, and proactive project management. Clients commend their ability to enhance customer satisfaction and deliver timely solutions across various languages and communication channels.

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Reviews mention Great team
SupportYourApp has received positive feedback highlighting its great team and professionalism. Clients appreciate the dedication of both the management and consultants, noting their quick service delivery and personal touch in support. One client emphasized the impressive flexibility of services and the warm yet professional relationship established through regular communication. Overall, the sentiment reflects a strong satisfaction with the team's capability to meet client needs effectively.

Customer Support Services for Team Building Platform

5.0 Nov 15, 2022

Every member of the team is hardworking and great at their job, but also really fun! We have monthly meetings to give updates and spend time together.
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Technical Customer Support for Software Developer

5.0 Dec 8, 2016

SupportYourApp is a human team which we were able to meet in person. They were trained well enough to respond to customers as fast as possible. SupportYourApp's team does everything in their power in order to respond with a solution, or at least with a human touch.
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Industry Experience

SupportYourApp has demonstrated strong expertise across various industries, including Education, Financial Services, Arts and Entertainment, and Information Technology. Clients commend their adaptability, responsiveness, and commitment to quality service, particularly in scaling support operations and enhancing customer satisfaction. Overall, feedback highlights SupportYourApp's effectiveness in delivering timely solutions, which positively impacts client operations and customer relationships. This makes SupportYourApp a suitable partner for businesses seeking reliable support solutions in education, finance, technology, and beyond.
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Hospitality & leisure Non-profit Transportation Consumer Products eCommerce HVAC Telecommunications Research Arts, entertainment & music Healthcare Other Industry Social Networking Business services Gaming Education Information technology Software Energy & natural resources Manufacturing Fitness Wellness & Fitness Other industries Retail Media Advertising & marketing IT Services Financial services

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Average Project Cost Breakdown

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

What Clients Have Said
SupportYourApp is perceived as providing good value for money, with multiple clients highlighting that their pricing fits within budgets while delivering consistent and high-quality support. One review emphasized the 'good value for cost' and noted a significant increase in customer satisfaction and resolution rates. Another client appreciated their adaptability and responsiveness, which contributed to a smooth working relationship. However, a few clients mentioned instances where expectations were not met, indicating variability in service quality, particularly during high demand periods.
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United States (25) Ukraine (7) Israel (6) England (5) Germany (3) Netherlands (3) Czech Republic (2) Denmark (2) Sweden (2) Ireland (2) Luxembourg (1) Poland (1) Austria (1) Malta (1) Greece (1) New Zealand (1) Norway (1) Italy (1) Russia (1) France (1) Switzerland (1) Costa Rica (1) Canada (1) Bahamas (1)

This provider is fluent in 31 languages:

English

Spanish

Arabic

Bengali

Hindi

Russian

Portuguese

Japanese

German

Korean

French

Turkish

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This provider is available in 33 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)

Japan Standard Time (JST)

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TDCX

4.8 12 reviews

Verified

$100,000+

Undisclosed

10,000+

São Paulo, Brazil

Services provided

10% Call Center Services

50% Customer Service Outsourcing

20% Sales Outsourcing +2 services

10% Business Consulting

10% Content Moderation Services

TDCX is a distinguished provider of Contact Center Services, excelling in Customer Support Services and managing both Inbound and Outbound Call Centers. With a 95% satisfaction rate, clients commend TDCX for their scalable solutions, proactive approach, and exceptional customer care capabilities. Over 80% of reviewers highlight their effective project management and seamless integration into existing operations.

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Reviews mention Open to feedback
The feedback regarding TDCX's openness to feedback is notably positive. Clients appreciate their flexibility and willingness to accommodate requests based on evolving business needs. One client highlighted the dedication of the team to improvements and their collaborative spirit, stating that the Operations manager is particularly receptive to ideas. Overall, TDCX is viewed as a partner invested in long-term growth rather than short-term gains, fostering an environment of alignment and trust.

BPO Services for E-Commerce Company

5.0 Mar 31, 2022

The team is very dedicated, willing to accommodate our requests based on learnings and business needs and also open for improvements. The Operations manager is also on top of things and very open to ideas and collaboration to improve performance for both the team's well-being and business needs. I love how they see themselves as being part of another company's journey rather than focusing on short-term gain. As such, they are very accommodating and open to changes and revisions which is very important for a startup.
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Industry Experience

TDCX demonstrates strong capabilities across various industries, including Hospitality & Leisure, Social Networking, Financial Services, Food & Beverages, Software, Consumer Products, Retail, and IT Services. Feedback emphasizes their agility, innovative problem-solving, and exceptional communication. Clients commend their ability to scale operations while maintaining high service quality, particularly in customer support and risk assessment. Overall sentiment is positive, with notable strengths in fostering partnerships, operational excellence, and a dedication to enhancing customer experience.
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Hospitality & leisure Social Networking Financial services Food & Beverages Software Consumer Products Retail IT Services

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Average Project Cost Breakdown

$1,000,000 to $9,999,999 (2) $200,000 to $999,999 (1) $10,000,000 + (1)

What Clients Have Said
Clients have expressed a generally positive sentiment regarding TDCX's cost and value for money. Feedback highlights their ability to deliver high-quality services while maintaining competitive pricing, as noted by a vendor manager who emphasized TDCX's best value in terms of cost and quality. However, some clients suggested that pricing could be more competitive. Overall, TDCX is regarded as a reliable partner that provides significant value, often exceeding expectations in service delivery.
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São Paulo, Brazil

Avenida Paulista 1374 – 6th floor, Bela Vista
São Paulo, Brazil 01310-000
101 - 150

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Customer Umbrella

5.0 20 reviews

$1,000+

< $25 / hr

250 - 999

São Paulo, Brazil

Services provided

10% Call Center Services

10% Back Office Outsourcing

10% Content Moderation Services +7 services

10% Customer Service Outsourcing

10% Data Annotation Services

10% Employer of Record (EOR) Services

10% PEO/Employee Leasing

10% Recruiting

10% Sales Outsourcing

10% Staffing

Customer Umbrella is a proficient provider of Contact Center Services, excelling in Customer Support Services, Inbound and Outbound Call Center, and Telephonic Support. Reviewers consistently praise their professionalism and seamless integration into client operations, with 100% positive feedback highlighting their outstanding customer service and effective communication. Their expertise in call handling and proactive problem-solving significantly enhances client satisfaction and operational efficiency.

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Reviews mention Knowledgeable
Customer Umbrella has received overwhelmingly positive feedback regarding their knowledge and expertise. Clients praised their thorough understanding of specific industry requirements, emphasizing their attention to detail and professionalism. One reviewer noted their team's impressive commitment to safety and compliance, while another highlighted their multilingual capabilities and proactive problem-solving. Overall, the sentiment reflects a high level of confidence in Customer Umbrella's knowledgeable approach, contributing significantly to the success of client projects.

Back Office Outsourcing for Electronics Manufacturer

5.0 Feb 28, 2024

They showed a thorough awareness of our repair service specifications and client expectations, and communication was easy. They were incredibly professional, knowledgeable, and multilingual. All this greatly aided in our collaboration's success.
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Back Office Support for Photo Organization Platform

5.0 Mar 1, 2024

They showed a thorough awareness of our safety and compliance requirements and had flawless communication. We had a successful working relationship because of their prompt response to our questions and proactive problem-solving. Their professionalism, knowledge, and meticulous attention to detail were absolutely astounding and made a big difference in our collaboration's success.
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Average Project Cost Breakdown

$10,000 to $49,000 (9) Less than $10,000 (2)

What Clients Have Said
Client feedback on Customer Umbrella highlights a consistent sentiment of good value for money and budget-friendly pricing. Clients appreciated the alignment of pricing with their budgets and noted that the services provided exceeded their expectations. One client mentioned, "Pricing fit our budget" and another praised the "good value for cost," reinforcing the company's reputation for delivering quality service at competitive rates. Overall, the feedback indicates a strong satisfaction with the cost-effectiveness of their offerings.
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United States (5) Cyprus (2) Germany (2) Canada (1) England (1)

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São Paulo, Brazil

Av. Paulista Bela Vista
São Paulo, Brazil 01310
50 - 75

+359885379385

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Featured

What are Featured Providers?
SixEleven Global Services and Solutions, Inc.

4.7 13 reviews

Premier Verified Clutch Guarantee

$1,000+

< $25 / hr

1,000 - 9,999

Serves Sao Paulo, Brazil

Services provided

30% Call Center Services

30% Back Office Outsourcing

20% Customer Service Outsourcing +2 services

10% Content Moderation Services

10% Data Annotation Services

SixEleven Global Services and Solutions, Inc. specializes in Contact Center Services, providing both Inbound and Outbound Call Center support. Reviewers frequently praise their flexibility and responsiveness, with 100% of feedback highlighting timely delivery of services and effective communication. Clients also emphasize the company's ability to meet operational requirements and their strong customer support capabilities, with no negative feedback reported.

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Reviews mention Open to feedback
Clients have expressed a positive sentiment regarding six eleven global services' openness to feedback, highlighting their strong listening skills and commitment to meeting client needs. One client noted, 'What six eleven does best is working very hard and listening to our directions very well.' However, there is room for improvement, as clients hope for more independent management from the team in the future. Overall, the willingness to adapt and respond to client instructions is appreciated.

Customer Service Outsourcing for Online Yoga Instructions Co

4.0 Feb 10, 2023

We have an open line of communication with six eleven via Slack and Zoom. Having daily communication allows us to ensure we’re executing and meeting our service-level agreements. What six eleven does best is working very hard and listening to our directions very well. We’re very clear and concise with our instructions. Still, we really appreciate how hard they work to meet our needs.
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1 of 3 reviews are 5 stars

2 new reviews for Call Center Services services

Unknown avg. project cost

Reviewed 3 times in the past 6 months
SixEleven Global Services and Solutions, Inc. has received positive feedback in recent reviews, highlighting their effective project management and responsiveness to client needs. Clients praised the company's ability to deliver timely and flexible outsourcing support, contributing to smooth business operations. Specific commendations included their adaptability to changing requirements and the quality of their recruitment and onboarding processes. Overall sentiment reflects satisfaction, with no significant areas for improvement noted by clients.
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Average Project Cost Breakdown

$50,000 to $199,999 (2) $200,000 to $999,999 (2) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Clients have consistently praised six eleven global services for its competitive pricing and excellent value for money. Several reviews noted that the company's pricing aligns well with budgets while delivering high-quality services. For instance, one client highlighted that six eleven global services fit their budget and provided good value for cost. Another mentioned that their services helped achieve cost savings without compromising quality. Overall, the sentiment reflects satisfaction with the cost-effectiveness of six eleven global services.
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More responsive than most other service providers

SixEleven Global Services and Solutions, Inc. is responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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Simply Contact

4.8 27 reviews

Premier Verified

$1,000+

< $25 / hr

250 - 999

Serves Sao Paulo, Brazil

Services provided

35% Call Center Services

55% Customer Service Outsourcing

10% Back Office Outsourcing

Simply Contact is a specialized provider of Contact Center Services, focusing on Customer Support Services, Inbound Call Center, and Telephonic Support. The company consistently receives high praise for its expertise in handling multi-channel and multi-lingual customer interactions, with 100% of reviewers noting their professionalism and adaptability. Their ability to improve customer satisfaction and reduce response times significantly is frequently highlighted, making them a valuable partner for diverse business needs.

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1 of 1 reviews is 5 stars

Less than $10,000 avg. project cost

Reviewed 1 time in the past 6 months
Simply Contact has received positive feedback in recent reviews, highlighting their effective customer support management. Clients appreciated the timely delivery of tasks, clear communication, and the reduction in their internal team's workload. Notably, one client mentioned the seamless organization and adaptability of the support team. While there was a suggestion for improved understanding of complex licensing issues, the overall sentiment remains highly favorable, indicating that Simply Contact is a reliable partner for customer support needs.
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Industry Experience

Simply Contact has demonstrated expertise across various industries, including Information Technology, Financial Services, Education, Advertising & Marketing, and eCommerce. Clients highlight their strengths in customer support, multilingual capabilities, and adaptability to specific business needs. Feedback reflects positive outcomes such as increased customer satisfaction, reduced response times, and improved operational efficiency. Overall, Simply Contact is well-suited for organizations seeking reliable customer service solutions, particularly in tech-driven and service-oriented sectors.
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eCommerce Software Business services Information technology Financial services Education Arts, entertainment & music Retail Hospitality & leisure Human Resources IT Services Telecommunications Advertising & marketing

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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) Less than $10,000 (1)

What Clients Have Said
Simply Contact is consistently recognized for providing good value for cost, with multiple clients highlighting their competitive pricing. Feedback indicates that their services not only meet but often exceed expectations, leading to improved customer satisfaction and operational efficiency. However, some reviews suggest that there could be room for improvement in their pricing strategy. Overall, the sentiment around Simply Contact's cost-effectiveness is positive, with clients appreciating the balance of quality and affordability.
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Virtual Sales Limited

4.8 23 reviews

Premier Verified

$1,000+

$50 - $99 / hr

10 - 49

Serves Sao Paulo, Brazil

Services provided

40% Call Center Services

60% Sales Outsourcing

Virtual Sales Limited is a distinguished provider of outbound call center and telemarketing services, specializing in lead generation and appointment setting. With over 90% of reviewers praising their timely delivery and industry expertise, they are noted for strong customer care services and impressive communication. Clients consistently appreciate their proactive project management and the significant impact on sales pipelines, with no significant areas for improvement highlighted.

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Reviews mention Knowledgeable
Virtual Sales Limited has received positive feedback regarding their knowledgeable approach in the industry. Clients have highlighted their impressive understanding of specific sectors, with one client noting their 'industry & sector knowledge' as a standout quality. Another client emphasized Virtual Sales Limited’s 'knowledge of our industry' as particularly impressive. Overall, the sentiment reflects a strong appreciation for their expertise, with no noted areas for improvement.

Call Center Services for Financial Services Company

4.5 May 6, 2026

Virtual Sales Limited’s knowledge of our industry is impressive.
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3 of 4 reviews are 5 stars

$10,000 – $49,000 avg. project cost

Reviewed 4 times in the past 6 months
Virtual Sales Limited has received positive feedback in recent reviews, highlighting their professionalism and effectiveness in lead generation and appointment-setting services. Clients praised their ability to seamlessly integrate with internal teams, providing valuable insights and flexibility in adapting to changing requirements. Notable outcomes include increased discovery calls and a structured sales pipeline. Overall, clients express satisfaction with the communication, responsiveness, and the quality of service provided by Virtual Sales Limited, with minimal suggestions for improvement.
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3 of 6 Call Center Services reviews are 5 stars

Less than $10,000 avg. project cost

Call Center Services PROJECT HIGHLIGHT

Lead Generation Services for SaaS Company
4.5 — A SaaS company has hired Virtual Sales Limited for lead generation services. They source relevant data and execute an outbound call campaign to help the client generate in-target meetings with Read more
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Industry Experience

Virtual Sales Limited has demonstrated strong expertise in various industries, including Information Technology, Advertising & Marketing, Business Services, and Telecommunications. Clients have praised their ability to generate qualified leads, enhance outbound sales processes, and provide tailored communication strategies. Overall sentiment reflects a high level of satisfaction, particularly in their adaptability, professionalism, and commitment to understanding clients' specific needs, making them a suitable partner for projects across diverse sectors.
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Software IT Services Construction Financial services Consulting Information technology Supply Chain, Logistics, and Transport Business services Advertising & marketing Telecommunications Other industries

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Labora

5.0 1 review

$1,000+

Undisclosed

10 - 49

São Paulo, Brazil

Services provided

50% Customer Service Outsourcing

50% Sales Outsourcing

Labora is a business process outsourcing company specializing in connecting influencers with travelers. The reviews highlight their effective project management, with timely deliverables and excellent response times. While clients appreciate their dedication, some suggest incorporating AI more effectively. Overall feedback is predominantly positive, underscoring their strong cultural fit and commitment to client projects.

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Industry Experience

Labora has demonstrated expertise primarily in the Information Technology sector, particularly in Business Process Outsourcing for travel-related platforms. Clients appreciate their prompt communication and commitment to project success, leading to increased influencer engagement. Overall sentiment in this sector is positive, highlighting Labora's strengths in collaboration and responsiveness. Potential clients in the travel and technology industries may find Labora an excellent fit for their projects.
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Information technology

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Average Project Cost Breakdown

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

What Clients Have Said
Clients have expressed satisfaction with Labora's cost-effectiveness and overall value for money. One client noted that Labora's response time was exceptional, contributing to a smooth project management experience, and highlighted the company's genuine care for their project. Additionally, the successful increase in the number of influencers acquired underscored the positive return on investment. Overall, the sentiment reflects a strong appreciation for Labora's pricing relative to the quality of service provided.
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Combine Global Recruitment

5.0 1 review

$1,000+

Undisclosed

10 - 49

Sao Paulo, Brazil

Services provided

30% Recruiting

15% HR Outsourcing

15% Staffing +4 services

10% Customer Service Outsourcing

10% Executive Search

10% Recruitment Process Outsourcing

10% Sales Outsourcing

Combine Global Recruitment specializes in structuring management teams for fast-growing companies and creating efficient organizational structures. Their reviews highlight a seamless workflow with prompt, constructive communication, and comprehensive candidate data, facilitating informed decision-making. The feedback is overwhelmingly positive, with clients praising their strategic approach and effectiveness in meeting ambitious growth objectives. The company's ability to quickly grasp core business needs is particularly impressive.

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Industry Experience

Combine Global Recruitment has demonstrated expertise in the Logistics & Supply Chain sector, particularly with fast-growing companies like Nowports. Feedback highlights their strategic approach to building effective teams and company culture, resulting in solid organizational structures and quality candidate pipelines. Clients commend their ability to provide comprehensive data for decision-making and effective communication throughout the engagement. Overall, sentiment in this industry is highly positive, indicating a strong fit for organizations seeking robust recruitment solutions.
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Logistics & Supply Chain

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More responsive than most other service providers

Combine Global Recruitment 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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Review Rating from Clients

5.0/5.0

Quality

5.0

Schedule

5.0

Cost

5.0

Willing to Refer

5.0

São Paulo-based clients praise Combine Global Recruitment for taking a strategic, holistic approach to executive hiring during rapid growth. One reviewer highlighted its organizational design, quality candidate pipeline, and detailed candidate data, which supported informed decisions and helped accelerate the hiring process.
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Apex America

Not yet reviewed

$10,000+

Undisclosed

10,000+

Sao Paulo, Brazil

Services provided

40% Call Center Services

20% Back Office Outsourcing

20% Customer Service Outsourcing +3 services

10% Content Moderation Services

5% Business Consulting

5% Robotics Process Automation

Apex America is a telephone answering service. Established in 2003, the firm is in Córdoba, Argentina and ARW, Argentina. Their services include Call Center Services and Back Office Outsourcing.
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Sao Paulo, Brazil

100 Avenida Alfredo Egídio de Souza Aranha
Sao Paulo, Brazil 04726-170
751 - 1000

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Altio BPO and Technology

Not yet reviewed

$5,000+

< $25 / hr

250 - 999

sao paulo, Brazil

Services provided

40% Call Center Services

50% Custom Software Development

10% Web Design

Founded in 2011, Altio BPO and Technology is a software development firm and call center service. The firm focuses on Custom Software Development and Call Center Services, and is midsize.
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Amaro Group

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Sao Paulo, Brazil

Services provided

100% Call Center Services

Amaro Group is a call center service. They are based in Sao Paulo, Brazil and have midsize team. They provide Call Center Services.
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What are Featured Providers?
Valoris Center

4.9 15 reviews

Premier Verified

$1,000+

< $25 / hr

250 - 999

Serves Sao Paulo, Brazil

Services provided

40% Call Center Services

40% Customer Service Outsourcing

20% Back Office Outsourcing

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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Reviews mention Great team
Clients consistently praise Valoris Center for their exceptional team, highlighting their punctuality and responsiveness. One client noted, 'Everything was very punctual, and the objectives were achieved within the agreed timeframe,' reflecting a strong commitment to project management. Additionally, the quality manager from BRT SPA emphasized the team's impressive reaction time and understanding of customer needs, underscoring the overall sentiment of satisfaction with the team's performance.

Customer Service Outsourcing for Freight Transportation Co

5.0 Mar 27, 2026

Everything was very punctual, and the objectives were achieved within the agreed timeframe. Excellent team.
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7 of 9 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 & Sales Services for FinTech Platform Co
5.0 — Valoris Center was hired by a fintech platform company to manage their outbound service and sales campaign. The team handled the client's welcome calls and encouraged customers to order a physical Read more
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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.
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Romania (8) Austria (1) Croatia (1) Italy (1) Russia (1)

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Assistring LLC

5.0 16 reviews

Verified Clutch Guarantee

$1,000+

< $25 / hr

50 - 249

Serves Sao Paulo, Brazil

Services provided

20% Call Center Services

30% Back Office Outsourcing

30% Customer Service Outsourcing +2 services

10% AI Agents

10% HR Outsourcing

Assistring LLC is a proficient provider of Call Center Services, specializing in both Inbound and Outbound Call Center operations, and Customer Support Services. Across reviews, 100% of clients commend their operational efficiency, professionalism, and alignment with company values. Notably, 80% of reviewers highlight their ability to enhance customer satisfaction and integrate seamlessly with existing business processes.

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Average Project Cost Breakdown

$10,000 to $49,000 (12)

What Clients Have Said
Clients consistently highlighted Assistring LLC's competitive pricing and excellent value for money, emphasizing that their services fit within budget while delivering superior results. One client noted, 'Good value for cost,' while another stated, 'Their professional agents are just great. I am happy with them.' Overall, the sentiment reflects strong satisfaction with the cost-effectiveness of their services, leading to improved customer satisfaction and operational efficiency across various projects.
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United States (6) England (5) Poland (1)

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$1,000 Best for 500 calls a month. $5,000 Best for 2500 calls a month. $10,000 Best for 5000 calls a month.

Customer Support call
Our Customer Support Call package provides businesses with 24/7 professional customer service to handle inbound calls, inquiries, and order-taking. With a team of highly trained agents, we ensure your customers receive timely and effective support, enhancing their overall experience with your brand.
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TECHSPEED INC

4.9 18 reviews

Premier Verified

$1,000+

< $25 / hr

50 - 249

Serves Sao Paulo, Brazil

Services provided

25% Call Center Services

30% Back Office Outsourcing

25% Content Moderation Services +1 service

20% Customer Service Outsourcing

TECHSPEED INC is a Call Center Services provider specializing in customer support services and data entry. Reviews highlight their exceptional project management, proactive communication, and capacity for scaling operations. They achieve high issue resolution rates and maintain timely deliverables, with 100% customer satisfaction reported. Approximately 90% of reviewers commend their adaptability and commitment to quality and efficiency.

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2 of 2 Call Center Services reviews are 5 stars

$10,000 – $49,000 avg. project cost

Call Center Services PROJECT HIGHLIGHT

Customer Service Outsourcing for Home Care Agency
5.0 — TECHSPEED INC provides data entry and call center services for a home care agency. The team handles data entry tasks, including renaming, splicing, and entering data. Read more
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Average Project Cost Breakdown

Less than $10,000 (6) $10,000 to $49,000 (5)

What Clients Have Said
Clients consistently note that TECHSPEED INC offers excellent value for money, with many explicitly stating that their pricing fits within budget and provides good cost-effectiveness. One client emphasized their 'good value for cost' and another highlighted their competitive pricing while delivering high-quality work. Overall, sentiment is positive, with clients expressing satisfaction regarding the balance of cost and the quality of service, often remarking on the company's responsiveness and reliability.
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United States (16) Canada (1)

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InHouse Contact Center and Information Technology

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Santo Amaro, Brazil

Services provided

100% Call Center Services

Headquartered in Santo Amaro, Brazil, InHouse Contact Center and Information Technology is a call center company. They provide Call Center Services and were founded in 1988.
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AHEAD Infraestrutura para Contact Centers

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

São Paulo, Brazil

Services provided

100% Call Center Services

Established in 2007, AHEAD Infraestrutura para Contact Centers is a midsize answering service company. Their services include Call Center Services.
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Daleth AC Ambiente Colaborativo

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Sao Paulo, Brazil

Services provided

100% Call Center Services

Founded in 2008, Daleth AC Ambiente Colaborativo, a midsize answering service, is located in Sao Paulo, Brazil. Their team provides Call Center Services.
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JobHome

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Sao Paulo, Brazil

Services provided

100% Call Center Services

JobHome is a telephone answering service. The Sao Paulo, Brazil-based agency was founded in 2017. Their services include Call Center Services.
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BlueLab

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Sao Paulo, Brazil

Services provided

100% Call Center Services

BlueLab is a call center. Located in Sao Paulo, Brazil, the team offers Call Center Services.
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ALKES

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Sao Paulo, Brazil

Services provided

100% Call Center Services

ALKES is an answering service. Headquartered in Sao Paulo, Brazil, the company focuses on Call Center Services.
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ARC TELECOM

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Sao Paulo, Brazil

Services provided

100% Call Center Services

Located in Sao Paulo, Brazil, ARC TELECOM is a small call center service. Their services include Call Center Services.
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i9 Contact Center

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Sao Paulo, Brazil

Services provided

100% Call Center Services

Founded in 2009, i9 Contact Center is a midsize answering service company based in Sao Paulo, Brazil. Their team focuses on Call Center Services.
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Top Use - Headsets

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Cotia , Brazil

Services provided

100% Call Center Services

Top Use - Headsets is an answering service headquartered in Cotia , Brazil. Founded in 1996, the team focuses on Call Center Services.
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Diallink

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

SAO PAULO, Brazil

Services provided

100% Call Center Services

Diallink is a call center company. In SAO PAULO, Brazil, the agency was founded in 2006. Their services include Call Center Services.
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Neobpo

Not yet reviewed

Undisclosed

Undisclosed

10,000+

São Paulo, Brazil

Services provided

40% Call Center Services

30% Back Office Outsourcing

10% Business Consulting +2 services

10% Digital Strategy

10% IT Managed Services

Neobpo is a call center service. Launched in 2017, the team specializes in Call Center Services and Back Office Outsourcing. The company is based in São Paulo, Brazil.
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Vermont XCenter

Not yet reviewed

Undisclosed

Undisclosed

250 - 999

Sao Paulo, Brazil

Services provided

40% Call Center Services

40% Sales Outsourcing

10% Business Consulting +1 service

10% IT Strategy Consulting

Vermont XCenter, a midsize answering service company, is based in Sao Paulo, Brazil. Their services include Call Center Services and Sales Outsourcing.
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AG Call Center

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Sao Paulo, Brazil

Services provided

40% Call Center Services

30% Customer Service Outsourcing

30% Sales Outsourcing

AG Call Center is a small phone answering service launched in 2002. Their team specializes in Call Center Services and Customer Service Outsourcing.
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BYG Advantage

Not yet reviewed

$100,000+

$100 - $149 / hr

10 - 49

Sao Paulo, Brazil

Services provided

70% Sales Outsourcing

30% Marketing Strategy

BYG Advantage is a Sales Outsourcing company located in New York, New York and Singapore, Singapore. The team offers Sales Outsourcing and Marketing Strategy.
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Sao Paulo, Brazil

Av. Eng. L. C. Berrini 105 - Suite 1014 CEP
Sao Paulo, Brazil 04571-010
1

+1 (845) 770-7526

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Leadmedia

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Sao Paulo, Brazil

Services provided

20% CRM Consulting and SI

20% Ecommerce Marketing

20% Email Marketing +2 services

20% Pay Per Click

20% Sales Outsourcing

Small Email Marketing company Leadmedia, is headquartered in Sao Paulo, Brazil. Their services include Email Marketing and Pay Per Click.
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Novatrade Brasil

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Sao Paulo, Brazil

Services provided

10% Call Center Services

50% Logistics & Supply Chain Consulting

40% Business Consulting

Launched in 2012, Novatrade Brasil is a Logistics & Supply Chain Consulting company. The agency focuses on Logistics & Supply Chain Consulting and Business Consulting.
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Paulo Leads

4.0 1 review

$5,000+

$100 - $149 / hr

2 - 9

Valinhos, Brazil

Services provided

30% BI & Big Data Consulting & SI

30% Sales Outsourcing

10% AI Agents +3 services

10% AI Consulting

10% AI Development

10% Generative AI

Paulo Leads is a technology and commercial intelligence firm that architects AI-driven customer acquisition infrastructures. Specializing in high-ticket markets with long sales cycles—such as real
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Talkover

Not yet reviewed

$10,000+

Undisclosed

2 - 9

São José dos Campos, Brazil

Services provided

35% Call Center Services

35% AI Agents

30% Transcription

Founded in 2025, Talkover is an AI Agents company. The team focuses on AI Agents and Call Center Services.
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Quality Contact Center

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Taboão da Serr, Brazil

Services provided

100% Call Center Services

Quality Contact Center, a small answering service, is based in Taboão da Serr, Brazil. Their services include Call Center Services.
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Kindico Digital Marketing Agency Ltd

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Sao Paulo, Brazil

Services provided

50% Affiliate Marketing

50% Sales Outsourcing

Kindico Digital Marketing Agency Ltd is an Affiliate Marketing and Sales Outsourcing company founded in 2016. The team specializes in Affiliate Marketing and Sales Outsourcing.
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Maromatel - Vivo Empresas

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Sao Paulo, Brazil

Services provided

40% Call Center Services

50% Business Consulting

10% Customer Service Outsourcing

Business Consulting company Maromatel - Vivo Empresas is located in Sao Paulo, Brazil. They offer Business Consulting and Call Center Services and were established in 2002.
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Ayty Tech

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

São Paulo, Brazil

Services provided

24% Call Center Services

20% CRM Consulting and SI

20% IT Strategy Consulting +3 services

16% Customer Service Outsourcing

10% E-Commerce Development

10% IT Managed Services

Founded in 2008, Ayty Tech is a midsize answering service company. Their services include Call Center Services and CRM consulting and SI.
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São Paulo, Brazil

Av. Brigadeiro Faria Lima, 1685, Conj.3C
São Paulo, Brazil 01452-001

+ 55.11.3522.9211

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Bizpro Processos de Negócios

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Sao Paulo, Brazil

Services provided

20% Call Center Services

50% Customer Service Outsourcing

30% Back Office Outsourcing

Bizpro Processos de Negócios is a Customer Service Outsourcing company. The firm is in Sao Paulo, Brazil. Their team provides Customer Service Outsourcing and Back Office Outsourcing.
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Top Call Center Services & Voice Services in Sao Paulo

List of the Top Sao Paulo Call Center Companies & Voice Services

Reviews mention Great team

Customer Support for FinTech Organization

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Reviews mention Open to feedback

Design & SMM for Graphic Design Firm & Online Shop

Reviewed 1 time in the past 6 months

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Reviews mention Great team

Customer Support Services for Team Building Platform

Technical Customer Support for Software Developer

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Reviews mention Open to feedback

BPO Services for E-Commerce Company

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Reviews mention Knowledgeable

Back Office Outsourcing for Electronics Manufacturer

Back Office Support for Photo Organization Platform

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Open to feedback

Customer Service Outsourcing for Online Yoga Instructions Co

Reviewed 3 times in the past 6 months

Average Project Cost Breakdown

What Clients Have Said

SixEleven Global Services and Solutions, Inc. is responsive

Reviewed 1 time in the past 6 months

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Reviews mention Knowledgeable

Call Center Services for Financial Services Company

Reviewed 4 times in the past 6 months

Lead Generation Services for SaaS Company

Industry Experience

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Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Industry Experience

Select Industry to see insights

Combine Global Recruitment is very responsive

Reviews mention Great team

Customer Service Outsourcing for Freight Transportation Co

Call Center & Sales Services for FinTech Platform Co

Valoris Center is very responsive

Average Project Cost Breakdown

What Clients Have Said

Customer Support call

Customer Service Outsourcing for Home Care Agency

Average Project Cost Breakdown

What Clients Have Said

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