Top Call Center Services & Voice Services in Rio de Janeiro

Ratings Updated: December 4, 2025

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

Featured

What are Featured Providers?
Hugo Inc.

5.0 28 reviews
Premier Verified

$1,000+

< $25 / hr

1,000 - 9,999

Serves Rio de Janeiro, 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.

See all 28 projects
Reviews mention Professional
The overall sentiment regarding professionalism at Hugo is highly positive. Clients consistently praised their commitment to timely deliveries and responsiveness to needs. One client noted their 'unwavering commitment to on-time deliveries' and 'customized approach,' while another emphasized their 'exceptional understanding of company culture.' Hugo's ability to align with client values and maintain a high standard of service was highlighted, reinforcing their reputation as a reliable and professional partner in various projects.

Call Center Services for Gaming Company

5.0 Aug 17, 2023

The team at Hugo was not only professional but also incredibly easy and fun to work with. Their approachability, responsiveness, enthusiasm, and willingness to adapt to our needs created a collaborative atmosphere that fostered creativity and productivity. It felt like we were working alongside a team that genuinely cared about the success of our project.
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?

Industry Experience

Hugo Inc. has garnered positive feedback across multiple industries, including Financial Services, eCommerce, Automotive, Software, Environmental Services, Advertising & Marketing, Information Technology, and Gaming. Their expertise in customer support, operational efficiency, and content management has consistently been highlighted as a strength. Clients noted significant improvements in response times, customer satisfaction, and overall efficiency. Hugo's ability to adapt to various industry needs, coupled with their commitment to high-quality service, positions them as a valuable partner for businesses seeking to enhance their operations.
Read All Reviews

Select Industry to see insights

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

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 Profile Visit Website
Helpware CX

4.8 46 reviews
Premier Verified

$5,000+

< $25 / hr

1,000 - 9,999

Serves Rio de Janeiro, Brazil

Services provided

20% Call Center Services

60% Customer Service Outsourcing

20% Back Office Outsourcing

Helpware is a specialized provider of customer care services, offering expertise in both inbound and outbound call center operations. The company consistently receives high praise for its ability to customize solutions, leading to seamless integration with clients' needs. Approximately 80% of reviewers highlight Helpware's proactive approach and strong project management skills, while 90% emphasize its cultural and operational alignment with client goals, reflecting an overall positive reception.

See all 46 projects
Reviews mention Innovative
Clients have expressed a strong sentiment of innovation regarding Helpware, noting their adeptness at implementing cutting-edge solutions. One client highlighted how Helpware transitioned their operations from a paper-based system to a digital call center capable of handling over 250 calls daily. Their proactive approach in providing valuable suggestions and continuously seeking improvements underscores their commitment to innovation, making them a valuable partner in enhancing operational efficiency.

Inbound, Outbound, & Back Office for Pain Management Practice

5.0 Oct 18, 2018

The team is very technically savvy, always looking for ways to leverage cutting-edge trends and solutions. Their team members regularly attend conferences to expand their portfolio of skills and capabilities. They consistently offer valuable suggestions and recommendations, which speaks to their impeccable customer service.
Read Full Review

Read All Reviews

Was this helpful?

17 of 21 Call Center Services reviews are 5 stars

$200,000 – $999,999 avg. project cost

Call Center Services PROJECT HIGHLIGHT

Call Center Services for Digital Government Partner
5.0 — Helpware provides call center services for a digital government partner. They offer resources to assist the public on phones and email by responding to inbound calls and reviewing applications. Read more
Read 21 Reviews

Was this helpful?

Industry Experience

Helpware has demonstrated strong capabilities across various industries including Information Technology, Healthcare, Software, eCommerce, Consumer Products, and Financial Services. Clients commend their expertise in providing scalable customer support, technical troubleshooting, and marketing services. The overall sentiment reflects high satisfaction with their responsive communication, adaptability, and the quality of work. Industries like Healthcare and IT Services highlight significant improvements in operational efficiency and customer satisfaction, marking Helpware as a suitable partner for organizations seeking reliable and high-quality outsourcing solutions.
Read All Reviews

Select Industry to see insights

Information technology Arts, entertainment & music Healthcare Software eCommerce Consumer Products Education IT Services Food & Beverages Nonprofit Media Advertising & marketing Business services Financial services Retail Other Industry Automotive

Was this helpful?

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

Was this helpful?
View Profile Visit Website
Select VoiceCom

4.8 9 reviews
Premier Verified

$5,000+

< $25 / hr

1,000 - 9,999

Serves Rio de Janeiro, Brazil

Services provided

30% Call Center Services

30% Customer Service Outsourcing

10% Back Office Outsourcing +3 services

10% Finance & Accounting Outsourcing (FAO)

10% IT Staff Augmentation

10% Sales Outsourcing

Select VoiceCom is a provider of Contact Center Services, specializing in customer support, telephonic support, and telemarketing services. Reviews indicate a strong cultural fit with clients, highlighted by impressive communication and project management skills. Notably, Select VoiceCom achieved a 35% increase in customer satisfaction and a 25% boost in sales conversions. Positive feedback predominates, with no significant areas for improvement highlighted by clients.

See all 9 projects

0 of 1 reviews is 5 stars

$10,000 – $49,000 avg. project cost

Reviewed 1 time in the past 6 months
In the past six months, Select VoiceCom has received positive feedback for their organized and communicative approach. A client noted their impressive ability to source and hire talented individuals while maintaining a personalized and responsive service. The team's alignment with the client's values and culture was highlighted as a key reason for selection. Overall, clients express high satisfaction with Select VoiceCom's performance, with no significant areas for improvement identified.
Read 1 Recent Review

Was this helpful?

2 of 4 Call Center Services reviews are 5 stars

$200,000 – $999,999 avg. project cost

Call Center Services PROJECT HIGHLIGHT

Call Center Services for Third-Party Management Company
4.5 — Select VoiceCom provides call center services for a third-party management company. The team handles customer calls and supports the client's internal call center. Read more
Read 4 Reviews

Was this helpful?

View projects from:

United States (7) Australia (1)

Cebu City, Philippines

Ceby IT Park, i1 Building, 10th Floor, Cebu City, Philippines 6000
Cebu City, Philippines 6000
1001 - 2000

855-777-4349

See All Locations (1)

View Profile Visit Website
Central 24 Hours

Not yet reviewed

Undisclosed

Undisclosed

250 - 999

Barra da Tijuca, Brazil

Services provided

40% Call Center Services

20% Digital Strategy

20% IT Strategy Consulting +2 services

10% Customer Service Outsourcing

10% Sales Outsourcing

Central 24 Hours is a call center. Their midsize team is headquartered in Barra da Tijuca, Brazil. Their team specializes in Call Center Services and Digital Strategy.
Read more

Barra da Tijuca, Brazil

Rua Vilhena de Morais, 380 . Bloco 1
Barra da Tijuca, Brazil 22793-140
201 - 250

+55.21.3512.1200

See All Locations (1)

View Profile
Doctor Sac Contact Center

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Rio de Janeiro, Brazil

Services provided

80% Call Center Services

20% Customer Service Outsourcing

Doctor Sac Contact Center is a call center company. The team provides Call Center Services and Customer Service Outsourcing, and the company is in Rio de Janeiro, Brazil.
Read more

Rio de Janeiro, Brazil

Av. Presidente Vargas 482 - 22º Andar
Rio de Janeiro, Brazil 20071-000
41 - 49

+55.800.606.6047

See All Locations (1)

View Profile
Featured

What are Featured Providers?

SupportYourApp

4.9 72 reviews
Premier Verified

$1,000+

< $25 / hr

1,000 - 9,999

Serves Rio de Janeiro, Brazil

Services provided

25% Call Center Services

55% Customer Service Outsourcing

15% Back Office Outsourcing +1 service

5% Data Annotation Services

SupportYourApp is a Contact Center Services company specializing in 24/7 customer support and phone handling, offering both inbound and outbound call center services. The company has been consistently praised for its professionalism, responsiveness, and ability to scale client support operations efficiently, with over 90% of reviewers highlighting their excellent value for cost and adaptability to client needs.

See all 72 projects

9 of 10 reviews are 5 stars

2 new reviews for Call Center Services services

$10,000 – $49,000 avg. project cost

Reviewed 10 times in the past 6 months
Recent client feedback for SupportYourApp highlights a strong overall sentiment, with multiple reviews praising their responsiveness, flexibility, and high-quality service. Clients have noted that SupportYourApp's agents consistently manage inquiries efficiently, with one client stating, 'communication has always been positive and solution-oriented.' Another emphasized the team's ability to integrate seamlessly into their operations, showcasing a genuine commitment to client success. Areas for improvement were minimal, indicating high satisfaction with their services.
Read 10 Recent Reviews

Was this helpful?

Average Project Cost Breakdown

$10,000 to $49,000 (18) $50,000 to $199,999 (11) Less than $10,000 (5) $200,000 to $999,999 (1) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Clients generally perceive SupportYourApp as offering strong value for money, with many noting that their pricing aligns well with budgets while providing high-quality service. For example, one client highlighted that SupportYourApp's pricing fit their budget and noted the 'good value for cost.' Overall sentiment reflects satisfaction with the balance of cost and quality, as several clients mentioned they received exceptional support without extensive financial strain, reinforcing the company's reputation for cost-effectiveness.
Read All Reviews

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 (21) Ukraine (7) Israel (6) England (4) Netherlands (3) Sweden (2) Denmark (2) Czech Republic (2) Germany (2) Italy (1) Luxembourg (1) Malta (1) Greece (1) Norway (1) Russia (1) Austria (1) Switzerland (1) Ireland (1) Costa Rica (1) Bahamas (1)

View Profile Visit Website

HelpSquad

5.0 10 reviews
Premier Verified

$1,000+

< $25 / hr

250 - 999

Serves Rio de Janeiro, Brazil

Services provided

30% Call Center Services

40% Back Office Outsourcing

30% Customer Service Outsourcing

HelpSquad is a provider of Contact Center Services, including Customer Support and Inbound Call Center solutions. Reviews highlight their reliability and adaptability, with 100% of respondents praising their responsiveness and technical expertise. Clients appreciate HelpSquad's ability to tailor services to specific needs, resulting in increased efficiency and customer satisfaction. Overall, they are highly recommended for their exceptional customer care and value for cost.

See all 10 projects

7 of 7 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 Staff Aug for Higher Education Institution
5.0 — HelpSquad provided live chat and call center staff augmentation for a higher education institution. The team also offered chat analytics and integrated Salesforce into the client's CRM. Read more
Read 7 Reviews

Was this helpful?

Industry Experience

HelpSquad has demonstrated expertise across various industries, including Education, Advertising & Marketing, Medical, Consumer Products, Manufacturing, Pharmaceuticals, Business Services, Software, Supply Chain, Logistics, Transport, and Healthcare. Clients consistently praised their personalized service, timely communication, and impactful solutions, resulting in measurable improvements such as increased leads and conversion rates. Overall sentiment is highly positive, particularly in the Medical and Consumer Products sectors, where HelpSquad’s support significantly enhanced customer engagement and operational efficiency.
Read All Reviews

Select Industry to see insights

Pharmaceuticals Advertising & marketing Medical Consumer Products Manufacturing Business services Software Supply Chain, Logistics, and Transport Education Healthcare

Was this helpful?

Average Project Cost Breakdown

Less than $10,000 (3) $10,000 to $49,000 (3) $200,000 to $999,999 (1)

What Clients Have Said
Clients consistently praised HelpSquad for delivering excellent value for their cost. Several reviews highlighted how the company's pricing fit within budget constraints while providing robust services. For instance, a client from National University noted HelpSquad's 'good value for cost,' and another from Mason Bottle emphasized the significant improvement in conversion rates, attributing it to HelpSquad's effective service at a reasonable price. Overall, the sentiment is overwhelmingly positive regarding the company's affordability and value proposition.
Read All Reviews

Was this helpful?

View projects from:

Hatboro, Pennsylvania (3) Rochester, Minnesota (1) San Diego, California (1) Lexington, Kentucky (1) Oak Brook, Illinois (1) Lawrenceville, New Jersey (1) Quakertown, Pennsylvania (1) Souderton, Pennsylvania (1)

View Profile Visit Website
Business & Services Solutions

5.0 17 reviews
Verified

$1,000+

< $25 / hr

50 - 249

Serves Rio de Janeiro, Brazil

Services provided

40% Call Center Services

40% Customer Service Outsourcing

10% Back Office Outsourcing +1 service

10% Sales Outsourcing

Business & Services Solutions is a comprehensive provider of Contact Center Services, specializing in fields such as Customer Support Services and Technical Support. They are consistently praised for their ability to integrate seamlessly with clients' operations and for their proactive, empathetic service approach. With over 90% of feedback highlighting their strategic alignment and technical expertise, they excel in adapting to industry-specific needs, optimizing performance, and enhancing customer satisfaction across diverse sectors.

See all 17 projects
Reviews mention Flexible
The overall sentiment regarding flexibility in Business & Services Solutions is highly positive. Clients noted their remarkable adaptability, particularly in accommodating last-minute program changes and responding promptly to evolving needs. For instance, the team effectively managed complex accessibility requirements during events and swiftly trained on new features, demonstrating their commitment to seamless integration. One client highlighted their structured yet flexible project management approach, which facilitated timely adjustments to scripts based on feedback, solidifying their role as a proactive partner.

Back-Office Outsourcing for Sports & Fitness Facility

5.0 Jun 20, 2025

Three qualities distinguished BSS: their authentic commitment to inclusion evident in every system design, their remarkable flexibility accommodating last-minute program changes, and their genuine relationship-building with our staff and participants. Their team members frequently volunteered at events to deepen understanding of our community. Early challenges adapting systems for rural partners were met with creative solutions - simplified low-tech tools and additional training sessions - demonstrating BSS's commitment to true partnership and problem-solving.
Read Full Review

Call Center Services for AI-Powered Platform

5.0 Jun 17, 2025

Their project management was structured but flexible, which was important to us. We had weekly check-ins during the onboarding period, followed by bi-weekly performance reviews. They were extremely responsive to feedback. If a certain script or response needed updating due to a new product release, it was handled almost immediately. What I appreciated most was their willingness to adapt. For example, when we introduced a new AI feature for bulk document classification, their team trained on it within a few days and started handling related queries without skipping a beat.
Read Full Review

Read All Reviews

Was this helpful?

Average Project Cost Breakdown

$10,000 to $49,000 (11) $50,000 to $199,999 (2)

What Clients Have Said
Clients consistently report that Business & Services Solutions offers excellent value for their cost, with many noting that the pricing aligns well with their budgets. Specific feedback highlights a strong cultural fit and the company's commitment to understanding client needs, enhancing the perceived value. For instance, one client appreciated how the services allowed for a significant reduction in unresolved tickets, demonstrating efficiency and effectiveness. Overall, the sentiment towards the company's pricing and value proposition is overwhelmingly positive.
Read All Reviews

Was this helpful?

View projects from:

Canada (4) Australia (2) France (2) Spain (2) Germany (1) Poland (1) Singapore (1)

Tunis, Tunisia

16 Rue Ibn Zohr
Tunis, Tunisia
151 - 200

+21636408538

See All Locations (1)
View Profile Visit Website
Cobrart

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Downtown - Rio de Janeiro,, Brazil

Services provided

70% Call Center Services

30% Customer Service Outsourcing

Cobrart is a call center company. The Downtown - Rio de Janeiro,, Brazil-based firm was launched in 2011. Their team focuses on Call Center Services and Customer Service Outsourcing.
Read more

Downtown - Rio de Janeiro,, Brazil

Av. Rio Branco, 100 / 19th floor
Downtown - Rio de Janeiro,, Brazil 20040-070
201 - 250

21.2157.0773

See All Locations (1)

View Profile

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

Get My Matches

Techsho

5.0 2 reviews

$1,000+

< $25 / hr

2 - 9

Rio de Janeiro, Brazil

Services provided

20% Customer Service Outsourcing

20% Sales Outsourcing

20% Translation +4 services

10% Back Office Outsourcing

10% Digital Strategy

10% Email Marketing

10% Social Media Marketing

Techsho offers lead generation, email outreach, and sales consulting services aimed at improving customer acquisition strategies. The overall feedback from clients highlights their effectiveness in doubling meeting rates and generating significant revenue through qualified leads. Clients appreciate Techsho's dedicated and knowledgeable team, effective communication, and willingness to adapt strategies for optimal performance.

See all 2 projects

Rio de Janeiro, Brazil

2901 Avenida das Américas
Rio de Janeiro, Brazil 22631-002
6 - 9

+923125366887

See All Locations (1)

View Profile
Geosoft

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Rio de Janeiro, Brazil

Services provided

30% Call Center Services

40% Custom Software Development

30% BI & Big Data Consulting & SI

Geosoft is a custom software development company. They are located in Rio de Janeiro, Brazil and have midsize team. They focus on Custom Software Development and BI & big data consulting & SI.
Read more

Rio de Janeiro, Brazil

Rua da Passagem 123, sala 401 Parte - Botafogo,
Rio de Janeiro, Brazil 22290-031
10 - 15

+55.21.2111.8150

See All Locations (1)

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.

Top Call Center Services & Voice Services in Rio de Janeiro

List of the Top Rio de Janeiro Call Center Companies & Voice Services

Reviews mention Professional

Call Center Services for Gaming Company

Back Office Outsourcing for E-Commerce Co

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Innovative

Inbound, Outbound, & Back Office for Pain Management Practice

Call Center Services for Digital Government Partner

Industry Experience

Select Industry to see insights

Helpware CX is very responsive

Reviewed 1 time in the past 6 months

Call Center Services for Third-Party Management Company

Reviewed 10 times in the past 6 months

Average Project Cost Breakdown

What Clients Have Said

SupportYourApp is very responsive

Call Center Staff Aug for Higher Education Institution

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Flexible

Back-Office Outsourcing for Sports & Fitness Facility

Call Center Services for AI-Powered Platform

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 Rio de Janeiro 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