Leave a Review For Providers 0 0
  • Post a Project
Home Call Centers Sales Outsourcing Serbia Belgrade

Top Sales Outsourcing Companies in Belgrade

Ratings Updated: April 4, 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
Get Matched

1 Leaders 9 Contenders

10 Companies

Country: Serbia
City: Belgrade
Services: Sales Outsourcing

List of the Top Belgrade B2B Sales Outsourcing Services

  • Featured

    What are Featured Providers?

    LevelUp Leads Logotype

    LevelUp Leads

    5.0 56 reviews
    Premier Verified
    $1,000+
    $25 - $49 / hr
    50 - 249
    Serves Belgrade, Serbia

    Services provided

    80% Sales Outsourcing
    10% Call Center Services
    10% Email Marketing

    LevelUp Leads is a prominent sales outsourcing solutions provider, specializing in Sales Team Outsourcing and Sales Talent Acquisition. With an impressive 100% positive feedback, clients commend their effective project management, flexibility, and ability to exceed expectations. 70% of reviewers highlight their adeptness in customizing sales strategies, while 60% praise their team’s responsiveness and commitment to quality lead generation.

    See all 56 projects

    Reviews mention Results-oriented

    Clients overwhelmingly express satisfaction with LevelUp Leads' results-oriented approach. For instance, one client noted a 60% increase in response rates and a 45% rise in conversion rates due to their effective B2B lead generation efforts. Another client highlighted their ability to exceed meeting scheduling goals, achieving nearly three meetings per week instead of the targeted two. Overall, the sentiment reflects a strong alignment with client goals and consistently delivered results.
    • Outbound Marketing for Reusable Takeout Container Company
      5.0 Jul 16, 2024

      The number of interested leads generated and meetings set demonstrates progress and success. Their ability to understand our business, our prospects and be able to start generating interested leads right off the bat is impressive. They are great with communication, and they respond and make adjustments very fast.

      Read Full Review
    • Lead Generation & Email Mktg for Software Security Company
      5.0 Jul 7, 2023

      In addition to booking meetings and creating opportunities from the B2B lead generation, the cold email outreach resulted in a 60% increase in response rate, and nurture campaigns resulted in a 45% increase in conversion rate. They took the time to understand our needs and our value proposition, which resulted in high-quality services and speedy delivery of items. They really care about your results.

      Read Full Review
    Read All Reviews
    6 of 7 reviews are 5 stars
    7 new reviews for Sales Outsourcing services
    $10,000 – $49,000 avg. project cost

    Reviewed 7 times in the past 6 months

    In the past six months, clients have commended LevelUp Leads for significantly enhancing their lead generation efforts, with one client reporting a fourfold increase in qualified meetings. Feedback highlights the team's structured project management, adaptability, and effective communication. Clients appreciate the proactive approach in refining strategies based on results, though some suggest minor improvements in messaging consistency. Overall, sentiment is overwhelmingly positive, with clients expressing satisfaction with the quality of leads and the supportive nature of the team.
    Read 7 Recent Reviews

    Industry Experience

    LevelUp Leads has demonstrated significant expertise in various industries, including manufacturing, eCommerce, insurance, and hospitality. Clients highlight their strengths in lead generation, project management, and responsive communication, resulting in improved sales pipelines and appointment setting. Overall sentiment is highly positive across industries, with clients particularly appreciating their adaptability and tailored outreach strategies, making LevelUp Leads a strong partner for B2B engagements in diverse market sectors.

    Read All Reviews

    Select Industry to see insights

    eCommerce Hospitality & leisure Manufacturing Software Sports IT Services Construction Food & Beverage Information technology Advertising & marketing Engineering Education Automotive Financial services Real estate Consulting Arts, entertainment & music Legal Other industries Insurance Business services

    More responsive than most other service providers

    LevelUp Leads is responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
    Get in Touch
    View Profile Visit Website
    Belkins Logotype

    Belkins

    4.9 230 reviews
    Premier Verified
    $1,000+
    < $25 / hr
    50 - 249
    Serves Belgrade, Serbia

    Services provided

    70% Sales Outsourcing
    10% CRM Consulting and SI
    10% Call Center Services +1 service
    10% Email Marketing

    Belkins is a sales outsourcing solutions firm specializing in lead generation and sales team augmentation. With consistently high ratings and a strong culture fit, their expertise has led to successful campaigns, such as achieving a 41% open rate and booking 78 relevant appointments. Clients praise their proactive communication, project management, and ability to deliver results, with over 90% of reviews highlighting their professionalism and effectiveness in meeting sales outsourcing objectives.

    See all 230 projects
    6 of 7 reviews are 5 stars
    6 new reviews for Sales Outsourcing services
    $10,000 – $49,000 avg. project cost

    Reviewed 7 times in the past 6 months

    Recent client feedback for Belkins highlights their exceptional project management and effective lead generation strategies. Clients reported significant outcomes, such as 78 appointments with decision-makers and 137 qualified demos, demonstrating a strong ROI. Notable comments include their proactive approach and ability to adapt strategies for better results. While most clients expressed high satisfaction, some suggested improvements in lead qualification processes. Overall, the sentiment towards Belkins is overwhelmingly positive, with clients appreciating their professionalism and commitment to delivering results.
    Read 7 Recent Reviews

    Industry Experience

    Belkins has garnered positive feedback across various industries, emphasizing their expertise in lead generation and appointment setting. In the advertising & marketing sector, they excelled in creating targeted outreach strategies, achieving high engagement rates and generating numerous qualified leads. Their work in sectors like healthcare, manufacturing, and information technology highlighted their adaptability and understanding of niche markets, resulting in successful campaigns and high appointment rates. Overall, clients praised their professionalism, responsiveness, and ability to deliver tailored solutions, making them a suitable partner for organizations seeking growth in these fields.

    Read All Reviews

    Select Industry to see insights

    IT Services Arts, entertainment & music Healthcare Software Consulting Design Telecommunications Business services Information technology Medical Financial services Manufacturing Education Food & Beverage Chemicals & Biotechnology Logistics & Supply Chain Media Wellness & Fitness Human Resources Energy & natural resources Motion Pictures & Film Consumer products & services Automotive Construction Legal Retail Other Industry Real estate Research Engineering Utilities Other industries Advertising & marketing Non-profit

    Average Project Cost Breakdown

    $10,000 to $49,000 (108) $50,000 to $199,999 (31) Less than $10,000 (25) $200,000 to $999,999 (3) $1,000,000 to $9,999,999 (1)

    What Clients Have Said

    Clients consistently highlight Belkins' exceptional value for money, noting their ability to deliver high-quality leads and appointments at competitive rates. One client mentioned achieving a 3.6x ROI on their investment, while another praised the team's flexibility and responsiveness. Several reviews specifically commend the company's effectiveness in generating qualified appointments, with many clients exceeding their expected targets. Overall, the sentiment reflects satisfaction with the cost-effectiveness of Belkins' services, reinforcing their reputation as a reliable partner in lead generation.
    Read All Reviews

    More responsive than most other service providers

    Belkins is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
    Get in Touch
    View Profile Visit Website
    A-SALES AB Logotype

    A-SALES AB

    4.9 62 reviews
    Premier Verified
    $1,000+
    < $25 / hr
    50 - 249
    Serves Belgrade, Serbia

    Services provided

    80% Sales Outsourcing
    10% Call Center Services
    10% Email Marketing

    A-SALES AB is a Sales Outsourcing Solutions company specializing in Sales Team Outsourcing, Sales Talent Acquisition, and Sales Process Automation. They have delivered consistent results with a structured approach, achieving a monthly average of 9-22 qualified meetings for various clients. Reviews indicate a 90% satisfaction rate, highlighting their ability to understand niche markets and tailor outreach effectively, although one review reported a negative experience due to low-quality service and unprofessional conduct.

    See all 62 projects

    Reviews mention Flexible

    Clients consistently praised A-SALES AB for their flexibility in adapting to changing requirements. One client highlighted their responsiveness to evolving needs, stating they were 'always on the ball' and met deadlines without compromising quality. Another client noted A-SALES AB's 'understanding of our requirements' and described them as 'very flexible.' Overall, the sentiment reflects a strong appreciation for the company's ability to adjust and accommodate client demands effectively.
    • Appointment Setting for Lead Generation Agency
      4.0 May 20, 2024

      They have met our goals and are very responsive to our changing requirements. An understanding of our requirements plus the fact that they are very flexible.

      Read Full Review
    • Lead Generation Services for IT Company
      5.0 Apr 2, 2024

      Never missed a beat, they delivered results punctually, but it was their responsiveness that solidified our partnership. They weren't just meeting our needs, they were anticipating and adapting to them, guiding us towards the next opportunity. Few can match the agility and flexibility that they brought to the table.

      Read Full Review
    • Lead Gen & Appointment Setting for Video Solutions Company
      5.0 Mar 29, 2024

      Always on the ball and time-conscious, they met deadlines without sacrificing quality. They were responsive and adaptable to our needs, adopting a flexible approach to address our evolving requirements. Their prompt deliverables and receptivity to feedback made for a seamless collaboration.

      Read Full Review
    • Sales Outsourcing & Lead Generation for Compliance Platform
      5.0 Feb 25, 2025

      2. Responsiveness & Adaptability They are highly responsive to feedback, making adjustments to sales messaging, lead qualification criteria, and outreach strategies as needed. Communication is efficient and proactive, with regular check-ins to align sales development efforts with our company's objectives. If any issues arise, they address them promptly and work collaboratively to resolve bottlenecks. Scalability & Flexibility Their sales process can be scaled quickly to match business needs, whether it's increasing outreach volume or refining targeting based on market response.

      Read Full Review
    Read All Reviews
    8 of 9 reviews are 5 stars
    9 new reviews for Sales Outsourcing services
    Less than $10,000 avg. project cost

    Reviewed 9 times in the past 6 months

    Recent reviews of A-SALES AB reflect a generally positive sentiment, highlighting their structured project management and effective lead generation strategies. Clients reported generating an average of 15-22 qualified meetings per month, with tailored outreach that resonated with target audiences. Notably, one client praised their ability to adapt outreach for a niche market. However, there was a significant negative review citing poor quality work and unprofessionalism, indicating inconsistency in service delivery.
    Read 9 Recent Reviews
    40 of 43 Sales Outsourcing reviews are 5 stars
    19 new reviews for Sales Outsourcing in past 6 months
    Less than $10,000 avg. project cost

    Sales Outsourcing PROJECT HIGHLIGHT

    Sales Outsourcing & Lead Geneneration for B2B SaaS Company

    5.0 — A-SALES AB provides ongoing sales outsourcing services for a B2B SaaS company. The team engages with enterprise accounts and sets meetings with qualified leads using email and phone outreach. Read more
    Read 43 Reviews

    Industry Experience

    A-SALES AB has proven expertise across industries such as Healthcare, IT Services, Advertising & Marketing, and Consulting. Clients commend their strong project management, personalized outreach, and ability to generate qualified leads effectively. Feedback highlights their nuanced understanding of highly regulated markets like Healthcare and their agile approach in IT and Advertising sectors, resulting in measurable success in booking meetings and expanding pipelines. Overall, they are well-suited for organizations seeking to enhance lead generation and sales strategies in these domains.

    Read All Reviews

    Select Industry to see insights

    Construction Consumer Products Government Manufacturing Information technology Financial services Education Healthcare Software Supply Chain, Logistics, and Transport Human Resources Advertising & marketing Business services IT Services Consulting
    View Profile Visit Website
  • Silver Bell Group Logotype

    5.0 5 reviews
    Undisclosed
    Undisclosed
    250 - 999
    Beograd, Serbia

    Services provided

    20% Sales Outsourcing
    20% Call Center Services
    10% Customer Service Outsourcing +10 services
    5% Back Office Outsourcing
    5% Content Marketing
    5% Finance & Accounting Outsourcing (FAO)
    5% Graphic Design
    5% HR Consulting
    5% Mobile App Development
    5% Social Media Marketing
    5% UX/UI Design
    5% Web Design
    5% Web Development

    Silver Bell Group is a Sales Development Agency specializing in Sales Outsourcing Solutions and Sales Team Augmentation. They consistently deliver timely results with a strong work ethic, as evidenced by 100% positive feedback. Their efforts in lead generation have led to successful client conversion, demonstrating their expertise in Sales Performance Enhancement.

    See all 5 projects

    Average Project Cost Breakdown

    $200,000 to $999,999 (2) $10,000 to $49,000 (1) $1,000,000 to $9,999,999 (1)

    What Clients Have Said

    Clients consistently express satisfaction with Silver Bell Group's pricing, noting it as a good fit for their budgets and recognizing the value for money provided. One client emphasized that their collaboration exceeded expectations, describing it as the 'gold standard of win-win partnership'. Another remarked on the transparent pricing with no hidden fees, which allows for scalable hiring. Overall, the sentiment reflects a strong appreciation for the cost-effectiveness and quality of service received.
    Read All Reviews

    View projects from:

    Netherlands (1) Serbia (1) United Arab Emirates (1) Turkey (1)
    1 of 1 Belgrade-based review is 5 stars
    $10,000 – $49,000 avg. project cost for Sales Outsourcing services in Belgrade

    Belgrade-based Sales Outsourcing project highlight

    Lead Generation for Digital Mktg & Creative Consultancy

    5.0 — Silver Bell Group develops and manages lead generation campaigns to find the right clients for a digital marketing and creative consultancy. Read more
    Read Similar Reviews

    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    Belgrade-based Silver Bell Group excels in digital marketing and creative consulting, delivering timely lead generation solutions. Clients praise their punctuality, work ethic, and effective project management, resulting in successful client conversions and seamless communication through virtual meetings.
    Read Local Reviews
    View Profile
  • Trizma Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    250 - 999
    Beograd, Serbia

    Services provided

    10% Sales Outsourcing
    30% Call Center Services
    20% Back Office Outsourcing +4 services
    10% BI & Big Data Consulting & SI
    10% Business Consulting
    10% HR Consulting
    10% IT Managed Services

    Trizma, a call center service, specializes in Call Center Services and Back Office Outsourcing. The firm is headquartered in Beograd, Serbia.

    Read more
    View Profile

  • Featured

    What are Featured Providers?

    CoDev Logotype

    CoDev

    4.7 16 reviews
    Premier Verified
    $5,000+
    $25 - $49 / hr
    250 - 999
    Serves Belgrade, Serbia

    Services provided

    20% Sales Outsourcing
    10% BI & Big Data Consulting & SI
    10% Custom Software Development +6 services
    10% DevOps Managed Services
    10% HR Outsourcing
    10% IT Staff Augmentation
    10% Mobile App Development
    10% Recruitment Process Outsourcing
    10% Web Development

    CoDev is a Sales Outsourcing Solutions company that has received positive feedback for its effective lead generation and sales team outsourcing services. The company enhanced meeting bookings by 2-3 times within two months, with 100% of reviews highlighting their strong process and professional, amiable staff. Their rapid onboarding and client-aligned company values are frequently praised.

    See all 16 projects

    Reviews mention Experienced

    The client expressed high satisfaction with CoDev's experienced team, noting their responsiveness and industry knowledge. They highlighted the team's ability to adapt to evolving project needs and effectively communicate updates. The client appreciated the extensive experience of the team, indicating a preference to retain them for future projects despite not fully utilizing their capabilities. However, they suggested improvements in monitoring team engagement to optimize productivity.
    • Application Testing for Game Server Platform
      4.5 Aug 29, 2024

      The talent pool and expertise as well as the cost efficiency they provide are impressive. Overall, CoDev has been excellent to work with. Talent pool and expertise are notable highlights of their service.

      Read Full Review
    • Back Office Outsourcing for Financial Services Company
      4.0 Aug 23, 2024

      The team is pretty responsive and knowledgeable about the industry. We know that we are not using them to their full capacity but have decided to keep all 4 because of their extensive experience and know that as our business grows they will see more work coming to them.

      Read Full Review
    Read All Reviews

    Industry Experience

    CoDev has demonstrated expertise across various industries, notably in Advertising & Marketing, Information Technology, Software, Gaming, Financial Services, Medical, and Education. Clients commend their strong processes, effectiveness in lead generation, design consistency, and quality assurance. The sentiment is overwhelmingly positive, highlighting their professionalism, communication, and cultural alignment. CoDev's strengths lie in rapid project delivery, talent quality, and impactful support, making them a valuable partner for businesses in these sectors.

    Read All Reviews

    Select Industry to see insights

    Advertising & marketing Information technology Gaming Software Financial services Business services Medical Education

    Average Project Cost Breakdown

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

    What Clients Have Said

    Clients consistently commend CoDev for offering excellent value for money, with many noting that their pricing fits within budget constraints while delivering high-quality results. For instance, one client highlighted that CoDev's services significantly improved lead generation, emphasizing the good value for cost. Another client mentioned the affordability of staffing solutions, noting that CoDev provides cost-effective resources without compromising quality. Overall, the sentiment reflects satisfaction with both cost and the overall value received.
    Read All Reviews

    View projects from:

    United States (13) Canada (1) England (1)
    View Profile Visit Website
  • TrustVera Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Beograd, Serbia

    Services provided

    10% Sales Outsourcing
    10% Business Consulting
    10% Conversion Optimization +7 services
    10% Corporate Training & Coaching
    10% Digital Strategy
    10% Email Marketing
    10% IT Strategy Consulting
    10% Market Research
    10% Marketing Strategy
    10% Social Media Marketing

    TrustVera, a Market Research company, is in Beograd, Serbia. Established in 2022, the team focuses on Market Research and Marketing Strategy.

    Read more
    View Profile

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

    Get My Matches
  • LC Consulting Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Beograd, Serbia

    Services provided

    20% Sales Outsourcing
    20% Business Consulting
    20% Corporate Training & Coaching +2 services
    20% Market Research
    20% Staffing

    Market Research company LC Consulting offers Market Research and Business Consulting. They were established in 2022.

    Read more

    Beograd, Serbia

    Trg Nikole Pasica 7
    Beograd, Serbia 11000

    6 - 9

    See All Locations (2)
    View Profile
  • Fyxer Industries Ltd Logotype

    5.0 2 reviews
    $1,000+
    < $25 / hr
    50 - 249
    Пожаревац, Serbia

    Services provided

    20% Sales Outsourcing
    50% Customer Service Outsourcing
    20% Back Office Outsourcing +1 service
    10% Social Media Marketing

    Fyxer Industries Ltd is a company specializing in Sales Outsourcing Solutions, excelling in customer support, back-office processing, and digital marketing. The company has received overwhelmingly positive feedback, with 100% of reviewers praising their dedication to client satisfaction and efficient operations. Their ability to customize services and foster strong client relationships is consistently highlighted.

    See all 2 projects

    Industry Experience

    Fyxer Industries Ltd has demonstrated expertise in the consumer products & services and software industries. Clients in consumer services praised their comprehensive support, customer satisfaction enhancements, and effective digital marketing strategies. In the software sector, feedback highlighted their strong customer service and proactive recruitment efforts. Overall, feedback indicates a high level of client satisfaction due to their personalized service, efficient operations, and commitment to client success across both industries.

    Read All Reviews

    Select Industry to see insights

    Software Consumer products & services

    Average Project Cost Breakdown

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

    What Clients Have Said

    Clients consistently highlight Fyxer Industries Ltd's excellent value for money, with one executive noting that their pricing 'fit our budget' while providing 'good value for cost.' Another client emphasized the company's ability to deliver comprehensive support that exceeded expectations. The overall sentiment reflects satisfaction with the cost-effectiveness of services, as well as a commitment to client needs and quality outcomes, reinforcing their reputation as a reliable partner.
    Read All Reviews

    View projects from:

    Canada (1) Serbia (1)
    View Profile
  • Rely Staff Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49
    Novi Sad, Serbia

    Services provided

    10% Sales Outsourcing
    30% Back Office Outsourcing
    30% Call Center Services +1 service
    30% Customer Service Outsourcing

    Rely Staff is a call center established in 2021. The team focuses on Call Center Services and Back Office Outsourcing and is located in Novi Sad, Serbia.

    Read more
    View Profile
  • Call Center 8 Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Beograd, Serbia

    Services provided

    50% Sales Outsourcing
    50% Call Center Services

    Call Center 8 is a small Beograd, Serbia-based call center and Sales Outsourcing company. The team specializes in Call Center Services and Sales Outsourcing.

    Read more
    View Profile
  • ICM International Call Center Marketing Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Beograd, Serbia

    Services provided

    10% Sales Outsourcing
    80% Call Center Services
    10% Customer Service Outsourcing

    ICM International Call Center Marketing is a call center service launched in 2014. The team specializes in Call Center Services and Sales Outsourcing and is located in Beograd, Serbia.

    Read more
    View Profile
  • Callosseum Call Centre Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Beograd, Serbia

    Services provided

    25% Sales Outsourcing
    50% Call Center Services
    25% Customer Service Outsourcing

    Callosseum Call Centre is a call center company in Beograd, Serbia. They specialize in Call Center Services and Sales Outsourcing.

    Read more
    View Profile
  • New Angles Consulting Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Beograd, Serbia

    Services provided

    25% Sales Outsourcing
    25% Event Management
    25% HR Consulting +1 service
    25% Market Research

    New Angles Consulting is a Market Research company. Their team is based in Beograd, Serbia. The agency offers Market Research and Sales Outsourcing.

    Read more
    View Profile

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

Get My Matches
tracking image

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
Clutch Leaders Matrix

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

1 Silver Bell Group

List of the Top Belgrade B1B Sales Outsourcing Services

  1. Silver Bell Group Logotype

    Silver Bell Group

    Undisclosed
    Undisclosed
    250 - 999
    Beograd, Serbia

    Ability to deliver

    26.9/40.0
    17.6/20 Reviews
    2.8/10 Clients & Experience
    6.5/10 Market Presence

    Service focus

    20% Sales Outsourcing
    80% Other
    View Profile Visit Website
  2. Trizma Logotype

    Trizma

    $1,000+
    $25 - $49 / hr
    250 - 999
    Beograd, Serbia

    Ability to deliver

    5.5/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

    10% Sales Outsourcing
    90% Other
    View Profile Visit Website
  3. TrustVera Logotype

    TrustVera

    Undisclosed
    Undisclosed
    2 - 9
    Beograd, Serbia

    Ability to deliver

    4/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4/10 Market Presence

    Service focus

    10% Sales Outsourcing
    90% Other
    View Profile Visit Website
  4. LC Consulting Logotype

    LC Consulting

    $5,000+
    $25 - $49 / hr
    10 - 49
    Beograd, Serbia

    Ability to deliver

    4/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4/10 Market Presence

    Service focus

    20% Sales Outsourcing
    80% Other
    View Profile Visit Website
  5. Fyxer Industries Ltd Logotype

    Fyxer Industries Ltd

    $1,000+
    < $25 / hr
    50 - 249
    Пожаревац, Serbia

    Ability to deliver

    23.2/40.0
    17/20 Reviews
    2.2/10 Clients & Experience
    4/10 Market Presence

    Service focus

    20% Sales Outsourcing
    80% Other
    View Profile Visit Website
  6. Rely Staff Logotype

    Rely Staff

    $1,000+
    < $25 / hr
    10 - 49
    Novi Sad, Serbia

    Ability to deliver

    6.3/40.0
    0/20 Reviews
    1.8/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    10% Sales Outsourcing
    90% Other
    View Profile Visit Website
  7. Call Center 8 Logotype

    Call Center 8

    $1,000+
    $25 - $49 / hr
    10 - 49
    Beograd, Serbia

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    50% Sales Outsourcing
    50% Other
    View Profile Visit Website
  8. ICM International Call Center Marketing Logotype

    ICM International Call Center Marketing

    Undisclosed
    Undisclosed
    50 - 249
    Beograd, Serbia

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    10% Sales Outsourcing
    90% Other
    View Profile Visit Website
  9. Callosseum Call Centre Logotype

    Callosseum Call Centre

    Undisclosed
    Undisclosed
    10 - 49
    Beograd, Serbia

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    25% Sales Outsourcing
    75% Other
    View Profile Visit Website
  10. New Angles Consulting Logotype

    New Angles Consulting

    Undisclosed
    Undisclosed
    2 - 9
    Beograd, Serbia

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    25% Sales Outsourcing
    75% Other
    View Profile Visit Website

Latest Sales Outsourcing Articles

See all articles
How to Build a Budget for Call Center Services [With Template] cover image

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

Updated March 27, 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 cover image

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 cover image

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

Consulting in Belgrade Call Centers in Belgrade Translation in Belgrade

Specialties

Third Party Verification Inbound Appointment Setting Answering Services Telemarketing Lead Generation Outbound Sales Outsourcing Order Processing Appointment Setting
View More

Get personalized agency matches based on your project goals.