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Top Lead Generation Companies in Zagreb

Ratings Updated: May 24, 2026

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1 Leaders 7 Contenders

8 Companies

Country: Croatia

City: Zagreb

Sales Outsourcing: B2B Lead Generation

List of the Top Zagreb Lead Generation Services

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Featured

What are Featured Providers?

LevelUp Leads

5.0 56 reviews
Premier Verified

$1,000+

$25 - $49 / hr

50 - 249

Serves Zagreb, Croatia

Services provided

80% Sales Outsourcing

10% Call Center Services

10% Email Marketing

Focus Areas

50% B2B Lead Generation

40% B2B Appointment Setting

10% B2B Lead Qualification

LevelUp Leads is a Sales Development Agency specializing in Sales Outsourcing Solutions and Sales Support Services. They have received overwhelmingly positive feedback for their ability to enhance sales performance and provide tailored lead generation services, with 100% of reviews noting their responsiveness and adaptability. Clients consistently praise their project management and the quality of leads, highlighting their commitment to delivering results and integrating seamlessly with in-house teams.

See all 56 projects

26 of 29 Sales Outsourcing reviews are 5 stars

7 new reviews for Sales Outsourcing in past 6 months

$10,000 – $49,000 avg. project cost

Sales Outsourcing PROJECT HIGHLIGHT

Sales Outsourcing & Marketing Services for IoT Solutions Co
5.0 — LevelUp Leads provides sales and marketing services for an IoT solutions provider. The team runs the client's sales efforts, including cold and warm calls, follow-ups, re-engagement, and social Read more
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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.
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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

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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.
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Atlantic Growth Solutions

4.9 14 reviews
Premier Verified

$1,000+

$25 - $49 / hr

10 - 49

Serves Zagreb, Croatia

Services provided

65% Sales Outsourcing

15% Corporate Training & Coaching

10% CRM Consulting and SI +1

10% Recruiting

Focus Areas

40% B2B Lead Generation

60% B2B Lead Qualification

Atlantic Growth Solutions is a Sales Outsourcing Solutions company that specializes in lead generation and sales process enhancement. The majority of reviews highlight their timely delivery, professionalism, and ability to generate qualified leads, with approximately 80% of clients mentioning improved sales performance and effective project management. The company is praised for its results-oriented approach and value for cost.

See all 14 projects

1 of 2 B2B Lead Generation reviews are 5 stars

2 new reviews for B2B Lead Generation in past 6 months

Unknown avg. project cost

B2B Lead Generation Experience

Atlantic Growth Solutions has received positive feedback for their B2B Lead Generation services, with 100% of clients expressing satisfaction with their expertise, project management, and a results-oriented approach. Clients report generating multiple qualified leads, with one client noting eight leads within 2.5 months. Frequent communication, regular updates, and a cultural fit were highlighted as key strengths, although minor improvements in CRM integration were suggested.
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Industry Experience

Atlantic Growth Solutions demonstrates solid expertise across various industries including Information Technology, Energy, and Government. Clients commend their ability to generate qualified leads, streamline sales processes, and provide valuable training. Overall sentiment is highly positive, highlighting strengths in communication, project management, and tailored solutions. Their robust performance in lead generation and sales coaching makes them a suitable choice for companies across diverse sectors seeking improved engagement and growth.
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Software Other Industry Chemicals & Biotechnology Information technology Healthcare Transportation Energy & natural resources Consumer Products Consulting Government

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More responsive than most other service providers

Atlantic Growth Solutions 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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Canada (13) United States (1)

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A-SALES AB

4.9 65 reviews
Premier Verified

$1,000+

< $25 / hr

50 - 249

Serves Zagreb, Croatia

Services provided

80% Sales Outsourcing

10% Call Center Services

10% Email Marketing

Focus Areas

60% B2B Lead Generation

30% B2B Appointment Setting

10% B2B Lead Qualification

A-SALES AB is a sales agency specializing in sales outsourcing solutions, sales team outsourcing, and sales support services. They have received predominantly positive feedback, with 89% of reviews highlighting their ability to generate qualified meetings and expand market reach. Many clients appreciate their structured project management and capacity to tailor outreach, though some mention communication challenges, particularly in aligning messaging early on.

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Reviews mention Efficient
Clients consistently praised A-SALES AB for their efficient project management and timely delivery of results. One client highlighted that all deliverables were completed on time or ahead of schedule, with successful meetings secured in the first week, indicating a strong execution. Another client noted their project management was highly organized and efficient, leading to a significant number of high-quality leads and booked appointments. Overall, the sentiment reflects a strong appreciation for the company's efficiency and reliability.

Sales Outsourcing for Business Location Consultancy

5.0 Mar 13, 2025

Their project management was highly organized and efficient.
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Lead Generation for Video Editing Subscription Company

5.0 Aug 17, 2025

All deliverables were completed on time or ahead of schedule. The campaign launched without delays, and the fact that the first qualified meetings were secured in the very first week is a strong indicator of efficient execution. At no point did we experience slippage or last-minute scrambling; everything was handled with consistency and reliability.
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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
In the past six months, client feedback on A-SALES AB has been largely positive, highlighting their effectiveness in lead generation and appointment setting, with several clients reporting a significant increase in qualified meetings. For instance, one client noted a 300% increase in appointment generation, while another consistently secured 14-18 meetings monthly. However, areas for improvement include communication gaps and project management responsiveness, as noted by a client who experienced delays in receiving reports. Overall, sentiment is favorable, with clients appreciating their structured approach and understanding of niche markets.
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Industry Experience

A-SALES AB has demonstrated expertise across various industries, notably in Business Services, IT, Advertising & Marketing, and Healthcare. Clients commend their targeted lead generation and effective appointment-setting, with measurable successes such as significant increases in qualified meetings and pipeline growth. Overall, feedback indicates a positive sentiment, highlighting the company's adaptability, responsiveness, and ability to deliver high-quality leads tailored to specific industry needs.
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Construction Consumer Products Government Manufacturing Financial services Education Healthcare Software Supply Chain, Logistics, and Transport Human Resources Advertising & marketing IT Services Consulting Business services Information technology

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United States (14) Sweden (10) Norway (7) India (4) England (3) Finland (2) Canada (1) Germany (1) France (1) Japan (1) Netherlands (1) Australia (1) Philippines (1) Poland (1) Singapore (1) Belgium (1) United Arab Emirates (1) Armenia (1) Austria (1)

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ReadyScale

5.0 7 reviews

$1,000+

$50 - $99 / hr

2 - 9

Zagreb, Croatia

Services provided

17% Sales Outsourcing

17% Conversion Optimization

17% Email Marketing +3

17% Pay Per Click

16% Mobile & App Marketing

16% Social Media Marketing

Focus Areas

34% B2B Lead Generation

33% B2B Appointment Setting

33% B2B Lead Qualification

ReadyScale is a versatile business development and compliance consultancy specializing in GDPR compliance, CRM setup, and growth strategy optimization. Feedback from clients is overwhelmingly positive, with 100% of reviewers praising their expertise, adaptability, and clear communication. The company's efficiency in delivering tailored solutions is highlighted, as is their ability to manage complex projects and exceed client expectations.

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Reviews mention Flexible
Clients consistently highlight ReadyScale's remarkable flexibility and adaptability, essential for navigating the dynamic nature of startup environments. One client noted, 'Adaptability and flexibility were our key focus when seeking a growth partner, and ReadyScale definitely exceeded our expectations.' Their ability to quickly understand niche markets, despite initial learning curves, further underscores their commitment to meeting client needs effectively.

SaaS Inbound & Outreach for Offerwall Provider

5.0 Feb 7, 2023

As a startup, even the smallest day-to-day operations can become hectic, but the team handled it perfectly. Adaptability and flexibility were our key focus when seeking a growth partner, and ReadyScale definitely exceeded our expectations.
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Average Project Cost Breakdown

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

What Clients Have Said
Clients consistently highlight ReadyScale's strong value for money, with one reviewer noting it as a key reason for their selection. Feedback indicates that the company's pricing aligns well with the quality of services provided, as evidenced by significant project outcomes like increased revenue and lead generation. Another client emphasized that ReadyScale's fair pricing led to remarkable business development results. Overall, the sentiment is positive, reflecting satisfaction with both cost and value delivered.
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Croatia (3) United States (1)

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Review Rating from Clients

5.0/5.0

Quality

4.8

Schedule

5.0

Cost

5.0

Willing to Refer

5.0

Croatian clients commend ReadyScale for their comprehensive services in GDPR, consent management, and business development. Their responsive, expert team successfully handles diverse projects, including legal compliance, platform growth, and lead generation, delivering impactful results through structured, adaptable solutions.
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heloo

Not yet reviewed

Undisclosed

Undisclosed

250 - 999

Zagreb, Croatia

Services provided

10% Sales Outsourcing

80% Customer Service Outsourcing

10% Call Center Services

Focus Areas

100% B2B Lead Generation

Heloo, a Customer Service Outsourcing company, is based in Zagreb, Croatia. Founded in 2017, the team specializes in Customer Service Outsourcing and Call Center Services.
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Featured

What are Featured Providers?
SalesAR

4.9 132 reviews
Premier Verified

$1,000+

< $25 / hr

50 - 249

Serves Zagreb, Croatia

Services provided

60% Sales Outsourcing

10% Account-Based Marketing

10% Call Center Services +2

10% Content Marketing

10% Email Marketing

Focus Areas

60% B2B Lead Generation

40% B2B Appointment Setting

SalesAR is a sales outsourcing solutions agency specializing in lead generation, sales team outsourcing, and sales performance enhancement. With a focus on B2B lead generation and sales automation, client feedback reveals that 80% of reviewers highlight their strong communication, professionalism, and ability to deliver on time. While most reviews are positive, one noted a lack of lead success, indicating room for improvement in meeting client expectations.

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Reviews mention Puts the customer first
The feedback from clients highlights a strong sentiment of customer-centricity at SalesAR. One client noted, 'I've never seen such care from a partner team about our business,' emphasizing the company's genuine interest in their success. Additionally, the team's flexibility and responsiveness were commended, with regular updates provided to ensure alignment with client goals. Overall, the reviews convey a positive sentiment regarding their commitment to prioritizing customer needs.

Lead Generation for Motion Design Studio

5.0 Nov 25, 2021

They are very flexible and responsive. We received weekly reports that showed the progress and discussed the outcomes aiming at boosting the results. Their approach is unique. I've never seen such care from a partner team about our business. They are really interested in our success.
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9 of 15 B2B Lead Generation reviews are 5 stars

3 new reviews for B2B Lead Generation in past 6 months

Less than $10,000 avg. project cost

B2B Lead Generation Experience

SalesAR demonstrates a strong capability in B2B lead generation, with approximately 70% of clients reporting positive outcomes such as successful lead acquisition and effective communication. Notable strengths include timely delivery and high-quality messaging, as highlighted by a client who received over 35 meetings from their outreach efforts. However, around 20% of feedback indicates challenges, including low lead generation success in specific cases. Overall, clients commend SalesAR's expertise, responsiveness, and strategic approach, indicating a strong partnership potential.
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More responsive than most other service providers

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

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View projects from:

United States (25) Ukraine (17) Germany (8) Estonia (4) Norway (3) Switzerland (3) Sweden (3) Russia (3) Denmark (3) Romania (3) Netherlands (2) Serbia (2) Italy (2) England (2) Austria (2) Israel (2) Belarus (2) North Macedonia (2) Slovenia (2) Ireland (1) Singapore (1) Cyprus (1) Spain (1) Croatia (1) China (1) Turkey (1) Canada (1) India (1) Poland (1) Monaco (1)

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Vrand

4.9 11 reviews
Premier Verified

$1,000+

< $25 / hr

10 - 49

Serves Zagreb, Croatia

Services provided

20% Sales Outsourcing

30% Demand Generation Marketing

15% Email Marketing +3

15% Search Engine Optimization

10% Account-Based Marketing

10% Graphic Design

Focus Areas

35% B2B Lead Generation

35% B2B Appointment Setting

30% B2B Lead Qualification

Vrand is a sales development agency specializing in sales outsourcing solutions, with a strong focus on lead generation and conversion through LinkedIn campaigns and cold emailing. Reviews highlight their professionalism, timely delivery, and effective project management. With an 80% conversion from prospect to scheduled meetings and consistent positive feedback, clients are impressed by their commitment and knowledge, with no significant areas for improvement mentioned.

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1 of 1 B2B Lead Generation reviews is 5 stars

1 new review for B2B Lead Generation in past 6 months

Less than $10,000 avg. project cost

B2B Lead Generation Experience

Vrand has received highly positive feedback for their B2B Lead Generation services, with 100% of reviewers noting successful lead conversion and increased contact engagement. Clients emphasize Vrand's expertise, efficient project management, and effective communication, with one CEO highlighting a successful collaboration that led to multiple business discussions. Reviewers report satisfaction with timely delivery and knowledgeable team members, indicating strong overall sentiment towards Vrand's impact on their lead generation efforts.
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Industry Experience

Vrand has demonstrated substantial expertise and positive impact across various industries, particularly in Information Technology and Other Industries. In IT, clients praised their lead generation, engagement strategies, and project management, reporting remarkable increases in qualified leads and successful conversions. In Other Industries, including design and recruitment, Vrand's strengths lie in generating leads, enhancing brand visibility, and delivering creative solutions. Overall, the sentiment is highly favorable, indicating that Vrand is a strong fit for projects in IT as well as creative and marketing services.
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Human Resources Software Design Information technology Other industries

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Average Project Cost Breakdown

Less than $10,000 (4) $10,000 to $49,000 (2)

What Clients Have Said
Clients consistently praise Vrand for providing excellent value for money, with multiple reviews highlighting that their pricing fits within budgetary constraints. For instance, one client noted that Vrand's services delivered 'good value for cost,' while another mentioned achieving significant outcomes without exceeding a $10,000 investment. Overall, the sentiment reflects satisfaction with the cost-effectiveness of their services, as clients appreciate the balance of quality and affordability.
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Argentina (4) United States (2) Estonia (1)

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Virtual Sales Limited

4.8 20 reviews
Premier Verified

$1,000+

$100 - $149 / hr

10 - 49

Serves Zagreb, Croatia

Services provided

50% Sales Outsourcing

50% Call Center Services

Focus Areas

50% B2B Lead Generation

50% B2B Appointment Setting

Virtual Sales Limited is a Sales Outsourcing Solutions agency, specializing in generating qualified leads, booking appointments, and enhancing sales pipelines for various industries. The company consistently receives positive feedback, with around 90% of reviewers highlighting their effective communication and ability to integrate seamlessly with clients' teams. Their services often emphasize Sales Support Services and Sales Team Outsourcing, proving valuable in expanding business outreach and optimizing sales efforts.

See all 20 projects
Reviews mention High-quality work
Clients have consistently praised Virtual Sales Limited for delivering high-quality work, particularly in lead generation services. One client noted their 'great project management' with regular updates and reports, while another highlighted their 'good initial results' and eagerness to learn and improve. Overall, the sentiment reflects strong satisfaction with the company's performance and ability to meet objectives effectively.

Lead Generation Services for IT Managed Service Provider

4.0 Dec 10, 2023

They are easy to deal with, provide good initial results, and possess a desire to learn and improve.
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Sales Outsourcing for Cloud & Data Analytics Company

5.0 Apr 24, 2023

Dozens of high-quality new leads were introduced to us, particularly in the leadership roles within sustainability.
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3 of 5 reviews are 5 stars

3 new reviews for Sales Outsourcing services

Less than $10,000 avg. project cost

Reviewed 5 times in the past 6 months
Recent client feedback on Virtual Sales Limited highlights their effectiveness in generating leads and securing meetings, with reports of 2-3 meetings per week contributing to substantial sales pipelines. Clients commend their professionalism, responsiveness, and adaptability, often noting their seamless integration as an extension of the client's team. Areas for improvement are minimal, with suggestions for enhanced alignment on targeting and additional industry expertise. Overall, sentiment is highly positive, indicating strong client satisfaction and ongoing engagements.
Read 5 Recent Reviews

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6 of 7 B2B Lead Generation reviews are 5 stars

1 new review for B2B Lead Generation in past 6 months

$10,000 – $49,000 avg. project cost

B2B Lead Generation Experience

Virtual Sales Limited has received overwhelmingly positive feedback for their B2B Lead Generation services, with 90% of reviewers highlighting their professionalism and responsiveness. Clients report an average of 3-12 qualified meetings booked weekly, demonstrating a clear impact on sales pipelines. Many clients emphasized the team's ability to understand complex technologies quickly and their effective communication strategies. Notably, 100% of reviewers noted no areas for improvement, reflecting high satisfaction with their expertise and results.
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England (9) United States (4) Bulgaria (1) Croatia (1) France (1)

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OB2B

Not yet reviewed

$1,000+

$25 - $49 / hr

10 - 49

Zagreb, Croatia

Services provided

80% Sales Outsourcing

20% Business Consulting

Focus Areas

30% B2B Lead Generation

50% B2B Appointment Setting

20% B2B Lead Qualification

OB2B is a small Sales Outsourcing company. Founded in 2013, the team specializes in Sales Outsourcing and Business Consulting.
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M+ Group

Not yet reviewed

$1,000+

$25 - $49 / hr

10 - 49

Zagreb, Croatia

Services provided

20% Sales Outsourcing

30% Call Center Services

20% Customer Service Outsourcing +2

20% Marketing Strategy

10% Direct Marketing

Focus Areas

100% B2B Lead Generation

Phone answering service M+ Group is headquartered in Zagreb, Croatia. Established in 2007, the team specializes in Call Center Services and Marketing Strategy.
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Lighthouse Advisory

Not yet reviewed

$1,000+

$100 - $149 / hr

2 - 9

Zagreb, Croatia

Services provided

15% Sales Outsourcing

20% Custom Software Development

20% Mobile App Development +6

20% Web Development

5% Business Consulting

5% Corporate Training & Coaching

5% Product Design

5% UX/UI Design

5% Web Design

Focus Areas

50% B2B Lead Generation

40% B2B Lead Qualification

10% B2B Appointment Setting

In Zagreb, Croatia, Lighthouse Advisory is a custom software development firm. They provide Custom Software Development and Web Development.
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Virtual Office

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Zagreb, Croatia

Services provided

20% Sales Outsourcing

20% Back Office Outsourcing

20% Ecommerce Marketing +4

10% Branding

10% Business Consulting

10% Corporate Training & Coaching

10% Web Design

Focus Areas

100% B2B Lead Generation

Based in Zagreb, Croatia, Virtual Office is a Back Office Outsourcing company. The team focuses on Back Office Outsourcing and Sales Outsourcing.
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GELD DATA d.o.o.

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Zagreb, Croatia

Services provided

10% Sales Outsourcing

40% IT Managed Services

30% Back Office Outsourcing +2

10% Call Center Services

10% Customer Service Outsourcing

Focus Areas

100% B2B Lead Generation

Founded in 1992, GELD DATA d.o.o. Is a small IT managed services company in Zagreb, Croatia. Their team offers IT managed services and Back Office Outsourcing.
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Troha Infinitus

Not yet reviewed

$1,000+

$25 - $49 / hr

10 - 49

Velika Gorica, Croatia

Services provided

30% Sales Outsourcing

60% Call Center Services

10% Customer Service Outsourcing

Focus Areas

50% B2B Lead Generation

50% B2B Appointment Setting

Troha Infinitus is a Velika Gorica, Croatia-based phone answering service. They specialize in Call Center Services and Sales Outsourcing.
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1 ReadyScale

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Ability to Deliver considers three criteria:

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List of the Top 1 Zagreb Lead Generation Services

ReadyScale

$1,000+

$50 - $99 / hr

2 - 9

Zagreb, Croatia

Ability to deliver

26.1/40.0

16.2/20 Reviews

5.3/10 Clients & Experience

4.6/10 Market Presence

Service focus

17% Sales Outsourcing

34% B2B Lead Generation

83% Other

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heloo

Undisclosed

Undisclosed

250 - 999

Zagreb, Croatia

Ability to deliver

5.3/40.0

0/20 Reviews

0/10 Clients & Experience

5.3/10 Market Presence

Service focus

10% Sales Outsourcing

100% B2B Lead Generation

90% Other

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OB2B

$1,000+

$25 - $49 / hr

10 - 49

Zagreb, Croatia

Ability to deliver

4.6/40.0

0/20 Reviews

0/10 Clients & Experience

4.6/10 Market Presence

Service focus

80% Sales Outsourcing

30% B2B Lead Generation

20% Other

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M+ Group

$1,000+

$25 - $49 / hr

10 - 49

Zagreb, Croatia

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

20% Sales Outsourcing

100% B2B Lead Generation

80% Other

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Lighthouse Advisory

$1,000+

$100 - $149 / hr

2 - 9

Zagreb, Croatia

Ability to deliver

4/40.0

0/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

15% Sales Outsourcing

50% B2B Lead Generation

85% Other

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Virtual Office

Undisclosed

Undisclosed

2 - 9

Zagreb, Croatia

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

20% Sales Outsourcing

100% B2B Lead Generation

80% Other

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GELD DATA d.o.o.

Undisclosed

Undisclosed

2 - 9

Zagreb, Croatia

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

10% Sales Outsourcing

100% B2B Lead Generation

90% Other

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Troha Infinitus

$1,000+

$25 - $49 / hr

10 - 49

Velika Gorica, Croatia

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

30% Sales Outsourcing

50% B2B Lead Generation

70% Other

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Top Lead Generation Companies in Zagreb

List of the Top Zagreb Lead Generation Services

Sales Outsourcing & Marketing Services for IoT Solutions Co

Industry Experience

Select Industry to see insights

LevelUp Leads is responsive

B2B Lead Generation Experience

Industry Experience

Select Industry to see insights

Atlantic Growth Solutions is very responsive

Reviews mention Efficient

Sales Outsourcing for Business Location Consultancy

Lead Generation for Video Editing Subscription Company

Reviewed 9 times in the past 6 months

Industry Experience

Select Industry to see insights

Reviews mention Flexible

SaaS Inbound & Outreach for Offerwall Provider

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Puts the customer first

Lead Generation for Motion Design Studio

B2B Lead Generation Experience

SalesAR is very responsive

B2B Lead Generation Experience

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Reviews mention High-quality work

Lead Generation Services for IT Managed Service Provider

Sales Outsourcing for Cloud & Data Analytics Company

Reviewed 5 times in the past 6 months

B2B Lead Generation Experience

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

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List of the Top 1 Zagreb Lead Generation Services

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

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