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Top B2B Lead Qualification Companies in Tallinn

Ratings Updated: April 1, 2026
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3 Leaders 8 Contenders

11 Companies

Country: Estonia
City: Tallinn
Services: Sales Outsourcing
Sales Outsourcing: B2B Lead Qualification

List of the Top Tallinn B2B Lead Qualification Services

  • Datarob Logotype

    4.9 9 reviews
    $1,000+
    < $25 / hr
    10 - 49
    Tallinn, Estonia

    Services provided

    80% Sales Outsourcing
    20% Application Testing

    Focus Areas

    100% B2B Lead Generation

    Datarob is a lead generation and digital marketing company that offers services such as database generation, email and LinkedIn outreach, and domain health management. The reviews highlight Datarob's flexibility, responsiveness, and customer-oriented approach, with 100% of clients noting their ability to meet specific project needs and deliver excellent results. Clients consistently praise their effective communication and adaptability, indicating a strong partnership ethos.

    See all 9 projects

    Reviews mention Flexible

    Clients have consistently highlighted Datarob's flexibility and adaptability to their specific needs. One client noted their 'readiness to adapt to customers' demands,' while another emphasized Datarob as 'an extra flexible and customer-oriented company' with real 24/7 availability. This sentiment reflects a strong overall appreciation for Datarob's commitment to accommodating client requirements, contributing positively to the project's success.
    • Lead Generation for Business Consulting Company
      4.5 Nov 10, 2021

      The readiness to adapt to customers' demands is impressive.

      Read Full Review
    • Lead Generation for Software Development Company
      5.0 Nov 4, 2021

      Datarob is an extra flexible and customer-oriented company. Real 24/7 availability.

      Read Full Review
    Read All Reviews

    Industry Experience

    Datarob has garnered positive feedback across various industries, including Software, Consulting, IT Services, Telecommunications, Transportation, Human Resources, and Business Services. Clients commend their expertise in lead generation, email deliverability, and outreach strategies. In the IT Services and Software sectors, their adaptability and responsive communication were highlighted. The Transportation and Telecommunications sectors noted successful client acquisition efforts. Overall, Datarob is recognized for its customer-oriented approach and effective results, making it a suitable partner for businesses in these industries.

    Read All Reviews

    Select Industry to see insights

    Software Consulting IT Services Telecommunications Transportation Information technology Human Resources Business services

    Average Project Cost Breakdown

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

    What Clients Have Said

    Datarob is recognized for providing good value for money, with clients noting their responsiveness and ability to meet specific needs. One client highlighted that Datarob charged only after delivering results, showcasing their commitment to client satisfaction. Another client emphasized the impressive lead generation results relative to the investment made. Overall, the sentiment reflects a strong appreciation for the balance between cost and the quality of services provided.
    Read All Reviews

    View projects from:

    Ukraine (5) Austria (1) Belarus (1) Spain (1) England (1)
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  • Lialoom Logotype

    5.0 4 reviews
    $5,000+
    $50 - $99 / hr
    10 - 49
    Tallinn, Estonia

    Services provided

    40% Sales Outsourcing
    20% Corporate Training & Coaching
    15% Blockchain Marketing +2
    15% Public Relations
    10% Email Marketing

    Focus Areas

    33% B2B Lead Qualification
    34% B2B Lead Generation
    33% B2B Appointment Setting

    Lialoom is a Sales Outsourcing Solutions provider known for optimizing sales processes and enhancing sales team capabilities. They have received positive feedback for their tailored strategies and effectiveness, resulting in a 9% increase in closed deals and a 15% reduction in the sales cycle. Approximately 100% of reviewers appreciate their responsiveness and personalized approach.

    See all 4 projects

    Industry Experience

    Lialoom has demonstrated expertise across various industries, notably in Advertising & Marketing, Human Resources, and Information Technology. Clients praised their tailored sales strategies, lead generation solutions, and effective outreach campaigns. The overall sentiment is positive, with reviews highlighting improved sales performance, streamlined processes, and successful campaign execution. Organizations in these sectors seeking growth, enhanced operational efficiency, or lead generation would find Lialoom to be a suitable partner.

    Read All Reviews

    Select Industry to see insights

    Advertising & marketing Human Resources Information technology

    Average Project Cost Breakdown

    $10,000 to $49,000 (3)

    What Clients Have Said

    Clients consistently highlight Lialoom's strong value for cost, with feedback indicating that their services are well-priced relative to the quality delivered. For instance, a CEO noted they chose Lialoom for their 'good value for cost' and experienced a 15% increase in sales due to their strategies. Another client emphasized that Lialoom's pricing fit their budget while providing effective solutions. Overall, the sentiment reflects satisfaction with the balance of cost and the quality of services rendered.
    Read All Reviews
    3 of 3 Tallinn-based reviews are 5 stars
    $10,000 – $49,000 avg. project cost for Sales Outsourcing services in Tallinn

    Tallinn-based Sales Outsourcing project highlight

    Sales Training & Outsourcin for Advertising Network

    5.0 — Lialoom provided sales strategy development and training for a crypto advertising network. The team optimized the client's CRM system and trained their sales team to boost performance. 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

    Tallinn-based Lialoom excels in sales strategy, lead generation, and campaign management, delivering tailored solutions for crypto, HR, and tech clients. Reviewers praise their effective, innovative approaches, timely delivery, and strong collaboration, demonstrating extensive experience across diverse projects and industries.
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  • Growtech Logotype

    4.9 23 reviews
    $1,000+
    $50 - $99 / hr
    10 - 49
    Tallinn, Estonia

    Services provided

    70% Sales Outsourcing
    20% Email Marketing
    10% Business Consulting

    Focus Areas

    20% B2B Lead Qualification
    60% B2B Appointment Setting
    20% B2B Lead Generation

    Growtech is a Sales Outsourcing Solutions provider specializing in lead generation, sales process implementation, and outreach campaigns. The company consistently receives positive feedback, with clients highlighting their high conversion rates, responsiveness, and strong value for cost. Notably, over 90% of reviewers emphasize Growtech's effective project management and ability to deliver results on time.

    See all 23 projects
    11 of 13 Sales Outsourcing reviews are 5 stars
    1 new review for Sales Outsourcing in past 6 months
    Less than $10,000 avg. project cost

    Sales Outsourcing PROJECT HIGHLIGHT

    Lead Generation for Sales Headhunting Company

    5.0 — Growtech provided lead generation services for a sales headhunting company. The team was responsible for generating and booking meetings, as well as closing deals with customers. Read more
    Read 13 Reviews

    More responsive than most other service providers

    Growtech is very responsive

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

    Tallinn, Estonia

    Lai 20, 10133 Tallinn, Estonia
    Tallinn, Estonia 10133

    1

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  • Webhelp Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10,000+
    Tallinn, Estonia

    Services provided

    15% Sales Outsourcing
    33% Customer Service Outsourcing
    23% Call Center Services +17
    5% Back Office Outsourcing
    5% Business Consulting
    5% Finance & Accounting Outsourcing (FAO)
    1% AI Development
    1% BI & Big Data Consulting & SI
    1% CRM Consulting and SI
    1% Custom Software Development
    1% Digital Strategy
    1% Graphic Design
    1% HR Consulting
    1% Mobile App Development
    1% Transcription
    1% Translation
    1% UX/UI Design
    1% Unified Communications Consulting & SI
    1% Web Design
    1% Web Development

    Focus Areas

    15% B2B Lead Qualification
    75% B2B Lead Generation
    10% B2B Appointment Setting

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

    Read more

    Tallinn, Estonia

    Tartu mnt. 63, Entrance B, 10115, Tallinn
    Tallinn, Estonia 10115

    151 - 200

    +37 26 681062

    See All Locations (52)
    View Profile
  • GRINFI Logotype

    0.5 1 review
    $1,000+
    Undisclosed
    10 - 49
    Tallinn, Estonia

    Services provided

    50% Sales Outsourcing
    35% Direct Marketing
    15% Social Media Marketing

    Focus Areas

    100% B2B Lead Generation

    GRINFI is a sales outsourcing solutions provider, primarily focusing on lead generation. The feedback indicates significant client dissatisfaction, with 100% of the reviews highlighting issues such as unmet lead targets, with only four leads generated instead of the promised 30 per month, and poor communication. No positive attributes were noted by the reviewer, suggesting substantial room for improvement.

    See all 1 projects
    0 of 1 reviews is 5 stars
    1 new review for Sales Outsourcing services
    Less than $10,000 avg. project cost

    Reviewed 1 time in the past 6 months

    In the last six months, client feedback on GRINFI has been largely negative, with significant dissatisfaction regarding lead generation services. One CEO noted a stark contrast between promised and actual results, reporting only four leads generated instead of the anticipated 30 per month. Communication was also highlighted as a concern, with delays in project management and a lack of responsiveness to client needs. Overall, clients feel misled and recommend avoiding the company.
    Read 1 Recent Review

    Industry Experience

    GRINFI has received critical feedback primarily from clients in the Software industry, particularly those involved in e-commerce. The reviews highlight significant shortcomings in lead generation efforts, with clients expressing dissatisfaction over unmet promises and poor communication. Overall sentiment is negative, as clients felt misled regarding outcomes, indicating that organizations in need of reliable lead generation support may find GRINFI does not meet their expectations.

    Read All Reviews

    Average Project Cost Breakdown

    Less than $10,000 (1)

    What Clients Have Said

    The feedback highlights significant dissatisfaction regarding the company's cost and value for money. A client reported that they were promised 30 leads per month but only received four, leading to claims of being misled. Despite efforts to address the issue, including seeking a partial refund, the company failed to deliver satisfactory results. Overall sentiment indicates that the high costs do not align with the value provided, prompting strong recommendations against engaging with the company.
    Read All Reviews
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  • Fontakt OÜ Logotype

    Not yet reviewed

    $1,000+
    Undisclosed
    10 - 49
    Tallinn, Estonia

    Services provided

    25% Sales Outsourcing
    50% Call Center Services
    20% CRM Consulting and SI +1
    5% Market Research

    Focus Areas

    30% B2B Lead Qualification
    35% B2B Appointment Setting
    35% B2B Lead Generation

    Based in Tallinn, Estonia and Riga, Latvia, Fontakt OÜ is a small call center company. Their services include Call Center Services and Sales Outsourcing.

    Read more
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  • Outsource Work Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    2 - 9
    Tallinn, Estonia

    Services provided

    35% Sales Outsourcing
    35% Accounting
    30% Marketing Strategy

    Focus Areas

    Accounting company Outsource Work is located in Tallinn, Estonia and Austin, Texas. They provide Accounting and Sales Outsourcing and were established in 2023.

    Read more
    View Profile
  • Salesmarket Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Rohuneeme, Estonia

    Services provided

    70% Sales Outsourcing
    25% Business Consulting
    5% Marketing Strategy

    Focus Areas

    Salesmarket is a small Rohuneeme, Estonia-based Sales Outsourcing company. The team offers Sales Outsourcing and Business Consulting.

    Read more
    View Profile
  • FVSource Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    10 - 49
    Tallinn, Estonia

    Services provided

    20% Sales Outsourcing
    20% Business Consulting
    20% Manufacturing Consulting +2
    20% Procurement Support
    20% Supply Chain Management

    Focus Areas

    FVSource is a Business Consulting company. Their team is based in Ho Chi Minh City, Vietnam and Tallinn, Estonia and offers Business Consulting and Sales Outsourcing.

    Read more

    Tallinn, Estonia

    5 Narva maantee
    Tallinn, Estonia 10117

    2 - 5

    0379794567

    See All Locations (3)
    View Profile
  • Katrium Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    50 - 249
    Tallinn, Estonia

    Services provided

    16% Sales Outsourcing
    40% Back Office Outsourcing
    14% Call Center Services +3
    10% Customer Service Outsourcing
    10% Recruiting
    10% Transcription

    Focus Areas

    50% B2B Appointment Setting
    50% B2B Lead Generation

    Katrium is a Back Office Outsourcing company. They provide Back Office Outsourcing and Sales Outsourcing and were launched in 2007. The firm is headquartered in Tallinn, Estonia.

    Read more
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  • CIMA Estonia Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    2 - 9
    Tallinn, Estonia

    Services provided

    10% Sales Outsourcing
    10% Advertising
    10% Branding +7
    10% Content Marketing
    10% Conversion Optimization
    10% Custom Software Development
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Development

    Focus Areas

    30% B2B Lead Qualification
    35% B2B Appointment Setting
    35% B2B Lead Generation

    CIMA Estonia is an Advertising company. They focus on Advertising and Branding and are located in Tallinn, Estonia.

    Read more
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1 Datarob
2 Lialoom
3 Growtech

List of the Top Tallinn B3B Lead Qualification Services

  1. Datarob Logotype

    Datarob

    $1,000+
    < $25 / hr
    10 - 49
    Tallinn, Estonia

    Ability to deliver

    27.9/40.0
    15.8/20 Reviews
    6.6/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

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

    Lialoom

    $5,000+
    $50 - $99 / hr
    10 - 49
    Tallinn, Estonia

    Ability to deliver

    27.1/40.0
    16.6/20 Reviews
    6.5/10 Clients & Experience
    4/10 Market Presence

    Service focus

    40% Sales Outsourcing
    33% B2B Lead Qualification
    60% Other
    View Profile Visit Website
  3. Growtech Logotype

    Growtech

    $1,000+
    $50 - $99 / hr
    10 - 49
    Tallinn, Estonia

    Ability to deliver

    25.4/40.0
    17/20 Reviews
    3.2/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    70% Sales Outsourcing
    20% B2B Lead Qualification
    30% Other
    View Profile Visit Website
  4. Webhelp Logotype

    Webhelp

    Undisclosed
    Undisclosed
    10,000+
    Tallinn, Estonia

    Ability to deliver

    7.2/40.0
    0/20 Reviews
    0/10 Clients & Experience
    7.2/10 Market Presence

    Service focus

    15% Sales Outsourcing
    15% B2B Lead Qualification
    85% Other
    View Profile Visit Website
  5. GRINFI Logotype

    GRINFI

    $1,000+
    Undisclosed
    10 - 49
    Tallinn, Estonia

    Ability to deliver

    6.4/40.0
    1.8/20 Reviews
    0/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    50% Sales Outsourcing
    50% Other
    View Profile Visit Website
  6. Fontakt OÜ Logotype

    Fontakt OÜ

    $1,000+
    Undisclosed
    10 - 49
    Tallinn, Estonia

    Ability to deliver

    5.3/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    25% Sales Outsourcing
    30% B2B Lead Qualification
    75% Other
    View Profile Visit Website
  7. Outsource Work Logotype

    Outsource Work

    $1,000+
    < $25 / hr
    2 - 9
    Tallinn, Estonia

    Ability to deliver

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

    Service focus

    35% Sales Outsourcing
    65% Other
    View Profile Visit Website
  8. Salesmarket Logotype

    Salesmarket

    Undisclosed
    Undisclosed
    2 - 9
    Rohuneeme, Estonia

    Ability to deliver

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

    Service focus

    70% Sales Outsourcing
    30% Other
    View Profile Visit Website
  9. FVSource Logotype

    FVSource

    $5,000+
    $100 - $149 / hr
    10 - 49
    Tallinn, Estonia

    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
  10. Katrium Logotype

    Katrium

    $1,000+
    $25 - $49 / hr
    50 - 249
    Tallinn, Estonia

    Ability to deliver

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

    Service focus

    16% Sales Outsourcing
    84% Other
    View Profile Visit Website
  11. CIMA Estonia Logotype

    CIMA Estonia

    $5,000+
    $100 - $149 / hr
    2 - 9
    Tallinn, Estonia

    Ability to deliver

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

    Service focus

    10% Sales Outsourcing
    30% B2B Lead Qualification
    90% Other
    View Profile Visit Website

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