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We make your business grow online

Brain Donors is a small (still) but friendly Digital Marketing Agency focused on Media Buying performance marketing services to deliver successful digital marketing campaigns to its customers. Our performance-driven approach helps us be innovative flexible and always up to the newest trends.

  • Min project size
    $5,000+
  • Hourly rate
    $50 - $99 / hr
  • Employees
    10 - 49
  • Locations
    Amsterdam, Netherlands
  • Year founded
    Founded 2019
  • Languages
  • Timezones

4 Languages that we service

  • English
  • Spanish
  • Russian
  • Dutch

2 Timezones that we service

CET
Central European Time (CET)
GMT
Greenwich Mean Time (GMT)

2 Locations

  • Amsterdam , Netherlands
  • Sofia , Bulgaria

No have been added yet...

    Pricing Snapshot

    Min. project size $5,000+
    Avg. hourly rate $50 - $99 /hr
    Rating for cost 4.8 /5

    What Clients Have Said

    BrainDonors offers good value for cost, with clients noting budget-friendly pricing and successful outcomes. Specific project costs were not disclosed, but several reviews emphasized their affordability and strong ROI, particularly in digital advertising and marketing strategies.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    $10,000 - $49,999 based on 32 reviews
    < $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000

    Select a service to see pricing information

    BrainDonors Review Insights

    Overall Review Rating

    4.8
    • Quality 4.9
    • Schedule 4.9
    • Cost 4.8
    • Willing to Refer 4.9

    Top Mentions

    Review Highlights

    • Effective Digital Ad Campaigns

      Clients praised BrainDonors for their ability to launch successful digital ad campaigns, adapting strategies quickly to market changes. This resulted in measurable improvements in campaign performance, demonstrating their expertise in digital advertising.

    • Innovative Design and Strategy

      BrainDonors impressed clients with their creativity and strategic thinking, delivering innovative designs and marketing strategies that exceeded expectations. This creativity helped clients achieve significant business growth and brand visibility.

    • Success in Lead Generation

      BrainDonors successfully improved lead generation for several clients, significantly increasing sales and engagement through targeted marketing strategies and effective ad management.

    • Challenges with ROI and Client Retention

      One review highlighted issues with achieving positive ROI and client retention, with BrainDonors holding onto client assets after termination, indicating potential areas for improvement in client relations and financial outcomes.

    • Technical Expertise and Problem Solving

      Clients were impressed by BrainDonors' technical skills and problem-solving abilities, particularly in digital marketing and web development, which provided confidence in their capabilities and project outcomes.

    • Positive Impact on Business Growth

      BrainDonors' efforts have had a significant positive impact on clients' business growth, helping them expand their market presence and achieve higher sales and brand awareness.

    BrainDonors Reviews

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    Digital Ad Strategy & PPC for Law Firm

    • Digital Strategy Pay Per Click
    • Confidential
    • Jan. 2025 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.0
    Willing to Refer
    5.0

    "They are simply a pleasure to work with and respond quickly to our specific needs."

    Apr 22, 2025
    Director of Communications, Law Firm
    Christine Schiffner
    Verified
    • Legal
    • New York City, New York
    • 51-200 Employees
    • Online Review
    • Verified

    BrainDonors provides ongoing PPC services for a law firm. The team is responsible for adapting digital ad strategies and creating and managing multilingual Meta Ads and Google Ads campaigns.

    PPC & E-Commerce Marketing for Medical Devices Retailer

    • Ecommerce Marketing Pay Per Click
    • Less than $10,000
    • Aug. 2023 - Jan. 2024
    0.5
    Quality
    0.5
    Schedule
    3.5
    Cost
    0.5
    Willing to Refer
    0.5

    "Their communication was good, but no results."

    Feb 7, 2025
    CEO, SonoHealth
    Dan Stoyan
    Verified
    • Other industries
    • Spartanburg, South Carolina
    • 1-10 Employees
    • Online Review
    • Verified

    BrainDonors provided PPC and e-commerce marketing services for a medical devices retailer. The team was responsible for managing the client's Google and Meta advertising campaigns.

    SMM & Ads Mgmt Services for Fashion Retailer

    • Advertising Digital Strategy Direct Marketing Ecommerce Marketing Email Marketing Graphic Design Market Research Media Planning & Buying Social Media Marketing
    • $50,000 to $199,999
    • Sep. 2022 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They really pay attention to the technical details."

    Apr 3, 2023
    CEO, Fashion Retailer
    Antonio Andreev
    • Retail
    • Bulgaria
    • 1-10 Employees
    • Online Review

    BrainDonors provides SMM services for a fashion retailer. The team manages the client's advertising budgets and creates ad creatives for media buying purposes. They've also built a landing page for campaigns.

    Digital Marketing for Construction Management Company

    • Advertising Content Marketing Conversion Optimization Digital Strategy Media Planning & Buying Mobile & App Marketing Other Digital Marketing Pay Per Click Social Media Marketing Video Marketing
    • Confidential
    • Oct. 2022 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their expertise is impressive."

    Mar 10, 2023
    Founder, Alpin Building
    Kuzman Dimitrov
    • Other industries
    • Bulgaria
    • 51-200 Employees
    • Online Review

    BrainDonors provides digital marketing services for a construction management company. They've created a digital marketing strategy to increase brand awareness.

    Advertising for an e-commerce development company

    • Advertising
    • $10,000 to $49,999
    • Feb. 2022 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their systemized and organized approach ensures that the project goes smoothly and without hiccups."

    Nov 30, 2022
    Founder, CraftBerry
    Preslav Nikov
    Verified
    • Other industries
    • Varna, Bulgaria
    • 11-50 Employees
    • Online Review
    • Verified

    BrainDonors has been hired by an e-commerce development company to help them improve their digital presence. They help the client with strategic planning, provide consulting services, and manage ads.

    Advertising & SMM for Teeth Alignment Services Company

    • Advertising
    • Confidential
    • Aug. 2022 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their staff, their expertise, and their communication were super easy going."

    Oct 19, 2022
    Sales Partner, Teeth Alignment Services Company
    Ivet Mladenova
    • Other industries
    • Sofia, Bulgaria
    • 1-10 Employees
    • Online Review

    BrainDonors has managed a digital marketing campaign for a teeth alignment services company. They have assisted with social media management and digital marketing.

    Digital Marketing for Baby Products Retailer

    • Other Digital Marketing
    • $10,000 to $49,999
    • Jan. 2021 - Jan. 2022
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "The technical skills they had were impressive."

    May 12, 2022
    Head of IT, Kikkaboo
    Adriyan Beev
    Verified
    • Retail
    • Plovdiv, Bulgaria
    • 11-50 Employees
    • Online Review
    • Verified

    BrainDonors offered various digital marketing services for a baby products retailer. They were tasked with pixel implementation, dynamic remarketing, and social media marketing.

    PPC Services for Financial Services Company

    • Pay Per Click
    • $50,000 to $199,999
    • Feb. 2021 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "I like their expertise and different approach."

    May 10, 2022
    Project Lead, FinHub
    Rosen Vasilev
    • Other industries
    • Sofia, Bulgaria
    • 51-200 Employees
    • Online Review

    BrainDonors was hired by a financial services company to handle all of the client's paid media channels. The goal is to drive more traffic and generate more sign-ups on the client's platform.

    Social Media Marketing for Marketing Firm

    • Social Media Marketing
    • $200,000 to $999,999
    • Jan. 2021 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They provide suggestions based on accurate data and statistics, allowing us to make informed business decisions."

    May 10, 2022
    Project Lead, Hypertech Marketing
    Angel Beshirov
    • Other industries
    • Istanbul, Türkiye
    • 51-200 Employees
    • Online Review

    BrainDonors is providing social media marketing support for a marketing firm. Their tasks include managing the client's ad spend and budget, tracking and optimizing their campaigns, and producing creatives.

    Social Media Marketing for Gaming Company

    • Advertising
    • $200,000 to $999,999
    • Jan. 2021 - Feb. 2022
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "The quality of our leads improved a lot."

    Mar 29, 2022
    Project Manager, Gaming Company
    Anonymous
    • Gaming
    • Sofia, Bulgaria
    • 1,001-5,000 Employees
    • Online Review

    BrainDonors managed a gaming company’s social media campaigns. They handled ads, created content, improved captions, tracked performance, monitored budgets, and more. 

    Showing 21-30 of 36 Reviews

    Our Story

    We’re a digital-first agency powered by a team of creative thinkers and data-driven experts. Partnering closely with our clients, we bring their digital marketing vision to life, helping them achieve their goals and stand out in today’s fast-moving online environment.

    Clutch verification provides an additional layer of data to help you make the right purchasing decision of business services.

    Learn More
    Verified Client Reviews
    19
    Overall Review Rating
    4.8
    Source
    Clutch
    Last Updated
    December 8, 2025

    Business Entity

    Business Entity Name Ad Tech International OOD
    Source EPZEU
    Jurisdiction of Formation Bulgaria
    Date of Formation July 14, 2019
    Status Active
    Last Updated March 15, 2022
    ID 205745480

    Credit Report Results

    International Credit Risk Assessment Moderate Risk
    Source Creditsafe
    Last Updated January 1, 2022
    Learn More About The Clutch Verification Process

    Locations (2)

    Stadhouderskade 5 AmsterdamNetherlands 1054 ES

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