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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

    • Responsive and Transparent Communication

      Clients appreciated BrainDonors' responsiveness and transparent communication. Their ability to keep clients informed and engaged throughout projects contributed to smooth workflows and successful collaborations.

    • 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.

    • 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.

    • High Client Satisfaction and Recommendations

      Many clients expressed high satisfaction with BrainDonors' services, often recommending them to others. Their professionalism, expertise, and results-driven approach were consistently highlighted as key strengths.

    • 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.

    • 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.

    BrainDonors Reviews

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    Services
    Project cost

    Social Media Marketing for Sports Agency

    • Social Media Marketing
    • $10,000 to $49,999
    • Jan. - Mar. 2021
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "The team's ease of communication and quick response to changing market environment was impressive."

    Dec 22, 2021
    CEO, Electric Extreme
    Georgi Detelinov
    Verified
    • Automotive
    • Varna, Bulgaria
    • 1-10 Employees
    • Online Review
    • Verified

    A sports agency hired BrainDonors for social media marketing. The team created creative for the client's media buying in order to improve their campaign.

    Social Media Marketing for Lifestyle & Wellness Company

    • Social Media Marketing
    • $10,000 to $49,999
    • Mar. - May 2021
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They were very proactive, and they were constantly bringing new ideas to the table."

    Nov 30, 2021
    Owner, Anna Grozdanova
    Anna Grozdanova
    Verified
    • Other industries
    • Sofia, Bulgaria
    • 1-10 Employees
    • Online Review
    • Verified

    BrainDonors led a social media marketing campaign for a lifestyle and wellness company. They created a landing page, set up a funnel to capture leads, and managed the campaign.

    Web Dev & Digital Marketing for Charge Station Company

    • Other Digital Marketing
    • Less than $10,000
    • May - Aug. 2021
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "BrainDonors were always quick to react and never had any issues with communication or action on their side."

    Oct 10, 2021
    CEO, Ennovaty
    Radoslav Radev
    Verified
    • Automotive
    • Pleven, Bulgaria
    • 1-10 Employees
    • Online Review
    • Verified

    BrainDonors built a website and provided digital marketing services for a charging station company. The team was tasked with creating social media accounts in order to boost the client's online visibility.

    Digital Marketing for Cleaning Company

    • Other Digital Marketing
    • $10,000 to $49,999
    • Jan. 2020 - Apr. 2021
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their good communication skills were impressive in the workflow."

    Jun 2, 2021
    Social Media Manager, Havas Group Bulgaria
    Berta Gacheva
    • Other industries
    • Sofia, Bulgaria
    • 11-50 Employees
    • Online Review

    BrainDonors provided digital marketing services for a cleaning company. They were tasked with promoting the company's offerings and services on Facebook and creating Google ad campaigns.

    Digital Marketing Website for Apartment-Building Company

    • Other Digital Marketing
    • $10,000 to $49,999
    • Oct. 2020 - May 2021
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They have a very good understanding of the users' needs."

    May 27, 2021
    Project Manager & 3D Designer, Altera Home
    Georgi Beshirov
    • Real estate
    • Sofia, Bulgaria
    • 11-50 Employees
    • Online Review

    BrainDonors created a marketing-focused website for an apartment building company. Within the website, they integrated 3D visuals and dynamic 360-degree photos from the client. It also contained tracking codes. 

    Web Development for E-Commerce Website

    • Web Design Web Development
    • $10,000 to $49,999
    • May - July 2019
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They had really nice workflow and a great culture!"

    Oct 4, 2020
    CEO, Marketing Agency Vulchev
    Ilian V. Vulchev
    • Advertising & marketing
    • Sofia, Bulgaria
    • 1-10 Employees
    • Online Review

    BrainDonors collaborated with an advertising company to help deliver website development services for its e-commerce client.

    Showing 31-36 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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