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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

    • 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.

    • 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.

    • 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.

    • 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.

    BrainDonors Reviews

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    SEO & CRM Consulting for Data Privacy Software Company

    • CRM Consulting and SI
    • Confidential
    • Oct. - Nov. 2025
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Every person on the team was a true professional who clearly knew their domain inside and out."

    Dec 8, 2025
    Head of Marketing, Duality Technologies
    Michal Wachstock
    Verified
    • Software
    • Tel Aviv, Israel
    • 11-50 Employees
    • Online Review
    • Verified

    BrainDonors migrated a data privacy software company's marketing operations from Salesforce Marketing Cloud to HubSpot. The team rebuilt the client's sales operations and performed SEO for their website.

    Branding & Marketing Strategy Dev for Natural Products Co

    • Content Marketing Ecommerce Marketing Social Media Marketing
    • Less than $10,000
    • Mar. - Nov. 2024
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They are very knowledgeable."

    Nov 20, 2024
    Owner, PARVA ZEMYA EOOD
    BAMBO EARTH
    Verified
    • Other industries
    • Bulgaria
    • Online Review
    • Verified

    BrainDonors developed a full strategy and marketing plan for a natural products company. The team also designed the client's brand and delivered marketing and social media strategies.

    Digital Strategy, SMM, SEO & PPC for Digital Mktg Agency

    • Digital Strategy Ecommerce Marketing Pay Per Click Social Media Marketing
    • $10,000 to $49,999
    • Nov. 2022 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their ability to think outside the box and deliver fresh ideas sets them apart."

    Jul 12, 2023
    CEO, Zahara Consult
    Vyara Stefcheva
    Verified
    • Advertising & marketing
    • Sofia, Bulgaria
    • 1-10 Employees
    • Online Review
    • Verified

    BrainDonors has created a tailored digital strategy for a digital marketing agency. The team works on brand positioning, messaging, social media management, keyword research, and PPC campaigns.

    Digital Marketing Services for Glazing Company

    • Other Digital Marketing
    • Less than $10,000
    • June - Aug. 2022
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    They were extremely professional and knowledgeable.

    Sep 12, 2022
    Managing Director, Camino Contractors Ltd
    Aleks Arnaudov
    Verified
    • Other industries
    • London, England
    • 1-10 Employees
    • Online Review
    • Verified

    BrainDonors provided digital marketing services for a glazing company. The team initially redesigned the company's website and created a marketing strategy, implementing all their recommendations. 

    Marketing Strategy for Consulting Firm

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

    "We were pleased with the communication and the opportunity to work with the BrainDonors team."

    Mar 23, 2022
    CEO, eCommX
    Martin Penchev
    Verified
    • Other industries
    • Sofia, Bulgaria
    • 1-10 Employees
    • Online Review
    • Verified

    BrainDonors developed a detailed marketing strategy and roadmap for a consulting firm. Before implementing procedures, they studied the brand's objectives and scaled opportunities and risks.

    Marketing & Advertising for Video Production Agency

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

    "They are all very young and motivated, but also great experts at what they do."

    Feb 15, 2022
    Co-Founder & Head of Marketing, Avo Pictures
    Dimana Ivanova
    Verified
    • Other industries
    • Sofia, Bulgaria
    • 1-10 Employees
    • Online Review
    • Verified

    BrainDonors provides advertising and marketing services for a video production agency. Their team leads the social media advertising initiatives, targeting direct sales for the project.

    Digital Marketing for Lighting Product Company

    • Advertising
    • $10,000 to $49,999
    • Nov. 2020 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "The company really knows how to manage budgets and to improve our return on investments."

    Nov 2, 2021
    Project Manager, Ono Lightnings
    Anonymous
    Verified
    • Energy & natural resources
    • Budapest, Hungary
    • 11-50 Employees
    • Online Review
    • Verified

    BrainDonors is managing a lighting product company's online marketing strategies. They also created a landing page for the client's campaigns.

    Digital Marketing for Health & Wellness Company

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

    "It's impressive how they have a lot of experience and explain complicated solutions in a simple way."

    Oct 19, 2021
    PM of NG Trading, NG Trading LDS
    David Imba Zorto
    • Other industries
    • London, England
    • 11-50 Employees
    • Online Review

    BrainDonors provides digital marketing services for a health and wellness company. They handle all of the client's online activities.

    Web Dev & Redesign for Real Estate Company

    • Web Design
    • Less than $10,000
    • Aug. - Oct. 2020
    4.5
    Quality
    5.0
    Schedule
    3.5
    Cost
    3.5
    Willing to Refer
    5.0

    "They're a young and prosperous agency that knows sophisticated principles within the e-business environment."

    Mar 16, 2021
    Business Development Manager, Complex Build
    Christian Bogov
    • Real estate
    • Burgas, Bulgaria
    • 11-50 Employees
    • Online Review

    A real estate company hired BrainDonors to redevelop and redesign their website. The team was responsible for restructuring the site to generate web traffic and increase site functionality and marketability.

    UX Design & Digital Marketing for Automotive Parts Retailer

    • Other Digital Marketing UX/UI Design
    • Less than $10,000
    • June - July 2020
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "I was impressed with how much research they made for my project to find the weak spots in my project."

    Mar 13, 2021
    Project Manager, Bulgaria Group
    Georgi Dobrev
    • Automotive
    • Sofia, Bulgaria
    • 1-10 Employees
    • Online Review

    In order to increase their digital presence and customers, an automotive parts retailer hired BrainDonors to build a landing page and provide digital marketing services.

    Showing 1-10 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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    Duality Technologies

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    Michal Wachstock