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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

Select Focus Area
CRM Functions
Sales automation
40%
CRM Customer Support
15%
Content Marketing Focus
Platform SEO Focus
WordPress SEO
100%
Industries
Information technology
25%
Financial services
20%
Legal
20%
Manufacturing
20%
Medical
15%
Clients
Midmarket ($10M - $1B)
70%
Enterprise (>$1B)
20%
Small Business (<$10M)
10%
Certified in:
CRM Consulting and SI

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 competitive pricing and good value for cost, as highlighted by multiple clients. They effectively manage projects with teams of 2-5 members. However, there are mixed results regarding ROI, with some clients reporting negative outcomes despite initial cost efficiency.

This summary is based on verified Clutch reviews.

Most Common Project Size

$10,000 - $49,999 based on 35 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

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

Top Mentions

Review Highlights

  • Creative and Strategic Thinking

    BrainDonors impressed clients with their creative solutions and strategic thinking. They provided innovative ideas that aligned with client goals, showing a deep understanding of market dynamics and client needs.

  • Responsive and Collaborative Team

    Clients valued BrainDonors' responsiveness and collaborative spirit. The team was proactive in addressing feedback and adapting to evolving client needs, fostering a positive working relationship.

  • Proficient in CRM and HubSpot Implementations

    BrainDonors effectively handled CRM and HubSpot setups, transforming platforms into single sources of truth for clients. Their expertise led to improved workflows and transparent operations, enhancing client satisfaction and operational efficiency.

  • Effective Marketing Strategies and Campaigns

    BrainDonors delivered impactful marketing strategies, resulting in increased sales, traffic, and brand awareness for clients. Their campaigns were well-received, demonstrating their ability to drive meaningful engagement and conversions.

  • Challenges with PPC ROI

    One client reported negative ROI from PPC campaigns managed by BrainDonors, leading to dissatisfaction. The client also faced issues with post-termination access to marketing assets, indicating areas for improvement.

  • Strong Project Management and Communication

    Clients praised BrainDonors for their structured project management and clear communication. They consistently delivered projects on time, maintained transparency, and were responsive to client needs, ensuring smooth collaboration.

BrainDonors Reviews

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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. 

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. 

Showing 31-40 of 41 Reviews

Our Story

We are BrainDonors, a 50+ certified B2B digital marketing team with deep expertise in strategy, media, content, SEO and technical systems (HubSpot, web design, tracking). We help B2B SaaS, services, manufacturing and finance clients expand globally, enter markets and boost performance via paid media, content and growth engineering. Proven: 300+ projects, 1B+ revenue generated, major client wins and measurable lifts (100–160%+).

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

Learn More
Verified Client Reviews
24
Overall Review Rating
4.9
Source
Clutch
Last Updated
June 23, 2026

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

6 - 9

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