• Post a Project

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%

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

  • 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.

  • Positive Impact on Business Growth

    BrainDonors' efforts led to measurable business growth for clients, including increased leads, sales, and online presence. Their strategic approach and execution were key in achieving these results.

  • 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.

  • Excellent Value for Money

    Several clients highlighted BrainDonors' services as offering great value for money. They appreciated the team's ability to deliver high-quality results within budget constraints, enhancing the overall client experience.

  • 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.

BrainDonors Reviews

Submit a Review
All Filters

0 selected

Sort by
Services
Project Cost
Industry
Location

Web Dev & Advertising for Real Estate Technology Company

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

"It was a pleasure to work with such a professional and kindly team."

May 20, 2020
CEO, Inovativa Ltd.
Kiril Vekov
Verified
  • Retail
  • Sofia, Bulgaria
  • 11-50 Employees
  • Online Review
  • Verified

BrainDonors offers a variety of web development, content generation, and social media marketing services. They also offer web-based design services with the aim of enhancing the UX.

Web Dev & Digital Marketing for Rehab Facility

  • Other Digital Marketing
  • $10,000 to $49,999
  • Oct. 2018 - Feb. 2019
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"These guys have a lot of passion in their work."

Apr 15, 2020
CEO, Nimass
Nikolay Petrov
  • Other industries
  • Bulgaria
  • 1-10 Employees
  • Online Review

BrainDonors designed and developed a website that allows for online booking. They also created a marketing strategy for a rehabilitation center.

CRM Consulting for Gaming Company

  • CRM Consulting and SI
  • HubSpot CRM Consulting & Implementation
    +1
  • Less than $10,000
  • Feb. - May 2026
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"I'm impressed with BrainDonors' team."

Jun 23, 2026
Business Development Representative, Genielabs
Selim Cemal
Verified
  • Gaming
  • Tel Aviv, Israel
  • 11-50 Employees
  • Online Review
  • Verified

BrainDonors has helped a gaming company clean up their HubSpot. They've managed the client's HubSpot properties, organized and automated workflows, and created a deal pipeline outline.

CRM Consulting & SI for Construction Company

  • CRM Consulting and SI
  • Other CRM focus
  • Confidential
  • Apr. - May 2026
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They did everything perfectly."

Jun 15, 2026
CEO, Italceramic Group
Antonio Nikolov
Verified
  • Construction
  • Sofia, Bulgaria
  • 11-50 Employees
  • Online Review
  • Verified

BrainDonors provided CRM implementation services for a construction company. The team designed the CRM processes to ensure proper functionality and handled onboarding on the platform.

Digital Marketing for Business Services Company

  • Conversion Optimization Marketing Strategy Search Engine Optimization
  • Confidential
  • Feb. 2024 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"BrainDonors treats our project, numbers, and success as if they were their own."

May 25, 2026
CEO, The Journey Platform
Sagi Shahar
Verified
  • Business services
  • New York, United States
  • 11-50 Employees
  • Online Review
  • Verified

BrainDonors has provided end-to-end marketing support for a business services company. Their work includes SEO, website design, LinkedIn campaigns, and HubSpot design and automation.

Digital Ad Strategy & PPC for Law Firm

  • Digital Strategy Pay Per Click
  • Facebook Advertising
    +1
  • 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.

Showing 21-30 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

Contact BrainDonors

If you’re not seeing exactly what you need here, send this company a custom message. You can talk about your project needs, price, and timeline to get started on your project.

Connect with BrainDonors on Social

Get connected to see updates from BrainDonors like new case studies, latest reviews, their latest masterpieces in their portfolio, delivered straight to you.

Duality Technologies

(1)
Duality Technologies Logotype

Michal Wachstock

GenieLabs

(1)
GenieLabs Logotype

Selim Cemal

Imagen

(1)
Imagen Logotype

Ardon Wesly

The Journey Platform

(1)
The Journey Platform Logotype

Sagi Shahar

Additional Connections

(1)