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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%

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

  • 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.

  • 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.

  • Technical Expertise and Attention to Detail

    Clients commended BrainDonors for their technical skills and meticulous attention to detail. Their expertise in managing budgets and optimizing campaigns contributed to improved ROI and successful project outcomes.

  • 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.

  • 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.

BrainDonors Reviews

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Services
Project Cost
Industry
Location

HubSpot Account Setup for AI Photo & Video Editing Co

  • CRM Consulting and SI
  • $10,000 to $49,999
  • Mar. 2025 - June 2026
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They delivered on time and were constantly transparent and proactive about timelines, updates, and progress."

Jun 10, 2026
Head of Sales, Imagen
Ardon Wesly
Verified
  • Information technology
  • Israel
  • 51-200 Employees
  • Online Review
  • Verified

BrainDonors set up a HubSpot account for an AI photo and video editing company. The team set up the client's sales pipeline and integrated relevant fields, automations, dashboards, workflows, and sequences.

SEO & Content Marketing for Pharmaceutical Company

  • Content Marketing Search Engine Optimization
  • Blog Writing Services
    +3
  • $10,000 to $49,999
  • Dec. 2025 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
4.5
Willing to Refer
5.0

"What impressed us most is that they combine creativity with strategic thinking."

Mar 31, 2026
Digital Marketing, Pharmaceutical Company
Stefomira Tzolova
Verified
  • Medical
  • Bulgaria
  • 51-200 Employees
  • Online Review
  • Verified

BrainDonors provides SEO and content marketing for a pharmaceutical company. The team creates written and visual content for the client's social media channels and website and provides SEO and AEO support.

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
  • Other industries
  • 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
  • Instagram Influencer Marketing
    +5
  • 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
  • Instagram Influencer Marketing
    +6
  • $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.

Showing 1-10 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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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)