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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, with project costs generally under $10,000. Clients emphasize the good value for cost, citing effective services across various projects. Most engagements involve 2-5 team members, ensuring personalized attention and responsiveness throughout the project lifecycle.

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

  • HubSpot Efficiency and CRM Expertise

    BrainDonors demonstrated significant expertise in HubSpot and CRM management, improving data cleanliness and workflow automation for clients across various industries, leading to increased user adoption and precise reporting.

  • Proficient in Marketing Strategy Development

    Clients praised BrainDonors for their ability to develop effective marketing strategies, resulting in increased sales, brand awareness, and online visibility. Their strategic insights are supported by thorough market research and competitor analysis.

  • Positive Impact on Client Revenue and Sales

    Many clients reported significant increases in sales and revenue as a result of BrainDonors' marketing efforts, with some experiencing up to a 150% increase in sales and substantial improvements in lead generation.

  • Innovative Digital Marketing and Advertising Solutions

    The team is recognized for their creativity and ability to think outside the box, providing tailored digital marketing solutions that drive engagement and boost conversions. Clients appreciate their fresh ideas and innovative approaches.

  • Value for Money and Cost-Effective Solutions

    Several clients highlighted BrainDonors' services as offering good value for cost, with pricing fitting within budgets while delivering impactful results and comprehensive marketing solutions.

  • Challenges with Delivering Profitable PPC Results

    One client reported a negative ROI from BrainDonors' PPC services and expressed dissatisfaction with post-termination issues, indicating a need for improvement in ensuring profitable results and client transition management.

BrainDonors Reviews

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Services
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Industry
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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.

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.

SEO & Content Marketing for Pharmaceutical Company

  • Content Marketing Search Engine Optimization
  • Blog Writing Services Copywriting Technical SEO WordPress SEO
  • $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 Shopify Marketing Facebook Advertising Influencer Marketing Instagram Advertising Tik Tok Influencer 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
  • Instagram Influencer Marketing Google Adwords Facebook Advertising Influencer Marketing Instagram Advertising Tik Tok Advertising Tik Tok Influencer 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.

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

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Selim Cemal

Imagen

(1)
Imagen Logotype

Ardon Wesly

ITALCERAMIC LTD.

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ITALCERAMIC LTD. Logotype

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The Journey Platform

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The Journey Platform Logotype

Sagi Shahar