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Technology partner for software development

300Brains is a global provider of software development for SME, Enterprises and Startups with its offices in Poland, USA, Iceland and UK.

  • Min project size
    $25,000+
  • Hourly rate
    $50 - $99 / hr
  • Employees
    50 - 249
  • Locations
    Warszawa, Poland
  • Year founded
    Founded 2019

2 Locations

  • Warszawa , Poland
  • London , England

No have been added yet...

    Pricing Snapshot

    Min. project size $25,000+
    Avg. hourly rate $50 - $99 /hr
    Rating for cost 4.7 /5

    What Clients Have Said

    300Brains is noted for good value for cost with pricing fitting clients' budgets. They provide a range of team sizes (2-5 employees) and maintain strong communication, delivering projects on time. Clients appreciate their hands-on approach and responsiveness, ensuring alignment with project goals.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    $10,000 - $49,999 based on 2 reviews
    < $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000
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    300Brains Review Insights

    Overall Review Rating

    4.9
    • Quality 4.9
    • Schedule 5.0
    • Cost 4.7
    • Willing to Refer 4.8

    Top Mentions

    Review Highlights

    • Trustworthy and Professional

      300Brains has built a reputation for being trustworthy and professional, which is highlighted by multiple clients who felt confident in their capabilities.

    • Frequent Team Rotation

      Some clients have noted frequent rotation of 300Brains team members, which, while not affecting project schedules, could be an area for improvement.

    • Excellent Client Communication

      300Brains is praised for their strong communication skills, ensuring clear and regular updates, which fosters trust and smooth project execution.

    • Hands-On Approach

      300Brains takes a hands-on approach to project management, maintaining regular reviews and collaborative workflows, which clients find impressive.

    • Flexible and Adaptable

      300Brains is noted for their flexibility and adaptability in project execution, which clients find beneficial for evolving project requirements.

    • Proficient in Project Management

      300Brains consistently delivers projects on time and maintains effective communication channels, including Slack, Jira, and regular meetings, which clients appreciate.

    300Brains Reviews

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    All Filters

    Frontend Software Dev for Arts & Entertainment Company

    • Custom Software Development
    • Confidential
    • Jan. - Dec. 2023
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.5
    Willing to Refer
    5.0

    "They had a local manager who followed the project closely and made sure that everything was working well."

    CEO, Arts & Entertainment Company
    Anonymous
    • Arts, entertainment & music
    • Reykjavik, Iceland
    • 1-10 Employees
    • Online Review 
    • Verified

    300Brains was hired by an arts and entertainment company for their frontend development services. The team took the helm of the project to produce and deliver an alpha version of the product.

    UI/UX Design for Railway Technology Company

    • UX/UI Design
    • Confidential
    • July 2021 - Oct. 2022
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.0
    Willing to Refer
    5.0

    “300Brains has delivered everything on time and communication has been very smooth.”

    Tech Lead & Software Developer, Nevomo
    Natalia Strawa
    • Transportation
    • Warsaw, Poland
    • 51-200 Employees
    • Phone Interview 
    • Verified

    300Brains is developing the UX/UI of a transportation firm’s infrastructure and railway monitoring system. They’re defining user personas and will develop the UX/UI in Figma — they use Bitbucket repositories. 

    Partner Integration for Fintech Solutions Firm

    • Custom Software Development Mobile App Development
    • Confidential
    • Jan. - June 2023
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "I’m overall satisfied with the service provided."

    Head of Strategy, Transwap
    Michael Ho
    • Financial services
    • City of London, England
    • 51-200 Employees
    • Online Review 
    • Verified

    300Brains was hired by a fintech solutions firm for their partner integration services. The team was responsible for connecting the client with their banking partners.

    IT Staff Augmentation for Financial Consulting Company

    • Custom Software Development IT Staff Augmentation IT Strategy Consulting
    • $10,000 to $49,999
    • Mar. - Sep. 2023
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    4.5

    "We were impressed with their hands-on approach and good communication."

    Founder & Chief Strategist, Digital BIAS
    Paul Sullivan
    • Advertising & marketing
    • London, England
    • 1-10 Employees
    • Online Review 
    • Verified

    300Brains worked with a financial consulting company to develop a financial technology platform for an end client. They provided five engineers with React, SQL, and architecture design experience.

    Mobile App Dev for HealthTech Company

    • Mobile App Development
    • Confidential
    • Apr. 2023 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "I was particularly impressed with their knowledge, experience, and creativity."

    CEO, Doc4u
    Renata Ptak Ptak
    • Healthcare
    • Poland
    • 1-10 Employees
    • Online Review 

    A healthtech company has hired 300Brains to develop the backend and the frontend of their mobile app.

    Mobile App Dev Support for Financial E-Learning Platform

    • Mobile App Development
    • $10,000 to $49,999
    • Oct. 2021 - Ongoing
    4.5
    Quality
    4.5
    Schedule
    5.0
    Cost
    4.5
    Willing to Refer
    4.5

    "Their service costs and communication skills are amazing!"

    CEO, Kiddie Kredit
    Evan Leaphart
    • Education
    • Miami, Florida
    • 1-10 Employees
    • Online Review 
    • Verified

    300Brains provides app development support for a financial e-learning platform.

    Locations (2)

    76 - 100

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