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Experience boutique-quality software delivery.

300.codes is one of the fastest-growing 🚀 software design & development agency in Poland. We design interfaces that engage users and ignite your business growth. We develop apps that seamlessly integrate top-notch design, enabling your business to achieve remarkable sales results.

We believe that when working with technology, it's important to stay in touch with people. This drives us to offer boutique-quality software delivery focused on close personal interactions.

What we can do for you?

  • Min project size
    $25,000+
  • Hourly rate
    $50 - $99 / hr
  • Employees
    10 - 49
  • Locations
    Warszawa, Poland
  • Year founded
    Founded 2018

2 Locations

  • Warszawa , Poland
  • Lublin , Poland

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

    300.codes is noted for offering good value for cost, with clients emphasizing budget fit and high-quality deliverables. Project costs were not detailed, but they consistently delivered on time and showcased adaptability and responsiveness, making them a trusted partner across various projects.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    $50,000 - $199,999 based on 15 reviews
    < $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000

    Select a service to see pricing information

    Highly Rated Similar Providers

    300.codes Review Insights

    Overall Review Rating

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

    Top Mentions

    Review Highlights

    • Room for Improved Resource Management

      Some clients suggested that 300.codes could improve on resource allocation and availability management to better match team involvement with project needs, optimizing costs without compromising project quality.

    • Successful Integration Projects

      300.codes has successfully executed complex integration projects, such as combining Salesforce with other platforms, showcasing their capability in handling intricate technical challenges.

    • Strong Adaptability to Client Needs

      The company is recognized for its adaptability, often tailoring solutions to meet specific client needs and adjusting project scopes effectively to accommodate evolving requirements.

    • Proactive and Responsive Service

      300.codes is praised for their proactive approach, often identifying potential challenges early and providing solutions swiftly, ensuring a smooth and efficient project flow.

    • Exceptional UX/UI Design and Development Expertise

      300.codes consistently delivers high-quality UX/UI design and development across industries, resulting in improved user engagement, enhanced aesthetics, and streamlined navigation. Their work is often praised for its modern, user-centric approach that aligns with client goals.

    • Successful Project Outcomes and Measurable Results

      Clients frequently report successful project outcomes, such as increased user engagement, improved conversion rates, and enhanced operational efficiency. These results are attributed to 300.codes' strategic approach and execution.

    300.codes Reviews

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    Custom Software Development for Bank

    • Custom Software Development
    • Confidential
    • Nov. 2018 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    2.5
    Willing to Refer
    5.0

    "300.codes was determined to deliver the result which meets our expectations."

    Mar 29, 2021
    Portal Development Specialist, BNP Paribas
    Marcin Adamczyk
    Verified
    • Financial services
    • Warsaw, Poland
    • 10,001+ Employees
    • Online Review
    • Verified

    300.codes develops a food and agricultural portal for a bank. The portal offers tools to improve farmers' daily work, as well as present knowledge about the food and agricultural sector and industry events.

    Mautic & Salesforce Integration for IT Firm

    • Custom Software Development
    • Less than $10,000
    • Apr. - Aug. 2020
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They understood the project environment very quickly, which was quite a challenge."

    Nov 12, 2020
    Head of Consulting Services, Think Beyond
    Adam Czeczuk
    Verified
    • Other industries
    • Warsaw, Poland
    • 11-50 Employees
    • Online Review
    • Verified

    300.codes worked on integrating Salesforce with a marketing automation tool for an IT services firm. The team was responsible for establishing an automated data merge between two systems.

    AR App Dev for Digital Production Agency

    • AR/VR Development
    • $10,000 to $49,999
    • Aug. 2015 - June 2016
    5.0
    Quality
    4.5
    Schedule
    4.5
    Cost
    5.0
    Willing to Refer
    5.0

    "300.codes is a listener that cares for your business first, which is rare on the market."

    Oct 22, 2020
    CEO, GRUPA INSIGHT Sp zo.o.
    Rafal Grudowski
    Verified
    • Other industries
    • Marki, Poland
    • 1-10 Employees
    • Online Review
    • Verified

    300.codes was hired by a digital production agency to develop an AR app. Their goal is to provide users with a platform where they can customize their own car model. Unity was used to develop this project.

    Modern Transactional Platform for Cleaning Services Provider

    • Custom Software Development
    • $10,000 to $49,999
    • Aug. 2014 - Feb. 2015
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "What is really impressive about 300.codes is that they really care about your business."

    Aug 25, 2020
    CEO, Pozamiatane.pl
    Jakub Łączkowski
    Verified
    • Arts, entertainment & music
    • Warsaw, Poland
    • 1-10 Employees
    • Online Review
    • Verified

    A cleaning service provider hired 300.codes to build a custom transactional platform. The team was responsible for the custom CRM, finance administration tool, SMS API integration, payment gateway, and more.

    CakePHP Maintenance for Personalized Gifting Company

    • E-Commerce Development
    • $10,000 to $49,999
    • May 2018 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    4.5
    Willing to Refer
    5.0

    "300.codes is a really engaged partner that I can count on in business and technical areas."

    Aug 10, 2020
    CEO, MyGiftDNA.pl
    Anonymous
    Verified
    • Retail
    • Warsaw, Poland
    • 11-50 Employees
    • Online Review
    • Verified

    300.codes provides high-quality CakePHP maintenance for an e-commerce platform.

    Web Design & Dev for Education Platform

    • Web Development
    • Confidential
    • Feb. - Mar. 2015
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Not only did they implement the website; they were also a true partner from beginning to end."

    Jul 2, 2019
    Project Manager, Edutorial
    Aneta Jozwiak
    • Education
    • Warsaw, Poland
    • 11-50 Employees
    • Online Review

    300.codes designed and developed a web-based education portal. The team conducted thorough research before initiating the UX design phase. They built and tested both the front- and backend of the platform.

    Branding, Web Dev & Design for Software Company

    • Branding UX/UI Design Web Development
    • $50,000 to $199,999
    • June - Dec. 2024
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    5.0
    Willing to Refer
    5.0

    "The team created a great atmosphere, making progress and delivering quality work while having fun along the way."

    Nov 8, 2024
    Marketing Manager, deepsense.ai
    Klaudia Raczek
    • Other industries
    • Poland
    • 51-200 Employees
    • Online Review

    300.codes designed and developed a website for a software company. They created low- and hi-fi wireframes and UX/UI design and developed a brand book and branding assets.

    LMS Platform Development for Global Healthcare Company

    • Custom Software Development UX/UI Design Web Development
    • $50,000 to $199,999
    • Dec. 2023 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0
    "Their dedication to client care and proactive communication fostered a comfortable and collaborative environment."
    Aug 7, 2024
    Sr Medical Project Manager, Global Healthcare Company
    Monika Szukalak
    • Other industries
    • Warsaw, Poland
    • 501-1,000 Employees
    • Online Review

    A global healthcare company has hired 300.codes to build a gamified LMS platform to enhance doctors' education. The team integrated modules and resources and added analytics tools. They now provide support.

    Web App Development for Digital Metabolic Health Clinic

    • Custom Software Development UX/UI Design Web Development
    • $10,000 to $49,999
    • Jan. - Sep. 2023
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0
    "The most impressive aspect was 300.codes’ expertise in melding low-code development with custom coding."
    Nov 1, 2023
    Product & Operations Analyst, Holi
    Krzysztof Okuniewski
    Verified
    • Other industries
    • Warsaw, Poland
    • 1-10 Employees
    • Online Review
    • Verified

    300.codes developed a web app for a digital metabolic health clinic. The goal was to digitize the clinic's operations; the team designed the UI and used low-code platforms with custom code to build the product.

    Web & Mobile App for Alcohol Distribution Company

    • Custom Software Development Mobile App Development UX/UI Design Web Development
    • $50,000 to $199,999
    • Apr. 2020 - July 2023
    5.0
    Quality
    4.5
    Schedule
    5.0
    Cost
    4.0
    Willing to Refer
    4.5

    "Everything always worked out."

    Jul 6, 2023
    Sales Programs Coordinator, CEDC International Sp. z o.o.
    Mateusz Abramczyk
    • Other industries
    • Poland
    • 5,001-10,000 Employees
    • Online Review

    300.codes designed and developed a web and mobile app for an alcohol distribution company. They designed the UI, integrated backend systems, tested the app, and deployed it for the production process.

    Showing 11-20 of 20 Reviews

    Locations (2)

    Burakowska 5/7 WarszawaPoland 01-066

    31 - 40

    Contact 300.codes

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