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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

Select Focus Area
Application Platforms
Amazon Application Development Framework
30%
Linux server
30%
Other app platform
30%
Azure Platform
10%
No Code Development
CMS Focus
Frameworks and CMS
Django
11%
Mobile Platforms
Programming & Scripting
PHP
25%
Python
20%
Typescript
20%
Industries
Consumer products & services
20%
Education
20%
Financial services
20%
Retail
20%
eCommerce
20%
Clients
Midmarket ($10M - $1B)
50%
Small Business (<$10M)
30%
Enterprise (>$1B)
20%

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 praised for its good value for cost, with clients noting pricing that fits budgets and high-quality results. Projects varied in size, often involving 2-10 employees, and costs were generally seen as reasonable given the quality of service provided.

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

  • High Client Satisfaction

    Clients express high satisfaction with 300.codes’ deliverables, noting improvements in user engagement, process automation, and overall business performance post-project completion.

  • Effective Project Management

    300.codes is praised for their project management skills, delivering projects on time and maintaining clear communication. They effectively use tools like Jira and Slack to ensure smooth workflows and timely updates.

  • Innovative Solutions and Problem-Solving

    300.codes is recognized for their innovative approach and problem-solving abilities, especially in creating user-friendly interfaces and integrating advanced features, which enhance user experience.

  • Minor Areas for Improvement

    Some clients noted the need for more detailed documentation and initial scope delineation. While these were quickly addressed, they present minor areas for potential improvement in future projects.

  • Expertise in Diverse Industries

    300.codes has demonstrated proficiency in various industries like pharmaceuticals, finance, healthcare, and e-commerce, delivering custom solutions tailored to specific industry needs, which clients appreciate for addressing unique challenges.

  • Successful Long-Term Partnerships

    Many clients have continued to engage with 300.codes for multiple projects, indicating trust and satisfaction with their services and the value they bring as a long-term business partner.

300.codes Reviews

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Services
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Industry
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Admissions Portal Development for University

  • Custom Software Development
  • $200,000 to $999,999
  • Dec. 2018 - June 2022
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"I can assure you that their customer service is top-notch."

Jun 14, 2022
Admissions Office Manager, SWPS University
Kamila Dryjańska
Verified
  • Education
  • Warsaw, Poland
  • 1,001-5,000 Employees
  • Online Review
  • Verified

A university hired 300.codes to build a modern and mobile-friendly admissions portal with integrated Salesforce. The team handled the implementation, maintenance, and further development of the site.

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
  • User Research
    +2
  • $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
  • CakePHP
    +4
  • $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
  • JavaScript
    +2
  • $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.

Showing 11-20 of 21 Reviews

Locations (2)

Burakowska 5/7 WarszawaPoland 01-066

31 - 40

Contact 300.codes

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