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Blockchain & End-to-End Software Development

Looking for a reliable partner who will provide not just software development but also peace of mind? You’re in the right place.

We are tech experts who guide you through the software development process. We don’t just write code. First, we listen to your needs. Second, we advise how to best approach them. Finally, we put your vision into reality by implementing accurate technical solutions. Contact us at hi@4soft.co to talk about your project or keep reading to learn more ⬇️

  • $10,000+
  • $50 - $99 / hr
  • 50 - 249
  • Wrocław, Poland
  • Founded 2013

1 Locations

  • Wrocław , Poland
Total Reviews
49
Average Referral Rating
4.9 /5
Most Common Project Size

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    4soft Review Insights

    Overall Review Rating

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

    Top Mentions

    • communicative (19)
    • high-quality work (14)
    • proactive (13)
    • unique expertise (9)
    • experienced (8)
    • timely (8)
    • great project management (7)
    • knowledgeable (6)

    Review Highlights

    • Strong Project Management

      Clients consistently highlighted 4soft's effective project management skills, noting their ability to meet deadlines, communicate clearly, and respond promptly to requirements. Their use of tools like Jira, Slack, and MS Project contributed to smooth project execution.

    • Successful Client Onboarding

      4soft's onboarding process was praised for its thoroughness and effectiveness. Clients felt well-supported from the initial stages through to project completion, contributing to successful project outcomes.

    • Expertise in Blockchain and DeFi

      4soft has significant expertise in blockchain technology and decentralized finance (DeFi). Clients praised their ability to integrate ERC20 and ERC1155 token systems, implement staking mechanisms, and develop blockchain protocols for various applications.

    • Experience with Complex Integrations

      4soft has experience handling complex integrations, including IoT, blockchain, and cloud services. Their technical expertise ensures seamless integration and robust system performance.

    • Commitment to Client Success

      4soft's commitment to client success was evident in their proactive approach, high-quality deliverables, and strong client relationships. This dedication has led to positive project outcomes and client satisfaction.

    • Areas for Improvement

      While overall feedback was positive, a few clients mentioned areas for improvement such as better initial communication on project scope and occasional developer replacements. However, these issues were generally resolved without impacting project outcomes.

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    E-Commerce Development for E-Commerce Company

    • Blockchain E-Commerce Development Web Development
    • Confidential
    • Nov. 2023 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "We're impressed with their adaptability to solving our project's development criteria."

    Apr 9, 2024
    Founder & CEO, Champ Association
    Tyler Doussan
    • eCommerce
    • Estonia
    • 1-10 Employees
    • Online Review 
    • Verified

    An e-commerce company has hired 4soft to design and develop a marketplace and decentralized apps for their revenue-sharing models. They've also designed a new logo for the client.

    Custom Software Dev for Game Development Studio

    • Custom Software Development Mobile App Development Web Development
    • Confidential
    • Aug. 2022 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their expertise in Unity 3D and creative approach to problem-solving are particularly impressive."

    Feb 7, 2024
    Co-Founder & General Manager, Popularium, Inc.
    Jonathan Bankard
    • Gaming
    • Los Angeles, California
    • 11-50 Employees
    • Online Review 
    • Verified

    A game development company has hired 4soft to design and develop a multiplatform 3D game using Unity 3D. The team has created a prototype and established the foundational architecture and mechanics of the game.

    Web Development for Software Company

    • Custom Software Development Web Development
    • $50,000 to $199,999
    • Aug. 2022 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their collaboration fosters growth, camaraderie, and technological advancement."

    Aug 28, 2023
    Managing Director, The Data Economics Company
    Sirtaj Brar
    • Software
    • Los Angeles, California
    • 11-50 Employees
    • Online Review 
    • Verified

    4soft has been hired by a software company to provide frontend development support. This involves integrating a middleware software engine and developing demos and apps for the client.

    Blockchain & Custom Software Development for IT Company

    • Blockchain Custom Software Development IoT Development Mobile App Development
    • $200,000 to $999,999
    • May 2022 - Ongoing
    5.0
    Quality
    4.5
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They've met our expectations in every aspect."

    Jul 18, 2023
    Executive, Artclear Limited
    Anonymous
    • Information technology
    • London, England
    • 1-10 Employees
    • Online Review 
    • Verified

    4soft provides custom software development services for an IT firm. They've helped the company build a blockchain-based solution and a variety of client applications and specialist control panels.

    Blockchain Dev for Blockchain Perpetual Debt Market

    • Application Testing Blockchain
    • $50,000 to $199,999
    • Mar. - Apr. 2023
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "4soft has a lot of experience in a space that is relatively new."

    Jun 24, 2023
    Manager, Blockchain Perpetual Debt Market
    Anonymous
    • Financial services
    • San Francisco, California
    • 1-10 Employees
    • Online Review 
    • Verified

    4soft provided maintenance, consulting, development, and UI design services to a blockchain perpetual debt market. They developed a solution for DeFi assets borrowing using a graph to scrape blockchain data.

    Zero-Knowledge Proof Authorization Dev for Software Company

    • Blockchain
    • $50,000 to $199,999
    • Nov. 2022 - June 2023
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Our experience with 4soft was overwhelmingly positive."

    Jun 12, 2023
    Co-Founder, Software Company
    Anonymous
    • Software
    • Poland
    • 51-200 Employees
    • Online Review 
    • Verified

    A software company hired 4soft to develop and integrate an authorization service into a blockchain platform. The solution used zero-knowledge proofs and was expected to enhance the platform's security features.

    Mobile App for Carbon Footprint Management Platform

    • Custom Software Development
    • $200,000 to $999,999
    • Apr. 2022 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "From our point of view, the cooperation with 4soft went very smoothly, and we do not see areas for improvement."

    Feb 7, 2023
    CTO & Product Owner, Terra sp. z o.o.
    Anonymous
    • Environmental Services
    • Gdansk, Poland
    • 11-50 Employees
    • Online Review 
    • Verified

    4soft developed a mobile app for a carbon footprint management platform. The app was expected to track users' movements in the background and calculate how much CO2 a given user has saved.

    Custom Software Dev for Video Streaming Platform

    • Custom Software Development
    • Confidential
    • Oct. 2021 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They've been skillful, proficient, and good communicators throughout the workflow."

    Jul 22, 2022
    Contracted Head of Product, JSgenesis
    Dmitry Meltsov
    • Software
    • Norway
    • 1-10 Employees
    • Online Review 
    • Verified

    4soft has developed custom software for a video streaming platform. They've taken an existing codebase left unfinished and unreleased and created two frontend applications using various technologies.

    Platform Dev For Community-Driven Blockchain Accelerator

    • Custom Software Development
    • $200,000 to $999,999
    • Sep. 2021 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "A team of specialists with years of experience and brilliant business acumen is rare to come across."

    Apr 11, 2022
    CEO, Colony Lab
    Anonymous
    • Financial services
    • Victoria, Seychelles
    • 11-50 Employees
    • Online Review 
    • Verified

    4soft has been developing a platform for a community-driven Avalanche ecosystem accelerator to launch. The team is currently working on the platform's automated on-chain investment process for the platform.

    Staking Application Dev for DeFi Company

    • Custom Software Development
    • $200,000 to $999,999
    • Apr. 2021 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "We are impressed with 4soft’s work pace and experience."

    Mar 11, 2022
    COO, Paribus
    Anonymous
    • Financial services
    • Miami, Florida
    • 1-10 Employees
    • Online Review 
    • Verified

    4soft is creating a staking app for a DeFi company. Their task includes creating a staking algorithm, handling frontend development, implementing custom features, applying third-party integrations, and more.

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