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 4soft.co to talk about your project or keep reading to learn more ⬇️
Our core specialization is Blockchain.
We’ve been doing it since 2017 and have been rated as Top 4 for Blockchain development by Clutch, worldwide. Along the way, we’ve been expanding our portfolio to digital transformation and data processing / artificial intelligence projects. We combine these with standard custom software development.
Our expertise areas Blockchain | Digital Transformation | Data Processing and Artificial Intelligence | Custom Software Development
Industries we’ve worked with include Blockchain Analytics | Crypto Compliance | Financial Services | Business Services | eCommerce | Healthcare | Telecommunications | Transportation | Arts | Manufacturing
Markets we’ve worked with include USA | United Kingdom | Australia | France | Switzerland | Germany | Norway | Belgium | Italy | Czech Republic | Dubai | Saudi Arabia | India | Singapore | Thailand | Indonesia | Poland
Tell us about your project 🚀 We are waiting to hear from you at hi@4soft.co
4soft is recognized for providing good value for cost, with clients appreciating their pricing structure and ability to deliver quality projects on time. Specific project costs range from $10,000 to over $500,000, depending on the complexity and scale of the engagement.
Clients frequently commend 4soft for their organized and responsive project management approach. They deliver projects on time, communicate effectively, and maintain transparency throughout the project lifecycle, ensuring a smooth collaboration.
High-Quality Deliverables
Clients are consistently satisfied with the high-quality solutions delivered by 4soft. Their work is production-ready with minimal bugs, and the team ensures stability and security in their deliverables, particularly in complex blockchain projects.
Innovative Use of Emerging Technologies
4soft employs cutting-edge technologies and methodologies, such as AI, machine learning, and IoT, to deliver innovative solutions that meet complex client needs across various industries.
Strong Communication and Collaboration
The company maintains clear and consistent communication with clients, often using tools like Slack, Jira, and virtual meetings. This fosters a collaborative environment and ensures client needs are addressed promptly.
Commitment to Security and Quality Assurance
4soft places a strong emphasis on security and quality assurance, employing rigorous testing and validation processes to ensure the reliability and robustness of their solutions, particularly in blockchain and AI projects.
Challenges with Initial Project Scope Definition
Some clients experienced challenges with the initial scope definition, leading to scope changes and extended timelines. However, these were often addressed through workshops and early-stage discussions.
"They have a vast knowledge and experience in the Blockchain area."
Dec 2, 2021
Director of Engineering, Elliptic
Anonymous
Verified
Financial services
United Kingdom
51-200 Employees
Online Review
Verified
4soft provides custom software development for a crypto compliance company. They are helping the client with several projects. Tech stack includes Node.js, TypeScript, React, and Machine Learning.
Since 4soft has joined the project, some of the projects' velocity has improved significantly. The team also completes the work within the given timelines. Moreover, they've adapted the client's project management and communicated openly to fix issues immediately.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
Elliptic is the leader in crypto compliance. We cooperate with leading financial institutions and regulators to create a new standard in the crypto industry. I'm the Director of Engineering.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire 4soft, and what were your goals?
We hired 4Soft to help us scale up work on some major blockchain projects. As our business is rapidly growing we're hiring more specialists from the 4Soft team to meet deadlines without sacrificing the quality.
SOLUTION
How did you select this vendor and what were the deciding factors?
I researched Blockchain companies on Clutch and after talking to a few of them, I selected 4soft due to their fast availability and the biggest experience among all the companies I talked to.
Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.
4Soft is helping us with multiple projects. The technology used is Node.js, TypeScript, React, and Machine Learning.
How many people from the vendor's team worked with you, and what were their positions?
We started with 2 Software Engineers but now we're collaborating with 10+ Software Engineers.
RESULTS & FEEDBACK
Can you share any measurable outcomes of the project or general feedback about the deliverables?
We significantly increased the velocity of some ongoing projects. We also finished some one-off projects within agreed deadlines.
Describe their project management style, including communication tools and timeliness.
As we collaborate in the team extension model, the project management is on our side. This works great for us because we can easily juggle the priorities and move fast (which is key at this stage of development). Thanks to the open communication with the 4Soft specialists and management, who oversee the project at all times and step in when needed, all problems are solved at the early stage and the cooperation goes smoothly.
What did you find most impressive or unique about this company?
They have a vast knowledge and experience in the Blockchain area. This applies both to the specialists, who provide top quality code, as well as the management, who’s familiar with many Blockchain business cases. This results in additional value both for our development and business teams. Also, 4Soft seems to understand well the specifics of our company and the need for fast growth. Whenever we need to add more resources or modify the team, they quickly adjust.
Are there any areas for improvement or something they could have done differently?
We are growing quickly, so we would love to have more 4Soft developers available to join overnight as needed :) of course, that's not a realistic expectation.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Custom Software Dev for Telecom Manufacturing Company
Custom Software Development
$200,000 to $999,999
June 2021 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
4.5
Willing to Refer
5.0
"So far we are quite happy with the collaboration, 4soft is a very flexible and reliable partner."
Oct 1, 2021
R&D Manager, Gigaset
Tomasz Konopka
Verified
Telecommunications
Wroclaw, Poland
501-1,000 Employees
Online Review
Verified
4soft provides custom software development services for a telecommunications manufacturing company. They are responsible for the frontend development of the client's web application using Angular 10.
With the inception of 4soft, the client's development progress has sped up and has eliminated the project's bottleneck. The team is using Scrum for the development and has tested the app's effectiveness. The client is happy with 4soft's proactive approach so far as they continue collaborating.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
Gigaset is a top manufacturer of landline phones in Europe and intelligent home solutions. In Gigaset, I act as R&D Manager and I am responsible for overall software development activities.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire 4soft, and what were your goals?
We've been looking for front-end developers to join our existing team and speed up project timeline. They work on a web application targeted for Gigaset telephony and intelligent home solutions.
SOLUTION
How did you select this vendor and what were the deciding factors?
I found, trough my professional network, contact to Bartosz, the CEO of 4soft. I reached out to him and it turned out that 4soft is able to offer developers who match our desired profile. After discussion we verified technical level of experts and started the collaboration right away as we had time pressure.
Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.
4soft is responsible for the front-end development of the application, written with Angular 10 and later versions. The project had been in progress before 4soft joined but we had to reduce time to market significantly. As agreed with 4soft we started the collaboration with one 4soft developer ramped-up the team to three.
How many people from the vendor's team worked with you, and what were their positions?
Three front-end developers working in a team-extension model with 4 in-house full-stack developers.
RESULTS & FEEDBACK
Can you share any measurable outcomes of the project or general feedback about the deliverables?
After 4soft devs have joined our team, the speed of the development has significantly increased. We are able to eliminate bottleneck in the area and significantly reduce time to market.
Describe their project management style, including communication tools and timeliness.
We work in a Scrum model, with the Product Owner on our side. This model of collaboration has been used by us many times, we have battle-checked it, so we can say that the effectiveness satisfies us.
What did you find most impressive or unique about this company?
The proactive approach of the developers and their expertise has let us avoid some important issues and implement the latest solutions in the application.
Are there any areas for improvement or something they could have done differently?
So far we are quite happy with the collaboration, 4soft is a very flexible and reliable partner.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
4.5
Value / within estimates
Willing to Refer
5.0
NPS
Custom Software Dev for International IT Services Firm
Custom Software Development
$50,000 to $199,999
Dec. 2020 - Dec. 2021
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"It was a pleasure to work with 4soft."
Aug 20, 2021
Director of Retail Technology, Profectus Group
Radek Gorski
Verified
Retail
Melbourne, Australia
51-200 Employees
Online Review
Verified
4soft provided custom software development services for an international IT services firm. The team mainly worked on improving the UI of the company's outdated legacy system.
4soft satisfied all of the client's needs and expectations. The team communicated effectively and regularly to establish a smooth workflow. They were also very supportive, attending to requests promptly and sharing feasible suggestions to further improve the client's product.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I hold Director Retail Technology position at Profectus, an Australian company providing world-leading solutions for rebate and deal management, contract compliance and accounts payable audits. We use technology and robotics to automate the compliance of payments for companies around the world.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire 4soft, and what were your goals?
We had a system with legacy UI that was outdated, hard to use and not intuitive, we need to find someone able to assist us to design a new Front end and provide appropriate level of engagement from both technical and also user experience perspective.
SOLUTION
How did you select this vendor and what were the deciding factors?
We had different experiences with companies we had worked with in the past. We selected 4soft based on their recommendations and during the calls they impressed me with their knowledge and approach to solving problems.
Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.
4soft helped us with developing a solid modern UI that helps our users drive their business forward. Furthermore, thanks to their expertise in software development we upgraded our software development stack to moder industry standards.
How many people from the vendor's team worked with you, and what were their positions?
4soft assigned a team of senior developers to our project. We decided to choose Full-stack developers who provided programming services
RESULTS & FEEDBACK
Can you share any measurable outcomes of the project or general feedback about the deliverables?
4soft developers had a crucial role when it comes to our project. We had a few brainstorming sessions with them, and a lot of their ideas are going to be implemented.
Describe their project management style, including communication tools and timeliness.
The communication was very good and effective. On a daily basis we had meetings with developers but on every request they supported us with their highly experienced consultants.
What did you find most impressive or unique about this company?
It was a pleasure to work with 4soft. Confidently we can call our relationship a partnership. They are very supportive in every aspect and at the same time educating us about possible improvements for our product. Great to meet people who care about developing successful products.
Are there any areas for improvement or something they could have done differently?
Not really, everything was good.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Custom Software Development for Fintech Company
Custom Software Development
$200,000 to $999,999
Oct. 2020 - Ongoing
5.0
Quality
5.0
Schedule
4.5
Cost
5.0
Willing to Refer
5.0
"They have a broad knowledge when it comes to creating custom solutions."
Jun 14, 2021
CPO, Fintech Company
Anonymous
Verified
Other industries
New York City, New York
11-50 Employees
Online Review
Verified
A fintech company hired 4soft for custom software development. They’re building a platform by taking care of the front- and backend development to provide DeFi users a bundle of protection.
4soft’s broad knowledge and experience in blockchain have helped the project development. They are precise and clear in creating custom solutions throughout the collaboration. The team’s communication is good with a smooth workflow. Overall, their business vision leads the project to the right path.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I am an Advisor of Union Finance, a technology platform that combines bundled protection and a liquid secondary market with a multi-token model. DeFi participants manage their multi-layer risks across smart contracts and protocols in one scalable system. Platform decreases the barriers to entry for retail users and lays the foundation for institutional investors.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire 4soft, and what were your goals?
We chose the 4soft team to prepare the governance token and application used for selling assets insurance. We wanted to build a technology platform that provides DeFi users with bundled protection featuring different layers of coverage and segregated underwriter exposure (e.g., Layer 1 risk, smart contract risk, exposure risk, transaction completion risk).
SOLUTION
How did you select this vendor and what were the deciding factors?
We found 4soft as one of the leaders in Blockchain on Clutch. It was very important for us to work with solid and experienced developers in case of high-quality standards for our project. We were looking for a company with a great understanding of blockchain technology and after inquiries, our company decided to choose them.
Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.
4soft team provides us with a broad area of expertise. They take care of the Frontend and backend side of the project. The services include Yield farming, Governance token, token sale, and Collateral protection optimization. Their team analyzed and created custom solutions that we implemented and want to develop.
How many people from the vendor's team worked with you, and what were their positions?
After establishing with 4soft we decided to start the project with two Senior Frontend Engineers and two Senior Backend Engineers.
RESULTS & FEEDBACK
Can you share any measurable outcomes of the project or general feedback about the deliverables?
4soft knowledge and experience in the blockchain were key for our project development. They have a broad knowledge when it comes to creating custom solutions.
Describe their project management style, including communication tools and timeliness.
We worked directly with the 4soft developers, the communication was very good, everything worked smoothly.
What did you find most impressive or unique about this company?
Everything was precise and clear from the start to the end of the project. They have great communication skills and have a business vision that helps you in choosing the right path of project development.
Are there any areas for improvement or something they could have done differently?
We received feedback and updates on time. No major changes outside of standard challenges faced in deployment/testing which every project runs into.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
4.5
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
IoT & Blockchain for Biopharma Manufacturing Company
Custom Software DevelopmentIoT Development
$200,000 to $999,999
Feb. - July 2019
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"Everything was precise and clear from the start to the end of the project."
Mar 25, 2021
Head of Growth, A4BEE LLC
Anonymous
Verified
Other industries
New York City, New York
11-50 Employees
Online Review
Verified
4soft was hired to develop a complex IoT and blockchain project for the end client. The team created a custom cloud integration system to manage services and enhance the solution with a blockchain ledger.
4Soft fulfilled the client's project for the end client. They played an important role in IoT solutions and all blockchain-related deliverables. The team's familiarity with SAFe was perfect for the delivery of the project on time. The client was impressed with the outcome.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I am the owner of A4BEE & Head of Growth, a company of creative strategists and engineers. We develop strategies, implement solutions, and train entrepreneurs. We deliver comprehensive solutions covering the entirety of the product creation process.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire 4soft, and what were your goals?
We needed additional resources (development & scrum team) to deliver a complex IoT & Blockchain project for a Client (BioPharma Manufacturing company).
SOLUTION
How did you select 4soft and what were the deciding factors?
We needed a strong, self-reliant development team to take care of some aspects of IoT & Blockchain related development and Cloud integration. It wasn’t easy to find a partner with proper IoT and blockchain expertise.
4soft was recommended to me by a Partner that worked with them a year before on a software development project. They were satisfied with their delivery and quality of solutions, so I decided to choose them.
Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.
The developers provided by 4soft analyzed sensor management solutions with the potential of cloud integrations. They developed custom integration with one of our cloud vendors, and created an application that shares interface for data collected from IoT devices and presents it in a way that is “digestible” for the cloud vendor.
They also created a test infrastructure to manage cloud services, and researched possibilities to enhance the solution with a blockchain ledger.
How many people from the vendor's team worked with you, and what were their positions?
We hired a Senior Software Engineer, Blockchain Senior Developer and a DevOps & Automation Specialist.
RESULTS & FEEDBACK
Can you share any measurable outcomes of the project or general feedback about the deliverables?
4soft team had a great impact on the project, and technical assets developed and delivered for a Customer. The quality of technical documentation was also very good, prepared according of project methodology. 4Soft team delivered a crucial piece of our IoT solution, and all blockchain related deliverables (networks design, configuration, smart contracts).
Describe their project management style, including communication tools and timelines.
We worked directly with specialists and they became part of our scrum team. We used agile, SAFe methodology for project delivery and they fit perfectly into that. They were familiar with agile approach for IT solution delivery. The communication was very good, everything was delivered on time.
What did you find most impressive or unique about this company?
Everything was precise and clear from the start to the end of the project. Contract negotiations, commercial terms and condition met our standard terms. They have great communication skills and we valued a lot their technical expertise, outcome oriented experienced team.
Are there any areas for improvement or something they could have done differently?
I don’t think so, everything was fine.
RATINGS
5.0
"Flexible terms, good quality technical outcomes, experienced tech specialists"
Quality
5.0
Service & Deliverables
"good quality technical outcomes based on recognized standards in SDLC,"
Schedule
5.0
On time / deadlines
"resources were delivered (available for us) in very short timeframe"
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Custom Software Development for Software Developers
Custom Software Development
$10,000 to $49,999
July - Nov. 2020
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"They come out with initiative and ideas for changes and improvements to the system."
Jan 20, 2021
CEO, Thaumatec Tech Group
Anonymous
Verified
Other industries
Wroclaw, Poland
51-200 Employees
Online Review
Verified
A software development company needed extra resources to deliver the desktop application for one of their projects with a strict deadline. They partnered with 4soft to deliver the high-quality code they need.
Thanks to the 4soft team's efforts, the project went according to schedule. The company appreciates the solutions that the team proposed, including using InfluxDB database to track user activity throughout the day. The team's communication and management is good.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I am the CEO of Thaumatec Tech Group. We provide chip-to-cloud solutions, covering every layer of product development.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire 4soft, and what were your goals?
The project under which we had the opportunity to cooperate was an application that combined IoT with web technologies. We are a software development company, and we needed some extra resources to deliver the desktop application for this project. Our goal was to get a proven vendor that will deliver high quality code on time. We had to meet a strict deadline for our client.
SOLUTION
How did you select 4soft and what were the deciding factors?
We had mixed experiences with external vendors. We selected 4soft based on recommendations of partners and an additional background check.
Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.
The guys were very involved in the development of the desktop application, they also came up with a great idea to possibly save time and decided to build their own library of reusable components.
Both applications used React, but the assumptions for the desktop application were such that it could be installed natively on Windows and Mac systems, then the entire React was wrapped in Electron.
One of the most interesting challenges we faced was the communication of an application written in technologies with a natively written module that supports communication via the Bluetooth protocol with an IoT device.
The developers coped with this challenge without any problems. One of them was to break the backend into microservices that communicate with each other via the JSON RPC protocol and RabbitMQ mechanisms.
As a result, they created a microservice written in NodeJS (NestJS), communicating with the Gatway API written in Python.
How many people from the vendor's team worked with you, and what were their positions?
The team in which the programmers worked consisted of a total of 5 people with a team leader. The team was conducted in the agile methodology (SCRUM). In the framework of cooperation, 4Soft provided us with two front end developers and one full stack developer.
RESULTS & FEEDBACK
Can you share any measurable outcomes of the project or general feedback about the deliverables?
Everything went according to the schedule. An interesting solution proposed by 4soft was the use of the InfluxDB database, which allowed us to count the user's activity during the day.
Describe their project management style, including communication tools and timelines.
The project management was very good. We had great communication, proper development process, they responded quickly and took ownership for their work.
What did you find most impressive or unique about this company?
They are good at working with an unknown and constantly changing scope of work. They come out with initiative and ideas for changes and improvements to the system.
Are there any areas for improvement or something they could have done differently?
None that I can think of.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Blockchain Solution for Biotech Company
Custom Software Development
$50,000 to $199,999
July - Nov. 2020
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"They simply get the job done."
Dec 30, 2020
Founder, Bio Time Health, Inc.
Anonymous
Verified
Other industries
Palo Alto, California
1-10 Employees
Online Review
Verified
4soft provided a blockchain solution for a biotech company. The technologies used were Solidity, Ethereum, React, Java. The goal was to improve the efficiency of supply chain management.
4soft provided a project manager that understood the client's needs. They communicated seamlessly and provided progress updates fortnightly. Customers can expect an in control, trustworthy, and well-performing team.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I'm the CEO of Bio Time Health Inc., a biotech company producing food supplements.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire 4soft, and what were your goals?
We decided to leverage blockchain to improve the efficiency of our supply chain management.
SOLUTION
How did you select 4soft and what were the deciding factors?
It was a recommendation from their previous customer.
Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.
They have used Solidity for a Blockchain Ethereum network. For the frontend, they used React, and Java for the backend.
How many people from the vendor's team worked with you, and what were their positions?
We had three Blockchain developers and a project manager.
RESULTS & FEEDBACK
Can you share any measurable outcomes of the project or general feedback about the deliverables?
No, it’s strictly confidential.
Describe their project management style, including communication tools and timelines.
They had a really good PM who understood our needs. He actually tried to understand our business point of view from the beginning. 4soft had a project demo every two weeks, which was a great opportunity for us to see the project progress. They have used: Jira plus add-ons, Google Meet for communication, and Github for the code repository
What did you find most impressive or unique about this company?
They simply get the job done. It pains me to present it as some unique trait in a review, but working with dozens of IT companies over the years you can see all sorts of incompetence. 4soft performs very well in comparison to the others, we felt that they are in control, and you can simply trust them with your project.
Are there any areas for improvement or something they could have done differently?
From our point of view, everything looks all right.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
R&D Chatbot Algorithms for Computer Software Company
Custom Software Development
$50,000 to $199,999
Aug. 2019 - Dec. 2020
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
4.5
"We felt that we understand each other really well."
Dec 28, 2020
COO, IAMBOT Inc.
Anonymous
Verified
Other industries
Santa Clara, California
11-50 Employees
Online Review
Verified
4soft provided chatbot algorithm research and development for a computer software company. They handled testing for sentence building and synonymization. The technologies used were Python and Streamlit.
Thanks to 4soft's efforts, the client was extremely satisfied with the outcome of the project. They communicated seamlessly. The team was described as delivering on their promises and knowledgeable with new technologies pushing the project to its completion.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I'm the COO of IAMBOT INC. We are a company that develops an innovative chatbot platform with advanced natural language processing features. The platform automates the interaction between a business and its clients, utilizing state-of-the-art artificial intelligence and self-learning algorithms based on the latest scientific advances.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire 4soft, and what were your goals?
We hired 4soft for the research and development part of our project. They had to analyze various methods of deep learning and find the best algorithms to improve the Polish language understanding of our chatbot. There were a couple of interesting aspects to test, such as sentence building, synonymization, and interference.
SOLUTION
How did you select 4soft and what were the deciding factors?
We interviewed multiple companies for this project. 4soft was chosen based on their experience in building innovative software and R&D. We felt that we understand each other really well.
Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.
The had was a clear R&D process that started on the refactoring of the solutions that we already had. They worked with Python, Streamlit, and custom solutions. Their work was managed directly by our project manager and resulted in delivering all the elements specified in our agreement.
How many people from the vendor's team worked with you, and what were their positions?
The core of the team was a Senior Developer R&D, with a secondary Python developer to speed up the research.
RESULTS & FEEDBACK
Can you share any measurable outcomes of the project or general feedback about the deliverables?
Our natural language processing algorithm is a crucial element to build the competitiveness of a chatbot solution on the market. I believe we got it right.
Describe their project management style, including communication tools and timelines.
We had daily meetings and communicated mostly through Mattermost and Jira.
What did you find most impressive or unique about this company?
They stand by their promises and feel really comfortable with new technologies.
Are there any areas for improvement or something they could have done differently?
Everything was fine.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
4.5
NPS
Custom Software Development for Multilevel Marketing Company
Custom Software Development
$10,000 to $49,999
Jan. - Mar. 2020
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"They are always looking for opportunities to use some new technological tricks and improve the product."
Dec 22, 2020
CEO, Multilevel Marketing Company
Anonymous
Verified
Advertising & marketing
Karvina, Czech Republic
1-10 Employees
Online Review
Verified
A multilevel marketing company wanted to customize the MLM software of their business. They hired 4soft to become their partner in the project.
Though the company is unable to share the outcome of the project, they are still happy with the impression that the 4soft team made on them during their standup meetings and calls. The company was most impressed by the team's proactive attitude when it comes to finding solutions.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I am the CEO of a company from Czech Republic that engages in multi level marketing.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire 4soft, and what were your goals?
We hired 4soft to customize our MLM tracking software.
SOLUTION
How did you select 4soft and what were the deciding factors?
We were looking for a company that could create modifications to a MLM tracking software. I knew the CEO of 4soft before, I visited their office a couple of times, and I knew they are able to handle it.
Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.
After product design workshops we gained a firm mutual understanding. 4soft proposed the solutions to the key features we wanted to have. We worked in agile.
The project went well, and I can say that the team was very effective in early identification of the potential threats and proactive in proposing solutions and alternatives. They designed, delivered, and tested all the features that we agreed on, and the project was delivered within the scheduled deadline.
How many people from the vendor's team worked with you, and what were their positions?
Our team consisted of 1 designer, 1 frontend developer, 2 backend developers, tester and a project manager.
RESULTS & FEEDBACK
Can you share any measurable outcomes of the project or general feedback about the deliverables?
No.
Describe their project management style, including communication tools and timelines.
The email contact was very good, and we had a structure of regular standups and calls. I had occasional contact with the PM, and he made a very positive impression. An honest and straightforward man.
What did you find most impressive or unique about this company?
They are always looking for opportunities to use some new technological tricks and improve the product. That’s a very healthy proactive attitude that you can rarely find in outsourcing companies.
Are there any areas for improvement or something they could have done differently?
I don’t think so. We had one difficult moment, where they had to replace one of the developers, but they handled it very well in my opinion, and it didn’t affect the project at all.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Hyperledger Extension Dev for Digital Agency's Client
Custom Software DevelopmentOther IT Consulting and SI
$10,000 to $49,999
Sep. - Oct. 2020
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"No splitting hairs, they simply knew what they were doing and kept us updated."
Dec 18, 2020
Co-founder, Applover
Jan Kamiński
Verified
Information technology
Warsaw, Poland
51-200 Employees
Online Review
Verified
4soft developed the custom DLT ledger component in a solution that a digital agency was developing for their client.They used Hyperledger technology to build the ledger that was to store financial data.
The two Blockchain developers and one PM from 4soft proactively presented and discussed various technologies before they and the agency agreed on Hyperledger. From there, they effectively filled the technical gaps to enable the digital agency to deliver the solution to their client as planned.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I am the Co-Founder & Head of Sales at Applover, a Full-Stack Digital Agency and 2020 Deloitte Fast 50 Laureate.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire 4soft?
We needed a short boost in Blockchain development capacity to deliver a particular element of a bigger project for a client. The task for 4soft was to build a custom DLT ledger based on Hyperledger technology to store financial data.
What were your goals for this project?
We needed to build a bulletproof, secure ledger that will be seamlessly integrated with our platform.
SOLUTION
How did you select 4soft?
We’ve already been working with 4soft a couple of months back. The communication between our teams was excellent, and we were happy to get back to them as soon as we needed their skills.
Describe the project in detail.
We requested for 2 Blockchain developers and a part-time PM, and provided them with all the necessary data. There was a short discussion at the beginning regarding the technology itself, as we briefly considered other options, but decided to settle for Hyperledger anyway.
I have to admit that they were open for discussion and eager to provide us with examples and arguments for certain design choices. We went through a smooth development process, and the blockchain they created met our standards.
What was the team composition?
As I mentioned before, we had 2 mid Blockchain developers and a part-time PM with experience in DLT projects.
RESULTS & FEEDBACK
Can you share any outcomes from the project that demonstrate progress or success?
We delivered the solution for the client as planned, and Hyperledger built by 4soft was a substantial part of the platform. I think that we can say that 4soft proved to be an effective partner, and it opens ways for us to deliver projects in technologies that were previously out of our stack.
How effective was the workflow between your team and theirs?
Smooth. No splitting hairs, they simply knew what they were doing and kept us updated.
What did you find most impressive about this company?
They are really proactive and friendly.
Are there any areas for improvement?
Nope.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Showing 21-30 of
59 Reviews
Ultimate Blockchain Development Kit
Three distinct tiers designed to scale blockchain software development. Start with foundational elements, quickly progress through intermediate integrations, and culminate with advanced features and complete ecosystem creation, each structured to match your project's pace and complexity.
Small
$4,500
/total
Product Definition
MVP Scope & Roadmap
Solution Architecture / Simple PoC
Swap & Liquidity
Staking
2
week
delivery
Medium
$14,000
/total
Product Definition
MVP Scope & Roadmap
Critical App Flow
Solution Architecture / Simple PoC
Technical Risk Mitigation
1
month
delivery
Large
$40,000
/total
Product Definition
MVP Scope & Roadmap
Critical App Flow
Solution Architecture / Simple PoC
Technical Risk Mitigation
3
month
delivery
Features
Small
$4,500
/total
Medium
$14,000
/total
Large
$40,000
/total
Product Definition
MVP Scope & Roadmap
Critical App Flow
–
Solution Architecture / Simple PoC
Technical Risk Mitigation
–
Wireframing
–
UX/UI Design
–
Custom Design
–
–
Swap & Liquidity
Staking
Farming
EVM Chain integration
–
BTC-like chain integration
–
Custom chain integration
–
–
NFT Marketplace
–
–
Tokenisation platform
–
–
DEX (designs + fork)
–
–
AMM (Uniswap v2 or v3 fork)
–
Small
$4,500
/total
Product Definition
MVP Scope & Roadmap
Critical App Flow
–
Solution Architecture / Simple PoC
Technical Risk Mitigation
–
Wireframing
–
UX/UI Design
–
Custom Design
–
Swap & Liquidity
Staking
Farming
EVM Chain integration
–
BTC-like chain integration
–
Custom chain integration
–
NFT Marketplace
–
Tokenisation platform
–
DEX (designs + fork)
–
AMM (Uniswap v2 or v3 fork)
–
Medium
$14,000
/total
Product Definition
MVP Scope & Roadmap
Critical App Flow
Solution Architecture / Simple PoC
Technical Risk Mitigation
Wireframing
UX/UI Design
Custom Design
–
Swap & Liquidity
Staking
Farming
EVM Chain integration
BTC-like chain integration
Custom chain integration
–
NFT Marketplace
–
Tokenisation platform
–
DEX (designs + fork)
–
AMM (Uniswap v2 or v3 fork)
Large
$40,000
/total
Product Definition
MVP Scope & Roadmap
Critical App Flow
Solution Architecture / Simple PoC
Technical Risk Mitigation
Wireframing
UX/UI Design
Custom Design
Swap & Liquidity
Staking
Farming
EVM Chain integration
BTC-like chain integration
Custom chain integration
NFT Marketplace
Tokenisation platform
DEX (designs + fork)
AMM (Uniswap v2 or v3 fork)
Our Story
We are 4soft, a decade‑old blockchain and AI software house of 50+ engineers (40 seniors) delivering custom product development and team extension. Our cross‑disciplinary team builds secure decentralized systems, ML solutions and frontend/backend products; we’ve shipped 100+ projects, supported clients who raised $61M+, and earned top‑3 blockchain company recognition through agile, collaborative expertise and measurable client outcomes.
Meet the Team
Bartosz RobaszewskiCEO
CEO & Co-founder of 4soft. Tech entrepreneur dedicated to driving business growth through innovation. Bart specializes in scaling software delivery, with a strong focus on enterprise blockchain, AI solutions, and Web3 transformation.
Janusz ZoltańskiCOO
Executive MBA graduate & COO at 4soft. Web3 strategist with deep expertise in enterprise blockchain, smart contracts, and DeFi. Janusz oversees custom software delivery, leveraging tech to solve complex business challenges.
Izabela KarolczykHead of People
Head of People at 4soft. Izabela builds strong client partnerships, alignment, and growth. She excels in translating complex business needs into cutting-edge tech solutions, focusing on enterprise blockchain and AI.
What Sets Us Apart
We Don't Just Write Code – We Build Business Value
We combine technical expertise with a strong product mindset. We don’t just follow a rigid checklist; we analyze your business goals, challenge assumptions, and focus on delivering real ROI. We act as a true technology partner, ensuring every solution serves a strategic purpose.
Deep Tech Expertise for Complex Projects
From robust cloud architectures to advanced blockchain integrations, our engineers thrive on technical complexity. We maintain rigorous quality standards, clean code, and proactive security, ensuring your digital product is highly scalable, secure, and future-proof.
Predictability Through Full Transparency
Nearshoring shouldn't feel distant. We offer full visibility into our process, direct access to developers, and realistic, data-driven estimates. We take absolute ownership of our work, meaning we are as committed to your project's success as your own team.
Premier Verified means Clutch independently confirmed 4soft is a legally registered business, has had its financial risk status checked (Creditsafe: Moderate Risk), and is backed by 54 verified client reviews averaging 5.0 stars.
If you’re not seeing exactly what you need here, send this company a custom message.
You can talk about your project needs, price, and timeline to get started on your project.
Get connected to see updates from 4soft like new case studies, latest reviews, their latest masterpieces in their portfolio, delivered straight to you.