Top 70 Ethereum Companies in Poland

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Top 70 Ethereum Companies in Poland

February 2023

Looking for a top ethereum developer in Poland?

Ethereum is blockchain technology, and if you're looking for an ethereum developer, it's important to understand what skills and qualities are necessary for this more specialized development. During the hiring process, ask about Ethereum developers' knowledge of decentralization, cryptography, and economics. 

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List of the Best Poland Ethereum Developers

  • 1
    • Scheduling

      4.8
    • Quality

      5.0
    • Cost

      4.8
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Wrocław, Poland

    4soft is a software house headquartered in Wroclaw, Poland with another office in Dubai, the UAE. Founded in 2013, 4soft's team of 70 employees provides web development, UX/UI design, and custom software development services, having a particular focus on blockchain technology.

    Clients

    • Elliptic
    • Gigaset
    • Artgeist
    • ITSEC Asia

    Industries

    Notable Project

    4soft (formerly Look4App) is developing a website where users can nurture their spiritual development by sharing audio and video content. The team is also working on an API for the mobile version of the portal.

    “They have done a good job so far.”

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  • 2
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Warszawa, Poland

    Plavno, a website development firm, is based in Nur - Sultan, Kazakhstan. They offer web development, mobile app development, and blockchain and were founded in 2007.

    Clients

    • Mercedes, Xerox, Kia, eBay, PayPal, Amazon , IBM, Bank, Mediacube

    Industries

    Notable Project

    Plavno built a software development firm's travel app for iOS and Android. They designed the UI/UX, integrated payment gateways, and implemented registration, booking, translation, and other features.

    "The tools and wireframes they created were highly relevant and effective."

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  • 3
    • Scheduling

      4.7
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 50 - 249 employees
    • Warszawa, Poland

    Headquartered in Warsaw, Poland and with an office in Atlanta, GA, 10Clouds has built software for businesses worldwide since 2009. The team of 120+ focuses on web development, software development, and DevOps services for scaleups and enterprise clients.

    Clients

    • Emergent Technology
    • Aleph Zero
    • Trust Stamp
    • Omise

    Industries

    Notable Project

    10Clouds provides web application design and development for an IT services company using Node.js and React. The team has worked on a couple of projects, including an auditing app that can conduct surveys.

    “I’m impressed with the quality of 10Clouds’ work; we’ve never had issues with their code.”

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  • 4
    • $25,000+
    • 1,000 - 9,999 employees
    • Łódź, Poland

    Headquartered in New York, iTechArt is a custom software development company with additional offices in Marietta, Ga. and Iselin, N.J. Since 2002, iTechArt has helped startups and fast-growing tech companies fill in their talent gap and create robust web and mobile solutions that users love. To date, iTechArt’s talent pool includes 3500+ engineers with experience in all of the latest technologies.

    Clients

    • ClassPass
    • ZEFR
    • Gain Capital (forex.com)
    • Merkle

    Industries

    Notable Project

    iTechArt assisted with the development of a flagship mobile app (iOS and Android), allocating a specialized resource for each platform version. The team now provides QA testing and updates as needed. 

    "iTechArt can scale with us as we grow, and they can do it fast."

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  • 5
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • Warszawa, Poland

    Imapp is a blockchain company. Established in 2013, the team specializes in blockchain and web development. Their small firm is based in Warszawa, Poland.

    Industries

    Notable Project

    imapp has developed a software firm's blockchain loyalty app and ERC20 token using Solidity. They've conducted discovery sessions with the client, built a roadmap, worked on the deliverables, and audited them.

    "They present different potential solutions to solving specific challenges and let the client decide."

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  • 6
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Gdańsk, Poland

    DAC.digital is an IT service provider in Gdańsk, Poland. Their team of fewer than 50 employees offers services in IoT development, blockchain, big data consulting, and custom software development. They services midmarket and enterprise companies in industries such as transportation, IT, and energy and natural resources. They were founded in 2009.

    Clients

    • eye square GmbH
    • Sports Computing AS
    • Snowfall Travel (Junction Pay Limited)
    • ABAX AS

    Industries

    Notable Project

    DAC.digital was hired by a market research firm to build a user testing platform. The team mainly focused on UI/UX design, DevOps development, and platform testing.

    "We felt like everything ran smoothly and finished the project on time."

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  • 7
    • $10,000+
    • 50 - 249 employees
    • Rzeszów, Poland

    Concise Software is a blockchain and software development company based in Berlin, Germany with an office in Rzeszów, Poland. Founded in 2011, the team of 43 specializes in blockchain, mobile app development, and custom software development. They work primarily with midmarket clients, in the business services, automotive, and consumer products and services industries. 

    Clients

    • Red Bull
    • Ubitricity
    • Ars Electronica
    • Panasonic

    Industries

    Notable Project

    Concise Software provided software development services for a Web3 startup. Together with the client, they designed the UX/UI and built an MVP. They also handled further development of the platform.

    "Everything was super cool!"

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  • 8
    • $10,000+
    • 50 - 249 employees
    • Poznań, Poland

    Headquartered in Poznań, Poland, Espeo Software is a development agency that focuses primarily on the business services, marketing, and education industries. Founded in 2008, the company has about 70 employees that work with small businesses, middle-market companies, and enterprise clients alike. Espeo Software specializes in web development, blockchain, mobile app development, and more. 

    Clients

    • Schibsted Oikotie
    • Awake.AI
    • Ensto Oy
    • Solita

    Industries

    Notable Project

    Espeo Software created a link building services app dedicated to controlling affiliate links for SEM purposes. They implemented an easy user interface and tracking system for viewing link ties.

    "It's clear they think about these projects on a level beyond what we saw with [other firms]."

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  • 9
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • Gdynia, Poland

    Nextrope is a software development company that focuses on blockchain, fintech and tokenization projects. They have been on the market since 2016. Although they have mainly served startups and SMEs, they also have experience working with large financial institutions. They offer end-to-end custom software development services — from technological consulting and product design to front- and backend development and maintenance.

    Clients

    • Alior Bank
    • Lex Secure
    • Stable Foundation
    • Proxy Partners

    Industries

    Notable Project

    Nextrope provided branding and web development services for a youth lifestyle media channel. The team created a brand identity and translated these designs to the company's site.

    "The standards they set for themselves with their creative work and attention to detail impressed us."

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  • 10
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • Warszawa, Poland

    EthWorks is a Warsaw, Poland based blockchain app development and design agency founded in 2017. Their 8 employees offer web development, custom software development, UX/UI design, and blockchain development services

    Clients

    • Maker Foundation
    • Polkadot
    • Bitcoin.org
    • Ethereum foundation

    Industries

    Notable Project

    Ethworks revamped a digital hedge fund’s platform to improve the design and user experience for clients. High-quality coding and innovative ideas improved the function, look, and feel of the website.

    [Ethworks] provided high-quality coding to create a more intuitive experience for our investors.”

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  • 11
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • Kraków, Poland

    Rumble Fist Software Development is a cloud consulting and SI firm based in Kraków, Poland. Founded in 2017, their team of 30 serves clients in the business services, financial services, and IT sectors. Services include VueJS, React Native, Redux, Python, and Blockchain development.

    Clients

    • MakerDAO
    • ConnectYourCare
    • Thulium

    Industries

    Notable Project

    Rumble Fish Software Development re-created a website, which involved design and front-and backend programming. The site had reservation request functionality and an accompanying contact management system.

    "I really like the way they thought outside the box to accommodate my requests."

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  • 12
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.7
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • Katowice, Poland

    Qarbon IT is a software development company in Poland, founded in 2019, with over 50 employees. They serve worldwide companies in industries such as finance, banking, automotive, education, and energy. Their services include custom software development, web application development, and mobile application development.

    Clients

    • Takamol Holding
    • Baraka
    • Komputronik
    • Interia

    Industries

    Notable Project

    Qarbon IT provided smart contract development for a blockchain platform, which is written in Vue2 and JavaScript. They ensured that the client's frontend developers could easily update and optimize the code. 

    "The developers they offered are specialists who support us and fit into our work culture."

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  • 13
    • Scheduling

      4.6
    • Quality

      4.9
    • Cost

      4.5
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • Warszawa, Poland

    SoftwareMill is a software and consultancy company based in Warsaw, Poland. Founded in 2009, they have 40 employees who provide services including custom software development, big data consulting, blockchain development, and AI. 

    Clients

    • Paidy
    • Reco.se
    • SwissBorg
    • Intelli Messaging

    Industries

    Notable Project

    SoftwareMill was hired to redesign and rearchitect the client's core product with the end goal of improving sales channels and ultimately revenue.

    "I am extremely satisfied with SoftwareMill. They have moved at a faster pace than any team that our company has used and accomplished a great deal more in one year than we ever had."

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  • 14
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Wrocław, Poland

    Ulam Labs is a software development company from Poland that specializes in of Python and blockchain. Founded in 2012, they have 20+ developers who serve startups and small-to-medium businesses in the fintech, telecommunications, e-commerce, banking, supply chain, production, and manufacturing sectors. Their services include custom software development, DevOps, consulting, and outsourcing. 

    Clients

    • Mobile Vikings
    • Lendingblock
    • Willard Agri-Service
    • RankSense

    Industries

    Notable Project

    Ulam supplemented internal staff by migrating a website to Django, developing various applications, and building order management and user feedback functionality. They continue to maintain the website.

    "They're great about making sure their clients are happy."

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  • 15
    • Scheduling

      4.8
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • Warszawa, Poland

    GoOnline is a team of 40+ engineering & design geeks, who help companies of all sizes turn ideas into products that make life easier. The company was founded in 2008; and in the next years, its offices were set up in Kraków, London, Gothenburg, and Copenhagen. They specialize in mobile and desktop app development, web development, business intelligence, AI, IoT, DevOps, and cloud solutions.

    Clients

    • Egmont
    • GoGift
    • CEZ Group
    • Skanska

    Industries

    Notable Project

    RAD4M created a digital process using business intelligence modeling to analyze financial data. They integrated this with a web portal where users can apply results to business questions.

    "They offer the best business intelligence portal."

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  • 16
    • $25,000+
    • 50 - 249 employees
    • Kraków, Poland

    Pragmatic Coders is a software development house located in Warsaw and Krakow, Poland. Founded in 2014, the employ        43 staff who specialize in fintech, blockchain, and cloud software development, working with a range of small, midmarket and global businesses. Services include UI and UX design, custom software development, trading platforms, and investment solutions.

    Clients

    • Bloc-X
    • Trade.io
    • EXCC
    • Exchange Eldorado

    Industries

    Notable Project

    The client adapts customers' ecommerce products and pages for international markets, requiring translation of language, product sizing and more. Pragmatic Coders has matured with the company, providing six to ten ecommerce developers at a time, specifically working with the Amazon storefront platform.

    "The owners and managers ... are flexible and smart. They have experience in software development and Agile. It’s a pleasure to work with them."

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  • 17
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • Kraków, Poland

    Lexogrine is a software production company that was founded in 2019 with fewer than 50 professionals. They offer web development, mobile app development, and UX/UI design solutions from their office in Krakow, Poland. They primarily work with small businesses.

    Clients

    • Clouty
    • SmartElves
    • Dew

    Industries

    Notable Project

    Lexogrine provides mobile CRM app development for automotive service and repair providers. They are building the iOS mobile interface as well as the workflow for the mechanics. 

    "They listen well and provide feedback to really fulfill the client's overall vision."

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  • 18
    • $10,000+
    • 10 - 49 employees
    • Wrocław, Poland

    Advertising company ICODA Digital Agency is located in Miami Lakes, Florida; Moscow , Russia and Minsk, Belarus. Founded in 2017, the small team offers advertising, conversion optimization, digital strategy, marketing strategy, and more.

    Notable Project

    An investment bank has collaborated with ICODA Digital Agency for lead generation. The team has been creating campaigns and optimizing the company’s LinkedIn account to increase qualified investor leads. 

    "The qualify of the leads is good."

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  • 19
    • $1,000+
    • 10 - 49 employees
    • Warszawa, Poland

    Sygnisoft S.A. is a digital and IT solutions company based in Warsaw, Poland. The company, founded in 2015, has a team of around 15 that provides custom software development, web development, and mobile app development services. Sygnisoft serves small and mid-market companies in various industries.

    Clients

    • Warsaw Marathon
    • Genprox
    • Department of Nuclear Energy
    • All4Jets

    Notable Project

    Sygnisoft S.A. developed a web dashboard for a mobile game development. The team worked in PHP and Symfony to build the dashboard's architecture and designed the platform. 

    "Their commitment and engagement in the project stand out."

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  • 20
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.9
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Wrocław, Poland

    Founded in 2018, Idealogic is a development firm headquartered in Kyiv, Ukraine with a team of 42. They specialize in development services including artificial intelligence, Blockchain, and app development. They work with small and mid market companies in the financial services, business services, and education industries. 

    Clients

    • Fincloud
    • UBeat Musical App
    • HealthLife

    Industries

    Notable Project

    Idealogic was hired to develop the visual brand identity of a creative social media agency. They also helped the client incorporate their visual identity into their website.

    "Their company was really focused on making sure that I was satisfied with how things were going from start to finish."

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  • 21
    • Scheduling

      4.6
    • Quality

      4.7
    • Cost

      4.6
    • NPS

      4.7
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • Warszawa, Poland

    Founded in 2012 and based in London, Smartym Pro is a full-cycle development company with a team of 26 employees. They specialize in mobile app development, blockchain, and custom software development for primarily small business clients in the business services, healthcare, and transportation industries.

    Clients

    • Heineken
    • Wayfarer
    • Instachain

    Industries

    Notable Project

    Smartum Pro developed the mobile version of a website using REST for better flexibility with future updates and development. The team now provides tech support, the SaaS solution, and customization work.

    "The best thing about our cooperation was that Smartum took care of all the technical aspects of the project."

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  • 22
    • $50,000+
    • 10 - 49 employees
    • Kraków, Poland

    ICEO is an IT, design, and marketing agency headquartered in Edinburgh, England with an office in Smoleńsk, Poland. Founded in 2008, their team of 22 professionals offers UX/UI design, custom software development, and business consulting services to both small and medium-sized firms. They have worked for companies in the fields of utilities, business services, and financial services.

    Clients

    • Since 2008
    • we've worked with businesses based in Europe and the USA
    • our cooperation ranging from simple one-shot projects to full-blown partnerships maintained to this day. In our portfolio
    • you'll find projects for diverse

    Industries

    Notable Project

    ICEO created a system for professional online sports championships. They built the MVP and then the final product which had many fixtures and information. The system also offered a private chat feature.

    "Already at the planning level, they secured every aspect of the project and made sure about the scope."

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  • 23
    • $25,000+
    • 10 - 49 employees
    • Warszawa, Poland

    HYPERLAB is an IT firm founded in Kyiv, Ukraine in 2017 with fewer than 50 experts. They offer IT strategy consulting, IT managed services, and IT staff augmentation solutions for small and medium-sized companies.

    Clients

    • DHL
    • Creable
    • Remail
    • Finder

    Industries

    Notable Project

    HYPERLAB collaborated with a UX/UI designer to provide managed IT services for email marketing startup. The team handled the .net + Angular development.

    "The team is talented and continually upgrades their expertise by bringing on knowledgeable resources."

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  • 24
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 2 - 9 employees
    • Bielsko-Biała, Poland

    3dev is a custom software development company. Their small team is based in Bielsko-Biała, Poland and offers custom software development, blockchain, and other application development. The firm was launched in 2019.

    Industries

    Notable Project

    3dev developed two Ethereum-based smart contracts and a web app for a mobile game company. The team also worked on marketplace integrations and supported the minting activities of hundreds of end users.

    "The work was successfully deployed to production on time and within budget."

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  • 25
    • $5,000+
    • 2 - 9 employees
    • Łódź, Poland

    Blockhunters is a blockchain auditing company based in Lodz, Poland and founded in 2018. Specializing in blockchain, the five-person team also provides cybersecurity and custom software development services. Their client focus is on small businesses in the financial services, IT, telecommunications, and e-commerce sectors.

    Clients

    • Dispatch Labs

    Industries

    Notable Project

    Blockunters provides cybersecurity for a digital art firm. The client's goal is to keep their transactions safe, as well as their customers.

    "We were delighted that working with them felt exactly like we had expected after getting to know them a little bit."

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  • 26
    • $5,000+
    • 10 - 49 employees
    • Kraków, Poland

    Cardinal Cryptography is a software agency founded in 2018 and based in Krakow, Poland. With more than 10 members, they offer custom software development, web development, and blockchain solutions for clients in industries such as energy, financial services, and more.

    Clients

    • Aleph Zero Foundation

    Industries

    Notable Project

    Cardinal Cryptography was hired to redesign the WordPress website of an acoustic engineering lab. The team optimized content, added relevant information, and plan to provide further marketing support.

    "Cardinal Cryptography really did a great job."

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  • 27
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      4.6
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Wrocław, Poland

    A4BEE is an IoT development company. The small team is based in New York, New York and Wrocław, Poland. Their services include IoT development, cloud consulting & SI, IT strategy consulting, blockchain, and more.

    Industries

    Notable Project

    A4BEE was hired by a manufacturing and distribution company for a security audit on their app and infrastructure level. They identified possible risks to help the client prepare business continuity materials.

    "We were impressed by their deep expertise and communication skills."

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  • 28
    • $25,000+
    • 10 - 49 employees
    • Rzeszów, Poland

    Small custom software development company Neti sp. Z o.o., is in Rzeszów, Poland. They specialize in custom software development, web development, and e-commerce development and were founded in 2010.

    Industries

    Notable Project

    Neti sp. z o.o. was hired by a business development company for custom software development. They implemented the Agile method and also provided their analytics and design services.

    "They fulfilled their requirements and we were quite satisfied with their deliverables."

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  • 29
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • Szczecin, Poland

    Mente is a custom software development company in Szczecin, Poland. The small team focuses on custom software development. The agency was established in 2019.

    Industries

    Notable Project

    Mente assessed a VR company's security risks, improved their systems, and involved machine-learning solutions for the client's product to learn.

    "They know how to use their awareness of numerous factors to successfully deliver the project."

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  • 30
    • Undisclosed
    • 50 - 249 employees
    • Gdańsk, Poland
    Moonmana is a midsize Gdańsk, Poland-based app development firm. Founded in 2008, the team specializes in mobile app development, web development, graphic design, other design, and more.

    Industries

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