Top 20 Smart Contract Companies in Warsaw
June 2022Looking for a top smart contract developer in Warsaw?
Smart contract development ranges in cost from $5,000 to $100,000 depending on the complexity of programming and deploying the contract. To get started, smart contract developers should define the contract requirements, create the code, test the contract, and deploy it. These steps may sound simple, but smart contracts must consider all rules to ensure a digital transaction works as planned.
Smart contract development is a required skill for any blockchain developer you work with. When hiring a blockchain development company, ask about its experience creating smart contracts and its approach.
To assist you in your search for a partner, we’ve compiled this list of the top smart contract companies in Warsaw. Browse descriptions, feedback, and awards to find which can best suit your company’s needs. If you need more support, tell us about your project, and we'll match you with recommended companies.
List of the Best Warsaw Smart Contract Developers
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1
- $10,000+
- 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
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10Clouds was hired by an education startup to build a clickable prototype of their mobile app. The team worked with the wireframe designs provided by the client to develop the prototype using Figma.
“They were very friendly, communicative, flexible, and accommodating of all our requests.”
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Need help selecting a company?
Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with a Manifest analyst.
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2
- $5,000+
- 1,000 - 9,999 employees
- Warszawa, Poland
Innowise Group is a software development company based in Vitebsk, Belarus with additional locations in Kiev, Ukraine and London. They were founded in 2007 and have 75 employees. Along with custom software development, they also excel at UX/UI design, IT strategy consulting, application testing, and IT staff augmentation.
Clients
- Terraces.io
- Voka
- Belyagdar
- Instatsport
Industries
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Innowise Group provides mobile app and custom software development support for a Cloud software provider. They primarily handle the client's bug fixing and feature development work for their software.
“We’re impressed with Innowise Group’s understanding of German laws and regulations.”
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3
- $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
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SoftwareMill helped develop a web app that detects a person's skin type and color for an e-commerce solutions company. The team worked on AI and ML algorithms, as well as Shopify and Google Cloud integrations.
"Their professionalism and vast knowledge of AI and ML were impressive."
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4
- $10,000+
- 50 - 249 employees
- Warszawa, Poland
AMS LLC is a development agency in Cherry Hill, N.J. and Minsk, Belarus. Founded in 2017, they have about 20 employees that serve mostly small-business and midmarket clients in the transportation, education, and financial sectors. Their services are specialized in mobile app development.
Clients
- Sandbox
- Lil Durk
- General Electric
- Square Inc.
Industries
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Interexy LLC is developing a mobile app for a print and publishing company. The client works with a business analyst, a designer, and a team of developers.
"Any challenges are promptly communicated. Resolutions and workarounds are provided."
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5
- $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
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A blockchain company hired imapp to write a smart contract. They were also tasked with supporting the development of a mobile app.
"We were impressed with their participation in the brainstorming phase of the project."
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6
- $10,000+
- 50 - 249 employees
- Warszawa, 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
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Ulam Labs is the long-term development partner to a data science company. The team has supported a range of development projects, leading the initial scope sessions to plan the project.
"Ulam is the only dev team I go to; I don’t see how they could do anything better."
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7
- $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
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EthWorks was hired by a digital hedge fund to revamp its platform and improve design and user experience.
"Ethworks did a fantastic job on the website. It looks very professional and performs much better. Since the team completed this project, our investors have been engaging much more effectively with the platform." —Manager, Hedge Fund
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8
- $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
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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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9
- $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
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HYPERLAB was hired by an online fashion retailer to develop a site and provide 24/7 technical support. The site boasted functionalities such as multiple payment methods, product comparisons, and more.
"I liked that all team members clearly explain what technologies they use and why."
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10
- $5,000+
- 2 - 9 employees
- Warszawa, 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
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Blockhunters executed a security audit of a layer-one blockchain distributed tech solution. They checked for bugs and audited the theory behind the consensus, providing both tactical and strategical services.
“It was a top-notch experience across the board, and I’d love to work with them again.”
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11
- $10,000+
- 50 - 249 employees
- Warszawa, Poland
Established in 2017, First Bridge is a blockchain company. Headquartered in Kyiv, Ukraine, their midsize team focuses on blockchain, other application development, custom software development, Artificial Intelligence, and more.
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12
- $10,000+
- 50 - 249 employees
- Warszawa, 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
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A4BEE is developing a biotechnology company’s custom software solution. The app interfaces the client’s product with a customer database. They’ve already built a POC and are working on the actual tool.
"They are very innovative and explain the concepts well to any audience."
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13
- Undisclosed
- 50 - 249 employees
- Warszawa, Poland
300Brains is a web development company. Their midsize team is in Warszawa, Poland; San Francisco, California and Kópavogur, Iceland. Their services include web development, custom software development, mobile app development, IT staff augmentation, and more.
Industries
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300Brains provides app development support for a financial e-learning platform.
"Their service costs and communication skills are amazing!"
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14
- $5,000+
- 50 - 249 employees
- Warszawa, Poland
CROSS sp. z o.o. is a software development company headquartered in Warsaw, Poland, with an additional office in Opole, Poland. Founded in 1988, the 6-person team specializes in custom software development, financial accounting, and blockchain.
Clients
- PGNiG SA
- PSG
- EWE
- Vervis
Industries
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CROSS sp. z o.o developed custom versions of invoicing software to track customer interactions, including a version for an electricity product. They consistently update the system to ensure legal compliance.
“CROSS sp. z o.o is truly passionate about their work and committed to securing success for their customers.”
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15
- $5,000+
- 10 - 49 employees
- Warszawa, Poland
ITSharkz is a software and IT services company based in Warsaw, Poland. The company, founded in 2019, has a team of more than ten that provides custom software development, web development, mobile app development, and blockchain services to small and midmarket companies and organizations.
Clients
- Fulmo
- Snowbuddy
Industries
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ITSharkz created an Android app for a sports company that allows end-users to find restaurants where they could watch their preferred sports match. At the same time, restaurants could also feature their deals.
"Their communication skills were really good and they made everything simple."
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16
- $5,000+
- 10 - 49 employees
- Warszawa, Poland
0xCompany is a software development company based in Warsaw, Poland. the company, founded in 2018, has more than 50 employees and provides web development, mobile app development, custom software development, and blockchain services to various companies.
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A payment service company hired 0xCompany for multiple projects. These include a native iOS and Android app where 0xCompany built the internal architecture and was responsible for the overall service. They also developed a web portal using AngularJS and Python. The ongoing engagement has been improving over the years.
"Everything they’ve produced has been functional. We didn’t have any problems during development or after deployment." - CTO, payment service company
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17
- $5,000+
- 2 - 9 employees
- Warszawa, Poland
Code & Cakes is a small web development firm. The Warszawa, Poland-based firm was established in 2022. Their team specializes in web development, custom software development, IT strategy consulting, and blockchain.Visit SiteNotable Project
Code & Cakes was hired by a SaaS platform to develop an MVP contract negotiation tool. The team is providing full-stack development support to the project.
"Code & Cakes is very process-oriented and structured."
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18
- $10,000+
- 2 - 9 employees
- Warszawa, Poland
Nebulic is a digital innovation house, founded in 2019 and located in Warsaw, Poland. They comprise four employees specializing in AI, machine learning, website technologies, website optimization, and blockchain. They work predominantly with small and midmarket companies in retail, advertising, and arts and entertainment.
Clients
- Opera Software
- Nokia Siemens Networks
- Tieto
- Nebula Network Sixchain
Industries
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Nebulic helped develop a network of websites and improve platform efficiency for an architectural design firm. They worked in Node.js and Ruby on Rails and are continuing to make improvements.
"They help me determine what is working well for my business and what would make it better."
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19
- Undisclosed
- 10 - 49 employees
- Warszawa, Poland
FinTaxLegal, a business consulting company, is headquartered in Kraków, Poland and Warszawa, Poland. The small agency was established in 2018. Their team offers business consulting, blockchain, accounting, and banking law.Visit Site -
20
- $10,000+
- 2 - 9 employees
- Warszawa, Poland
Launched in 2021, BOET is an artificial intelligence development company. The firm provides Artificial Intelligence, blockchain, custom software development, web development, and more and has a small team.Visit Site -
21
- $1,000+
- 10 - 49 employees
- Warszawa, Poland
Tamaki is a custom software development company established in 2016. They are located in Warszawa, Poland and have a small team. Their services include custom software development, video production, web development, blockchain, and more.
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22
- $5,000+
- 10 - 49 employees
- Warszawa, Poland
Software development company Precise Lab is located in Warszawa, Poland. They specialize in custom software development, blockchain, Artificial Intelligence, mobile app development, and more and were established in 2010.
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Need help selecting a company?
Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with a Manifest Analyst.
Tell us about your project