Blockchain development services are becoming essential for businesses. Blockchain technology and apps have the ability to decentralize power from existing authorities through the use of smart contracts, cryptocurrency and asset ownership. But choosing the best blockchain companies can indeed be a tedious task.

If you get lost in companies’ variety, this listing of top blockchain technology companies will help you make a choice in the right direction. The list contains the biggest players of blockchain development, design, application building and customization.

### How to choose the right blockchain technology company?

Before we start, there are things you should consider to choose a reliable partner.

1.  **Determine the type of outsourcing vendor**: offshore, onshore or nearshore.
2.  **Check your provider location**: USA, Europe, Asia etc. At the first look, it may not appear that important. But note that service cost and quality depend on it.
3.  **Check out services, technologies and programming languages** the company offers.
4.  **Look at clients’ reviews and previous projects.** A good sign is when the company has experience of implementing an application in similar fields.

### [VironIT](https://vironit.com/blockchain-development/)

VironIT company has become a Member of Blockchain Association. VironIT is a custom software development company with a primary focus on delivering end-to-end software development services. The company helps to gain an advantage before competitors bringing more transparency to business with the power of IBM Hyperledger, smart contracts and mobiles apps, integrated into blockchain.

VironIT provides blockchain consulting, delivers proofs-of-concept and brings clarity and mutual understanding of this technology.

VironIT is a member company of Belarus High Technology Park, a government-supported business environment for IT companies in Eastern Europe.

### [LeewayHertz](https://www.leewayhertz.com/blockchain-development-company/)

LeewayHertz is a custom software development company for startups and enterprises. The company develops, deploys and maintains digital technology products.

Focusing on Blockchain, AI, mobile apps, IoT and Cloud platforms, LeewayHertz builds end-to-end solutions for businesses. LeewayHertz has launched over 100+ digital platforms. LeewayHertz provides the following enterprise solutions:

*   Blockchain applications — dApps
*   Artificial intelligence enabled products
*   Mobile Apps: iOS, Android, cross-platform
*   SaaS solution development
*   IoT enabled apps
*   AR/VR solutions

### [ArcTouch](https://arctouch.com/services/blockchain-developers/)

ArcTouch is a mobile development company. The company builds software that powers the IoT, including custom iOS, Android, and Xamarin apps, as well as AI bots for conversational platforms like Amazon Alexa and Facebook Messenger.

Its services include app strategy, design, engineering and lifecycle management, and can be tailored to meet specific business needs — from defining strategy, to user experience & visual design, to engineering & testing, and optimization & growth.

### [Intellectsoft](https://www.intellectsoft.net/solutions/blockchain)

Established in 2007, Intellectsoft is a software development company with a strong focus on emerging technology like Blockchain, Augmented Reality, Big Data, Internet of Things and Artificial Intelligence. Intellectsoft services include strategic IT consulting, team extension, bespoke product and app engineering, DevOps, testing and maintenance.

This USA based company is one of the newest and promising blockchain team. They are experts in cryptocurrency hard forks, KYC/AML compliance, smart contracts audit services, distributed applications and private/public blockchain development.

### [Itransition](https://www.itransition.com/technologies/blockchain-development)

Itransition provides custom multi-tenant cloud-based Software-as-a-Service solutions. It offers IT strategy and consulting, application development, product engineering, systems integration, quality assurance and testing, application management, maintenance and support, and development and operations support services. The company provides digital engagement solutions in the areas of customer experience and engagement, digital content, omnichannel commerce, personal productivity, and social technology; and digital enterprise solutions, including business process management, collaboration, big data and analytics, data management, infrastructure management, and business intelligence. Itransition is headquartered in Lakewood, Colorado with additional offices in United Kingdom and Belarus.

### [Unicsoft](https://unicsoft.net/portfolio/#blockchain)

Unicsoft delivers software products, powered by Blockchain and AI technologies, for enterprises and fast-growing startups. The company analyzes customers’ goals and builds long-lasting relationships with companies in the United States, United Kingdom, Germany and Israel.

Unicsoft focus on cutting-edge technologies such as Blockchain, Artificial Intelligence, Machine Learning and Data Science.

### [Altoros](https://www.altoros.com/blockchain-enterprises.html)

![](https://hackernoon.com/hn-images/1*MPBG6nDBDquqAzH6lvAAfA.png)

Altoros is a 300+ people strong consultancy that helps organizations with a methodology, training, technology building blocks, and end-to-end solution development. The company turns cloud-native app development, customer analytics, blockchain, and artificial intelligence into products with a sustainable competitive advantage. Being a Silver Member of the Cloud Foundry Foundation, Altoros stands behind one of the largest Cloud Foundry deployments.

Headquartered in Silicon Valley (Sunnyvale, California), Altoros has a sales office in Western Massachusetts, branch offices in Norway, Denmark, and UK, as well as software development centers in Eastern Europe (Minsk, Belarus) and South America (Buenos Aires / Santa Fe, Argentina).

### [Oxagile](https://www.oxagile.com/)

Oxagile is an internationally established outsourcing company with a primary focus on delivering end-to-end software development services across a range of verticals and business domains. One of the company’s core areas of expertise lies in developing custom video streaming, hybrid TV, OTT, IPTV and VoD solutions.

Oxagile’s engineers are experienced in building products of any complexity. The company’s portfolio includes mission-critical web applications, cloud-based business process automation solutions, ERP systems, and enterprise-grade mobile apps for all the major platforms.

### [Neoteric](https://neoteric.eu/services/#blockchain)

![](https://hackernoon.com/hn-images/0*1EjD_qF1ceYa6k_f)

Neoteric is a dynamic, innovative and highly driven enterprise, primarily active in the IT sector. The company combines the agile approach to projects with the best software engineering practices. Its team believes that crafting software is about understanding business needs and delivering software that brings profit. Neoteric focus on using cutting-edge technologies that are really up-to-date which pushes us to evolve our skills. The company has great experience in creating startup projects for investors, implementing complex process automation solutions and working with blockchain technologies.

### [Appinventiv](https://appinventiv.com/blockchain-application-development)

Founded in 2014 in New York, Appinventiv provides a range of blockchain services to its customers. Some of their areas of excellence include initial coin offering, smart contract, cryptocurrencies, Bitcoin, Ethereum, tech audit and IoT in the blockchain.

Appinventiv also provides valuable advice to startups who are thinking to raise an ICO. Its team of blockchain marketers, designers and developers know how to employ the tools to help you work in a decentralized ecosystem.

### [Innovecs](https://www.innovecs.com/)

Innovecs specializes in blockchain application development, distributed document management, money transfer solutions, loyalty programs, and enterprise cryptocurrency platforms. Innovecs expertise extends to business intelligence and Big Data, AI, QA automation, hybrid apps, and DevOps.

### [Coinfabrik](https://www.coinfabrik.com/)

![](https://hackernoon.com/hn-images/0*n9N5syLF0x7HmQq9)

Coinfabrik has more than 20 years of experience in developing and reviewing security applications. Since the emergence of Bitcoin they have also been very active in the cryptocurrency space, designing new cryptocurrency protocols and discovering many security vulnerabilities in blockchain technology. The services of this blockchain development company expand to assisting customers with defining product specifications, creating UI & UX designs, integrating applications, deploying hybrid cloud environment products, and providing QA services along with continuous support. The company offers a couple of core blockchain services, including smart contracts development and audit, as well as proof-of-existence (PoE) platforms, blockchain-based exchanges and wallets.

### [Empirica](http://empirica-software.com/blockchain-development-fintech/)

![](https://hackernoon.com/hn-images/0*zWTHlZVTgufGKsZy)

The Empirica software solutions range from a cryptocurrency algorithmic trading platform to crypto asset management to ICO investor portal. This blockchain company also uses the technology for arbitrage and other trading applications of cryptocurrencies.

The company’s services include blockchain systems development, like multi-signature wallets and exchanges, ICO services and smart contracts on Ethereum. Empirica addresses a wide spectrum of financial categories where blockchain technology can be used, including trade finance, loans, equity post-trade processing, peer-to-peer (P2P) systems, automated compliance auditing, and more.

### [Kamtor](https://www.kamtor.com/healthcare)

![](https://hackernoon.com/hn-images/0*DamWceupyEejmQzb)

Kamtor is a blockchain-focused development company which provides advanced solutions based on private and public blockchains such as Hyperledger, R3, EOS, Ethereum and others. This blockchain software development company offers solutions and services for various types of businesses.

Kamtor services include:

*   ICO development
*   Smart contract development (Ethereum, EOS, HyperLedger)
*   Cryptocurrencies & wallets creation
*   Distributed applications (DApps) on Ethereum & EOS
*   Private blockchain

### [N-iX](https://www.n-ix.com/blockchain-solutions/)

N-iX is a software development outsourcing provider with the main focus on data science, big data analytics, blockchain, BI, AI, cloud solutions, VR & AR and embedded software.

The company has experience in blockchain software development. It specializes in a diverse tech stack and major blockchain-related programming language. N-iX team builds custom blockchain solutions on Ethereum, Hyperledger Fabric, and R3 Corda. Its programmers are well-versed in smart contracts development using these major platforms.

### [Espeo Software](https://espeo.eu/blockchain-development/)

Espeo Software is a software development firm that specializes in software development, design, and testing.

Its expertise includes web and mobile products development and blockchain solutions. The team may carry out the whole blockchain product creation process from consulting to product development. Also, Espeo Software offers initial coin offering launch and related services.

### [Concise Software](https://concisesoftware.com/services/blockchain-engineering-and-development-ethereum-dapps-crypto-currency-bitcoin/)

Concise Software is a Poland-based software development company which specializes in blockchain solutions, smart contracts, dApps, mobile & connected vehicles, web development & more.

The company has experience in implementing blockchains, smart contracts, and simple automated decentralized apps based on Ethereum blockchain and other platforms. It offers cryptocurrency payments integration into e-commerce, secure cryptocurrency payment processors, dApps with smart contracts on Ethereum blockchain, Ethereum token systems and digital wallets.

### [LimeChain](https://limechain.tech/)

![](https://hackernoon.com/hn-images/0*yNNM6i_EcLAfZdb5)

LimeChain is a blockchain software development company specializing in blockchain consulting and development.

This software development firm offers both private and public blockchain development, blockchain audits, smart contract development and audit. The company helped IPChain implement blockchain technology for providing security at the first stages of patent applications. Moreover, its software engineering team developed a blockchain end for Healthbase, the company that uses blockchain technology to transform healthcare research.

### [10Clouds](https://10clouds.com/blockchain-development/)

10Clouds is a software development and design company. The company focuses on financial technology, online education and healthcare. This vendor has broad expertise in blockchain and has implemented several projects using this technology. It specializes in smart contacts development, Ethereum development and crowdsale.

Its software engineers built a Blockchain decentralized marketplace for Adshares. They developed a platform that connects advertisers and publishers and enables making deals using cryptocurrency.

> Finding your blockchain partner is a tricky thing. It takes time and effort, more so if you plan that blockchain will be a big gear in your business. But I hope this guide will help you find the right blockchain technology provider to boost your business to the next level.

[![](https://hackernoon.com/hn-images/1*PZjwR1Nbluff5IMI6Y1T6g@2x.png)](https://goo.gl/w4Pbea)

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