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List of Best Blockchain Developers | Hire Top Blockchain Development Company

  • Softaxus is a Custom Software Development company that offers websites, web apps, mobile apps, software, graphic design, and video editing services. We bring a team of talented developers that are keen to provide custom solutions for your business needs. Since its launch, Softaxus has become a development partner for s ... read more about Softaxus

    "Excellent people to work work"
    Brandon Pottie, M.A., Founder at EmbraceHealthTracking.com
    $25 - $49/hr
    10 - 49
    2019
    Islamabad, Pakistan
  • Underlabs Inc.

    We develop native iOS & Android Cloud platforms
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    For over a decade, Underlabs has developped stellar apps. Specialty in enterprise solutions, Underlabs is led by engineers as clients work with managers. We help businesses create apps and digital products while specializes in the development and design of apps for iPhone and Android phone, tablets and TVs. We ... read more about Underlabs Inc.

    "Their expertise was beyond expectations."
    Walid Goudria, Owner at Brunch Montreal
    $100 - $149/hr
    10 - 49
    2009
    Montreal, Canada
  • EASTGATE COMPANY

    Preferred Partner of Global Fortune 500
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    COMPANY OVERVIEW: Eastgate Software delivers software development services to worldwide business with quality trusted by Fortune Global 500. We help business build automotive, user-engaging, and intelligent software products by applying advanced technology such as AI/Machine Learning & Big Data Analytics. AI ... read more about EASTGATE COMPANY

    "Traffic Management and Control Systems"
    Paul Mathias, Owner at MAT.TRAFFIC
    < $25/hr
    10 - 49
    2014
    Ha noi, Vietnam
  • Wiebee Digital

    Bee the Architect of Your Brand
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    Wiebee Digital marketing agency provides a wide range of digital marketing services - SEO, PPC, content writing, creative designing, and branding. Wiebee digital marketing company was established in 2022 with the aim to empower businesses with effective marketing strategies that lead to higher sales. 

    "Professional Content creator"
    Bikash Kumar Mohanty, SMAKET SOLUTIONS PVT LTD at SMAKET SOLUTIONS PVT LTD
    NA
    2 - 9
    2022
    Chennai, India
  • Turf Dev Private Limited

    DevOps . Blockchain . Security . web-Development
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    Turf Dev is a preeminent technology solutions company, devoted to empowering businesses to thrive in the digital landscape. We specialize in providing comprehensive and dependable technology services that optimize operations, fortify security, and capitalize on growth opportunities. At Turf Dev, we envision a world whe ... read more about Turf Dev Private Limited

    "I am very satisfied with turf dev"
    Bhavesh Kalathiya, Business development manager at Sphereplugins
    $25 - $49/hr
    2 - 9
    Jaipur, India
  • JLabs

    Your Turnkey Software Development Team
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    Building a tech product or digitalizing a low-tech operation is costly, timely, and most importantly, a huge risk to the business. That is why we are here to be your turnkey software development team that builds and manages all of your end-to-end tech operations. So you can focus on what truly matters, c ... read more about JLabs

    "They delivered the high-quality product that they've promised."
    Mario Henry, Chief Executive Officer at US Housing Exchange
    $25 - $49/hr
    10 - 49
    2018
    Quezon City, Philippines
  • Softlabs Group

    Hire Dedicated Developers Team
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    Softlabs Group is one of the best Software Development Outsourcing Companies in India with an International Market presence of over 21+ years. We offer highly innovative, sustainable, robust, secured, and cost-effective software development and mobility solutions to corporate giants, small enterprises, and start-u ... read more about Softlabs Group

    "Softlabs Group"
    Srikanth A V, Founder & C.E.O at Citadelle Asset Advisors Pvt Ltd
    $25 - $49/hr
    50 - 249
    2003
    Mumbai, India
  • eXeBlock Technology Inc.

    A Leader in Blockchain Innovation & Integration
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    eXeBlock Technology Inc. is an early mover in both the blockchain and digital currency ecosystems. It intends to be one of the first “Pure Play” Canadian public companies focused on blockchain technology. The company has uniquely positioned itself to capitalize on emerging opportunities in the blockchain se ... read more about eXeBlock Technology Inc.

    $25 - $49/hr
    10 - 49
    2017
    Halifax, Canada
  • GoIoT

    Smart connected systems and IoT
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    Goiot is a team of 55 experienced and highly professional developers, designers and business consultants. We specialize in Blockchain and cryptocurrency development, but also have experience with web-development and IoT. During the years we managed to get a large portfolio with many outstanding and highly sophisticated ... read more about GoIoT

    $50 - $99/hr
    50 - 249
    2007
    NYC, New York
  • BlockchainDevelopments

    Best Blockchain Development Company
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    At Blockchain Developments, we thrive on innovation. Being an idea-centric company, our main focus is the what and the how of the ideas you bring to us: what problems are you trying to solve and how can we make that happen. Integrating the latest innovations in our solutions is our guiding principle, be it blockchain t ... read more about BlockchainDevelopments

    $25 - $49/hr
    10 - 49
    2017
    Santa Clara, California
  • Blockchain Tech

    Blockchain Development Company
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    The company aims to provide consultations, developments to Fintechs, Banks, insurtech, Healthtech and logistic solutions to bring about change through using blockchain as the back bone of their services. Currently our portfolio includes urdubit.com (Pakistan's first bitcoin trading platform)

    $25 - $49/hr
    2 - 9
    2016
    Karachi, Pakistan
  • Veiliux

    Beyond Just Security
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    Veiliux focuses on delivering quality security audits and consulting services to all kinds of online businesses in order to help organizations secure their online businesses and infrastructure. 

    $50 - $99/hr
    2 - 9
    2016
    Lahore, Pakistan
  • Blockchain Expert Solutions

    Leading Blockchain Expert Solution
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    Blockchain Development, SRS for complex Blockchain Design, Financial analysis of Project and many other things related to Blockchain, we are the source to be contacted first. We provide quality Blockchain services and solutions at all feasible budget constraints. 

    $25 - $49/hr
    50 - 249
    2017
    Lahore, Pakistan
  • Chaintope

    Now, let's start Blockchain
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    Chaintope Malaysia is a Japan capital MSC Status Company specialized in blockchain technology. We focus on development of blockchain-based systems for both FinTech and non-FinTech sectors. 

    $25 - $49/hr
    2 - 9
    2017
    Kuala Lumpur, Malaysia
  • Avatar Blockchain

    Advancements in blockchain technology!
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    Block chain could literally change the world of commerce in the way the Internet has done. Avatar Block chain, A Technology Consulting Company , helps in working with technology, development services and providing solutions for businesses.

    $25 - $49/hr
    2 - 9
    2016
    Fresno, California
  • VeChain Tech

    Information Technology Company
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    Shanghai Weilian Information Technology Co. Ltd ('Shanghai VeChain'​) was registered in 2017. Founded by Sunny Lu in 2015 and based in Shanghai, VeChain's ambition is to develop a decentralised business ecosystem, which enables the flow of information securely and privately, building trust and transparen ... read more about VeChain Tech

    $25 - $49/hr
    50 - 249
    2017
    Shanghai, China
  • Blocktech Indonesia

    We grow blockchain companies
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    Based in greater Jakarta we offer best in class Blockchain & Cryptocurrency experience, funding and infrastructure to support our partners and ventures ISO Certified Operator 24/7 In Country System Monitoring Dozens of In House Developers Founding member of Asosiasi Blockchain Indonesia

    $50 - $99/hr
    10 - 49
    2017
    Jakarta, Indonesia
  • SmartContract (Thailand) Co., Ltd. is an expert in blockchain space in Thailand and Asia. Our team is constantly striving to expand its expertise and capabilities as the technology opens up new frontiers. We ultimately focus on the extraction of the maximum potential from extraordinary Distributed Ledger innovation.

    $25 - $49/hr
    2 - 9
    Bangkok, Thailand
  • Algorand

    The Blockchain for BusinessTM
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    Founded by cryptography pioneer, Silvio Micali, Algorand fulfills the promise of blockchain through a first-of-its-kind transaction platform that solves the “blockchain trilemma” by offering the true decentralization, scalability, and security for both developers and business applications.

    $25 - $49/hr
    10 - 49
    2017
    Boston, Massachusetts
  • PONTON GmbH

    WE ARE THE 2 IN B2B
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    PONTON is a software company providing standard-based solutions for B2B processes in the energy industry. PONTON combines deep experience in the energy industry with the ability to tailor individual, ground-breaking solutions. Having long term relationships with international client consortia and associations is part o ... read more about PONTON GmbH

    $50 - $99/hr
    250 - 999
    2001
    Hamburg, Germany
  • Quillhash Technologies Private Limited

    Blockchain Consultancy and Development
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    Quillhash Technologies Pvt Ltd, Gurugram is a prominent name in the blockchain industry for Blockchain Development and Consultancy. We explores and builds products in Blockchain, Machine Learning, AI and IOT. We help traditional businesses become more efficient, streamlined, creative and innovative. We stay o ... read more about Quillhash Technologies Private Limited

    $25 - $49/hr
    10 - 49
    2018
    Gurugram, India
  • BlockchainX

    Enterprise Secure Blockchain Development Company
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    Hey there! We’re BlockchainX, the Blockchain development company that’s here to change financial businesses forever. We’re proud to say that we have the best Blockchain developers working with us, and our food delivery app, Eatzilla, is featured on the Linux Foundation’s prestigious Hyperled ... read more about BlockchainX

    $25 - $49/hr
    50 - 249
    2017
    Coimbatore, India
  • Vision: “To empower our clients/organisations by creating Decentralized solutions thus making a global impact” Ginete focuses mainly in providing Blockchain solutions across globe. Ginete Technologies provides complete IT solutions to clients all across the globe. We strive in providing our custo ... read more about Ginete Technologies

    $25 - $49/hr
    2 - 9
    2019
    Noida, India
  • Radiologex

    Healthcare/Medical Blockchain Technology
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    Radiologex, Healthcare happens here; The next-gen all-in-one platform built specifically for Medical/healthcare industry. Global Healthcare spending continues to increase dramatically and is projected to reach $10.059 trillion by 2022, while the Healthcare Technology sector is projected to reach $280 billion by 2021 ... read more about Radiologex

    NA
    50 - 249
    2018
    Irvine, California
  • EthWorks

    One-stop software house for blockchain projects
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    Ethworks does work around Ethereum technology: prototyping, smart contracts and Dapp development, training and consulting.

    < $25/hr
    10 - 49
    2016
    Warsaw, Poland
  • profiterole

    Heroes of blockchain and web3
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    At Profiterole, we're pioneers in the realm of blockchain innovation. With an unwavering commitment to revolutionizing industries, we fuse cutting-edge technology with visionary ideas. Our team of dedicated experts is driven by a shared passion to create transformative solutions that empower businesses worldwide. T ... read more about profiterole

    $50 - $99/hr
    50 - 249
    2021
    Dubai, UAE
  • Mango Byte

    Shaping app ideas into products
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    At Mango Byte, we come to work everyday to solve the biggest dilemma in the contemporary field of technology: the relationship between business and user. Publishers lack knowledge of what apps they need. They do not know how to monetize their data, or how to create substantial investments in technology. Advertisers ... read more about Mango Byte

    "The team worked quite well."
    June Foreman , Sr. Analyst at NDA
    < $25/hr
    10 - 49
    2017
    Phnom Penh, Cambodia
  • A glimpse about LEBAKA TECHNOLOGIES. Conceptualized with the notion that technology plays a major role in the day to day life of people, our goal and priority is to put ourselves in the customer's shoes, have an eye for detail and design products/services that will ideally cater to larger society. W ... read more about Lebaka Technologies

    "Quick response and faster deliverables along with that experienced team"
    Shyam Zaveri Manchukonda's, Company Owner at at Manchukonda's Shyam Zaveri
    $50 - $99/hr
    10 - 49
    2019
    Visakhapatnam, India
  • IDS Logic

    Services That Deliver Value to Your Business
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    IDS Logic is a leading global outsourcing company with its core focus on offering web, eCommerce, mobile apps, LMS development,application maintenance & support and digital marketing services to clients across the globe. Our team of dedicated and committed professionals is a unique combination o ... read more about IDS Logic

    "Excellent partners for development"
    Chris Manko, Solutions and Infrastructure Architect at Lifecycle Marketing
    $50 - $99/hr
    50 - 249
    2007
    Noida, India
  • Master Software Solutions

    Best Web and Mobile App Development Company
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    Master Software Solutions - a leading software company that is offering top class solutions to all our clients all over the world. Form the last 8 years, our company is the most trusted brand among IT companies. We have developed diverse online solutions for various businesses. Our team includes 90+ well-qualified and ... read more about Master Software Solutions

    "Best App Development Company Forever"
    Ronie, Software Developer at Infosys at freelancing
    $25 - $49/hr
    50 - 249
    2010
    Mohali, India
  • Ezetech

    Software development agency
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    Ezetech is a dev shop helping non-technical entrepreneurs minimize time to product/market fit. It serves as an implementation partner taking care of the technical aspects, so that founders can shift their focus to strategy, marketing and business development

    "Always reliable "
    Adam Moisa, Owner at A-M Tech Consulting
    $25 - $49/hr
    10 - 49
    2015
    NYC, New York
  • PROUDCLOUD has been providing agile software engineering teams for startups, scaleups, and tech enabled enterprises since 2009. Our technology stack primarily focuses on Node.js, Ruby on Rails, React, React Native, Express.js, Vue.js, and Typescript.

    "Experienced and professional job through and through. "
    Warangkana Gear LimsakulFajardo, CEO & Founder at Good Meal Hunting
    $25 - $49/hr
    10 - 49
    2009
    Metropolitan Manila Area, Philippines
  • Sunvera Software

    Best Mobile App Dev Company In Orange County
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    SunVera Software creates unique digital experiences for individuals, start ups, small businesses and Enterprise customers. These experiences span website development, designing and developing mobile apps, and building full stack Ecommerce sites. With traffic shifting towards mobile phone use, we focus on giving yo ... read more about Sunvera Software

    " 100% Recommend - Excellent Partnership!"
    Stephen Tippett, Sales & Marketing Executive at SAVEZEES, Inc.
    < $25/hr
    10 - 49
    1993
    Irvine, California
  • FortySeven Software Professionals (FSSP) is a European based IT consulting, IT outsourcing and full-cycle software development company. Over a decade FSSP helping clients to scale their business operations from startups to Fortune 500 companies. FortySeven has offices in UK, Spain, Latvia and Poland. FortySev ... read more about FortySeven Software Professionals

    "Succesful Financial Software Development"
    Oliver Bjornsson, Key Account Manager at Finmatic Financial Software Solutions
    $50 - $99/hr
    250 - 999
    2006
    London, United Kingdom
  • Kellton is a leading global technology solutions company that has been empowering businesses with innovative and cutting-edge technology since 2009. With a team of over 1,800+ highly skilled professionals across the globe, we are committed to helping businesses ranging from funded startups to the Fortune 500 and enabli ... read more about Kellton Tech Solutions Limited

    "We are really impressed with Kellton Tech Team"
    Lori Love, Chief Financial Officer at P2k Labs
    $50 - $99/hr
    1,000 - 9,999
    2009
    Reston, Virginia
  • Taction Software LLC

    Custom Software Development Company
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    Founded in 2013 by a group of Enthusiastic Entrepreneurs having wide industry experience with an intention of making a difference in the lives of people. We are a Global Turnkey IT Solution and Technology Service Provider committed towards delivering innovative and quality solutions. With deep industry, business proces ... read more about Taction Software LLC

    "Best Custom Software Development Company "
    Simran Kaur, CRM Development Expert at techesperto-solutions-llc
    < $25/hr
    10 - 49
    2013
    Cheyenne, Wyoming
  • Iteora GmbH

    Simple Approach to Complex IT Issues
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    Iteora GmbH assists companies in achieving their business goals in the challenging IT world. Our areas of expertise include enterprise solutions, blockchain, and fintech. Furthermore, we help startups across different industries build smart IT strategies and develop effective products.  Whether it’s data ... read more about Iteora GmbH

    "Great job!"
    Peter Khokhlov, Partner at Danilov & Konradi LLP
    $50 - $99/hr
    10 - 49
    2016
    Meerbusch, Germany
  • Royex Technologies is a website and mobile app development company in Dubai that provides mobile app, web and design solutions for small, medium and large-scale industries. We have developed and successfully delivered more than 300 projects to date for our clients in Dubai, UAE and other Middle East countries. At pr ... read more about Royex Technologies

    "Easy to deal with web development company"
    Rob Day ([email protected]), Director at turnaround FZ-LLC
    NA
    10 - 49
    2013
    Dubai, UAE
  • Led by speed, innovation, and quality, Udupi Web Solutions is a well-established company offering full-fledged web, tablet,  and mobile application development services. Our calibre lies in the dedication that we infuse in whatever we do to deliver value to your business. We take care of your business needs by bri ... read more about Udupi Web Solutions

    "One of the best software development company in Manipal"
    Ravi Prasad, Production Engineer at Suzlon Group
    < $25/hr
    10 - 49
    2015
    Manipal, India
  • Rootquotient is a leading product engineering company with a global presence across Canada, the UK, and India. With a strong focus on custom software development, we have gained recognition for our exceptional product engineering and management capabilities. We cater to diverse industries, including Healthcare, Educati ... read more about RootQuotient

    "AI tool for a Television show"
    Rob Moreno, VP of Productions at Wild Business
    $50 - $99/hr
    50 - 249
    2019
    Toronto, Canada
  • Web30India

    Web3 & Blockchain Development Company
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    Whether you're looking for a custom-built blockchain application or an immersive metaverse experience, we have the expertise and experience to bring your vision to life. Our team is passionate about pushing the boundaries of what's possible, and we're dedicated to helping businesses thrive in an increasingl ... read more about Web30India

    "Amazing Experience with Web30 India"
    Yash Chandra, Founder & Sales Engineer at Academy Of Mine
    < $25/hr
    50 - 249
    2007
    Ahmedabad, India
  • Apps-on Technologies is an Offshore website and mobile application development company in India which focuses on providing the solutions  for different application and software.It is one of the most promising new-comers in the IT industry committed to render the finest services to its customer.Our Mission is provi ... read more about Apps-on Technologies

    "Very good job and fluent communication"
    Gonzalo Tigre, CTO at RateInc
    < $25/hr
    10 - 49
    2013
    Indore, India
  • SapientPro

    Web3 development, SAAS development, NFT/Blockchain
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    SapientPro provides technology consulting, digital transformation and software development services for enterprises and SMEs since 2014 We work in accordance with a co-innovation partnerships approach - we don’t sell hours, we take responsibility for the final products. Our engineering team utilizes best ... read more about SapientPro

    "CRM for Retail Company"
    Anonymous
    $25 - $49/hr
    50 - 249
    2014
    Chernivtsi, Ukraine
  • ConvrtX

    Software that changes industries forever.
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    We help businesses generate an avalanche of traffic and users through high-converting apps & paid advertising unlike ever seen before! We work with a wide range of industries and niches. Delivering world-class, pixel-perfect apps that actually generate users.

    "They helped me get from 0-60 in 7 months. From Buissnes planning to Launch, they seriously set me up for success"
    james weber
    $50 - $99/hr
    50 - 249
    2017
    Toronto, Canada
  • Welcome to Hul Hub! We are excited to see you on our profile. Hul Hub is a leading mobile app, games and custom software development company! Expert in development, customization, and integration of complex enterprise level solutions, business intelligence analytics, advanced web, and cellular answers. With o ... read more about Hul Hub

    "My Go-to for Web Development"
    Shoaib Mulla
    $25 - $49/hr
    50 - 249
    2019
    New Jersey, New Jersey
  • The SilverLogic is a custom software engineering company and solution architect based in Boca Raton. Our team leverages cutting-edge technologies and tools, such as iOS and Android apps, AR, blockchain, and IoT, to develop custom solutions that save businesses time and money and turn costly business problems or bottlen ... read more about The SilverLogic

    "Silver Logic provided exceptional software development for a fair price and has been an absolute pleasure to work with. "
    Claudio Sorrentino, CEO & Founder at Body Details
    NA
    10 - 49
    Boca Raton, Florida
  • PM IT SOLUTION

    Web, Game & Mobile App Development Company
    Visit website

    PM IT Solution is a leading IT service provider in India. We offer a wide range of services, including , Web Development, App Development, Game Development, and Digital Marketing. We have a team of highly skilled and experienced professionals who can provide you with the best possible solutions for your busin ... read more about PM IT SOLUTION

    "Awesome Day to day Project Coordination for my App Development "
    Faisal Khan, CEO at Ludo Money
    < $25/hr
    50 - 249
    2020
    Jaipur, India

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Frequently Asked Questions

What are Blockchain development services?

Building, designing, and maintaining blockchain applications and systems are central to blockchain development services. Blockchain application development companies bring to the table unique features to spin apps that remedy issues related to transparency, trust, traceability, and security in the supply chain, health care, financial institutions, media, and government sectors.

Leading Blockchain companies typically offer a range of custom blockchain solutions, including smart contract development, wallet development, cryptocurrency exchange and trading app development, auction development, DeFi, and DEXs development, among others.

What are the types of Blockchain technology?

There are mainly four types of blockchain technology.

  1. Public Blockchain: The clue is in the name. A public blockchain is a permissionless distributed ledger technology that allows anyone to join and participate in the activities of the ledger free of charge.
  2. Private Blockchain: As the name goes, a private blockchain is a permissioned distributed ledger technology that operates in a restricted network, such as a single firm or an organization, or is controlled by a single authority.
  3. Hybrid Blockchain: It’s a combination of Public and Private Blockchain network features. In other words, organizations can build blockchain networks through blockchain technology using permissionless public and permission-based private systems. Such networks allow businesses to determine which data could be made public in nature and which should be avoided from the public eye.
  4. Consortium Blockchain: It constitutes both Private and Public Blockchain features and is run by pre-selected, privileged members of different organizations who work together on this decentralized network.

Which are the most popular Blockchain platforms?

Well, there are 20+ blockchain platforms out there. If you look at the top 5, it’s Ethereum, IBM Blockchain, ConsenSys Quorum, Hydrogen Molecule, and Hyperledger Fabric.

Despite multiple blockchain platforms out there, Ethereum is the oldest and most overused. Launched in 2013 Ethereum platform is synonymous with the Bitcoin blockchain network in terms of decentralization features, as it offers authentic decentralization features with the help of smart contracts.

What services are offered by Blockchain companies?

As mentioned above, services offered by leading Blockchain companies include building distributed ledgers for public and private blockchains, smart contract development, wallet development, cryptocurrency exchange and trading app development, auction development, and blockchain mining solutions, among others.

How can blockchain development companies make businesses more powerful?

In the past, businesses had to rent spaces in data centers to store data, making storing data an expensive proposition. No more! Now the best Blockchain development companies offer in-built encryption features in their apps which could help your business with secure data storage and transfer. Besides safe data storage, it’s worth mentioning here that Blockchain applications could help bolster business operations by injecting a new level of transparency, efficiency, and security into your processes.

Which programming languages are used by Blockchain companies?

Solidity ranks first on the radar of Blockchain companies with regard to the top programming languages used in Blockchain. Freshers and senior developers can learn this programming language’s A, B C quite comfortably. Other programming languages that top Blockchain companies typically focus on include C++, Rust, JavaScript, Clarity, Go, and Python.

Do blockchain developers provide blockchain project consulting?

Yes, blockchain developers provide blockchain project consulting services to new blockchain firms and thus significantly contribute to their business prospects. Let's see how they do it. First, blockchain consultants would like to analyze this distributed-ledger technology's impact on the company. Once the analysis is over, a basic plan is drawn up for blockchain integration, followed by steps to implement the same. During the implementation process, the consultants will likely explore potential issues and then hold running conversations with all stakeholders to create apt, ingenious solutions.

What questions should I ask before hiring a Blockchain development company?

Let me tell you beforehand that hiring a blockchain development company could prove to be an arduous task as these companies have multiplied in recent years. However, GoodFirms has made it easy for you to locate the right partner as we have listed all the top, credible, and globally renowned Blockchain development companies under our roof.

However, if you want to take the road less traveled and find your perfect Blockchain development partner with the sweat of your brow, then Good Luck.

For those interested, here's a short list of questions you must ask the leading Blockchain app development company before hiring them. Here they go:

  • What's their total experience in developing blockchain solutions?
  • Have they ever developed blockchain apps for an industry like yours?
  • What's their developer strength?
  • What's their costing approach?
  • How many Blockchain projects have they delivered so far?
  • Which technology stack they use?
  • Which Blockchain platforms are they attuned to?
  • How will Blockchain benefit your business?
  • What steps would they adopt while integrating blockchain technology into your business operations?

How can I hire Blockchain developers, and what essential skills should I consider?

Hiring blockchain development companies is challenging, but hiring Blockchain developers is equally time-consuming and complex. However, we are here to make things easier for you. So let’s quickly point out the most logical way to engage with top blockchain developers:

  1. Check their technical acumen: Do they know different blockchain types? Ask especially about top ones such as Ethereum and Hyperledger platforms.
  2. Check their experience and portfolio: How long have they worked on blockchain development projects? Do they have hands-on experience in dApp development, consensus algorithms, etc.?
  3. Check for innovative traits: The most defining characteristic of the best Blockchain developers is their creative spirit. Did they ever buck the trend or copy what’s out there? What about the latest trends? Do they look forward to integrating the latest trends in their development work?

What is the blockchain project development cost? How long does it take time?

The Blockchain Project Development cost and time differs from project to project. Still, we can give you a rough estimate, which could be around $10,000 to $2,00,000. And the timeline could range from 5 weeks to 1.5 years and more.

The cost and timeline differ for every project because the complexity, features, platform, scope, and more could be poles apart for any project. The cost and timeline shared below include the Planning, Development and Implementation, Testing and Bug Fixing, and Launch phases.
Here’s a rough breakdown to help you get started:

  • Small-scale Blockchain projects (5 to 14 weeks): $10,000 to $50,000
  • Medium-scale Blockchain projects (4 to 9 months): $50,000 to $2,00,000
  • Large-scale Blockchain projects (9 months to 1.5 years): $2,00,000 and above

As mentioned above, these are just approximate figures. So, please check our top Blockchain development companies listing page and connect with multiple companies directly to get their quotes and timeline.

How do Blockchain development companies approach security and privacy concerns?

Blockchain technology is known to be bulletproof as it boasts several inherent security features, including immutability, transparency, encryption, and decentralization. With all these unassailable features, data privacy and security are a cinch with blockchain.

In layperson's terms, blockchain, also dubbed as distributed-ledger technology, stores data bulletproof. How? Being a distributed ledger means every individual in the blockchain network can access the ledger. This means any tiny change in a member's ledger will immediately come to the notice of the other network members, who may or may not approve of the change. Thus the technology acts as a helpful hedge against data corruption.

Additionally, users need not reveal their identities or display identity proofs to transact, and even the amount can be encrypted as only the sender and receiver would know about it.

Do blockchain developers specialize in industry-specific blockchain solutions?

Yes, blockchain developers specialize in industry-specific blockchain solutions. Currently,  blockchain developers plan, develop, deploy, and maintain apps for both public and private sector companies, including supply chains, financial institutions, media, and healthcare, among others.

Can Blockchain developers help with integrating IoT devices with Blockchain technology?

Yes, Blockchain developers can help integrate IOT devices with Blockchain technology and help fight the challenges the IOT devices face in the form of security vulnerabilities, inferior interoperability, privacy, and lack of industry standards.

Blockchain hedges IoT devices with security and adds transparency.

How GoodFirms rank the top blockchain companies in the leader matrix?

GoodFirms leverages Leader Matrix - a Company Performance Algorithm - to rank top Blockchain companies on its listing pages. The matrix measures companies on two factors: Core Competencies and 360-degree Performance view. These two factors get further divided into Service Focus, Portfolios, Client Reviews, Market Presence, Certifications, Accolades, and more.

By putting it all together, GoodFirms Research and Listing team ranks top Blockchain development companies as Industry Contenders, Industry Leaders, Upcoming Achievers, and Marketing Influencers in the Blockchain category.

One important thing to note is that the GoodFirms Research team accords more points to companies that have tried their best to accumulate more reviews on our platform - bottom line: The more the reviews, the better the GoodFirms score, the better the rankings.