Looking for a top smart contract developer in India?

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 India. 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 India Smart Contract Developers

  • 1
    $5,000+
    50 - 249 Employees
    Kolkata India

    HashCash Consultants is a software company based in Fremont, Calif. Their team of fewer than 50 employees is distributed across locations in Palo Alto, Calif. and Melbourne, Australia. They serve small to midmarket businesses in industries such as financial services and IT. Services include blockchain development, BI, & big data consulting.

    Clients
    Diamante Blockchain
    Deutsche Bank
    Bank of Mauritius
    ING
    Industries
    Notable Project

    HashCash Consultants provided blockchain app development services to a financial services company. The platform featured bitcoin invoicing, a merchant account management interface, a ticketing system, and more functionalities. The team worked quickly and efficiently, developing an impressive solution. 

    “Once the product was launched, we got tremendous responses from clients who use cryptocurrency.” — Product Manager, Financial Services Company

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  • 2
    $10,000+
    10 - 49 Employees
    Sahibzada Ajit Singh Nagar India

    Headquartered in Mohali, India, Debut Infotech also maintains a US presence with its Chicago office. Debuting in 2012, they’ve grown to almost 100 employees who are dedicated to both web and mobile app development.

    Clients
    Best Western
    KFC
    Line Hotel
    Saavi
    Industries
    Notable Project

    Debut Infotech has an ongoing partnership with a leading bank to streamline processes and help the internal team track sales. Debut Infotech developed server-side iOS and Android apps that integrated with the client’s backend custom relationship management (CRM) solution.

    “The application already has 7,000-8,000 users, which speaks to its adaptability, speed, look, and feel.” – Head of Sales, Leading Bank

  • 3
    $100,000+
    250 - 999 Employees
    Noida India

    Knoldus Inc. is a computer software company founded in 2010. Based in Mississauga, Canada, they also have offices in Chicago, Noida, India, and Singapore. They have a team of 130 employees and specialize in enterprise app modernization, AI, and BI and big data consulting and SI. 

    Clients
    Google
    Cisco
    HPE
    Philips
    Industries
    Notable Project

    Knoldus helped an online tutoring company re-build the company's existing codebase. The practice was incorporated with respect to Scrum base development. During the 2-month exam season, the product generated more revenue than the cost of the developing the product. 

  • 4
    $10,000+
    50 - 249 Employees
    Sahibzada Ajit Singh Nagar India

    Antier Solutions was founded in 2009. They are a software developer based in Punjab, India. Their team of 110 employees specialize in blockchain, mobile app, and web development for primarily midmarket businesses in the advertising, business services, and customer products industries.

    Clients
    Audeze
    Negovation
    Reveal
    121with
    Industries
    Notable Project

    Antier Solutions made a crime reporting app for a public safety startup. They built apps for iOS and Android and linked them to an extant backend database. They finished the apps far ahead of schedule and the client is impressed with the quality of the work.

    “I was impressed with how they’d go out of their way to optimize a product via unique solutions, rather than churning out an inferior product using a standard development methodology.” – Founder, Public Safety Startup

  • 5
    $25,000+
    10 - 49 Employees
    Bengaluru India

    Wow Labz is a web and app development company based in Bangalore, India. Founded in 2011, the team of 63 specializes in mobile app development, web development, and UX/UI design. They work primarily with small business and enterprise clients, mainly in the consumer products and services industry. 

    Clients
    Reverie
    Farebucket
    Pragnya
    Industries
    Notable Project

    Wow Labz worked on application development for a social platform. They developed a mobile app for iOS and Android, and for the website. The client was impressed with the positive feedback the project received. 

    “Everyone who tested it said the app looks very good; it's very simple and easy to use. The app store and Google Play reviews from early users are overwhelmingly positive.” – Founder, Social Platform 

  • 6
    $5,000+
    250 - 999 Employees
    Noida India

    PixelCrayons is a digital consulting and engineering firm headquartered in Noida, India. The company was founded in 2004, and has 51 employees who specialize in custom software development, mobile app development, and web development. 
     

    Clients
    Vodafone
    Puma
    eBay
    Notable Project

    PixelCrayons provided mobile app development services for a travel domain. The client wanted to increase engagement and revenue. PixelCrayons met and worked closely with the client, and then they used the client’s feedback to create wireframes and prototypes. After launching the app, the app received many downloads, and the client received positive feedback. 
     

    “Within the first few weeks of launch, our app received thousands of downloads. We’ve also received a lot of positive feedback from users.” — Senior Software Developer, IT Company 
     

  • 7
    $5,000+
    50 - 249 Employees
    Indore India

    Established in 2007, Systango Technologies is a global digital product development agency. They are headquartered in London and have additional international offices. Most clients are small businesses, many of which are in the entertainment, utilities, and hospitality sectors. 

    Clients
    Dash
    Drinkmate
    Feelshare
    5 Tiles
    Industries
    Notable Project

    A client worked with a Systango freelance developer and was impressed with their work. As a result, they arranged to migrate all their development to Systango from their previous vendors. Systango delivered a sophisticated and functional product much quicker than expected. The team's technical expertise stood out during the project. 

    "The team in India has the necessary protocols, so, even though they've never touched a piece of this hardware before, they can deliver an app that can operate properly. They excel in terms of discipline and procedure." – CTO, IoT Startup

  • 8
    $10,000+
    50 - 249 Employees
    Ahmedabad India

    Founded in 2013, SoluLabs is a mobile app and custom development firm based in Ahmedabad, India. SoluLabs currently employs more than 60 developers with a range of specialties – from mobile app development to blockchain to IoT development to SaaS product development.

    Clients
    Casting Work Book
    Deals En Route
    Apptoto
    VersaFit
    Industries
    Notable Project

    A social fitness startup hired SoluLabs to develop a mobile app from scratch. The product used geofencing to connect people to fitness venues in different locations and was recognized by Inc. magazine for its user experience. After their release, the Android and iOS apps enabled the startup to gain more recognition and funding. The client credits SoluLabs' efficient work with being able to grow the company.

    "They were responsive overall. If we needed quick changes to be made, SoluLab set up meetings and kept clear lines of communication to understand and diagnose our ongoing issue. ... I emailed and called the team at random times, and someone was always available." – CEO, Social Fitness App

  • 9
    $5,000+
    50 - 249 Employees
    Jaipur India

    Development agency SemiDot Infotech was founded in 2010. Headquartered in Boulder, Colo., their team includes 42 specialists.  SemiDot offers web development, mobile app development, and blockchain services. Their client base is primarily composed of small businesses. SemiDot Infotech has additional offices in Manchester, UK, Melbourne, Australia, and Jaipur, India. 

    Clients
    Chatello
    Dry & Co
    Cedar Tree Houses
    NS Logistics
    Industries
    Notable Project

    SemiDot Infotech developed an online streaming platform for an IT company. The Flash-based platform works seamless on both web and mobile devices. SemiDot Infotech produced a high-quality deliverable that's been satisfying the client's customer base.

    "The whole outsourcing experience can be very difficult when you can’t reach the other party. We can reach SemiDot Infotech at any time, which is just one reason why we plan to continue working with them."–CEO, IT Company

  • 10
    $10,000+
    50 - 249 Employees
    Kolkata India

    DreamzTech Solutions is a software development company headquartered in Tempe, AZ with additional locations in Kolkata, India, Watford, England, and San Francisco. Founded in 2012, they have more than 250 full-time employees serving startups, SMBs, and Fortune 500 companies in the retail, healthcare, education, manufacturing, logistics, banking, media and entertainment, consumer products and services sectors. Their services include web development, mobile application, and cloud application development. They are also skilled in emerging technologies like blockchain, IoT, business intelligence, AR, and computer visions.

    Clients
    DHL
    Nestle
    First Tennessee Bank
    Reader's Digest
    Industries
    Notable Project

    Dreamztech Solutions was hired by a hospitality tech startup to build out an end-to-end restaurant and hospitality management platform. The team created web portal and mobile app solutions — iOS and Android — that enable restaurants to adapt to new COVID-19 standards. The solutions quickly secured an industry-leading clientele and enabled users to sustain operations during the pandemic. 

    "They have the ability to do things quickly and correctly for a price that works."  – Owner, Hospitality Tech Startup

  • 11
    $5,000+
    50 - 249 Employees
    Thiruvananthapuram India

    Accubits Technologies Inc. is an AI and blockchain development company headquartered in Vienna, Va., with an office in Kerala, India. Founded in 2012, Accubits Technologies' team of 79 employees provides blockchain, AI, and AR/VR development services primarily for small and midmarket businesses.

    Clients
    EduValue
    Monger
    Gira Financial Group
    Shimble
    Industries
    Notable Project

    Accubits Technologies was hired by an IT company to provide outsourced blockchain development with multiple different projects such as making an ID platform, multi-signature wallets, smart contracts, and a wagering app. The client appreciates the quality of the work and notes that it always stays under budget, and will not charge if it goes over.

    "They do a good job. They have a good attitude. They’re willing to work. They go over and above what we have specified. Their founder is really good because he keeps them on their toes. They delivered within budget. If they go above budget, they don’t charge us." — Founder & CEO, IT Company

  • 12
    $10,000+
    50 - 249 Employees
    Lucknow India

    Deve Centre House is an enterprise software development company based in Dublin with offices in Chcago, London, New York, Berlin, Dubai in U.A.E, and Uttar Pradesh in India. The company, founded in 2012, has more than 20 employees and provides custom software development, mobile app development, and web development services to enterprise and midmarket companies and institutions in the business services, consumer products & services, government, and other industries.

    Clients
    Ei Learning
    BMW
    Kurdshopping
    Mophie
    Industries
    Notable Project

    A logistics company hired Dev Centre House to develop a mobile app for customer requests and a desktop admin website for the administration of the app. The resulting app made operations more efficient, enabling the company to monitor submissions and easily communicate with users.

    "He ensured the user experience was smooth and direct. He set targets for new updates and delivered each time." - Head of Production, Logistics Company

  • 13
    $5,000+
    50 - 249 Employees
    Sahibzada Ajit Singh Nagar India

    SoftProdigy is a software services provider headquartered in Budd Lake, NJ, with offices in India in Mohali, Chandigarh, and Ludhiana. Founded in 2006, SoftProdigy has about 250 employees that primarily provide small and midmarket businesses with web development and mobile app development services, although it can also offer SEO, blockchain, and social media marketing capabilities.

    Clients
    Everard Findlay
    InfoCare
    Deloitte
    Next Credit
    Industries
    Notable Project

    SoftProdigy supplied SEO strategy assistance to expand the client's brand presence. SoftProdigy's digital marketing campaign helped improve the client's reputation after they received negative business reviews on the first page of Google results. Organic traffic increased by 180%, and social media campaigns led to a 1,100% increase in the client's social media marketing reach.

    "Our brand got its good reputation back, and their marketing efforts are still reaping benefits for us." – Senior Marketing Manager, Real Estate Company

  • 14
    $5,000+
    50 - 249 Employees
    Indore India

    Synsoft Global is an IT solutions company located in Indore, India. It was founded in 2009 and now employs a team of 79 that provides web development and design, mobile app development, e-commerce development, and more to small businesses. 

    Clients
    Shell
    Sparkup
    BitVester
    ShowHouse
    Industries
    Notable Project

    A products distributor wanted to provide software for internal processes to their clients. Synsoft Global developed e-procurement software that allows clients to manage their spending and it integrates with the existing platforms. About 60% of clients are using the app. 

    "They understand me and the requirements. Outsourcing often brings about unclear expectations and inaccuracies, but Synsoft is very willing to acknowledge that their understanding may be different from our expectations. They correct mistakes accordingly and take risks with us to provide a product that actually works." — CTO, Products Distributor

  • 15
    $10,000+
    10 - 49 Employees
    Chennai India

    Indra Crypto Capital is a software agency founded in Chennai, India in 2019. With more than 10 experts, they specialize in blockchain, web development, and mobile app development services for small businesses in the industries of advertising, financial services, and IT solutions.

    Clients
    Kode network
    Fabrk.io
    Direct Family Co, Ltd
    Industries
    Notable Project

    Indra Crypto Capital developed an ad platform for a podcast. The podcast needed an ad platform solution for their own software. This resulted in a significant bottom-line impact for the podcast.

    “Superlative technical skills, architecture, big picture thinking and vision.” - Head Recruiter, Podcast

  • 16
    $10,000+
    50 - 249 Employees
    Ahmedabad India

    Fusion Informatics is an IT outsourcing agency headquartered in Ahmedabad, India with additional offices in Bangalore, India; Doha, Qatar; San Francisco, Indianapolis, and Dubai. Founded in 2000, they have grown their business to employ over 100 experts around the world to provide AI, mobile app development, and blockchain to small, midmarket, and enterprise businesses. They focus on the IT, health care, and e-commerce industries.
     

    Clients
    Bosch
    Lenovo
    Bharat Petroleum
    Industries
    Notable Project

    Fusion Informatics developed an iOS and Android mobile app for an online grocery service. This application needed to send notifications to customers and allow users to see the price of the products, the availability of the items, and the estimated delivery time. They developed the UX/UI of the app, and the client has received positive feedback from the users.

    “Thanks to the Fusion Informatics, our online grocery business is successfully running, and we are getting positive reviews from the customers.” – Associate Manager, Online Grocery Service

  • 17
    $5,000+
    50 - 249 Employees
    Noida India

    Appventurez is a software development company that was founded in 2018. With a team of 64 employees, they have offices in Noida, India, San Jose, Calif., Johannesburg, and Doha, Qatar. Their main service lines are mobile app development, web development, and blockchain.  

    Clients
    Labbik
    UAFA
    MellToo
    MTravel Club
    Industries
    Notable Project

    Appventurez worked with commerce analytics company with web and app development. Their help allowed the client to build a travel management tool for Android and iOS, which allows customers to manage their travel expenses. The client was grateful to them for the quality of work they provided and their ability to meet deadlines.  

    “I’m really satisfied with the quality of their work. They deliver on time and are responsive to feedback. Everything has been perfect and more than expected. It’s been really great working them, and I’d recommend them to my friends.” – Project Manager, Commerce Analytics Firm

  • 18
    $5,000+
    10 - 49 Employees
    Surat India

    Rain Infotech Private Limited is a web, mobile, and blockchain development company founded in 2015 and located in Surat, India. With a team of about 10 employees, they serve small and midmarket businesses and enterprises in the IT industry. Their services include blockchain, web development, and mobile app development.

    Clients
    Bidderboy
    Near Me
    WpDirect
    MN ROI
    Industries
    Notable Project

    Rain Infotech Private Limited worked on an IT company’s website to integrate a blockchain solution. The team developed the blockchain as well as wallets. They had strong customer service skills, and their efforts were integral to the business’ launch.

    “The project was well managed and executed.” – VP of Technology & Blockchain, IT Company

  • 19
    $25,000+
    50 - 249 Employees
    Gandhinagar India

    smartSense Solutions is a software development company located in Gandhinagar, India. It was founded in 2013 and now employs a team of 47. smartSense Solutions provides custom software development, cybersecurity, mobile app development, and web development.

    Clients
    NDAX
    Breadcrumbs
    Temple Management
    Industries
    Notable Project

    A taxi service needed a development partner to create their platform. smartSense Solutions created a website and iOS and Android mobile apps. Integrated features include GPS tracking, a database system, and a backend portal. 

    "smartSense Solutions took care of any issues or bugs straight away. In terms of the quality of response, they were good with timing...If I had any issues with the system, they made sure that one of the developers addressed it straight away." — CEO, Taxi Service

  • 20
    $5,000+
    50 - 249 Employees
    Noida India

    TechGropse Pvt. Ltd. is a mobile app developer headquartered in Decatur, Ga., with an office in India. Founded in 2015, the team of 38 specializes in mobile app development, blockchain, and IoT development. They work with enterprise, midmarket, and small business clients primarily in the IT industry. 

    Clients
    MyRosary
    Too Hungry
    Opo
    Industries
    Notable Project

    TechGropse Pvt. Ltd. worked on mobile app development for a food delivery company. They developed the iOS app from end-to-end, created an online payment system, and developed a dashboard menu. The client was impressed with the work the team did. 

    “The team excelled at turning ideas into a functional product and promptly implemented our feedback. Their project manager communicated clearly and shared suggestions to improve our product.” – Business Development Manager, Food Delivery Company 

  • 21
    $1,000+
    10 - 49 Employees
    Pune India

    DARS ai is a software company founded in 2020 and based in Grand Rapids, Mich. With fewer than 50 employees, they specialize in e-commerce, web, and mobile app development solutions for small businesses in the fields of education, e-commerce, and IT.

    Clients
    MLXT
    Footwork
    I'm Possible Checklist
    Industries
    Notable Project

    DARS ai developed a basketball training platform for a basketball trainer. The platform featured monthly lessons loaded with information. The trainer now has over 100 new subscribers every month on the site.

    “I was amazed by the team experience and their inputs during various collaborations we did in past.” - Founding Partner, Basketball Trainer

  • 22
    $1,000+
    10 - 49 Employees
    Ahmedabad India

    SevenBits Technologies LLP is a development company based in Ahmedabad, India. Their team of more than 10 provides e-commerce, web, and mobile development services, as well as blockchain. Founded in 2008, they primarily serve small businesses in industries such as e-commerce, IT, and business services.

    Clients
    42 ANSWERS PTE LTD
    RooSites Web Development, LLC
    Pronto Home Delivery
    Industries
    Notable Project

    SevenBits Technologies LLP provided development staff augmentation resources to a digital transformation company. The team worked on a range of software projects, using technologies like Ethereum, Node.js, and Flutter. Their industry knowledge and dedication to improving were impressive.

    "Their project management is very good. They keep evolving, and they have very recently implanted a very stringent scrum process which is good to know." — CEO, Digital Transformation Company

  • 23
    $1,000+
    50 - 249 Employees
    Noida India

    Chawtech Solutions is an IT solutions agency founded in 2016 with a team of 81. Based in Noida, India, the company offers its expertise in web design, graphic design, and BI & big data consulting & SI, among others. They work with a wide variety of software and languages, such as Magento & Shopify for e-commerce, WordPress & Laravel for frameworks, and PHP & JavaScript for languages.

    Clients
    Charles Davis
    Team Consult Inc.
    iCornerstone, Inc.
    Notable Project

    Chawtech Solutions developed a UI prototype designed by a home rebuilding and modeling service. Chawtech Solutions took the base ideas of the platform and worked on it. The service's clients gave positive feedback on the platform, and the service plans on partnering with Chawtech Solutions again for future functionalities on the platform.

    "ChawTech is competent, professional, and trustworthy, especially when it comes to billing and estimating the amount of time needed for a particular solution or functionality. They never leave an issue unaddressed." - CEO, Home Rebuilding and Modeling Service

  • 24
    $5,000+
    10 - 49 Employees
    Jaipur India

    ArStudioz is a software solutions company that was founded in 2017. Headquartered in Jaipur, India, the company consists of less than 10 employees. They specialize in mobile app development, blockchain, and custom software development for mostly small businesses. 

    Clients
    Axis Bank
    Rolls-Royce
    The Boston Consulting Group
    G+J
    Industries
    Notable Project

    ArStudioz created an app that monitors industrial equipment in real time for a meteorology software company. They succesfully implemented the software on both iOS and Android platforms and worked with the client to connect its app with existing cloud servers on a tight deadline.

    “The entire team was dedicated, so our progress was quite fast. We had real-time conversations even during the weekends.” – CTO, Meteorology Software Company

  • 25
    $5,000+
    250 - 999 Employees
    Noida India

    Fluper is a web and mobile app development firm offering technical expertise in numerous verticals such as IoT, Blockchain, wearables, and Artificial Intelligence. With over 200 apps created since 2013, the team of more than 275 people is headquartered in Noida and New Delhi, India.

    Clients
    Cello
    Glenmark
    SunPharma
    Trulia
    Notable Project

    Fluper developed a travel app with robust core features, collaborating well and accommodating various challenges throughout the project. All performance metrics were met, communication was fluid, and the budget remained intact – which thoroughly impressed the client.

    “The best part is that they understood our vision and created a mobile app that can be an accommodating travel app.” – Founder, App Development Firm

  • 26
    $10,000+
    250 - 999 Employees
    Bengaluru India

    DxMINDS Innovation Labs is a AI development company based in Bangalore, India. Founded in 2018, they have offices in Hayward, Calif., Kiama, Australia, Dubai, and San Miguel, Peru. The team of 31 employees provides mobile app, UX design, and AI services.

    Clients
    RedMart
    Flatworld Solutions
    Industries
    Notable Project

    DxMINDS Innovation Labs developed an entirely new strategy for their IT client. They designed intelligent and market-ready products based on their client’s unique needs and specifications. This resulted in more contracts from their client and positive feedback.

    "The team successfully delivered a mobile app that’s currently being promoted. Expect DxMinds Innovation Labs Pvt Ltd to work efficiently with a responsive style of communication." – Project Manager, IT Company

  • 27
    $1,000+
    50 - 249 Employees
    Noida India

    Plaxonic Technologies is a BI firm based in Noida, India. Founded in 2013, their team of 60 serves clients in the auto repair sector. Services include e-commerce and mobile app development.

    Industries
    Notable Project

    Plaxonic Technologies built a website for an auto repair company. The owner got positive reception from clients within the first week. The team is very patient.

    “I was really surprised by how much time they were willing to spend on the phone to help me.” – Owner, Auto Paint Repair Company

  • 28
    $5,000+
    50 - 249 Employees
    Ahmedabad India

    WebClues Infotech is a full-service digital agency headquartered in Streetsboro, Ohio with the bulk of their development resources in Ahmedabad, India. Founded in 2014, WebClues Infotech has expanded their practice to include over 100 employees providing a comprehensive range of IT solutions. Among their chief services are web design and development, mobile application development, UI/UX design, and digital marketing solutions. WebClues leverages an especially diverse technology stack to provide their solutions, with developers in nearly every contemporary framework and language. 

    Clients
    LaundroKart
    Indian Railways
    Yangamall
    Dimendscaasi Chicago
    Industries
    Notable Project

    One of WebClues most innovative solutions was the development of a web platform for a collective warranty service. The platform allows owners of similar or identical products to collectively insure them at a much lower price than most warranty plans, which usually offer sub-par coverage at high prices. The sophisticated project incorporated complex location services and a robust ledger system for tracking payments and warranty prices. Thus far, the service has helped thousands of customers lower the costs of insuring and replace their devices.

     

  • 30
    $10,000+
    10 - 49 Employees
    Chennai India

    Founded in 2013, Skcript is a digital consulting company with multiple locations in India and U.A.E. Their team of 14 specializes in custom software development, artificial intelligence, enterprise app modernization, and blockchain for mostly midmarket clients. 

    Clients
    BOSCH
    Intel
    Prudence Software
    Access Healthcare
    Industries
    Notable Project

    An IT consulting company hired Skcript for ongoing blockchain development services. They worked on automation projects and developed a mobile app. Their work has proven that they're a strong technology resource. 

    "They are good and smart people to work with." – Senior VP, IT Consulting Company

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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