Top 100 Smart Contract Companies

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Top 100 Smart Contract Companies

The Best of October 2026

Looking for a top smart contract company?

Smart contracts bring a lot of benefits, such as faster transactions, more secure data, and transparency. Businesses can use smart contracts in many different ways that can give them an edge against their competitors in the marketplace. 

Jump to Most Reviewed Companies

List of the Best Smart Contract Developers

  • 31
    (2 Reviews) 4.8

    Timeliness

    5.0

    Service Excellence

    4.8

    Value

    4.5

    Would Recommend

    4.8
    $5,000+
    10 - 49 employees
    London, England
    KingIT Solutions is a Blockchain company. Their small team is located in London, England. Their services include Blockchain and Custom Software Development. The company was established in 2014.
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    Industries

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  • 32
    (20 Reviews) 4.3

    Timeliness

    4.2

    Service Excellence

    4.2

    Value

    4.2

    Would Recommend

    4.3
    $1,000+
    250 - 999 employees
    Gurugram, India

    Oodles Technologies is a software development company launched in 2009. The midsize Gurugram, India-based team provides custom software development, blockchain, mobile app development, Artificial Intelligence, and more.

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    Industries

  • 33
    (17 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    Kyiv, Ukraine
    RedDuck, a Blockchain company, is in Kyiv, Ukraine and Larnaka, Cyprus. The small company was founded in 2020. Their team offers Blockchain and Web Development.
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    Industries

  • 34
    (40 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    4.9
    $25,000+
    50 - 249 employees
    Lahore, Pakistan

    Tintash is a Stanford-alumni led software development firm that since 2008 has been an innovation and technology partner on over 100 projects for startups and enterprises – including a Unicorn, a Fortune 500, and an Apple retail partner. Headquartered in Raleigh, N.C., Tintash offers 130+ personnel with distinguished expertise in all aspects of mobile app, web, and game development, user experience design, quality assurance, project management, analytics, and related services.

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    Clients

    Bed Bath and Beyond

    Industries

  • 35
    (21 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    50 - 249 employees
    Jaipur, India

    APPINOP TECHNOLOGIES is a software development company based in Jaipur, India. Founded in 2012, their team of 14 employees provides mobile app, web development, and UX design services.

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    Clients

    Fern

    Industries

  • 36
    (18 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Split, Croatia

    Blank is a software agency based in Split, Croatia with no more than 50 professionals. They are experts in custom software, web, and mobile app development services for clients ranging from small firms to large companies in the fields of business and financial services.

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    Industries

  • 37
    (132 Reviews) 4.6

    Timeliness

    4.5

    Service Excellence

    4.5

    Value

    4.6

    Would Recommend

    4.6
    $5,000+
    50 - 249 employees
    Jaipur, India
    Octal IT Solution is a midsize mobile application development company based in Ajman, United Arab Emirates; Jaipur, India; London, England and Singapore, Singapore. They provide Mobile App Development, Blockchain, and Artificial Intelligence and were founded in 2007.
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    Clients

    IBM BMW Zee5 Clarins

    Industries

  • 38
    (27 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    4.9
    $50,000+
    50 - 249 employees
    Tallinn, Estonia
    IdeaSoft.io is a Blockchain company headquartered in Tallinn, Estonia; Lisboa, Portugal; Montréal, Canada and Dubai, United Arab Emirates. The company focuses on Blockchain, Custom Software Development, UX/UI Design, Artificial Intelligence, and more and has a midsize team.The company was established in 2016.
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    Clients

    Porsche

    Industries

  • 39
    (11 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    4.9
    $10,000+
    10 - 49 employees
    Milton, Australia
    Launched in 2017, Labrys is a Blockchain company. They are in Milton, Australia and have a small team. The firm offers Blockchain, Web Development, Mobile App Development, and UX/UI Design.
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    Clients

    TracerDAO

    Industries

  • 40
    (17 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    Stockholm, Sweden

    openGeeksLab is an IT development company of around 50 employees, established in 2015. Their headquarters is in Toronto, Canada, with a second location in Zaporizhzhia, Ukraine. They offer services in mobile app development, web development, and blockchain. They serve small, midmarket, and enterprise clients in the business, energy, financial, and healthcare industries.

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    Clients

    The H Hub

    Industries

  • 41
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    4.0

    Value

    4.0

    Would Recommend

    4.0
    $10,000+
    50 - 249 employees
    Rawalpindi, Pakistan

    Blockchain company Softtik Technologies is based in Islamabad, Pakistan. The small team provides blockchain. The company was launched in 2018.

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    Industries

  • 42
    (21 Reviews) 4.7

    Timeliness

    4.5

    Service Excellence

    4.6

    Value

    4.7

    Would Recommend

    4.7
    $1,000+
    250 - 999 employees
    Lahore, Pakistan
    ArhamSoft LLC is a Blockchain company founded in 2007. They are based in Lahore, Pakistan; Lahore, Pakistan; El Segundo, California and Al Batayih, United Arab Emirates and have a midsize team. Their services include Blockchain, UX/UI Design, Custom Software Development, Web Development, and more.
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    Clients

    Incartoo

    Industries

  • 43
    (8 Reviews) 4.8

    Timeliness

    5.0

    Service Excellence

    4.9

    Value

    4.7

    Would Recommend

    4.8
    $10,000+
    10 - 49 employees
    Neuhausen am Rheinfall, Switzerland

    Linum Labs is a small Basel, Switzerland-based blockchain company. They specialize in blockchain, custom software development, and product design and were established in 2016.

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    Clients

    Deloitte

    Industries

  • 44
    (29 Reviews) 4.7

    Timeliness

    4.7

    Service Excellence

    4.7

    Value

    4.6

    Would Recommend

    4.8
    $5,000+
    50 - 249 employees
    Boulder, CO

    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. 

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    Clients

    Reebok

    Industries

  • 45
    (43 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $5,000+
    50 - 249 employees
    Luzern, Switzerland
    SapientPro is an user experience design company founded in 2016. Their midsize team is located in Tallinn, Estonia; Luzern, Switzerland and Great Neck Plaza, New York and offers UX/UI Design, Custom Software Development, Web Development, Mobile App Development, and more.
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    Clients

    Contentoo

    Industries

  • 46
    (20 Reviews) 4.7

    Timeliness

    4.8

    Service Excellence

    4.7

    Value

    4.8

    Would Recommend

    4.8
    $5,000+
    10 - 49 employees
    Headquartered in Charlestown, Australia, Hashlock is a Blockchain company. The small team provides Blockchain and Cybersecurity and was launched in 2021.
    Read More

    Industries

  • 47
    (3 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    5.0
    $1,000+
    50 - 249 employees
    Islamabad, Pakistan
    Quecko is a Blockchain company in Islamabad, Pakistan. The midsize company was established in 2020. Their team specializes in Blockchain, UX/UI Design, Web Development, Product Marketing, and more.
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    Industries

  • 48
    (19 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    4.9
    $10,000+
    250 - 999 employees
    Warszawa, Poland
    SENLA is a midsize software development company. Located in Warszawa, Poland; London, England and Zagreb, Croatia, the agency was established in 2012. Their team focuses on Custom Software Development, Web Development, Mobile App Development, Blockchain, and more.
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    Clients

    Abbott BOSCH KPMG Western Union

    Industries

  • 49
    (67 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    4.8
    $5,000+
    250 - 999 employees
    Hanoi, Vietnam
    Based in Hanoi, Vietnam; Bunkyo City, Japan; Texas City, Oregon and London, England, Newwave Solutions is a software development company. The midsize agency was launched in 2011. Their team offers Custom Software Development, Artificial Intelligence, Mobile App Development, Blockchain, and more.
    Read More

    Clients

    UNDP

    Industries

  • 50
    (23 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    Montréal, Canada
    Webisoft, a software development firm, was launched in 2016. Their small team is headquartered in Montréal, Canada and Miami, Florida. The company focuses on Custom Software Development, Artificial Intelligence, ERP consulting and SI, Blockchain, and more.
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    Clients

    Exmar Biron Quebecor dVIN Labs

    Industries

  • 51
    (22 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees

    The Blockchain Team is a blockchain company. Their small team is based in Ahmedabad, India. The agency provides blockchain. The agency was launched in 2019.

    Read More

    Industries

  • 52
    (21 Reviews) 4.8

    Timeliness

    4.6

    Service Excellence

    4.7

    Value

    4.8

    Would Recommend

    3.6
    $10,000+
    250 - 999 employees
    Ahmedabad, India
    OpenXcell is a midsize web development firm. In Ahmedabad, India; Las Vegas, Nevada; Vancouver, Canada and London, England, the company was founded in 2009. Their team offers Web Development, Mobile App Development, Web Design, UX/UI Design, and more.
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    Clients

    Motorola

    Industries

  • 53
    (13 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    New York, NY
    DevBrother is a midsize Blockchain company. Based in New York, New York; Kharkiv, Ukraine; Kyiv, Ukraine and Gdańsk, Poland, the company was launched in 2017. Their services include Blockchain, IT staff augmentation, Custom Software Development, Web Development, and more.
    Read More

    Clients

    PurplePass

    Industries

  • 54
    (14 Reviews) 4.4

    Timeliness

    4.1

    Service Excellence

    4.4

    Value

    4.6

    Would Recommend

    4.6
    $5,000+
    250 - 999 employees
    Vienna, VA

    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.

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    Clients

    Dubai Land Department

    Industries

  • 55
    (3 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    10 - 49 employees
    Timișoara, Romania
    Founded in 2018, DX Software is a blockchain company. The agency focuses on blockchain, web development, and e-commerce development and has a small team. The agency is in Timișoara, Romania.
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    Clients

    Golf Genius Software

    Industries

  • 56
    (53 Reviews) 4.9

    Timeliness

    4.7

    Service Excellence

    4.9

    Value

    4.7

    Would Recommend

    4.9
    $25,000+
    50 - 249 employees
    Gliwice, Poland
    Artkai is an user experience design agency established in 2014. Their midsize team is in Gliwice, Poland and specializes in UX/UI Design, Web Development, Web Design, Custom Software Development, and more.
    Read More

    Clients

    Huobi Global (Crypto exchange platfrom)

    Industries

  • 57
    (7 Reviews) 5.0

    Timeliness

    4.7

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    T'bilisi, Georgia

    AI firm MaxinAI was launched in 2017. Their midsize team is located in Tbilisi, Georgia. MaxinAI provides Artificial Intelligence, custom software development, BI & big data consulting & SI, cloud consulting & SI, and more.

    Read More

    Industries

  • 58
    (3 Reviews) 5.0

    Timeliness

    4.7

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    5.0
    Undisclosed
    10 - 49 employees
    Helsinki, Finland
    Based in Helsinki, Finland, TX Tomorrow Explored Oy is a Blockchain company. The small firm was founded in 2007. Their services include Blockchain, UX/UI Design, and Blockchain Marketing.
    Read More

    Industries

  • 59
    (18 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    5.0
    $50,000+
    50 - 249 employees
    London, England
    Mad Devs, a cloud consulting & SI company, is headquartered in London, England and Bishkek, Kyrgyzstan. The midsize company was launched in 2016. Their services include cloud consulting & SI, IT staff augmentation, Blockchain, Cybersecurity, and more.
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    Clients

    Clutch

    Industries

  • 60
    (78 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.7

    Would Recommend

    4.9
    $5,000+
    250 - 999 employees
    Palo Alto, CA
    LITSLINK is an AI company in Palo Alto, California and Orlando, Florida. The midsize agency was launched in 2014. Their services include Artificial Intelligence, Mobile App Development, UX/UI Design, Web Development, and more.
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    Clients

    Mush Limited

    Industries

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