Top 100 Smart Contract Companies

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Top 100 Smart Contract Companies

The Best of April 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

  • 91
    (46 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    5.0
    $75,000+
    50 - 249 employees
    L'viv, Ukraine
    Ralabs, a custom software development firm, is located in Tallinn, Estonia; Kraków, Poland; L'viv, Ukraine and Lewes, Delaware. The midsize firm was founded in 2016. Their team offers Custom Software Development, Artificial Intelligence, UX/UI Design, cloud consulting & SI, and more.
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    Clients

    Capitalise Zerve CR2 ODSC

    Industries

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  • 92
    (32 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    4.9
    $10,000+
    50 - 249 employees
    Lisboa, Portugal
    Hacken, a Cybersecurity company, was founded in 2017. Their midsize team is based in Kesklinna, Estonia and Lisboa, Portugal. Their services include Cybersecurity, Blockchain, Corporate Training & Coaching, and Compliance Consulting.
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    Clients

    Bybit OKX KuCoin WhiteBit

    Industries

  • 93
    (28 Reviews) 4.7

    Timeliness

    4.8

    Service Excellence

    4.7

    Value

    4.6

    Would Recommend

    4.8
    $10,000+
    50 - 249 employees
    Buenos Aires, Argentina
    DHNN™, an UX design agency, is in Coral Gables, Florida; Buenos Aires, Argentina; Madrid, Spain and London, England. The midsize company was founded in 2007. Their services include UX/UI Design, Mobile App Development, Branding, Web Design, and more.
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    Clients

    IBM Global

    Industries

  • 94
    (9 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    4.9

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    L'viv, Ukraine
    K.R.O.K, a Blockchain company, is located in L'viv, Ukraine. The company specializes in Blockchain, Custom Software Development, and Mobile App Development and has a small team.The company was founded in 2017.
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    Clients

    AltRecipe, Talis, Divi, NerdzLab, Soulshift, Sphere, Stakenet, Umwerk

    Industries

  • 95
    (13 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    4.9

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Kyiv, Ukraine
    RedDuck is a Blockchain company. In Kyiv, Ukraine, their small team focuses on Blockchain. The agency was launched in 2020.
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    Industries

  • 96
    (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

  • 97
    (2 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    Undisclosed
    250 - 999 employees
    Austin, TX

    Based in San Francisco, California, Gigster is a software development company. Established in 2014, the small team provides custom software development, web development, Artificial Intelligence, and other application development.

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    Clients

    Google Microsoft Pepsico IBM

    Industries

  • 98
    (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

  • 99
    (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

    Founded in 2014, LITSLINK is a development company based in Kyiv, Ukraine with a satellite office in Kharkiv, Ukraine. With over 80 employees, LITSLINK provides web development, mobile app development and custom software development services. LITSLINK provides services to companies in the information technology, financial services and business services fields. 

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    Clients

    Mush Limited

    Industries

  • 100
    (24 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $25,000+
    10 - 49 employees
    Kharkiv, Ukraine
    RedCat Ltd is a mobile application development company. Launched in 2018, the small company is located in Kharkiv, Ukraine and Tallinn, Estonia. Their services include Mobile App Development, Web Development, Blockchain, Custom Software Development, and more.
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    Clients

    Ubicar

    Industries

  • 101
    (72 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    4.9
    $10,000+
    1,000 - 9,999 employees
    Warszawa, Poland
    Founded in 2007, Innowise is a custom software development firm. They are based in Warszawa, Poland; Francavilla al Mare, Italy; Zwolle, Netherlands and Zwolle, Netherlands and have a large team. Their services include Custom Software Development, cloud consulting & SI, IT staff augmentation, Web Development, and more.
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    Clients

    HAYS Commercial Bank Of Qatar Topcon Agriculture IS Engineering Monforts Walzentechnik

    Industries

  • 102
    (31 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $25,000+
    50 - 249 employees
    Montevideo, Uruguay
    Infuy is a Montevideo, Uruguay-based IT staff augmentation company. The midsize company was launched in 2007. Their team offers IT staff augmentation, Web Development, Mobile App Development, Blockchain, and more.
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    Industries

  • 103
    (2 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.5

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Los Angeles, CA

    Beyond Enterprizes, a small blockchain company, is headquartered in Los Angeles, California; Cluj-Napoca, Romania and București, Romania. They offer blockchain, business consulting, IT strategy consulting, custom software development, and more and were established in 2012.

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    Industries

  • 104
    (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.
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    Clients

    PurplePass

    Industries

  • 105
    (12 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    4.9
    $5,000+
    10 - 49 employees

    Founded in 2018, BlockCrunch is a blockchain company. The firm offers blockchain and has a small team.

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    Industries

  • 106
    (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

  • 107
    (1 Reviews) 5.0

    Timeliness

    4.5

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $50,000+
    50 - 249 employees
    Vilnius, Lithuania
    SUPER HOW? Group is a midsize Blockchain company. The Vilnius, Lithuania-based company was founded in 2018. Their services include Blockchain, IT strategy consulting, Artificial Intelligence, Custom Software Development, and more.
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    Clients

    HyFi Corp

    Industries

  • 108
    (61 Reviews) 4.8

    Timeliness

    4.7

    Service Excellence

    4.8

    Value

    4.7

    Would Recommend

    4.9
    $5,000+
    50 - 249 employees
    Kyiv, Ukraine
    Custom software development company ROCKETECH was founded in 2015. Headquartered in Kyiv, Ukraine; Singapore; London, England and San Francisco, California, their midsize team offers Custom Software Development, Mobile App Development, UX/UI Design, IT staff augmentation, and more.
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    Clients

    Galamart

    Industries

  • 109
    (6 Reviews) 4.8

    Timeliness

    4.3

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    4.8
    $10,000+
    50 - 249 employees
    Brampton, Canada

    Pyramidion Solutions is an app development company established in 2013. They are located in Chennai, India and have a midsize team. Their services include mobile app development, custom software development, enterprise app modernization, ux/ui design, and more.

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    Clients

    University of Oxford

    Industries

  • 110
    (42 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    4.9
    $10,000+
    250 - 999 employees
    4IRE is a midsize Tallinn, Estonia-based Blockchain company. Established in 2010, the team offers Blockchain, Custom Software Development, and Enterprise App Modernization.
    Read More

    Clients

    SEB bank Chromaway Polymesh Haidrun

    Industries

  • 111
    (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

  • 112
    (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.

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    Industries

  • 113
    (32 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $25,000+
    50 - 249 employees
    Warszawa, Poland

    Cowchain is a blockchain company. The small Kharkiv, Ukraine-based team focuses on blockchain, web development, ux/ui design, IT strategy consulting, and more. The company was founded in 2021.

    Read More

    Clients

    StepApp

    Industries

  • 114
    (29 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    50 - 249 employees
    Kyiv, Ukraine
    OmiSoft, a midsize Blockchain company, is headquartered in London, England; Kyiv, Ukraine and Tallinn, Estonia. Founded in 2017, the team provides Blockchain and Artificial Intelligence.
    Read More

    Industries

  • 115
    (14 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.8

    Value

    4.9

    Would Recommend

    4.9
    $10,000+
    50 - 249 employees
    Boca Raton, FL

    Mobile app development firm The SilverLogic is located in Boca Raton, Florida; Bangkok, Thailand and Lima, Peru. Founded in 2012, the midsize team provides Mobile App Development, Artificial Intelligence, Blockchain, UX/UI Design, and more.

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    Industries

  • 116
    (3 Reviews) 4.8

    Timeliness

    4.7

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    5.0
    $25,000+
    50 - 249 employees
    Karachi, Pakistan
    BlockApex is a Blockchain company based in Karachi, Pakistan; Balmain, Australia; Dubai, United Arab Emirates and San Francisco, California. The agency focuses on Blockchain, Cybersecurity, Web Development, and Mobile App Development and has a midsize team.The agency was established in 2019.
    Read More

    Industries

  • 117
    (14 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $25,000+
    10 - 49 employees
    Kyiv, Ukraine
    Aegas is a small Blockchain company. Headquartered in Newark, Delaware; Budapest, Hungary; Budapest, Hungary and Kyiv, Ukraine, the firm was launched in 2017. Their team offers Blockchain, Web Development, and Mobile App Development.
    Read More

    Clients

    Mansory Nest Exchange Privex Hepsiburada

    Industries

  • 118
    (5 Reviews) 5.0

    Timeliness

    4.5

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    Robina, Australia
    Blockchain company Blockstars Technology is headquartered in Robina, Australia. The midsize team specializes in Blockchain, Artificial Intelligence, Mobile App Development, and Low/No Code Development and was founded in 2020.
    Read More

    Industries

  • 119
    (33 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    50 - 249 employees
    Ha Noi, Vietnam
    Hola Tech is a Blockchain company launched in 2022. The company provides Blockchain, Artificial Intelligence, Custom Software Development, Web Development, and more and has a midsize team.
    Read More

    Clients

    VIB

    Industries

  • 120
    (5 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.2

    Would Recommend

    4.7
    $50,000+
    50 - 249 employees
    Beograd, Serbia

    Software development firm Itekako was founded in 2006. The midsize Beograd, Serbia-based team focuses on Custom Software Development, Enterprise App Modernization, E-Commerce Development, IoT development, and more.

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    Industries

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