Top 100 Smart Contract Companies

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Top 100 Smart Contract Companies

The Best of June 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

  • 121
    (15 Reviews) 4.7

    Timeliness

    4.6

    Service Excellence

    4.7

    Value

    4.8

    Would Recommend

    4.7
    $5,000+
    50 - 249 employees
    Indore, India

    Protonshub Technologies is an AI development company. They are in Indore, India and Mountain View, California and have a midsize team. The agency offers Artificial Intelligence, Blockchain, Mobile App Development, and Web Development.

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    Clients

    Shekunj 2nite Stage

    Industries

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  • 122
    (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

  • 123
    (14 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $25,000+
    50 - 249 employees
    Yerevan, Armenia

    Founded in 2015, IMEA Systems is a software development company. With its headquarters in Yerevan, Armenia, and offices in Califf., Barcelona, Paris, and Stockholm, they have 6 employees. They primarily specialize in custom software development, web development, and app development and work with small and midmarket businesses. 
     

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    Industries

  • 124
    (1 Reviews) 5.0

    Timeliness

    4.5

    Service Excellence

    4.5

    Value

    4.5

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Svilengrad, Bulgaria

    Small blockchain company CST, is in Sofia, Bulgaria. They specialize in blockchain, BI & big data consulting & SI, cloud consulting & SI, and custom software development and were launched in 1997.

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    Clients

    SAP AG

    Industries

  • 125
    (18 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $25,000+
    10 - 49 employees
    Gdynia, Poland
    Nextrope, a Blockchain company, was launched in 2018. Their small team is headquartered in Gdynia, Poland. Their services include Blockchain and Custom Software Development.
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    Clients

    Alior Bank

    Industries

  • 126
    (40 Reviews) 4.8

    Timeliness

    4.6

    Service Excellence

    4.7

    Value

    4.6

    Would Recommend

    4.8
    $5,000+
    50 - 249 employees
    Poznań, Poland
    IT strategy consulting company Espeo Software was founded in 2008. Their midsize team is headquartered in Poznań, Poland and Helsinki, Finland. Espeo Software offers IT strategy consulting, Custom Software Development, and Blockchain.
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    Clients

    Schibsted Oikotie

    Industries

  • 127
    (18 Reviews) 4.8

    Timeliness

    4.6

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    4.9
    $5,000+
    250 - 999 employees
    Noida, India
    Located in Noida, India; Hicksville, New York; Mississauga, Canada and Jaipur, India, OnGraph Technologies is a Blockchain company. The midsize team offers Blockchain, Web Development, Mobile App Development, Custom Software Development, and more. The company was launched in 2007.
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    Clients

    Trilogy

    Industries

  • 128
    (10 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    Warszawa, Poland

    EthWorks is a Warsaw, Poland based blockchain app development and design agency founded in 2017. Their 8 employees offer web development, custom software development, UX/UI design, and blockchain development services

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    Clients

    Maker Foundation

    Industries

  • 129
    (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
    Blockchain company Cowchain is headquartered in Warszawa, Poland and Kyiv, Ukraine. The midsize team offers Blockchain, Custom Software Development, Artificial Intelligence, and Web Development and was founded in 2020.
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    Clients

    StepApp RetroBridge Pixelverse KITE AI

    Industries

  • 130
    (18 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    Stockholm, Sweden

    Slashdev is a small custom software development firm based in Winter Park, Florida; London, England; Stockholm, Sweden and San Diego, California. They specialize in Custom Software Development, Web Development, Mobile App Development, IT staff augmentation, and more and were founded in 2020.

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    Industries

  • 131
    (16 Reviews) 5.0

    Timeliness

    4.6

    Service Excellence

    4.8

    Value

    4.6

    Would Recommend

    4.9
    $10,000+
    50 - 249 employees
    Prague, Czech Republic
    Cleevio, a software development company, is located in Prague, Czech Republic; Mountain View, California and Brno, Czech Republic. The midsize company was launched in 2007. Their services include Custom Software Development, Blockchain, UX/UI Design, Product Design, and more.
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    Clients

    GoodTrust

    Industries

  • 132
    (9 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    Los Angeles, CA
    Codiste is a Blockchain company established in 2019. They are headquartered in Los Angeles, California; Johannesburg, South Africa and Ahmedabad, India and have a midsize team. The firm provides Blockchain, AI Consulting, Generative AI, AR/VR development, and more.
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    Clients

    Bonfire Capital

    Industries

  • 133
    (10 Reviews) 4.9

    Timeliness

    4.7

    Service Excellence

    4.8

    Value

    4.9

    Would Recommend

    4.9
    $10,000+
    50 - 249 employees
    Bengaluru, India

    Cartoon Mango is a design and development studio based in Bangalore, India. Founded in 2014, the team of 64 specializes in UX/UI design, mobile app development, and web development. They work mainly with small business clients, primarily in the consumer products and services industry. 

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    Clients

    Adobe

    Industries

  • 134
    (6 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.7

    Would Recommend

    4.9
    $50,000+
    10 - 49 employees
    Warszawa, Poland
    Founded in 2015, CleverLabs is a web development firm. They are based in Warszawa, Poland; West Valley City, Utah; Astana, Kazakhstan and Tallinn, Estonia and have a small team. The agency specializes in Web Development, API Development, IT staff augmentation, Custom Software Development, and more.
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    Clients

    Decisely Insurance Services LLC, USA Essential Hub LLC, USA Shipkey LLC, USA Optor AG, Switzerland

    Industries

  • 135
    (12 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $25,000+
    10 - 49 employees
    Warszawa, Poland

    Novus Team is a blockchain company founded in 2014. Their small team is in Warszawa, Poland and Sheridan, Wyoming. The agency specializes in blockchain, custom software development, e-commerce development, web development, and more.

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    Industries

  • 136
    (5 Reviews) 4.6

    Timeliness

    4.5

    Service Excellence

    4.9

    Value

    4.7

    Would Recommend

    5.0
    $5,000+
    250 - 999 employees
    Bengaluru, India
    Juego Studios is a mobile application development firm founded in 2013. Their midsize team is headquartered in Bengaluru, India; Plano, Texas; London, England and Jeddah, Saudi Arabia and offers Mobile App Development, UX/UI Design, Low/No Code Development, Video Production, and more.
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    Industries

  • 137
    (14 Reviews) 4.8

    Timeliness

    4.7

    Service Excellence

    4.8

    Value

    4.9

    Would Recommend

    4.8
    $10,000+
    10 - 49 employees
    Germantown, MD
    Sailet, a website development company, is headquartered in Germantown, Maryland and Astana, Kazakhstan. The small team offers Web Development, Mobile App Development, Web Design, UX/UI Design, and more and was founded in 2017.
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    Clients

    The World Bank

    Industries

  • 138
    (4 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.6

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees

    Rubicon is a website development firm. They specialize in web development, blockchain, and mobile app development and were launched in 2014. Their midsize team is Sheridan, Wyoming-based.

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    Clients

    SI Tickets

    Industries

  • 139
    (20 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Toronto, Canada
    CML Team LTD, a website development firm, is based in Kington, England; Toronto, Canada and Matosinhos, Portugal. The small team provides Web Development, Mobile App Development, Blockchain, IT staff augmentation, and more and was established in 2018.
    Read More

    Clients

    CryptoTax.io

    Industries

  • 140
    (19 Reviews) 4.8

    Timeliness

    4.6

    Service Excellence

    4.8

    Value

    4.6

    Would Recommend

    4.7
    $25,000+
    10 - 49 employees
    Palm Beach Gardens, FL
    Software development firm Iron Forge Development was established in 2016. In Palm Beach Gardens, Florida and Whitewater, Wisconsin, their small team offers Custom Software Development, UX/UI Design, IT strategy consulting, ERP consulting and SI, and more.
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    Industries

  • 141
    (6 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.3

    Would Recommend

    5.0
    $25,000+
    50 - 249 employees
    Wexford, PA

    OpenArc, LLC is a technology consulting firm based in Wexford, Pa. with a team of over 50 members. Since 2010, they have offered their expertise in UX/UI design, IT strategy consulting, and custom software development for business intelligence and e-commerce purposes.

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    Clients

    Arconic

    Industries

  • 142
    (7 Reviews) 4.9

    Timeliness

    4.7

    Service Excellence

    4.9

    Value

    4.6

    Would Recommend

    4.9
    $25,000+
    10 - 49 employees
    Martínez, Argentina

    ABstract Solutions is a development agency founded in 2018 with fewer than 50 members. Based in San Isidro, Argentina, they are experts in web, e-commerce, and mobile app development services for clients in industries such as manufacturing and consumer products.

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    Clients

    Coca-Cola

    Industries

  • 143
    (18 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    4.9
    $5,000+
    50 - 249 employees
    London, England

    WeUno is a digital agency founded in 2016 in Karachi, Pakistan. Their team of no more than 50 specializes in web development, mobile app development, and social media marketing services for clients in the fields of advertising, IT services, and e-commerce.

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    Clients

    Strapp x University of Michigan

    Industries

  • 144
    (6 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    5.0
    $50,000+
    50 - 249 employees
    Guadalajara, Mexico

    INMEDIATUM is an enterprise app development company located in Guadalajara, Mexico. It was founded in 2008 and has 14 employees. The team offers mobile app development; productivity, collaboration & UC consulting and SI; and ERP consulting and SI services. They serve midmarket and enterprise clients in the manufacturing, transportation, and business services industries.

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    Clients

    Lunbeck

    Industries

  • 145
    (5 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $25,000+
    10 - 49 employees
    Tallinn, Estonia

    QIT Software is a software company founded in Kharkiv, Ukraine in 2020 with no more than 10 professionals. They provide custom software, web, and mobile app development solutions to small and medium-sized businesses.

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    Clients

    Dangl IT GmbH

    Industries

  • 146
    (4 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    3.6

    Would Recommend

    5.0
    $25,000+
    10 - 49 employees
    London, England

    Blockchain company Bitorix was founded in 2018. Their small team is headquartered in London, United Kingdom. Bitorix provides blockchain, custom software development, and web development.

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    Industries

  • 147
    (8 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    Warszawa, Poland
    Located in Warszawa, Poland and Kyiv, Ukraine, FREYSOFT is a Blockchain company. The midsize team provides Blockchain, Web Development, Mobile App Development, Artificial Intelligence, and more and was established in 2018.
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    Industries

  • 148
    (3 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    5.0
    $5,000+
    50 - 249 employees
    Dart Innovations and Technologies Pvt Ltd is a web development firm in Chennai, India. The midsize firm was launched in 2006. Their services include web development, mobile app development, e-commerce development, custom software development, and more.
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    Industries

  • 149
    (11 Reviews) 4.8

    Timeliness

    4.5

    Service Excellence

    4.7

    Value

    4.5

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Szczecin, Poland

    TEONITE is a full-service software house based in Szczecin, Poland that specializes in analytics and business intelligence. Founded in 2010, they have 19 employees. Most frequently, they use Python, Django, ReactJS, and Docker to build platforms. TEONITE's services include custom software development, blockchain, business intelligence, artificial intelligence, and more.

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    Clients

    DECE consortium (composed of e.g. Sony

    Industries

  • 150
    (11 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.6

    Would Recommend

    5.0
    $25,000+
    50 - 249 employees
    Berlin, Germany
    Software development company impltech GmbH was launched in 2017. The company specializes in Custom Software Development, Web Development, Mobile App Development, Web Design, and more and has a midsize team. The company is based in Berlin, Germany.
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    Clients

    Sport1

    Industries

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