Top 100 Smart Contract Companies

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Top 100 Smart Contract Companies

The Best of December 2025

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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
    (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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  • 122
    (5 Reviews) 4.1

    Timeliness

    4.2

    Service Excellence

    4.4

    Value

    4.1

    Would Recommend

    4.1
    $25,000+
    50 - 249 employees
    Almaty, Kazakhstan

    TECH CULTURE is a midsize Almaty, Kazakhstan-based CRM consulting and SI company. The team offers CRM consulting and SI, blockchain, web development, IoT development, and more.

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    Industries

  • 123
    (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.
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    Clients

    Melon

    Industries

  • 124
    (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.
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    Industries

  • 125
    (9 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    4.9
    $10,000+
    10 - 49 employees
    Austin, TX
    Solwey Consulting, an user experience company, was established in 2016. Their small team is located in Austin, Texas; Marina del Rey, California and Oxon Hill, Maryland. The agency offers UX/UI Design, CRM consulting and SI, E-Commerce Development, Blockchain, and more.
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    Industries

  • 126
    (14 Reviews) 4.7

    Timeliness

    4.5

    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

  • 127
    (27 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.
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    Clients

    VIB

    Industries

  • 128
    (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

  • 129
    (4 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    4.9
    $25,000+
    50 - 249 employees
    Boise, ID

    Founded in 2017, Ventive is a digital product agency located in Boise, Idaho. They have a team of 55+ that provides web design, custom software development, UX/UI design, and CRM consulting & SI. 

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    Industries

  • 130
    (12 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Raleigh, NC

    ZRIX is a custom software and app development company in Raleigh, NC. Founded in 2005, ZRIX offers web development, mobile app development, custom software development, and web design services. With over 40 employees, ZRIX is a cost-effective service provider that has experience working with a variety of organizations.

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    Clients

    Bernard Health

    Industries

  • 131
    (18 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    4.9
    $10,000+
    50 - 249 employees
    Sunny Isles Beach, FL

    Symfa is a Sunny Isles Beach, Florida-based custom software development company. Launched in 2008, the midsize team provides custom software development, Artificial Intelligence, and blockchain.

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    Industries

  • 132
    (4 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $50,000+
    10 - 49 employees
    San Francisco, CA
    Hypotenuse Labs is a Blockchain company. Founded in 2018, the company is based in San Francisco, California and New York, New York. The small team specializes in Blockchain, Custom Software Development, Web Development, Artificial Intelligence, and more.
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  • 133
    (13 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

  • 134
    (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

  • 135
    (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

  • 136
    (38 Reviews) 4.9

    Timeliness

    4.7

    Service Excellence

    4.9

    Value

    4.7

    Would Recommend

    4.9
    $10,000+
    50 - 249 employees
    Ciudad de México, Mexico
    Launched in 2014, Ancient is an IT staff augmentation company. The midsize team provides IT staff augmentation, Custom Software Development, BI & big data consulting & SI, cloud consulting & SI, and more. The agency is in Ciudad de México, Mexico; Cuernavaca, Mexico and Austin, Texas.
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    Clients

    Lobo

    Industries

  • 137
    (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

  • 138
    (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

  • 139
    (41 Reviews) 4.8

    Timeliness

    4.7

    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.
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    Clients

    SEB bank Chromaway Polymesh Haidrun

    Industries

  • 140
    (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

  • 141
    (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

  • 142
    (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

  • 143
    (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

  • 144
    (9 Reviews) 4.7

    Timeliness

    4.4

    Service Excellence

    4.7

    Value

    4.4

    Would Recommend

    3.9
    $10,000+
    50 - 249 employees
    Gurugram, India
    LeewayHertz is a Gurugram, India-based AI development company. The midsize company was founded in 2007. Their team focuses on Artificial Intelligence, Blockchain, Custom Software Development, AR/VR development, and more.
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    Clients

    ESPN

    Industries

  • 145
    (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
    Mobile application development firm Juego Studios is located in Bengaluru, India; Plano, Texas; London, England and Aventura, Florida. Established in 2013, the midsize team focuses on Mobile App Development, UX/UI Design, Low/No Code Development, Video Production, and more.
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    Industries

  • 146
    (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

  • 147
    (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

  • 148
    (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

  • 149
    (7 Reviews) 5.0

    Timeliness

    4.7

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    4.9
    $25,000+
    50 - 249 employees
    Yerevan, Armenia

    Small software development company Codeex, is in Yerevan, Armenia. Their services include custom software development, web development, mobile app development, e-commerce development, and more.

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    Clients

    GymStreet

    Industries

  • 150
    (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

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