Top 100 Smart Contract Companies

Need Help Selecting a Company?
Directory image

Top 100 Smart Contract Companies

The Best of December 2025

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

  • 1
    (54 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    Wrocław, Poland

    4soft is a midsize Blockchain company. They specialize in Blockchain and Artificial Intelligence and were established in 2013.

    Read More

    Clients

    Elliptic

    Industries

  • Get connected with a company for free

    Tell us about your project, and we'll match you with vetted companies that meet your requirements.

    Get Started
  • 2
    (21 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    Montreal, Canada
    Webisoft is a Blockchain company. They are located in Montreal, Canada and Miami, Florida and have a small team. Their services include Blockchain, Custom Software Development, Web Development, and Business Consulting.
    Read More

    Clients

    Cogeco

    Industries

  • 3
    (47 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    1,000 - 9,999 employees
    Hanoi, Vietnam
    Large Blockchain company SOTATEK JSC, is headquartered in Hanoi, Vietnam; Sydney, Australia; Costa Mesa, California and Ha Noi, Vietnam. Established in 2015, the team focuses on Blockchain, Custom Software Development, CRM consulting and SI, Web Development, and more.
    Read More

    Clients

    Klaytn Foundation

    Industries

  • 4
    (108 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.8

    Value

    4.9

    Would Recommend

    4.9
    $25,000+
    250 - 999 employees
    New York, NY
    Founded in 2013, Suffescom Solutions Inc is a mobile app development firm. The midsize team provides Mobile App Development, Blockchain, and Artificial Intelligence. The company is headquartered in New York, New York; Wilmington, Delaware; Sahibzada Ajit Singh Nagar, India and Singapore, Singapore.
    Read More

    Clients

    Morgan Elliott

    Industries

  • 5
    (31 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.7

    Value

    4.7

    Would Recommend

    4.9
    $10,000+
    250 - 999 employees
    Indore, India
    Founded in 2007, Systango Technologies is a Blockchain company. Their midsize team is located in London, England; McLean, Virginia and Indore, India. Their services include Blockchain, Generative AI, DevOps Managed Services, Artificial Intelligence, and more.
    Read More

    Clients

    Deloitte WeDeliver Sila Fret Zealot

    Industries

  • 6
    (48 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    250 - 999 employees
    Sahibzada Ajit Singh Nagar, India

    Launched in 2011, Antier Solutions is a Blockchain company. The midsize team provides Blockchain, Artificial Intelligence, AI Consulting, and Generative AI. The firm is based in Sahibzada Ajit Singh Nagar, India; Nottingham , England; Palm Springs, California and Sahibzada Ajit Singh Nagar, India.

    Read More

    Clients

    121with - UK

    Industries

  • 7
    (48 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $25,000+
    50 - 249 employees
    Miami, FL

    Launched in 2017, SpaceDev is a midsize Blockchain company. Their services include Blockchain, UX/UI Design, IT staff augmentation, Custom Software Development, and more. The firm is located in Miami, Florida; Buenos Aires, Argentina; Medellín, Colombia and Montevideo, Uruguay.

    Read More

    Clients

    Drata – Compliance Automation Platform

    Industries

  • 8
    (201 Reviews) 4.8

    Timeliness

    4.7

    Service Excellence

    4.7

    Value

    4.8

    Would Recommend

    4.8
    $10,000+
    50 - 249 employees
    Jaipur, India

    Located in Commerce, California; Jaipur, India; Dubai, United Arab Emirates and Auckland, New Zealand, Dev Technosys is a midsize Blockchain company. Launched in 2010, the team provides Blockchain, Web Development, Mobile App Development, and IT staff augmentation.

    Read More

    Clients

    astonmartin Handy Nike RAK Ceramics

    Industries

  • 9
    (98 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.7

    Would Recommend

    4.9
    $25,000+
    1,000 - 9,999 employees
    New York, NY
    Software development company Vention is headquartered in New York, New York; Marietta, Georgia; Woodbridge Township, New Jersey and London, England. The large team provides Custom Software Development, IT staff augmentation, Web Development, Mobile App Development, and more. The firm was established in 2002.
    Read More

    Clients

    IBM PayPal pwc IC Markets

    Industries

  • 10
    (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

    Innowise is a global custom software development and IT staff augmentation company headquartered in Warsaw, Poland. Since its foundation in 2007, the company has delivered projects for enterprises and start-ups in finance, healthcare, manufacturing, e-commerce, energy and other domains. They have a team of over 3,000 in-house software engineers. 

    Read More

    Clients

    Topcon

    Industries

  • 11
    (4 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $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.

    Read More

    Clients

    Corporates

    Industries

  • 12
    (11 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $25,000+
    50 - 249 employees
    Kyiv, Ukraine

    INC4 is a software firm founded in 2013 with fewer than 50 members. They offer blockchain, custom software development, and web development solutions from their office in Kyiv, Ukraine. They work primarily with clients in the fields of financial and IT services as well as advertising.

    Read More

    Clients

    AirDAO

    Industries

  • 13
    (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

    Newwave Solutions, a software development firm, is located in Hanoi, Vietnam; Bunkyo City, Japan; Texas City, Oregon and London, England. The midsize team provides Custom Software Development, other IT consulting and SI, Mobile App Development, Blockchain, and more. The agency was established in 2011.

    Read More

    Clients

    UNDP

    Industries

  • 14
    (22 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    4.3
    $10,000+
    250 - 999 employees
    Kharkiv, Ukraine
    Established in 2000, Zfort Group is a midsize software development company. Their services include Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more. The agency is based in Kharkiv, Ukraine and New York, New York.
    Read More

    Clients

    Online.io

    Industries

  • 15
    (90 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    Sahibzada Ajit Singh Nagar, India
    NetSet Software Solutions is a Sahibzada Ajit Singh Nagar, India-based Blockchain company. They provide Blockchain, Artificial Intelligence, and Mobile App Development and were founded in 2011.
    Read More

    Clients

    Vezbi

    Industries

  • 16
    (9 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    Buenos Aires, Argentina
    Blockchain company Rather Labs is based in Buenos Aires, Argentina. Launched in 2020, the midsize team provides Blockchain, IT staff augmentation, and Artificial Intelligence.
    Read More

    Clients

    Hatom Labs Soul MultiversX Nervos

    Industries

  • 17
    (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 custom software development company. Their midsize team is based in Warszawa, Poland; London, England and Zagreb, Croatia. The company offers Custom Software Development, Web Development, Mobile App Development, Blockchain, and more. The company was founded in 2012.

    Read More

    Clients

    Abbott BOSCH KPMG Western Union

    Industries

  • 18
    (11 Reviews) 4.5

    Timeliness

    4.5

    Service Excellence

    4.5

    Value

    4.5

    Would Recommend

    4.5
    $10,000+
    50 - 249 employees
    San Francisco, CA
    Double Coconut is a mobile application development firm. They are in San Francisco, California and Yerevan, Armenia and have a midsize team. Their services include Mobile App Development, Web Development, Blockchain, and Custom Software Development. The firm was founded in 2011.
    Read More

    Clients

    EA Sports | Madden NFL Microsoft Casual Games Ellen Degeneres OTG Games

    Industries

  • 19
    (147 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $25,000+
    50 - 249 employees
    Kraków, Poland
    Founded in 2017, Peiko is a Blockchain company. The midsize Tallinn, Estonia-based team focuses on Blockchain and Web Development.
    Read More

    Clients

    OrionProtocol (Top 250 Cryptocurrencies on CoinMarketcap. The first gateway to the entire crypto market: aggregating every CEX, DEX, and swap pool into one decentralized platform. The market cap of ORN is 250 000 000$)

    Industries

  • 20
    (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.

    Read More

    Clients

    Deloitte

    Industries

  • 21
    (11 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    4.9

    Value

    5.0

    Would Recommend

    4.9
    $10,000+
    50 - 249 employees
    Rīga, Latvia

    Crypton Studio is a software company based in Riga, Latvia, and founded in 2015. With over 10 employees, they offer blockchain, mobile app development, and web development solutions to small and medium-sized businesses alike.

    Read More

    Clients

    Decimal, Samurai, Workquest, BitTeam, Polylastic, Decentraland.

    Industries

  • 22
    (45 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $25,000+
    50 - 249 employees
    Warszawa, Poland
    Based in Warszawa, Poland; Sunny Isles Beach, Florida and Tallinn, Estonia, EvaCodes is a midsize Blockchain company. Founded in 2019, the team offers Blockchain, Web Development, and Artificial Intelligence.
    Read More

    Clients

    Synesis One

    Industries

  • 23
    (33 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $25,000+
    50 - 249 employees
    London, England

    Tech Alchemy is a software development studio based in London. Founded in 2016, they have around 150 employees who provide startups and small to medium-sized businesses with custom software development, blockchain development, and web & mobile app design and development. Services include prototyping, discovery, MVP development, and Web3 digital transformation

    Read More

    Clients

    Ocean Bottle

    Industries

  • 24
    (71 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Kyiv, Ukraine
    Pharos Production Inc. Is a small Las Vegas, Nevada-based Blockchain company. They offer Blockchain, Web Design, UX/UI Design, Custom Software Development, and more and were founded in 2013.
    Read More

    Clients

    Ludo

    Industries

  • 25
    (33 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    4.9
    $25,000+
    50 - 249 employees
    New York, NY
    PixelPlex is a Blockchain company based in New York, New York; Warszawa, Poland; London, England and Freienbach, Switzerland. They specialize in Blockchain, BI & big data consulting & SI, Artificial Intelligence, and AI Consulting and were established in 2007.
    Read More

    Clients

    Microsoft BMW Kakao QTUM

    Industries

  • 26
    (19 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    5.0

    Would Recommend

    4.9
    $50,000+
    50 - 249 employees
    Burnaby, Canada

    Blockchain company Technorely Inc. Is headquartered in Burnaby, Canada; Washington, District of Columbia; Kyiv, Ukraine and Kharkiv, Ukraine. The midsize team specializes in Blockchain, Custom Software Development, Web Development, and Mobile App Development. The firm was founded in 2018.

    Read More

    Clients

    Enverus On The Mend Skyglyph

    Industries

  • 27
    (20 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    4.9
    $25,000+
    10 - 49 employees
    Langhorne, PA

    Superscript Systems Ltd is a small software development firm located in Langhorne, Pennsylvania and Sheridan, Wyoming. They focus on Custom Software Development, Artificial Intelligence, and Blockchain and were launched in 2013.

    Read More

    Industries

  • 28
    (20 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    4.9
    $10,000+
    10 - 49 employees
    Brno, Czech Republic
    Artiffine, a software development company, is based in Brno, Czech Republic. Launched in 2022, the small team focuses on custom software development, web design, web development, intellectual property law, and more.
    Read More

    Clients

    Skoda Auto

    Industries

  • 29
    (12 Reviews) 4.9

    Timeliness

    5.0

    Service Excellence

    4.9

    Value

    5.0

    Would Recommend

    5.0
    $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

  • 30
    (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.
    Read More

    Clients

    TracerDAO

    Industries

  • tracking image

Get connected with the right company for you

We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.

Schedule Consultation