Updated in July 2022

Тop Blockchain Companies

What is your budget range?

List of the blockchain companies for you project scale.

  • Hacken

    Hacken

    Hacken.io is part of the group of Hacken companies, providing specifically cybersecurity consulting services. Founded in Ukraine and now headquartered in Estonia, they have grown into a leading cybersecurity expert with a particular focus on blockchain security and smart contract audit. They also offer penetration testing and security assessment for mobile and web solutions, granting their certification badge to verified websites.

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    Company size

    11-50

    Founded

    2017

    Hourly rate

    $101 - 150

    Minimal project

    No limit

    Headquarters

    Kyiv, UA

    Ready to start

    >2 weeks

    Highlights
    Has completed 300+ successful projects.
    Launched HackerProof, a bug bounty platform.
    Has their own crypto token, Hacken Token.
    Core services
    30% Blockchain
    30%
    70%
    Key clients
    Linch
    FTX
    Loquid
    Gate.IO
    Uklon
    TicketsUA
  • Unicsoft

    Unicsoft

    Unicsoft is an international technology consulting provider with extensive presence across offices in Europe, Middle East and Asia with the primary delivery center in Ukraine. They target mostly startups and SMBs, providing full-cycle web and mobile development with a particular emphasis on intelligent and emerging tech, such as artificial intelligence, blockchain and big data analytics.

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    Company size

    51-200

    Founded

    2005

    Hourly rate

    $51 - 100

    Minimal project

    $20k

    Headquarters

    Kyiv, UA

    Ready to start

    >2 weeks

    Highlights
    Employs about 100 people.
    Has delivered 200+ projects to date.
    Boasts a 75% customer retention rate.
    Core services
    10% Blockchain
    10%
    30%
    30%
    20%
    10%
    Key clients
    MakerDAO
    TestMax
    Forte Web Properties
    Deedstack Inc
    ADUK GmbH
    AlphaWallet
  • Waverley Software

    Waverley Software

    Headquartered in California, US, Waverley Software is a nearshore software development company that specializes in IoT, robotics, cloud, blockchain, mobile and web development for world-leading enterprises and emerging startups. Their tool and skill set is geared towards helping their clients realize their growth opportunities with the help of reliable and innovative solutions, using the best of the current technologies.

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    Company size

    201-500

    Founded

    1992

    Hourly rate

    $25 - 50

    Minimal project

    $50k

    Headquarters

    Lviv, UA

    Ready to start

    2-3 weeks

    Highlights
    Has development centers in Ukraine, Bolivia, and Vietnam.
    Reports 80% of long-term partnerships with clients.
    Has access to a talent pool of 370K+ engineers.
    Core services
    15% Blockchain
    15%
    35%
    15%
    15%
    15%
    5%
    Key clients
    SensorMedia
    Yale
    Invicro
    Headnote
  • Zfort Group

    Zfort Group

    For over 20 years on the market, Zfort Group has been applying their advanced expertise in custom software development to create web and mobile projects, consult their clients on digital transformation and put forward industry-specific innovations in travel, healthcare, entertainment, banking and more verticals. Their client range typically includes enterprises, SMBs, startups and agencies.

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    Company size

    51-200

    Founded

    2000

    Hourly rate

    $25 - 50

    Minimal project

    $10k

    Headquarters

    Kharkiv, UA

    Ready to start

    2-3 weeks

    Highlights
    Headquartered in Ukraine with offices in the US, Europe and Australia.
    Delivered over 1,500 projects.
    Runs 4 international data centers.
    Core services
    15% Blockchain
    15%
    15%
    20%
    15%
    20%
    15%
    Key clients
    PrimaryDrive
    SystemHUB
    NOVA Scripts Central
    Sable International
    RealNYC

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