Top 100 Ethereum Developers
The Best of December 2025Looking for a top ethereum developer?
Ethereum is the second-largest cryptocurrency in the market – second only to bitcoin. It's a decentralized blockchain that allows smart contracts. For example, users can make agreements and perform transactions to exchange goods and services without a middleman. Ethereum developers or blockchain developers build applications to allow secure digital transactions. Blockchain technology requires storing data safely to prevent security breaches.
That's why we've created this list of the best ethereum companies for you to review. Read through company descriptions, former clients, and notable projects to find the best fit for your business.
List of the Best Ethereum Companies
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1$10,000+1,000 - 9,999 employeesHanoi, VietnamLarge 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
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Klaytn FoundationIndustries
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2$25,000+50 - 249 employeesNew York, NYPixelPlex 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
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Microsoft BMW Kakao QTUMIndustries
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3$25,000+250 - 999 employeesUnicsoft is a Blockchain company established in 2005. In London, England; Zug, Switzerland; Planegg, Germany and Zaandam, Netherlands, their midsize team offers Blockchain.Read More
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MakerDAO AlphaWallet Frontier Carbon Solutions TMA InternationalIndustries
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4$25,000+250 - 999 employeesNew York, NYFounded 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
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Morgan ElliottIndustries
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5$25,000+1,000 - 9,999 employeesNew York, NYSoftware 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
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IBM PayPal pwc IC MarketsIndustries
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6$10,000+1,000 - 9,999 employeesWarszawa, PolandRead More
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.
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TopconIndustries
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7$25,000+50 - 249 employeesMiami, FLRead More
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.
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Drata – Compliance Automation PlatformIndustries
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8$25,000+50 - 249 employeesKyiv, UkraineRead More
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.
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AirDAOIndustries
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9$5,000+250 - 999 employeesHanoi, VietnamRead More
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.
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UNDPIndustries
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10$25,000+50 - 249 employeesWarszawa, PolandBased 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 OneIndustries
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11$10,000+250 - 999 employeesKharkiv, UkraineEstablished 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.ioIndustries
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12$10,000+250 - 999 employeesSahibzada Ajit Singh Nagar, IndiaRead More
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.
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121with - UKIndustries
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13$25,000+50 - 249 employeesKraków, PolandFounded in 2017, Peiko is a Blockchain company. The midsize Tallinn, Estonia-based team focuses on Blockchain and Web Development.Read More
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OrionProtocol (Top 250 Cryptocurrencies on CoinMarketcap. The first gateway to the entire crypto market: aggregating every CEX, DEX, and swap pool into one decentralized platform. The market cap of ORN is 250 000 000$)Industries
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14$25,000+50 - 249 employeesAhmedabad, IndiaSoluLab, a midsize AI company, is headquartered in Los Angeles, California; Ahmedabad, India; New York, New York and Austin, Texas. They specialize in Artificial Intelligence, Blockchain, Custom Software Development, and Mobile App Development and were launched in 2014.Read More
Clients
Casting WorkbookIndustries
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15$25,000+250 - 999 employeesGurugram, IndiaRead More
AI company Quytech was launched in 2010. They are in Gurugram, India; Walnut, California; Ebbsfleet Valley, England and New York, New York and have a midsize team. Quytech focuses on Artificial Intelligence, Mobile App Development, Generative AI, IT staff augmentation, and more.
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Hewlett-PackardIndustries
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16$10,000+50 - 249 employeesSahibzada Ajit Singh Nagar, IndiaNetSet 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
VezbiIndustries
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17$10,000+10 - 49 employeesNeuhausen am Rheinfall, SwitzerlandRead More
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.
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DeloitteIndustries
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18$10,000+50 - 249 employeesSingaporeRead More
482.solutions is a blockchain development and consulting firm that was founded in 2013. They employ 34 staff in their office in Odesa, Ukraine, where they provide innovated blockchain engineering for small and midmarket companies in fintech, energy, and e-government. Services include custom software development, security, and IoT development.
Clients
AmbrosusIndustries
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19$10,000+50 - 249 employeesRīga, LatviaRead More
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.
Clients
Decimal, Samurai, Workquest, BitTeam, Polylastic, Decentraland.Industries
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20$10,000+250 - 999 employeesIndore, IndiaFounded 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 ZealotIndustries
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21$10,000+50 - 249 employeesSan Francisco, CADouble 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 GamesIndustries
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22$10,000+10 - 49 employeesBrno, Czech RepublicArtiffine, 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 AutoIndustries
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23$100,000+1,000 - 9,999 employeesCochabamba, BoliviaFounded in 2001, Jalasoft is a large IT staff augmentation company. Their team provides IT staff augmentation, Custom Software Development, Web Development, Mobile App Development, and more. The firm is located in Cochabamba, Bolivia; Houston, Texas; Envigado, Colombia and La Paz, Bolivia.Read More
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24$50,000+50 - 249 employeesBurnaby, CanadaRead More
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.
Clients
Enverus On The Mend SkyglyphIndustries
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25$100,000+50 - 249 employeesLos Angeles, CARead More
AE Studio is a team of designers, engineers, and data scientists based in Venice, CA – working on blockchain solutions internally and for partners since their founding in 2016. Their team of more than 150 members provides full, end-to-end blockchain services for startups and enterprise partners, ranging from strategic advisory to community/gtm to smart contract deployment. They are chain agnostic and partner with leading blockchain groups like Dapper Labs, Polygon, and Skale.
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SamsungIndustries
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26$5,000+10 - 49 employeesHeadquartered in Charlestown, Australia, Hashlock is a Blockchain company. The small team provides Blockchain and Cybersecurity and was launched in 2021.Read More
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27$10,000+10 - 49 employeesMilton, AustraliaLaunched 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
TracerDAOIndustries
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28$10,000+50 - 249 employeesParis, FranceRead More
SEROKELL is an artificial intelligence development company. Their midsize team is in Paris, France; Los Angeles, California; Tel Aviv-Jaffa, Israel and New York, New York. The agency focuses on Artificial Intelligence, Blockchain, Custom Software Development, Web Development, and more.
Clients
DisciplinaIndustries
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29$25,000+250 - 999 employeesSahibzada Ajit Singh Nagar, IndiaIdea Usher is an app development company. They are located in Delaware, California; Sahibzada Ajit Singh Nagar, India; Melbourne, Australia and Mountain View, California and have a midsize team that focuses on Mobile App Development, Blockchain, Custom Software Development, Artificial Intelligence, and more. The company was launched in 2014.Read More
Clients
AssistIndustries
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30$5,000+1,000 - 9,999 employeesBelrose, AustraliaRead More
ERRNA is a blockchain company founded in 2015. The small San Jose, California-based team provides blockchain, cybersecurity, marketing strategy, mobile app development, and more.
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