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Top Ethereum Companies

Are you looking for Ethereum app development companies?

Ethereum is a popular open-source, blockchain-based distributed computing platform that supports smart contract functionality. It allows developers to run decentralized applications, directly on the Ethereum blockchain giving it a competitive edge over bitcoin.

Ethereum benefits businesses by faster data allocation, deployment, high performance & scalability. Want to grow your business with Ethereum technology?

RightFirms has curated a list of best Ethereum companies based on genuine customer reviews & ratings.

Last updated: Sep 29, 2026

List of Top Ethereum Companies | Top Ethereum Developers | Hire Ethereum Developers
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Shaping Ideas Into Great Software

3.8★★★★★3.8 / 5
Employees251 to 1000
Avg. hourly rate$26 - $50 /hr
Focus AreaEthereum
LocationUkraine

Existek is full-cycle software development and outsourcing company with proven track record of IT services for small, medium, and enterprise businesses. We provide the fully manageable offshore dedicated development center service for software companies worldwide and custom software development service for wide range of industries including Business Intelligence, Healthcare, and Education.Read More About Existek

Custom Software Development

3.0★★★★★3.0 / 5
Employees51 to 250
Avg. hourly rate$51 - $100 /hr
Focus AreaEthereum
LocationBelarus, USA

PixelPlex is a client-focused software development company committed to delivering high-quality solutions to all-sized businesses all over the world. Since 2007, we have been helping global companies and established brands to boost their performance and presence on the market.Read More About PixelPlex

Making Things Easier

3.9★★★★★3.9 / 5(11 reviews)
Employees51 to 250
Avg. hourly rate$101 - $150 /hr
Focus AreaEthereum
LocationUnited Arab Emirates, USA

Virtue Xolutions was founded to bridge the gap between creativity and true technology capability. For over a decade, we have combined strategy, digital communication, software development, data, and AI under one ecosystem. Today, we operate as a tech-driven digital partner helping brands move beyond campaigns and build intelligent systems that perform, scale, and evolve.Read More About Virtue Xolutions

4.9

“Clean, fast portfolio that lets the photos do the talking”

Brent Travers, Owner/CEOVerified review

INNOVATIVE IT SOLUTIONS IN FINTECH AND BLOCKCHAIN

4.0★★★★★4.0 / 5
Employees51 to 250
Avg. hourly rate$26 - $50 /hr
Focus AreaEthereum
LocationSweden

4IRE will be your long-term strategic partner helping with a full range of services required for launching the innovative FinTech or Blockchain products with the offices in Kyiv, Stockholm and Tallin, member of Parity Substrate Delivery Partner Program.Read More About 4ire Labs

Your One-Stop Solution, Welcome to Avira World.

3.9★★★★★3.9 / 5
Employees51 to 250
Avg. hourly rate< $25 /hr
Focus AreaEthereum
LocationIndia

At Avira World, we offer a range of IT services designed to drive business success: Website, Android, and Software Development SEO (Search Engine Optimization) Microsoft CRM and Custom Software DevelopmentRead More About AVIRA WORLD

WE LEAD TECHNOLOGY FOR LIFE

3.9★★★★★3.9 / 5
Employees51 to 250
Avg. hourly rate$51 - $100 /hr
Focus AreaEthereum
LocationIndia, UK

Infograins is a leading provider of IT services and solutions. We are dedicated to working through the complications of technological innovation to deliver solutions that are intuitive and simple. We are a team of passionate engineers who are dedicated to produce client achievements and contribute to technology world. We aim to be the partner of choice for entrepreneurs and business organizations.Read More About Infograins

Web3 And Blockchain Development Company

3.7★★★★★3.7 / 5
Employees51 to 250
Avg. hourly rate< $25 /hr
Focus AreaEthereum
LocationIndia

Koinkart offers easy-to-use blockchain solutions for all kinds of businesses. We build custom tools like crypto exchanges, trading bots, wallets, and smart contracts to help you work better, save money, and grow faster. Let us help you take your business to the next level.Read More About KoinKart

We design, build, and ship production-ready Web3 products.

3.5★★★★★3.5 / 5
Employees2 to 10
Avg. hourly rate< $25 /hr
Focus AreaEthereum
LocationIndia

We are a Web3 design and blockchain development company helping startups and enterprises build secure, scalable decentralized applications. Read More About Unfold Logic

Interexy
RightFirms reviewed this company’s profile, work, reviews, clientele, and public trust signals.

A Web3 Blockchain Consulting & Augmentation Agency

4.9★★★★★4.9 / 5(18 reviews)
Online
Employees51 to 250
Avg. hourly rate$51 - $100 /hr
Focus AreaEthereum
LocationUSA, Estonia

Interexy is a trusted app and web development company that helps you reach a competitive edge in the challenging market. We understand the importance of trusting your app development partner, so we always keep transparency throughout the whole process and guarantee your peace of mind until the last stage. If you have an idea - we cover the rest with no hassle!Read More About Interexy

4.5

“The team delivers high-quality results through regular communication”

Francesca Napoli, Business Operations Manager, ZiO Health
SemiDot Infotech
RightFirms reviewed this company’s profile, work, reviews, clientele, and public trust signals.

We deliver what you imagine !!!

4.9★★★★★4.9 / 5(3 reviews)
Employees51 to 250
Avg. hourly rate< $25 /hr
Focus AreaEthereum
LocationIndia, USA

SemiDot is one of the top-rated IT companies in custom Mobile & Web Application development. We strongly believe in the client's first approach and we prioritize to guide our clients to develop their application in the latest technology, and in the least possible time. Our ideology is to excel in what we provide as custom services, tailored specifically for each of our client’s needs.Read More About SemiDot Infotech

5.0

“Non-Fungible Tokens (NFT) Platform Dev for NFT Company”

Bobby, CEO of Luxury Ledger
Hashlock
RightFirms reviewed this company’s profile, work, reviews, clientele, and public trust signals.

Industry Leading Smart Contract Auditing Company

4.9★★★★★4.9 / 5
Employees11 to 50
Avg. hourly rate$151 - $200 /hr
Focus AreaEthereum
LocationAustralia

Hashlock is Australia's leading fully independent blockchain cybersecurity and smart contract auditing firm. They come from competition and web3 bug bounty backgrounds and are highly specialized in smart contract auditing and manual analysis.Read More About Hashlock

Nadcab Labs
RightFirms reviewed this company’s profile, work, reviews, clientele, and public trust signals.

Blockchain Development Company

4.1★★★★★4.1 / 5
Employees51 to 250
Avg. hourly rate< $25 /hr
Focus AreaEthereum
LocationIndia

Nadcab Labs is a worldwide financial technology firm developing ways to integrate the cryptocurrency market with the established financial system. We have been developing and enhancing our core blockchain and web3 technologies since 2017 in an effort to bring web3 into the public in a safe and legal manner. India Nadcab Labs has operations in the UK and employs more than 160 individuals worldwide. Nadcab Labs has operations in the UK and India and employs more than 160 employees worldwide.Read More About Nadcab Labs

Your Technology Partner for Software Innovation

4.1★★★★★4.1 / 5
Employees1001 to 10,000
Avg. hourly rate$26 - $50 /hr
Focus AreaEthereum
LocationUkraine, USA

ELEKS is the partner of choice for many of the world’s leading enterprises and technology companies. With about 1,500 experts across Europe, the US and Canada, ELEKS helps businesses elevate their value through custom software development, product design, QA and consultancy services.Read More About ELEKS

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Difference between Ethereum and Bitcoin:

Difference Ethereum Bitcoin
Purpose Designed to program specialized smart contracts allowing more flexibility than coins like Bitcoin Decentralized digital currency
Use Ethereum’s currency Ether is linked to smart contracts and can be only traded when a predetermined set of conditions is met Often called as Digital Gold, Bitcoin is a digital currency that can be saved, retrieved and traded at any time
Currency Ether is used inside Ethereum to run applications and monetize work. Bitcoin is a digital currency used for real world applications like trading, buying & selling goods.
Coin Supply There is no limit or cap on Ethereum’s ETH, instead its supply increases year on year. Bitcoin is limited to 21 million coins providing a balanced supply & demand for store of inventory.
Transaction Speed Transaction speed is within 20 seconds Transaction speed is around 10 minutes
Mining Method You will need to use a special computer hardware called Graphical Processing Unit (GPU) for mining Ethereum You need to invest in Application Specific Integrated Circuit (ASIC) for mining Bitcoin
Pricing Ethereum price is around USD 1506. More cheaper than bitcoin Bitcoin price is around USD 47719
Transaction Fee Transaction fee depends on the number of transactions. More transactions means higher fees Transaction fee is around USD 23


What are the Ethereum App Development services?
Here are some important Ethereum app development services offered by the listed Ethereum companies on RightFirms:

  1. Ethereum Wallet Apps: Ethereum wallets are applications that interact with your Ethereum account. The wallet lets you read your balance, send transactions and connect to applications
  2. Smart Contract Solutions: Smart Contract solutions are powered by IoT and blockchain technology eliminating the manipulation of contracts. These solutions have applications in supply chain management and International trade
  3. Ethereum Blockchain Consulting: Ethereum developers provide the best strategic advice for building Ethereum applications augmenting your business success and improving your ROI
  4. DAPP Services: Design and develop decentralized applications(DAPP) for different industrial sectors like startups, healthcare, supply chain & logistics. Dapps bring the necessary transparency and security to your business ecosystem
  5. Cryptocurrency App Development: Develop reliable, scalable and highly secure cryptocurrency systems to meet business demands like token development, token marketing, exchange software development
  6. Permissioned Blockchain: In permissioned blockchain, a control layer runs on top of the blockchain governing the actions performed by the allowed participants
  7. ICO/STO Development: Initial coin offering (ICO) is a method of fundraising enabling anyone from anywhere to finance the development of a company or project while Security Token Offerings(STO) brings regulation to blockchain based crowdfunding
  8. QA & Testing Services: These services make sure the Ethereum apps function in every stage

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