Researched by: RightFirms Research Team•Updated: Nov 14, 2026
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.
How this list is built: This list is prepared using multiple trust and relevance signals, including profile completeness, service expertise, reviews and review freshness, external business signals, and selected signals reviewed by the RightFirms research team. We regularly review these signals and update our listings to help buyers discover credible and relevant partners. Learn more about our methodology
Leading resource hiring and software development company
4.0★★★★★4.0 / 5
Employees251 to 1000
Avg. hourly rate< $25 /hr
Focus AreaEthereum
LocationIndia, USA
Incorporated in 2009 and headquartered in the USA, OpenXcell is a leading resource hiring and software solutions development company known for providing the top 1% talent in the IT industry, with highly skilled resources of over 10 years of domain experience. We have evolved into a one-stop destination offering end-to-end Business & Technology Consultation.Read More About OpenXcell
LeewayHertz has 10 years of experience building over 100 enterprise-grade digital platforms that are being used by millions of users across the world. An experienced AI development company with a deep understanding of AI, IoT, and cloud services. We work with tech geeks and passionate technologists who are trained by the experts at Apple and Google and always remains at the cutting edge of technology.Read More About LeewayHertz
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
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
TRooTech Business Solutions is a top custom software development company specializing in AI/ML, mobile apps, and cloud solutions.Read More About TRooTech Business Solutions
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”
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
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
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
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 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”
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”
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
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:
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
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
Ethereum Blockchain Consulting: Ethereum developers provide the best strategic advice for building Ethereum applications augmenting your business success and improving your ROI
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
Cryptocurrency App Development: Develop reliable, scalable and highly secure cryptocurrency systems to meet business demands like token development, token marketing, exchange software development
Permissioned Blockchain: In permissioned blockchain, a control layer runs on top of the blockchain governing the actions performed by the allowed participants
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
QA & Testing Services: These services make sure the Ethereum apps function in every stage
