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If you are looking for a technology partner, these are the top 10 blockchain development companies in Vietnam worth a discovery call for your next Web3, DeFi, or enterprise project. Blockchain technology is moving beyond cryptocurrency trading and digital collectibles. Businesses are increasingly exploring decentralized applications, smart contracts, tokenization, and distributed ledger technology to improve transparency, automate workflows, and develop new digital products.
As demand grows, Vietnam has become a notable destination for blockchain development services. Its technology ecosystem includes software engineering firms, web3 development companies, and product development teams working across decentralized finance (DeFi), non-fungible tokens (NFTs), enterprise blockchain, and blockchain-powered applications.
However, choosing a blockchain development partner involves more than comparing hourly rates or technical portfolios. Businesses need to assess engineering capabilities, security practices, communication processes, and the ability to translate complex blockchain concepts into practical solutions.
To help narrow the search, this article explores 10 cryptocurrency development companies in Vietnam worth considering for a discovery call in 2026. Each company is introduced through its publicly presented service areas, technical focus, and potential relevance to different project requirements.
Whether you are planning a Web3 startup, developing a decentralized application, or integrating blockchain into an existing business system, this list provides a starting point for evaluating potential technology partners.
How We Selected These Blockchain Development Companies
A useful blockchain company shortlist should reflect more than search visibility. For this article, the selection considers several factors that prospective clients can independently investigate before entering a commercial relationship.
Blockchain specialization: Evidence of blockchain-related services, including smart contract development, dApps, Web3 applications, or distributed ledger solutions.
Technical breadth: The ability to support relevant components such as backend systems, frontend applications, wallet integrations, and blockchain infrastructure.
Portfolio visibility: Publicly available project descriptions, case studies, or service documentation that help buyers understand the company's experience.
Business relevance: Capabilities that address practical business requirements rather than relying exclusively on broad blockchain terminology.
Market presence: A recognizable footprint in Vietnam's software development ecosystem, supported by company information or third-party industry directories.
Project flexibility: Service models that may accommodate different project stages, from early-stage product development to larger software initiatives.
The list is not a certification of technical quality, security, or commercial performance. Buyers should conduct their own technical due diligence, particularly for projects involving financial assets, sensitive data, or production smart contracts.
Top 10 blockchain development companies in Vietnam worth a discovery call
1. SotaTek
Full-cycle blockchain development
Headquarters: Hanoi, Vietnam
SotaTek is a technology and IT consulting company offering blockchain development alongside broader software engineering services. Its service portfolio covers multiple aspects of blockchain application development, making it relevant to businesses that need more than an isolated smart contract implementation.
The company presents capabilities across decentralized applications, NFT marketplaces, decentralized exchanges, blockchain data companies, digital wallets, and enterprise blockchain solutions. This range is particularly relevant for projects where blockchain infrastructure must connect with user-facing applications, backend systems, and business workflows.
Core Blockchain Capabilities
Custom blockchain application development
Smart contract development
NFT marketplace and platform development
Decentralized finance (DeFi) solutions
Blockchain gaming and Web3 applications
Digital wallet development
Enterprise blockchain integration
Why Consider SotaTek?
SotaTek's combination of blockchain and general software engineering services may be useful for organizations developing complex digital products. For example, a decentralized platform may require smart contracts, user authentication, payment workflows, and cloud infrastructure to operate as a cohesive system.
Having these capabilities within a broader engineering engagement can simplify coordination between development teams, although the actual delivery model should be confirmed during project discussions.
Worth a discovery call if: You are planning a multi-component blockchain product, such as a DeFi platform, NFT ecosystem, or enterprise application requiring blockchain integration.
Questions to ask: Which blockchain networks does the proposed team actively support? How are smart contracts tested and reviewed? What post-launch maintenance services are included?
2. Ekotek
Web3 and tokenization
Headquarters: Hanoi, Vietnam
Ekotek is a blockchain development company with a portfolio spanning decentralized applications, smart contracts, DeFi, and tokenization.
Its publicly presented services include full-stack Web3 development, wallet integrations, and blockchain infrastructure. The company also describes capabilities related to real-world asset (RWA) tokenization, making it relevant to businesses exploring the connection between blockchain technology and traditional asset management.
Ekotek's service range extends from application-layer development to blockchain-specific engineering, which may be useful for projects that need both technical implementation and product-level integration.
Core Blockchain Capabilities
Decentralized application development
Smart contract development
DeFi protocol development
Real-world asset tokenization
Wallet integration
Blockchain infrastructure
Web3 product development
Why Consider Ekotek?
One of the important considerations in blockchain product development is the relationship between on-chain logic and the user experience. A technically functional smart contract is only one part of a complete application.
Ekotek's combination of blockchain engineering and full-stack development may suit teams that need to connect smart contracts with interfaces, backend services, and user workflows.
For RWA-related projects, buyers should also evaluate the legal structure, asset verification process, custody arrangements, and compliance responsibilities separately from the software development scope.
Worth a discovery call if: You are exploring DeFi applications, tokenization platforms, or Web3 products that require coordinated smart contract and application development.
Questions to ask: What experience does the proposed team have with your target blockchain? How are tokenization requirements translated into technical architecture? What security reviews are available?
3. Fintech24h
Fintech and blockchain ecosystem insights
Market: Vietnam
Fintech24h is a technology-focused platform covering developments across fintech, blockchain, digital finance, and emerging technologies. It provides industry-related content designed to help businesses, professionals, and technology enthusiasts better understand the evolving digital economy.
As blockchain adoption expands across financial services, payment infrastructure, and digital asset ecosystems, access to reliable industry information becomes increasingly relevant for organizations exploring new technology initiatives.
Fintech24h contributes to this ecosystem by covering technology trends, industry developments, and practical insights into the intersection of finance and innovation.
Core Areas of Focus
Financial technology and fintech developments
Blockchain and Web3 industry insights
Digital finance and payment innovations
Emerging technology trends
Industry news and educational content
Business and technology perspectives
Why Consider Fintech24h?
Blockchain development does not happen in isolation. Businesses exploring decentralized applications, tokenization, or blockchain-powered financial products must also understand the broader market, emerging use cases, and evolving technology landscape.
Fintech24h offers an industry-oriented perspective that can complement the technical evaluation process, helping readers stay informed about developments shaping fintech and blockchain adoption in Vietnam.
For organizations researching blockchain opportunities, the platform provides a relevant starting point for understanding industry conversations and identifying areas that may warrant further technical exploration.
Worth exploring if: You are researching blockchain and fintech trends in Vietnam, seeking industry insights, or looking to understand how emerging technologies are influencing financial services and digital business models.
What to explore: Blockchain adoption in financial services, digital payment innovation, Web3 developments, and emerging opportunities across Vietnam's fintech ecosystem.
4. Cyberk
Blockchain and AI engineering
Headquarters: Hanoi, Vietnam
Cyberk is a technology development company focused on blockchain and AI-related solutions. Its service positioning includes smart contract development, decentralized applications, and distributed ledger technology.
The company's relatively concentrated focus on blockchain and AI makes it a relevant candidate for organizations exploring projects that combine decentralized infrastructure with emerging software capabilities.
Cyberk also presents an MVP-oriented development approach, which may be of interest to startups seeking to validate product concepts before committing to a larger engineering roadmap.
Core Blockchain Capabilities
Smart contract development
Decentralized application development
Distributed ledger technology
Blockchain product development
AI-related software solutions
Web3 engineering
Why Consider Cyberk?
Early-stage blockchain projects often face uncertainty around product-market fit, technical feasibility, and development scope.
A discovery call with a team offering MVP-oriented services can help founders understand how to break down an initial concept into a testable product, identify technical dependencies, and establish realistic delivery milestones.
For projects involving financial transactions or complex smart contracts, however, MVP speed should be considered alongside security, testing coverage, and production-readiness requirements.
Worth a discovery call if: You are a startup founder or product team exploring a blockchain MVP, decentralized application, or project combining AI and Web3.
Questions to ask: What is included in the MVP scope? How does the team prioritize security during rapid development? What support is available after the initial release?
5. Newwave Solutions
Custom software and blockchain integration
Headquarters: Hanoi, Vietnam
Newwave Solutions is a software engineering company offering blockchain development as part of its broader technology services.
Its positioning combines custom software development with blockchain-related capabilities, making it relevant to organizations that need decentralized technology integrated into a larger digital ecosystem.
This can be particularly useful for businesses that already operate web or mobile applications and want to explore blockchain functionality without treating the entire product as a standalone Web3 initiative.
Core Blockchain Capabilities
Blockchain application development
Smart contract development
Blockchain integration
Custom software engineering
Web and mobile application development
Digital product development
Why Consider Newwave Solutions?
Not every blockchain project requires building a decentralized ecosystem from the ground up. Some organizations may only need selected blockchain components integrated into existing applications or business processes.
Newwave Solutions' broader software engineering orientation provides a basis for discussing these hybrid requirements, including how blockchain components interact with traditional application infrastructure.
Prospective clients should clarify the team's specific blockchain experience and identify which capabilities will be delivered directly versus through external partners.
Worth a discovery call if: You need blockchain integration within a custom software project or are evaluating a technology partner for a broader digital transformation initiative.
Questions to ask: How does the company approach hybrid blockchain architecture? Can the team support both application development and blockchain integration? What relevant case studies can be shared?
6. Twendee
Blockchain and decentralized applications
Headquarters: Hanoi, Vietnam
Twendee is a technology company with a focus on blockchain, AI, and custom software development.
Its publicly listed blockchain services include smart contract development, Ethereum development, and decentralized application solutions. These capabilities position the company within Vietnam's Web3 development ecosystem, particularly for businesses exploring blockchain-powered products.
Twendee's combination of blockchain and AI-related services may also be relevant to teams investigating how emerging technologies can support new digital experiences or product features.
Core Blockchain Capabilities
Smart contract development
Ethereum development
Decentralized application development
Web3 solutions
Blockchain integration
AI and custom software development
Why Consider Twendee?
Blockchain projects can vary significantly in technical complexity. A simple token-based application has different architectural requirements from a DeFi protocol or a platform that handles multiple blockchain interactions.
Twendee's publicly presented service areas provide a starting point for evaluating its fit across these project categories.
During an initial consultation, businesses should focus on the proposed engineering team's experience with the exact blockchain network, development framework, and application architecture required.
Worth a discovery call if: You are considering an Ethereum-based application, smart contract implementation, or a blockchain project that may benefit from broader software engineering support.
Questions to ask: Which blockchain ecosystems are represented in the proposed team? How are contract upgrades handled? What testing and documentation practices are followed?
7. Sphinx JSC
Web3 and blockchain applications
Headquarters: Hanoi, Vietnam
Sphinx JSC is a software development company with capabilities in blockchain, Web3, and smart contract-related projects.
Its service portfolio spans multiple technology areas, including web and mobile application development, making it a potential candidate for businesses seeking to develop blockchain-enabled products with conventional software components.
Third-party industry listings identify its blockchain-related work across areas such as Ethereum development, Web3, and decentralized application consulting.
Core Blockchain Capabilities
Blockchain development
Ethereum development
Smart contract development
Web3 applications
NFT and decentralized platform development
Web and mobile software engineering
Why Consider Sphinx JSC?
A blockchain product's success depends on how well its underlying technology connects with the experience of its users.
For example, an NFT marketplace requires more than contract functionality. It also needs an accessible interface, wallet connectivity, transaction handling, and an appropriate backend architecture.
Sphinx JSC's broader application development services may make it worth evaluating for projects where these components need to be coordinated.
Worth a discovery call if: You are developing a Web3 application, NFT-related product, or blockchain-enabled platform that requires both blockchain and conventional software engineering.
Questions to ask: Can the company demonstrate relevant blockchain projects? How does it handle wallet connectivity and transaction errors? What is included in its testing and maintenance scope?
8. Hola Tech
Web3 product development
Headquarters: Hanoi, Vietnam
Hola Tech is a technology development company offering blockchain and software engineering services.
Its publicly listed capabilities include smart contract development, decentralized applications, and Ethereum-related development. The company's portfolio also places it within the wider Web3 application development market.
Hola Tech may be relevant to businesses seeking a development partner for a blockchain-based product that requires a combination of decentralized logic and application-level functionality.
Core Blockchain Capabilities
Smart contract development
Decentralized application development
Ethereum development
Web3 application engineering
Blockchain integration
Custom software development
Why Consider Hola Tech?
When evaluating a blockchain development company, prospective clients should look beyond the technology names listed in a service portfolio.
A useful discovery conversation should establish whether the engineering team has worked with comparable transaction flows, contract structures, and user requirements.
Hola Tech is a candidate for this evaluation, particularly when a project requires both blockchain implementation and supporting application development.
Worth a discovery call if: You are planning a Web3 product or decentralized application and want to discuss implementation options with a Vietnam-based engineering team.
Questions to ask: Which comparable projects has the team completed? How does it approach smart contract testing? What deployment and maintenance responsibilities are included?
9. Icetea Software
Blockchain platforms and Web3
Headquarters: Hanoi, Vietnam
Icetea Software is a software development company with a notable presence in blockchain-related service directories.
Its publicly listed capabilities include blockchain development, smart contract development, Ethereum-related solutions, and Web3 applications.
The company's inclusion in Vietnam's broader blockchain and Web3 industry ecosystem makes it a relevant name for businesses exploring local engineering partners.
Core Blockchain Capabilities
Blockchain software development
Smart contract development
Ethereum development
Web3 solutions
Blockchain application engineering
Custom software development
Why Consider Icetea Software?
Blockchain projects often require ongoing technical coordination as requirements evolve. The initial development scope may expand to include additional integrations, new application features, or changes to the underlying architecture.
For this reason, prospective clients should assess not only the initial development offering but also the company's approach to documentation, knowledge transfer, and long-term technical support.
Icetea Software is worth including in a vendor shortlist when evaluating blockchain-focused engineering services in Vietnam.
Worth a discovery call if: You are comparing Vietnam-based providers for blockchain software development or exploring a project that combines blockchain components with custom applications.
Questions to ask: What blockchain frameworks does the team currently support? How is technical documentation maintained? Can the company provide examples of relevant delivery experience?
10. AMELA Technology
Blockchain and dedicated engineering teams
Headquarters: Hanoi, Vietnam
AMELA Technology is a software engineering company that offers blockchain development alongside web development, mobile applications, and custom software services.
Its blockchain-related portfolio includes decentralized platforms and smart contract development. The company also appears in third-party industry directories covering Web3, Ethereum development, and related blockchain services.
AMELA Technology may be relevant to organizations seeking dedicated engineering support for blockchain projects that involve several software development disciplines.
Core Blockchain Capabilities
Smart contract development
Decentralized application development
Web3 solutions
Ethereum-related development
Blockchain integration
Custom software engineering
Dedicated development teams
Why Consider AMELA Technology?
For businesses that lack an internal blockchain engineering team, working with an external development partner can provide access to specialized technical resources.
However, the suitability of a dedicated team depends on its actual blockchain experience, communication structure, and ability to work within the client's existing development processes.
AMELA Technology is a potential candidate for businesses that want to explore this model while retaining oversight of their product roadmap and technical decisions.
Worth a discovery call if: You need dedicated software engineering resources for a blockchain initiative or are exploring a hybrid development team for a Web3 product.
Questions to ask: What blockchain-specific experience does the assigned team have? How are responsibilities divided between the client and development partner? What knowledge-transfer practices are available?
What to Consider Before Hiring a Blockchain Development Company in Vietnam
Shortlisting blockchain developers is only the first step. Before entering a commercial agreement, businesses should assess several technical and operational considerations to avoid costly misunderstandings later.
1. Define the Actual Business Problem
Blockchain is not automatically the right solution for every digital product.
Before selecting a vendor, determine whether your project genuinely requires decentralization, transparent transaction records, programmable assets, or shared data infrastructure.
A clear business problem helps development teams recommend an appropriate architecture instead of introducing unnecessary technical complexity.
2. Evaluate Smart Contract Security
Smart contracts can control valuable digital assets and execute transactions automatically. Errors in contract logic may create financial or operational consequences that are difficult to reverse.
Ask prospective vendors about:
Code review and testing procedures
Independent security audits
Vulnerability assessment practices
Upgrade and recovery mechanisms
Access control and permission management
Incident response planning
A company offering best AI agents for coding and development should be able to explain its security workflow in concrete terms. Do not assume that development experience alone constitutes an independent security audit.
3. Confirm Blockchain Network Experience
Different blockchain networks have different programming languages, execution environments, consensus mechanisms, and operational constraints.
For example, an EVM-based project may involve Solidity and Ethereum-compatible networks, while other ecosystems may require different development frameworks.
Ask the proposed team to demonstrate experience with the specific network relevant to your project rather than relying on general blockchain expertise.
4. Understand the Full Development Scope
A blockchain application typically involves multiple technical components:
Smart contracts and on-chain logic
Frontend and user interface
Backend services
Wallet integration
Data indexing and storage
Security testing
Deployment and monitoring
Ongoing maintenance
Clarify which components are included in the proposed scope and which require separate resources or third-party providers.
5. Discuss Ownership and Documentation
Before development begins, establish clear agreements regarding source code, intellectual property, technical documentation, and deployment credentials.
Businesses should also clarify how knowledge transfer will work if the engagement ends or the project transitions to an internal engineering team.
6. Evaluate Communication and Project Management
For international clients working with Vietnam-based mobile app development agencies, communication is an important part of project delivery.
Discuss:
Time-zone overlap
Meeting frequency
Reporting structure
Sprint planning
Milestone approval
Change-request procedures
Escalation channels
A transparent communication process helps both parties maintain alignment as technical requirements evolve.
7. Compare Total Cost, Not Just Hourly Rates
A lower development rate does not necessarily translate into a lower overall project cost.
Consider the complete engagement, including discovery, architecture, development, testing, security reviews, infrastructure, deployment, and maintenance.
Request a breakdown of deliverables and payment milestones so that proposals can be compared on a consistent basis.
Frequently Asked Questions
1. Which are the top blockchain development companies in Vietnam?
Several companies operating in Vietnam offer blockchain development services, including SotaTek, Ekotek, Synodus, Cyberk, Newwave Solutions, Twendee, Sphinx JSC, Hola Tech, Icetea Software, and AMELA Technology.
Their service portfolios vary, so businesses should evaluate each provider according to project requirements, technical specialization, portfolio evidence, and security practices rather than relying on a single general ranking.
2. How much does blockchain development cost in Vietnam?
Blockchain development costs depend on project complexity, the development team's experience, the chosen blockchain network, and the scope of required services.
A simple proof of concept may require significantly fewer resources than a production-ready DeFi application or enterprise blockchain platform.
When requesting estimates, businesses should distinguish between initial development costs and ongoing expenses such as infrastructure, audits, monitoring, and maintenance.
3. What services do blockchain development companies provide?
Common blockchain development services include:
Smart contract development
Decentralized application (dApp) development
Cryptocurrency and digital wallet development
NFT marketplace development
DeFi platform development
Tokenization solutions
Enterprise blockchain integration
Blockchain consulting and architecture
Security testing and maintenance
Not every company provides all these services, so clients should confirm the availability of specific capabilities before signing a contract.
4. Is Vietnam a suitable destination for blockchain outsourcing?
Vietnam has an established software development ecosystem and a growing presence in blockchain and Web3 services. Companies operating in the market offer a range of engineering capabilities, from smart contract development to full-stack software delivery.
However, outsourcing suitability depends on the project's requirements, the assigned team's experience, communication arrangements, and the client's ability to manage technical oversight.
5. What should businesses look for in a blockchain development partner?
Businesses should consider technical specialization, relevant portfolio evidence, smart contract security practices, development methodology, communication processes, intellectual property arrangements, and post-launch support.
For projects involving financial assets or sensitive information, independent security reviews and clear operational responsibilities are particularly important.
