Blockchain as a Service (BaaS). In today's dynamic business landscape, the integration of blockchain technology is reshaping industries, offering unprecedented opportunities for growth and efficiency. BaaS emerges as a pivotal solution, empowering businesses, particularly SMEs, to leverage blockchain's transformative potential with ease. This introduction explores the evolving landscape of BaaS, delving into its impact on small businesses, top providers, and alternative approaches like Self-Hosted Blockchain.

What is Blockchain-as-a-Service (BaaS)

Blockchain as a Service (BaaS) emerges as a pivotal third-party solution, revolutionizing the way companies engage with blockchain technology through cloud-based infrastructure. While initially renowned for its association with cryptocurrency transactions, blockchain technology has evolved into a multifaceted tool, facilitating secure transactions across various sectors. This expansion has spurred a surge in demand for hosting services, with blockchain as a service companies stepping in to meet this need.

Functioning akin to established cloud service models like SaaS, PaaS, and IaaS, BaaS offers a cost-effective avenue for businesses to harness the potential of blockchain technology. By leveraging BaaS, enterprises, regardless of their size, can access blockchain service providers' expertise to develop tailored blockchain applications without significant financial outlay. According to a report by Statista Research Department, the global BaaS market experienced remarkable growth, soaring from $1.8 billion in 2018 to $4.1 billion in 2020.

Projections indicate a promising trajectory for blockchain infrastructure as a service, with an estimated 20% of global Big Data revenue expected to stem from blockchain technology by 2030. Additionally, by 2025, it is anticipated that approximately 10% of the global GDP will be transacted and stored using blockchain technology. This underscores the profound impact and immense potential of blockchain as a service platform in shaping the future landscape of digital transactions and data management.

The Top Blockchain-as-a-service Providers at the moment are Amazon, Microsoft and R3.

Why Blockchain as a Service is so Important?

Blockchain technology emerges as an optimal solution for information dissemination, offering immediate, transparent, and shared data stored securely on an immutable ledger accessible only to authorized members of the network. Across diverse sectors, blockchain networks are leveraged to monitor orders, payments, accounts, production processes, and more, consolidating transactional details in a single, accessible platform, bolstering confidence, efficiency, and fostering new opportunities.

The integration of blockchain technology is increasingly gaining traction among IT organizations spanning various industries. However, the complexity inherent in blockchain development, coupled with a shortage of domain-specific expertise and the substantial operational overheads, often pose significant barriers to adoption. Enter Blockchain as a Service (BaaS), emerging as a viable solution to address these challenges.

By partnering with the right BaaS provider, businesses can seamlessly transition to blockchain technology, gaining access to proficient blockchain developers, governance experts, and requisite cloud infrastructure without the burden of startup expenses and ongoing operational costs.

Moreover, a reputable BaaS provider brings a wealth of experience and insights to the table, enhancing system security and mitigating potential risks inherent in in-house development efforts. By leveraging the expertise of BaaS providers, organizations can streamline their blockchain adoption journey, unlocking the full potential of this transformative technology while minimizing associated risks and overheads.

How Blockchain-as-a-Service Work?

Blockchain as a Service (BaaS) simplifies the adoption of blockchain technology by outsourcing the setup and maintenance of essential blockchain infrastructure to external providers. Users pay these providers for establishing and managing the nodes, relieving them of the burdens associated with back-end operations.

Operating as the backbone of blockchain technology, BaaS providers ensure the preservation and efficient management of critical components and services. This includes tasks such as bandwidth regulation, capacity allocation, storage assessment, and security risk identification. By handling these intricacies, BaaS empowers users to focus on their core activities related to blockchain technology without being bogged down by infrastructure and performance concerns.

To illustrate, think of BaaS akin to a hosting provider for a website. Just as it takes mere minutes to design a webpage reaching millions of users daily, BaaS streamlines the setup and maintenance of blockchain networks. For instance, Hyperledger Cello stands as an exemplary utility system and toolkit akin to a BaaS platform.

Hyperledger Cello (HLC) serves as a distributed computing platform designed to enhance the efficiency of managing and utilizing blockchain systems. Among its key features are the automated management of blockchain network lifecycles, customization options for network configurations, and support for various infrastructure setups including bare-metal, virtual machines, and container orchestration platforms like Kubernetes.

By integrating existing tools such as ElasticStack, the platform offers advanced functionalities like monitoring, logging, and analytics capabilities, further enhancing its utility in managing blockchain networks.

In essence, Blockchain as a Service holds the potential to propel widespread blockchain adoption across industries and enterprises of all sizes. By outsourcing complex technological tasks, businesses can redirect their focus towards core operations, rather than investing resources in developing and managing their blockchain infrastructures. Notably, major technology firms like Microsoft have entered the BaaS arena, with offerings like Azure catering to private blockchains, complemented by cloud services from industry giants like Amazon and Oracle. This collective effort signifies a significant step towards democratizing blockchain technology and fostering its integration into mainstream business operations.

How Blockchain-as-a-service is Shaping Businesses

The global Blockchain as a Service (BaaS) market is poised for substantial growth, with projections by MarketsandMarkets indicating a surge to USD 11,519 million by 2026. This exponential expansion presents a lucrative opportunity for modern enterprises, particularly startups and SMEs reliant on extensive data repositories.

BaaS emerges as a transformative solution, providing startups and SMEs with access to sophisticated blockchain infrastructure without the overhead costs associated with development, configuration, and maintenance. Moreover, BaaS offers inherent advantages such as robust data protection and competitive edge, eliminating the need for intermediary entities and minimizing costs.

Despite the increasing adoption of blockchain technology by businesses and consumers alike, significant barriers persist, including operational overheads and technical complexities. These hurdles, coupled with the resource-intensive nature of blockchain implementation, hinder widespread adoption.

However, BaaS offers a viable workaround, enabling businesses to harness the benefits of blockchain technology without incurring excessive costs or technical burdens. By renting blockchain infrastructure through BaaS, enterprises can acquire the requisite skills for operation while minimizing initial investments. Importantly, the scalability and flexibility of BaaS agreements allow businesses to adapt swiftly to changing needs, mitigating unnecessary risks and ensuring they remain at the forefront of technological innovation.

In essence, BaaS serves as a gateway for businesses to leverage cutting-edge technology while streamlining operations and enhancing competitiveness in an increasingly digital landscape.

BaaS for startups

For businesses, particularly small enterprises, Blockchain as a Service (BaaS) presents an ideal opportunity, especially for those seeking to outsource technological aspects without delving deeply into the intricacies of blockchain mechanics.

The adoption of BaaS solutions spans various industries, with applications ranging from identity management and supply chain logistics to facilitating secure payments. By integrating BaaS solutions, businesses can address a myriad of challenges commonly faced by SMEs, including the elimination of intermediaries and enhancing transparency throughout processes.

Blockchain development services emerge as a fitting solution for SMEs grappling with issues such as opacity and inefficiency in traditional business models. By leveraging BaaS, these organizations can streamline operations, improve efficiency, and unlock new avenues for growth in an increasingly digitized economy.

Industry Wise Use Cases of Blockchain-as-a-service

Various industries leverage blockchain technology to enhance transparency and security in their operations. The following use cases demonstrate how blockchain is applied across different sectors:

Healthcare & Medicine

Blockchain revolutionizes healthcare and medicine by maintaining a transparent and universal version of patients' medical records. This facilitates efficient care provision by enabling medical professionals to access organized and up-to-date patient information. Additionally, blockchain helps verify the authenticity of medicines, aiding manufacturers in recalling specific chemicals used in drugs.

Healthcare services and companies who utilize blockchain: 


In the automotive industry, combating counterfeit parts and streamlining supply chains are major challenges. Blockchain platform-as-a-service offers end-to-end accessible records for tracking automotive parts, allowing companies to differentiate genuine spares from counterfeit ones. Moreover, blockchain services optimize supply chain and manufacturing processes, ensuring optimal production with minimal disruptions.

Automotive companies who utilize blockchain: 


Blockchain has simplified financial processes for banking customers by enhancing efficiency and transparency. It streamlines processes like anti-money laundering (AML) and Know Your Customer (KYC) verifications while preventing disputes through immutability and transparency. Smart cards enabled by blockchain technology facilitate faster fund settlements without central authority verification.

FinTech companies who utilize blockchain: 

Transportation and Logistics

Identity verification is crucial in the transportation and logistics industry for both goods and passengers. Blockchain provides a single identification token, simplifying and expediting processes. It ensures efficiency and fault-proof verification in cargo movement and logistics operations.

Logistic services who utilize blockchain: 

Document Tracking

Blockchain technology provides a distributed and immutable document tracking system, granting equal access to information for all participants while ensuring document security.

Document Tracking solutions based on blockchain:

Data Storage

Decentralized blockchain data storage reduces the risk of data loss, benefiting regulated industries like healthcare and real estate with secure and immutable data storage.

Data Storage solutions based on blockchain:

Contract Execution

Smart contracts on blockchain platforms offer transparent and distributed contract execution, ensuring all parties are equally informed.

The benefits of blockchain infrastructure-as-a-service extend beyond current applications, offering enterprises flexibility to explore emerging use cases without long-term commitments. By partnering with blockchain service providers, businesses can fully harness the capabilities of blockchain technology.

Smart contract development services:


A blockchain games and gaming solutions utilizes blockchain technology to enhance or redefine traditional video gaming experiences. This integration, known as Web3, offers features like true asset ownership, provable scarcity, secure transactions, and unique player interactions.

Having explored the value of blockchain platform-as-a-service for SMEs and enterprises, let's delve into its regional adoption.

The Region Wise Adoption of Blockchain-as-a-service

The BaaS market is significant globally, with notable presence in the US, Mexico, and Canada. This is primarily due to the concentration of SMEs and large enterprises in the US, alongside a growing interest in integrating blockchain technology with public utility services.

Europe also stands out as a prominent BaaS market, with government support from various countries driving adoption. This support has been a key factor in fostering the growth of Blockchain and BaaS technologies across the continent.

In the Asia Pacific (APAC) region, BaaS integration is gaining traction, making it the third-largest market globally. Increased adoption in traditional businesses and substantial investments in countries like Japan, China, and South Korea are propelling the growth of BaaS technology in the region.

A Look Into the Alternative – Self-hosted Blockchain

As we've explored the realm of Blockchain as a Service (BaaS) and its impact on small businesses, it's evident that while this approach offers convenience, it may compromise the core principle of decentralization, intrinsic to Blockchain fundamentals.

Enter the alternative: Self-Hosted Blockchain.

Opting for a Self-Hosted Blockchain entails higher ownership costs, including startup, retirement, and operational expenses. Additionally, developing and deploying a smart contract under this model can incur substantial costs, often reaching hundreds of thousands of dollars or more.

In contrast, hosting a Blockchain app on the cloud as a BaaS offering typically incurs costs of around $0.29 per allocated CPU hour. This pay-as-you-go model allows businesses to pay only for the service units utilized, offering cost-efficiency and scalability.

When considering Blockchain services, it's crucial to assess factors beyond cost. Evaluating "How to choose a Blockchain platform that accelerates your growth" can provide valuable insights into selecting the right solution for your business needs.

Concerned about cost? The expenses associated with the BaaS model vary based on factors like the number of concurrent transactions, transaction rate, and payload size. To gain a better understanding of Blockchain development services and estimate costs, exploring "how to determine Blockchain app development cost" can offer valuable guidance.


In conclusion, Blockchain as a Service (BaaS) offers unparalleled opportunities for businesses, particularly SMEs, to harness the transformative potential of blockchain technology with ease and efficiency. While BaaS streamlines adoption and reduces initial investment, businesses must weigh the trade-offs against the core principles of decentralization. Exploring alternatives like Self-Hosted Blockchain provides insights into balancing cost considerations with the need for greater control and ownership. As the BaaS landscape continues to evolve, informed decision-making remains paramount in leveraging blockchain's full capabilities for sustainable growth and innovation.


What is a blockchain SaaS?

Blockchain SaaS refers to software-as-a-service solutions built on blockchain technology, offering subscription-based access to blockchain features and functionalities for businesses without the need for extensive infrastructure setup or management.

Why use blockchain as a service?

Blockchain as a service offers cost-effective access to blockchain technology, streamlines development, enhances security, ensures scalability, and enables businesses to focus on core operations without managing complex infrastructure.

What are the 4 types of Blockchains?

The four types of blockchains are public, private, consortium, and hybrid.

How does Blockchain service work?

Blockchain as a Service works by providing pre-configured blockchain infrastructure through cloud platforms, enabling businesses to deploy and manage blockchain networks without the need for extensive technical expertise or infrastructure setup.