Find blockchain development companies that build secure, scalable solutions for real business use. Choose from vetted experts in smart contracts, dApps, and enterprise blockchain integration.Â
Best Blockchain Development Agencies
3 Companies-Rankings updated: September 04, 2026
DesignRush assesses blockchain development firms for their technical expertise and verified client experiences to help you make better decisions. Some placements might be paid.
Chimpare is a Global Leading Software Development Agency
We are a digital agency that provides end-to-end solutions to startups and enterprises alike, including Mobile App Development, Web Development, Software Development, AR/VR Development, Game Development and Blockchain Development Services...
Top Services:
Mobile App Development
VR/AR
AI Development
Web Development
Software Development
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Location
New York City, New York
Number of Employees
Under 49
Average Hourly Rate
$40/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
33 Projects Listed
Chimpare Designs Services
Mobile App Development
VR/AR
AI Development
Web Development
Software Development
Blockchain
IoT
UI/UX Design
CRM Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
IT Industry
Small Business Industry
Fintech Industry
Data sourced from the agency's DesignRush profile
Chimpare Designs Reviews & Testimonials
Jamie Flett Marketing Manager at Clarion Communication Management
5.0★
UI/UX Design Review from Jamie Flett
Chimpare Design Lab helped us with a UI/UX research process, which included in-person interviews where they walked users through unboxing, connecting, and using the features of our smart air conditioner. From there, the team took the findings and produced a report for us to make improvements to our app and increase our activation rates. In addition to the report, Momentum Design Lab also redesigned some parts of our app using Figma.The project required a very iterative process, so we required more than one discovery call to get started. In fact, they didn't just work with me; we also integrated our consumer marketing insights team to identify participants. We also collaborated with them to figure out how to recruit the right users based on our target customer profiles.
Phil Smith Agency Managing Director at The Mixx
5.0★
Mobile App Development Review from Phil Smith
Create a mini CRM that is app based that the sales person will use. This will also allow a sales manger to log in on the web or desktop and see the activity of the sales person. Helps create action items for each new potential referral partner that is entered into the system.Send post cards through the app Send videos Reporting function on activity levels Creates reminders Allows multiple ways to reach out and touch a prospect to stay in front of the prospect. Must be able to receive payments. Provide a back end system that an admin can access. Many other details
Piera Musselli Undisclosed at Undisclosed
5.0★
Mobile App Development Review from Piera Musselli
Great service from start to finish. The team are very knowledgable, helpful and are negotiable on price which is great. I had an app development for just £400 for IOS devices and in my opinion it is some of the best design and features i have seen on any new app.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
RedCat is an information technology firm that provides web and mobile development services to customers all over the globe.Over the last five years, we have assisted foreign startups in securing a suitable position on the market and achieving growth via the use of the most cutting-edge technologies...
Top Services:
Mobile App Development
Software Development
AI Development
IoT
Software Testing
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Location
Kharkiv, Ukraine
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
9 Projects Listed
RedCat Services
Mobile App Development
Software Development
AI Development
IoT
Software Testing
Blockchain
Staff Augmentation
IT Services
Web Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
PassBase
ThrowNoMore
DonorSearch
Ubicar
MySize
Hyfit
Xrist
Gorodissky
SmartDrive
GTW
Data sourced from the agency's DesignRush profile
RedCat Reviews & Testimonials
Danny Gwynne Director at Spark Media
5.0★
Web Development Review from Danny Gwynne
I loved working with Redcat! They developed a fantastic web application for our media production company. Their team was friendly, professional, and delivered high-quality work on time. They understood our needs and suggested great solutions. The design was modern and exceeded our expectations. Communication was smooth, and they were always available to answer questions. I highly recommend Redcat for web development projects!
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
We don't just build software at Top Remotely we create solutions that work, scale, and impress. With a powerhouse team of 150+ in-house developers, we turn complex challenges into seamless digital experiences. Whether you need custom software, enterprise platforms, or next-gen IT solutions, we bring the Top...
Top Services:
Mobile App Development
Software Development
DevOps Consulting
IT Services
Web Development
Show more
Location
New York City, New York
Number of Employees
500 - 999
Average Hourly Rate
$20/hr
Minimal Budget
$10,000 - $25,000
Top Remotely Services
Mobile App Development
Software Development
DevOps Consulting
IT Services
Web Development
UI/UX Design
Managed Services
AI Development
Blockchain
IoT
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Smart contract development and auditing: Writing self-executing code and reviewing it to prevent bugs, exploits, or costly failures Â
dApp development: Building decentralized apps that run on blockchain networks instead of centralized servers Â
Token development and NFT platforms: Creating digital tokens, cryptocurrencies, and marketplaces for trading assets Â
Blockchain integration: Connecting blockchain with existing systems like web apps, enterprise software, or cloud platforms Â
Private and enterprise blockchain solutions: Setting up custom networks for businesses that need control, privacy, and scalability Â
Blockchain consulting: Advising on use cases, architecture, and whether blockchain is the right fit Â
Wallet development: Building secure wallets for storing and managing digital assets Â
Maintenance and support: Monitoring performance, fixing issues, and updating systems after launchÂ
What platforms do blockchain developers use?
Blockchain development firms use a mix of public networks, enterprise platforms, and developer tools to build, deploy, and manage blockchain solutions. They choose platforms based on speed, cost, scalability, and whether the project needs a public or private network.Â
Key platforms and networks:Â
Ethereum: The most widely used platform for smart contracts and decentralized applications Â
Solana: Built for high speed and low fees, often used for scalable dApps and marketplaces Â
Avalanche: A flexible platform that supports custom blockchain networks and fast transaction finality Â
Hyperledger Fabric: Designed for private, permissioned systems used by enterprises Â
Corda (R3): Common in finance and regulated industries where data privacy is critical Â
IBM Blockchain: Enterprise-grade solution built on Hyperledger for secure business use cases Â
Development tools and infrastructure that blockchain development agencies use:Â
Node providers (e.g., Alchemy, Infura, QuickNode): Give developers access to blockchain networks without running their own nodes Â
Smart contract tools (e.g., Remix IDE): Used to write, test, and deploy contract code Â
Frameworks and CLIs (e.g., Ignite CLI): Help set up and manage blockchain projects fasterÂ
How much do blockchain companies charge for their services?
Simple solutions: 1 to 2 months Basic wallets or simple smart contract apps Â
Mid-level projects: 2 to 4 months dApps with integrations and user functionality Â
Complex systems: 4 to 9+ months DeFi platforms, marketplaces, or enterprise solutions Â
Blockchain development agencies build products in stages, and each is adding time:Â
Planning and requirements: 1 to 2 weeks Â
Architecture and design: 2 to 4 weeks Â
Development: 1 to 6 months Â
Testing and QA: 2 to 4 weeks Â
Deployment: 1 to 2 weeksÂ
Factors that affect the timeline include scope and feature set, choice of blockchain platform, team experience, and whether you build from scratch or use existing tools.
What is the difference between public and private blockchains?
Public blockchains are open to anyone, while private blockchains are restricted to approved users and controlled by an organization.Â
You can see the main differences in the following table:Â
Feature
Public blockchain
Private blockchain
Access
Anyone can join
Permission required
Control
Decentralized
Controlled by one entity or group
Transparency
Fully transparent
Limited visibility
Speed
Slower
Faster
Cost
Higher (transaction fees)
Lower
Security
High through decentralization
High, but depends on governance
Use cases
Crypto, DeFi, NFTs
Enterprise systems, internal operations
How do blockchain development agencies ensure security?
Blockchain development firms ensure security by combining secure coding, testing, and continuous monitoring to prevent vulnerabilities and protect data and transactions.Â
Key security practices include:Â
Smart contract audits: Reviewing code to detect bugs, exploits, and logic flaws before deployment Â
Secure development practices: Using proven frameworks, code standards, and peer reviews Â
Encryption and key management: Protecting data with cryptography and secure storage of private keys Â
Testing and simulation: Running stress tests and attack scenarios to identify weaknesses Â
Access control: Limiting permissions and enforcing authentication for users and systems Â
Ongoing monitoring: Tracking activity, detecting threats, and applying updates or patches quickly Â
Security is built into every stage, not added after deployment.Â