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
13 Companies-Rankings updated: September 06, 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.
VerifiedVerified by the DesignRush team for authenticity and credibility.
M TECHUB LLC, Where Ideas Become Scalable Digital Products
M TECHUB LLC Leading Mobile App Development & Staff Augmentation Company in the USA...
Top Services:
Mobile App Development
Software Development
Staff Augmentation
AI Development
Web Development
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Location
Mountain View, California
Number of Employees
100 - 249
Average Hourly Rate
$45/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
20 Projects Listed
M TECHUB LLC Services
Mobile App Development
Software Development
Staff Augmentation
AI Development
Web Development
eCommerce Development
UI/UX Design
Blockchain
Software Testing
IT Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Victor
Alexandar
Oscar
Alex
Qleever
Erzat
Roxana
Amir
Abbas
Matt
Data sourced from the agency's DesignRush profile
M TECHUB LLC Reviews & Testimonials
Amber Irish
President at Integrated IT Solutions
5.0★
Mobile App Development Review from Amber Irish
M TECHUB LLC developed our logistics mobile app with real-time shipment tracking, driver management, route updates, delivery status, and an admin dashboard. Their team understood the operational needs of the logistics industry and delivered a reliable, easy-to-use solution. Communication was smooth, and we were very satisfied with the final product.
Olivia Smith
CEO at Musuvillc
5.0★
Mobile App Development Review from Olivia Smith
We have worked with M TECHUB LLC as our B2B software development partner on multiple client projects. Their team has supported us with mobile app development, web applications, backend development, and custom software solutions. They are reliable, responsive, and flexible with changing project requirements. M TECHUB LLC has been a valuable development partner, and we highly recommend them for B2B software development and technical outsourcing.
Victor Lue-Yat
CEO at DocuGreen
5.0★
Software Development Review from Victor Lue-Yat
We have been working with M TECHUB since 2023 on software and application development projects, and they have become a valued technology partner to our company. Their team has consistently demonstrated strong technical capabilities, responsiveness, and a genuine commitment to delivering quality work. They communicate well, are receptive to feedback, and work collaboratively with us to solve challenges and continuously improve our applications. What I appreciate most is their reliability and willingness to work through complex requirements rather than simply completing assigned tasks. Over the years, we have developed a strong working relationship and considerable trust in their team. Based on our experience since 2023, I am very comfortable recommending M TECHUB to companies looking for a dependable software development partner.
Reviews verified by DesignRush and sourced from the agency's profile
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A Canada-Based Mobile App Development Agency for Scalable, Beautiful Apps
AI-Powered Web & Mobile App Development Company...
Top Services:
Mobile App Development
Software Development
VR/AR
AI Development
IoT
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Location
Calgary, Canada
Number of Employees
100 - 249
Average Hourly Rate
$20/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
41 Projects Listed
iTechnolabs Services
Mobile App Development
Software Development
VR/AR
AI Development
IoT
Blockchain
eCommerce Development
Software Testing
DevOps Consulting
Web Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
P&G
Speclopedia
Norvell
Ithaca Guide
Match Families
Betternow
Lanzzin - Freelance Marketplace
Ohmyfrench - Training from French Teachers
Spire Social - Share Data on Social Networks
RaiseYourIQ - Check Mental Capability
Data sourced from the agency's DesignRush profile
iTechnolabs Reviews & Testimonials
Ashish Sharma
Digital marketing Team lead at TOXSL TECHNOLOGIES FZCO
5.0★
Mobile App Development Review from Ashish Sharma
We worked with itechnolabs regarding our mobile app development for the addition of the new functionalities to our user app and after getting in touch with different services providers we chose itechnolabs as our development partner maily due to their understanding skills and free behavior from the very beginning they consulted us very genuinely and also provide their opinions regarding the new fictionalities so they look real to us with their skills so we hired them and startedthe work on the new fictionality as we completed the project it was on time and fulfiling our al desire which we imagined whne we onboard the itechnolabs to this project. They handed it very wisely and never provided any excuses regarding any of our cincern. So, at the end tghey did a very commendable job and helped us a lot so highly recommend itechnolabsto everyone who is going through this review.
Recoer Thomas
Research Assistant at Unimarkt Handelsgesellschaft m.b.H. & Co. KG
4.0★
Translation Services Review from Recoer Thomas
Working with iTechnolabs was a smooth and seamless experience. Their team of developers is professional and efficient, and they delivered high-quality Magento Development services that met all of our expectations. We couldn't be happier with their work. Overall, I had a fantastic experience working with this Magento Development company. They are truly experts in their field, and I would not hesitate to work with them again in the future.
Hetter Loane
CEO at Food and Beverage Specialist
5.0★
Mobile App Development Review from Hetter Loane
I was extremely impressed with iTechnolabs' Food and Beverages app development services. Their team was highly skilled and knowledgeable, and they were able to deliver a high-quality product that met all of my requirements. They were also very responsive and communicative throughout the entire process, which made it easy to stay informed and involved in the project. The final product was delivered on time and within budget, and it was exactly what I was looking for.
Reviews verified by DesignRush and sourced from the agency's profile
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Linum Labs is an industry-leading software development studio building scalable Web3 & AI solutions...
Top Services:
Blockchain
Software Development
Web Development
Web Design
AI Development
Show more
Location
Neuhausen am Rheinfall, Switzerland
Number of Employees
50 - 99
Average Hourly Rate
$150/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
22 Projects Listed
Linum Labs Services
Blockchain
Software Development
Web Development
Web Design
AI Development
Mobile App Development
Digital Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
EtherFi
Polkalokr
Indi
Swarm
Swiss Federal Railway (SBB)
Etched
Fairdrive
Tetris
Mito
Ferri
Data sourced from the agency's DesignRush profile
Linum Labs Reviews & Testimonials
Jean-Luc Terblanche
Chief Marketing Officer at Neonomad Exchange
5.0★
Blockchain Review from Jean-Luc Terblanche
Linum Labs came in and saved the day - taking over a project that had been delayed by months by a previous development agency. They were able to fully develop and launch our Hybrid Exchange in 4 months. We cannot recommend them enough!
Josh Separzadeh
CMO at ApeVine
5.0★
Startup Review from Josh Separzadeh
Amazing! The company and team is so well polished and made it a breeze. I am not familiar with making apps and they made me feel so comfortable in asking questions that I didnt understand.
Priscila Malnero
Review from Google
5.0★
Priscila Malnero's Review Sourced from Google
Absolutely thrilled with the services provided by Linum Labs! From the moment I engaged with them, I was impressed by their professionalism and commitment to delivering top-notch solutions. Five stars well deserved!
Reviews verified by DesignRush and sourced from the agency's profile
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At RichestSoft, we don't just build apps; we create seamless digital experiences that automate businesses. As a leading Mobile App and Web Development Company, we partner with visionary companies to bring their ideas to life, blending their vision with our cutting-edge technical expertise to spark future...
Top Services:
eCommerce Development
Web Development
Mobile App Development
Software Development
Blockchain
Show more
Location
Mohali, India
Number of Employees
250 - 499
Average Hourly Rate
$20/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
9 Projects Listed
RichestSoft Services
eCommerce Development
Web Development
Mobile App Development
Software Development
Blockchain
AI Development
VR/AR
Software Testing
Wearables
Cloud Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
JIB ROADSIDE ASSISTANCE
Rod Foster
Germany-Chat.com
Pools Magnic App
MeowChowNow
Silvia Berlain
Glitter Dating App
JCA Food App
Gift3R
Data sourced from the agency's DesignRush profile
RichestSoft Reviews & Testimonials
Lathan Ashton
IT Systems Architect at Partners in Performance International
5.0★
Web Development Review from Lathan Ashton
RichestSoft was tasked with taking our existing templates, upgrading them to the latest version of our CMS, and deploying them to a staging environment. They also updated the designs for all subsections of the site. The site is fairly generic, consisting of static pages with links from the homepage to product descriptions, case studies, and more. Our team can easily log into the CMS and update case studies without needing a web developer, which has been a huge advantage. Our primary concern was the seamless conversion of our old templates, and RichestSoft handled this flawlessly. They even suggested ideas like making the site multilingual, though we only needed an English version, so it wasn’t necessary in our case.
Robbie Hart
Founder at C4 Belts
5.0★
Web Development Review from Robbie Hart
The website now has a more modern and appealing feel, and we've noticed an increase in the number of visitors since working with RichestSoft. They effectively leverage their technologies, and their communication and timeliness have been satisfactory throughout the project. Our business is centered around land development and industrial projects, supported by a team of IT professionals that manage the technology driving our operations. Our mission is to provide quality and satisfaction by utilizing our knowledge, experience, and ambition to meet and exceed our clients' expectations.
James Shehan
IT Director at InventRight
5.0★
Web Development Review from James Shehan
RichestSoft consistently delivered on a complex and demanding project, handling all tasks with efficiency. Whenever any bugs or issues surfaced on the site, they promptly resolved them. While there have been occasional communication challenges, none of these have affected the high-quality and cost-effective service they provide.
Reviews verified by DesignRush and sourced from the agency's profile
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IT WAVES is a company specialising in developing and crafting mobile and web applications for businesses of various sizes
From UI/UX design to publishing, they leverage their expertise in cutting-edge technologies to deliver end-to-end solutions that empower clients to achieve their strategic goals...
Top Services:
Graphic Design
Web Design
UI/UX Design
Web Development
eCommerce Development
Show more
Location
Chandigarh, India
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
1 Project Listed
IT Waves Services
Graphic Design
Web Design
UI/UX Design
Web Development
eCommerce Development
Mobile App Development
Software Development
Blockchain
IT Services
CRM Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
99minds
SML ISUZU
T4 Technology
ShotCaller
ANIMO
Go Infoo
Capital Numbers
Mantis Eye
Flora Sense
Data sourced from the agency's DesignRush profile
IT Waves Reviews & Testimonials
Chris Helle
Structural Engineer at Northrop Grumman
5.0★
UI/UX Design Review from Chris Helle
Their team's creativity, attention to detail, and user-centric approach have resulted in a stunning, intuitive, and seamless user experience that has significantly improved our customer engagement and conversion rates. We're thrilled with the final design and appreciate their collaborative and iterative process
Eva Zaeschmar
Experience Executive at Atlas Air
5.0★
Mobile App Development Review from Eva Zaeschmar
IT WAVES exceeded our expectations with their mobile app development expertise! Their team's dedication, technical prowess, and innovative approach resulted in a seamless, user-friendly, and feature-rich app that has revolutionized our business operations. We're thrilled with the final product and look forward to our next collaboration.
Richard Turner
Senior Manager at Bain & Company
5.0★
Graphic Design Review from Richard Turner
IT WAVES has a talented team of graphic designers who truly understand the importance of visual branding. They created a stunning logo and brochure for our company that perfectly captures our identity and message. Their creativity, attention to detail, and prompt delivery exceeded our expectations in every way.
Reviews verified by DesignRush and sourced from the agency's profile
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KASATKIN is an innovative firm specializing in development blockchain products. Leveraging our extensive expertise, our expert team is committed to delivering exceptional services...
Top Services:
Web Design
UI/UX Design
eCommerce Development
Web Development
Blockchain
Show more
Location
Tartu, Estonia
Number of Employees
Under 49
Average Hourly Rate
$75/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
10 Projects Listed
Kasatkin Services
Web Design
UI/UX Design
eCommerce Development
Web Development
Blockchain
Branding
Product Design
Design Services
Digital Services
Logo Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
aPurple is a premier startup app development company, offering mobile app, SaaS, MVP, software, and web development services that transform innovative AI startup ideas into market-ready solutions that drive success...
Top Services:
Mobile App Development
Software Development
Web Development
eCommerce Development
AI Development
Show more
Location
Lakeville, Minnesota
Number of Employees
250 - 499
Average Hourly Rate
$20/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
4 Projects Listed
aPurple Services
Mobile App Development
Software Development
Web Development
eCommerce Development
AI Development
Web Design
Wearables
Blockchain
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Ride Booking App
eCommerce Fashion App
Food Delivery App
Data sourced from the agency's DesignRush profile
aPurple Reviews & Testimonials
Mahil Jasani
CTO at Fikrah AI Commerce
5.0★
eCommerce Review from Mahil Jasani
We hired aPurple to build an MVP for our modest fashion e-commerce startup based in the UAE. The team at aPurple understood our vision from day one and helped us turn it into a working mobile app within just 10 weeks. Their process was structured but flexibleperfect for an early-stage startup like ours.
They helped us define key features, set realistic milestones, and made sure the MVP aligned with our target audience. Communication was smooth, and their suggestions often added real value to the product.
The final app had all the core features we needed to go live and test the market, and it performed well with real users. Thanks to aPurples support, weve now started onboarding suppliers and planning for scale.
If you're a startup in the UAE looking to build a solid MVP with speed and quality, Id highly recommend aPurple.
Reviews verified by DesignRush and sourced from the agency's profile
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Custom Mobile Apps, Web Platforms & Blockchain - Paris Studio Since 2017
Paris-based studio building custom mobile apps (iOS/Android), web platforms, SaaS and Web3 products. 50+ in-house developers, designers and PMs, no subcontracting. Apps used by 100K+ people; clients include TF1, Livmed's and Book Village. Projects from 10K EUR. Rated 4.8/5 on Google...
Top Services:
UI/UX Design
AI Development
Blockchain
SEO
Content Marketing
Show more
Location
Paris, France
Number of Employees
50 - 99
Average Hourly Rate
$50/hr
Minimal Budget
$10,000 - $25,000
Digital Unicorn Services
UI/UX Design
AI Development
Blockchain
SEO
Content Marketing
Mobile App Development
Web Design
Software Development
Web Development
eCommerce Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Lifein
Livmed's
Artway NFT
Bookvillage
Linework
Lou by Wodu
Data sourced from the agency's DesignRush profile
Digital Unicorn Reviews & Testimonials
Mahadi Hasan
Marketing Specialist at Max Zone IT
5.0★
Mobile App Development Review from Mahadi Hasan
We hired Digital Unicorn for our mobile app development and web design project- and we worked with their team for around 6 months. Overall, Our experience was Super positive, and they delivered a high-quality service throughout the project. Lucas, Panos, and Chris were especially great to work with. They were professional, responsive, knowledgeable & always willing to understand our requirements and provide the right solutions. the design quality and development work were impressive and the team maintained good communication throughout the engagement. We are very happy with the final results and appreciate the dedication and expertise of the entire Digital Unicorn Teams. I would definitely recommend them to businesses looking for reliable Mobile Ppp development and web design services.
We worked with Digital Unicorn on the development of our mobile and web applications.
Lucas and Chris provided excellent support, always available and responsive, even when we changed our minds along the way.
The app is live on the app stores, and the web application is running perfectly. We're continuing with them for the future, which says it all.
I highly recommend them if you're looking for an application development agency.
Reviews verified by DesignRush and sourced from the agency's profile
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AXAT Technologies, is a fast Growing Web Development, Mobile App Development and Digital Marketing firm, Located at Mumbai, India and Singapore.
Website Development, Web App Development, E-Commerce Development, Custom Application Development, Cloud Application Development, SAAS Application Development...
Top Services:
Mobile App Development
Software Development
Web Development
Web Design
WordPress Website Design
Show more
Location
Mumbai, India
Number of Employees
50 - 99
Average Hourly Rate
$20/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
12 Projects Listed
AXAT Technologies Services
Mobile App Development
Software Development
Web Development
Web Design
WordPress Website Design
eCommerce Development
Blockchain
Staff Augmentation
SEO
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Twitter Inc
Trent Limited - Tata Group
Piramal Group
Nanshy
Ernst & Young
Get Look Salon
Appifany
AnalyzeMarkets
Nightshade
Mexican Silver Store
Data sourced from the agency's DesignRush profile
AXAT Technologies Reviews & Testimonials
Vikram Edits
Review from Google
5.0★
Vikram Edits's Review Sourced from Google
I had a fantastic experience with AXAT Technologies Pvt Ltd. Their team provided exceptional service, demonstrating professionalism, expertise and Efficiency.
The support was also outstanding, ensuring a smooth and hassle-free experience.
Highly recommended!!!!
Akshay Bedse
Review from Google
5.0★
Akshay Bedse's Review Sourced from Google
Working as a Business Development Executive (BDE) at AXAT Technologies Pvt Ltd has been an incredible experience. The role offers a perfect blend of client engagement, market research, and strategic growth. I’ve had the opportunity to work with a talented team, learning and applying my skills in negotiation, communication, and IT industry knowledge.
The company fosters a collaborative and innovative environment, where professional growth is encouraged. Although the role comes with challenges like meeting targets and managing client expectations, the support from both colleagues and management makes it highly rewarding.
Overall, it's a fantastic place to work for anyone looking to grow their career in the IT sector!
ABHIYANK AMRUTE
Review from Google
5.0★
ABHIYANK AMRUTE's Review Sourced from Google
AXAT Technologies Pvt Ltd has been a game changer for our IT needs. Their team is responsive, efficient, and really knows their stuff. They’ve made a huge difference in improving our systems and security. Highly recommend their services!
Reviews verified by DesignRush and sourced from the agency's profile
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Genius Software is a technology product design and development company headquartered in Tallinn, Estonia, with delivery offices in Ukraine and Poland. The company provides end-to-end software engineering, AI development, technology consulting, and outsourcing services for startups, established businesses, and...
Top Services:
Staff Augmentation
eCommerce Development
Web Development
Blockchain
Software Development
Show more
Location
Tallinn, Estonia
Number of Employees
50 - 99
Average Hourly Rate
$35/hr
Minimal Budget
$10,000 - $25,000
Genius Software Services
Staff Augmentation
eCommerce Development
Web Development
Blockchain
Software Development
Mobile App Development
IT Services
Customer Support
Software Testing
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Best UI UX Design Agency In Mumbai, India | Top UI UX Company In Mumbai, India | UI UX Designer
Searching for the best UI/UX design agency in Mumbai, India? Look no further than OnePixll, a leading name in UI/UX design with a team of seasoned experts. Renowned for crafting exceptional user experiences, OnePixll is your go-to partner for innovative and impactful design solutions in Mumbai...
Top Services:
UI/UX Design
Web Design
Design Services
Graphic Design
Branding
Show more
Location
Mumbai, India
Number of Employees
Under 49
Average Hourly Rate
$80/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
8 Projects Listed
OnePixll Services
UI/UX Design
Web Design
Design Services
Graphic Design
Branding
Creative Services
Digital Strategy
Mobile App Development
Software Development
Blockchain
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Shamroo
indiaBonds
Moment
Skima
Peoplestrong
Data sourced from the agency's DesignRush profile
OnePixll Reviews & Testimonials
Amanveer Ahuja
Review from Google
5.0★
Amanveer Ahuja's Review Sourced from Google
OnePixll is hands down one of the best creative UI/UX design agencies I've worked with! Their expertise in user experience and interface design is truly top-notch. What sets them apart is their ability to deeply understand complex problems and come up with simple, elegant, and effective design solutions.
Their team is incredibly responsive and supportive throughout the project. Communication has been clear, prompt, and proactive at every stage—which made the entire process smooth and stress-free.
If you're looking for a design partner that combines creativity, professionalism, and sharp problem-solving skills, OnePixll is the one. I highly recommend them to anyone looking to elevate their digital products. Truly a great company to work with!
Rohit Jaiswar
Review from Google
5.0★
Rohit Jaiswar's Review Sourced from Google
I am really happy with the quality work done by Onepixll for my Ecommerce website development, technical support and after sale support is very good. It was nice doing business with them.
Vinay Nihalani
Review from Google
5.0★
Vinay Nihalani's Review Sourced from Google
I am very happy with the quality of development done by Onepixll for my ecommerce portal. They are Pro-active with their technical support and I never felt like having hired a vendor, they worked like partners. Always delivered on time and suggested great improvements for managing ecommerce business.
Reviews verified by DesignRush and sourced from the agency's profile
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Tech Implement is a custom software and CRM solutions company with 15+ years of experience helping businesses streamline operations and scale. We specialize in Dynamics 365, Salesforce, AI, and automation, delivering 100+ projects for clients across multiple industries worldwide...
Top Services:
AI Development
Software Development
Blockchain
Mobile App Development
CRM Consulting
Show more
Location
Lahore, Pakistan
Number of Employees
50 - 99
Average Hourly Rate
$30/hr
Minimal Budget
$10,000 - $25,000
Tech Implement Services
AI Development
Software Development
Blockchain
Mobile App Development
CRM Consulting
Web Development
ERP Consulting
DevOps Consulting
Cloud Consulting
Staff Augmentation
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Health Care Industry
Construction Industry
Education Industry
Data sourced from the agency's DesignRush profile
Tech Implement Reviews & Testimonials
Saif Ali (Seo_Consultant)
Review from Google
5.0★
Saif Ali (Seo_Consultant)'s Review Sourced from Google
Tech Implement helped us turn our ideas into a fully functional solution. Their technical expertise and structured process made everything smooth from start to finish. We saw real improvements in performance and efficiency after implementation. The team is skilled, responsive, and genuinely cares about delivering results.
Muhammad Razi
Review from Google
5.0★
Muhammad Razi's Review Sourced from Google
Positive and soothing work environment with a friendly and supportive team. The culture encourages collaboration, growth, and mutual respect, making it a great place to work.
Muhammad Asim
Review from Google
5.0★
Muhammad Asim's Review Sourced from Google
Working with this team has been an excellent experience. They are highly professional, collaborative, and consistently committed to delivering top-notch custom software development solutions.
Reviews verified by DesignRush and sourced from the agency's profile
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Appfodev is a forward-thinking software development company.
Appfodev is a forward-thinking software development company that transforms ideas into innovative digital solutions. With expertise in cutting-edge technologies, we specialize in building custom apps, intelligent systems, and scalable platforms tailored to drive growth and enhance user experiences. Our...
Top Services:
Mobile App Development
Software Development
AI Development
Blockchain
IoT
Show more
Location
New Delhi, India
Number of Employees
50 - 99
Average Hourly Rate
$49/hr
Minimal Budget
$10,000 - $25,000
Appfodev Services
Mobile App Development
Software Development
AI Development
Blockchain
IoT
VR/AR
Software Testing
eCommerce Development
CRM Consulting
ERP Consulting
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