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.
Best Blockchain Development Agencies
15 Companies-Rankings updated: September 05, 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.
BitsWits is the top mobile app development company in the US, creating innovative mobile applications that help businesses across industries increase efficiency, engagement, and sales. Our top mobile app developers utilize cutting-edge technologies to build high-performing, intuitive mobile solutions that...
Top Services:
Mobile App Development
Software Development
VR/AR
Blockchain
AI Development
Show more
Location
Houston, Texas
Number of Employees
100 - 249
Average Hourly Rate
$25/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
12 Projects Listed
BitsWits Services
Mobile App Development
Software Development
VR/AR
Blockchain
AI Development
Staff Augmentation
Web Development
Wearables
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
FitNow
Wisu
Soul Scribe
Grease Monkey
Beats
Data sourced from the agency's DesignRush profile
BitsWits Reviews & Testimonials
Sydney Malone
Implementation Engineer at Translucent Services
5.0★
Mobile App Development Review from Sydney Malone
With the development of our Mobile App, BitsWits performed a fantastic job. Their team was quick to respond and produced a great application that runs smoothly on all platforms. We are quite happy with the result.
Benson Sung
Founder at D2C Design
5.0★
Mobile App Development Review from Benson Sung
They created a Mobile app for Medical services, and patient management has changed greatly as a result. The app works well with our current systems, is safe, and is simple to use. Their team produced a top-notch product on schedule while paying close attention to our unique requirements. We are really pleased with their work and heartily recommend BitsWits to anyone in need of app development services.
Steve Garry
Senior 3D Animator at Treehouse Digital
5.0★
Mobile App Development Review from Steve Garry
The outcomes of our collaboration with BitsWits to develop an Online Food delivery app were outstanding. Real-time tracking is integrated into the app, which makes it easy to use and has significantly enhanced our customer support. Their development staff was quick to respond and took care of all of our requests. We couldn't be more pleased with the result!
Reviews verified by DesignRush and sourced from the agency's profile
View All Reviews
Proud 2024 Webby Award winner in the Responsible AI category and winner of the European Technology Awards for App Development in 2021...
Top Services:
Mobile App Development
Web Development
Software Development
Web Design
IoT
Show more
Location
Cluj-Napoca, Romania
Number of Employees
50 - 99
Average Hourly Rate
$70/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
68 Projects Listed
Wolfpack Digital Services
Mobile App Development
Web Development
Software Development
Web Design
IoT
UI/UX Design
AI Development
Product Design
IT Services
Blockchain
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
No7 Pro Derm Scan
Everon
Juggle
Brain Capture
Deezer
Equality AI
Citizen Mint
Primary.Health
Banqup
Slow Delta
Data sourced from the agency's DesignRush profile
Wolfpack Digital Reviews & Testimonials
Julie Dodkins
CEO at Fae
5.0★
Mobile App Development Review from Julie Dodkins
Wolfpack Digital has skilled expertise [in] creating high-quality work. The team made the process straightforward. Their communication was top-notch. They're readily available and go above and beyond. (Verified via email)
Jana Kazmina
Product Manager at Makerist
5.0★
Mobile App Development Review from Jana Kazmina
Bounce rate fell and the app received positive reviews from users. Wolfpack Digital was highly accessible via multiple modes of communication and managed the project professionally. They ensured comprehension by asking clarifying questions and demonstrated their flexibility and passion.
Valentin Trif
Co-founder at Sweed
5.0★
Mobile App Development Review from Valentin Trif
The app was launched on schedule and received positive reviews. Wolfpack Digital was highly accessible and effectively managed a changing scope, while still providing multiple options for every decision. Their deep engagement, as well as their flexibility, makes them an ideal partner for startups.
Reviews verified by DesignRush and sourced from the agency's profile
View All Reviews
GET OUR EXPERT CONSULTING AND SOFTWARE ENGINEERING SERVICES...
Top Services:
Software Development
Mobile App Development
Web Development
Cloud Consulting
AI Development
Show more
Location
New York City, New York
Number of Employees
250 - 499
Average Hourly Rate
$40/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
25 Projects Listed
Computools Services
Software Development
Mobile App Development
Web Development
Cloud Consulting
AI Development
Staff Augmentation
Big Data Analytics
Product Design
Cybersecurity
Blockchain
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Visa
IBM
Bombardier
Dior
British Council
Caribbean Bank
MeterSnap
Dental Health
BeEducated
Green Energy
Data sourced from the agency's DesignRush profile
Computools Reviews & Testimonials
Marie Jenkins
CO-Founder & Sourcing Manager at Valo Recruitment
5.0★
Mobile App Development Review from Marie Jenkins
Working with Computools has been a truly rewarding experience. Their team demonstrated professionalism, deep technical expertise, and strong communication throughout our project. They took the time to understand our needs and delivered a custom solution that exceeded expectations.
What impressed us most was their ability to combine innovative thinking with structured execution. Computools didnt just provide software developmentthey offered valuable consulting that helped us improve efficiency and customer experience. The final product was delivered on time, met all compliance requirements, and added measurable value to our business.
We highly recommend Computools to any company looking for a reliable, forward-thinking software partner.
Nicole Siaw
European Hydrogen Market Analyst at Aurora Energy Research
5.0★
Web Development Review from Nicole Siaw
Computools developed a customized CRM system that significantly improved our financial agencys operations. Their team was highly professional, responsive, and detail-oriented throughout the process. The solution streamlined client management, boosted efficiency, and provided valuable insights for decision-making. We were impressed with their technical expertise and commitment to delivering on time.
Frank Tufail Smith
FS Transaction Services, Manager at PwC at PwC
5.0★
Web Development Review from Frank Tufail Smith
We partnered with Computools to develop a new CRM system for our financial agency, and the results have been outstanding. Their team quickly understood our needs and delivered a user-friendly solution that has transformed our client management process.
The CRM provides a comprehensive view of our clients, enhances our communication, and streamlines our operations. We've seen a significant improvement in response times and overall efficiency. I highly recommend Computools for any software development needs!
Reviews verified by DesignRush and sourced from the agency's profile
View All Reviews
Building AI-Powered Software That Delivers Results
Plavno is an AI-first software development company that helps businesses accelerate innovation through intelligent automation, AI assistants, and scalable digital platforms. With more than two decades of experience and hundreds of successful projects delivered, the company specializes in building advanced...
Top Services:
Mobile App Development
Web Development
eCommerce Development
Blockchain
Software Development
Show more
Location
Warsaw, Poland
Number of Employees
100 - 249
Average Hourly Rate
$25/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
25 Projects Listed
Plavno Services
Mobile App Development
Web Development
eCommerce Development
Blockchain
Software Development
IT Services
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Mercedes
Xerox
Kia
Amazon
eBay
PayPal
IBM
MediaCube
Data sourced from the agency's DesignRush profile
Plavno Reviews & Testimonials
Alexander Nikolaevsky
CEO at Whitebird
5.0★
Web Development Review from Alexander Nikolaevsky
We have hired the Plavno team to develop a cryptocurrency exchange solution.allow users to make cryptocurrency transactions legally and transparently. Plavno team had to create a solution independent of third-party developers, develop frontend solutions for clients and service administrators, build a full-featured back-end that would include integration with banking and payment systems, and a multifunction module for managing currency exchange transactions, exchange rates.
Mitya Smusin
CEO at Yellow Systems
5.0★
Financial Review from Mitya Smusin
Some problems can only be solved with code, but others require end-user thinking. So Plavno developers remember that the whole goal is to solve problems — not only to write code. They thought about the problem from the restaurantants point of view.
They developed a food delivery app with both customer and admim panels, which covers all the necessary functionality.
Yana Romanovskaya
Product Manager at Beeline
5.0★
IT Outsourcing Review from Yana Romanovskaya
Plavno was creating profiles with pulling up a lot of information (clusters). Xunit-based scoring was used when setting up a .NET 2.0 project. Scoring for this format works similarly to Junit. The team extended the products by adding features, fixing bugs. This development can change cluster parameters, cluster management system (current state of the object), customize vectors that lead to this cluster and make predictions.
Reviews verified by DesignRush and sourced from the agency's profile
View All Reviews
VerifiedVerified by the DesignRush team for authenticity and credibility.
Precise Software Solutions
We are a software engineering and digital strategy AI company...
Top Services:
AI Development
IoT
Mobile App Development
Software Development
Wearables
Show more
Location
Ermesinde, Portugal
Number of Employees
50 - 99
Average Hourly Rate
$70/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
12 Projects Listed
Exaud Services
AI Development
IoT
Mobile App Development
Software Development
Wearables
Blockchain
DevOps Consulting
Staff Augmentation
Cybersecurity
IT Compliance Solution
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Anoto
Samsung
NDrive
Blaupunkt
Audi
Essent
Facebook
Google
Nissan
Presto
Data sourced from the agency's DesignRush profile
Exaud Reviews & Testimonials
Dmitriy Ksendzovsky
CEO at Software Consulting
4.8★
Educational Review from Dmitriy Ksendzovsky
I have had an positive experience working with Exaud on expanding and maintaining several software products. Our software consulting technology stack is quite wide, from embedded development to mobile game dev, making it challenging to find the right partner knowledgeable in a number of these areas. The Exaud team is professional, flexible and continues to provide the development expertise we require to fulfill our project needs on time and budget.
Stacy McCarthy
President at Learning Design Network, Inc.
4.8★
Educational Review from Stacy McCarthy
Learning Design Network has been providing expert learning programs for 20 years, helping nearly 1 million employees worldwide achieve professional success. COVID prompted us to digitalize our product and we chose Exaud as our technology partner. Together, we developed a comprehensive digital tool for customized training and effortless collaboration in a 3D digital environment. The platform leverages our expertise and Exaud's technical capabilities, delivering a high-quality user experience.
Tim Martin
Software Architecture and Engineering at FS Studio
5.0★
Enterprise Review from Tim Martin
We have a very long history of working with Exuad, which in itself is about the best endorsement you can have. We have been working with them on projects for going on 10 years and they are our go to external dev team. Georg and team are not only very talented they are highly ethical. To me the later point is the most important, you can trust that they will provide high quality work and you can absolutely trust them on the business side.
Reviews verified by DesignRush and sourced from the agency's profile
View All Reviews
We specialize in providing for Blockchain solutions, Web3, DeFi & NFT
ND Labs is a Web3 company specializing in Crypto Wallet, AI, DeFi, NFT, Blockchain solutions. We offer White Label and Custom Solutions, Consulting Services. ScOur expertise spans Scalable blockchain development for Web3 apps, wallets, NFTs, and more...
Top Services:
Blockchain
AI Development
Software Development
Mobile App Development
Digital Marketing
Show more
Location
Warsaw, Poland
Number of Employees
Under 49
Average Hourly Rate
$45/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
5 Projects Listed
ND Labs Services
Blockchain
AI Development
Software Development
Mobile App Development
Digital Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Predictable Sourcing
BLER Systems
Mirfin Valuation Services
RG
Data sourced from the agency's DesignRush profile
ND Labs Reviews & Testimonials
Nemanja Sindjelic
Founder & CEO at Oblio
5.0★
Mobile App Development Review from Nemanja Sindjelic
My project idea was to create a non custodial mobile crypto wallet that allows users to manage their assets across multiple blockchains, including Bitcoin, Ethereum, Polygon, and Solana. The wallet app had to provide an intuitive and seamless experience for both beginners and advanced users, ensuring secure transactions and real-time updates. And ND Labs did it great!
A white label solution by ND Labs offers a minimalistic UI, multi-network support, and advanced transaction fee optimization while maintaining high security standards with biometric authentication and seed phrase protection.
Additionally the wallet well addresses the common challenges in the crypto space: high transaction fees, security risks, and complex user experience. The wallet simplifies crypto asset management and provides automated gas fee calculations, real-time balance updates, and push notifications for transactions.
My opinion is that these guys are really professional. I definitely recommend working with ND Labs (Poland) to anyone who is looking for a white label solution for their crypto wallets.
Kherel Kechil
Owner at Epistles
5.0★
Blockchain Review from Kherel Kechil
Working with ND Labs has been an outstanding experience. They demonstrated exceptional expertise in both AI and blockchain technologies. We engaged ND Labs for two complex projects an AI-driven coaching platform and a cryptocurrency platform and they delivered beyond our expectations on both fronts. The teams deep understanding of artificial intelligence and blockchain was evident from the start, and they were able to anticipate and address challenges swiftly. Their timely delivery, responsiveness, and commitment to quality have made our collaboration smooth and highly productive. Were thrilled with the results and look forward to future projects together.
Orkhan Mammadov
Senior Frontend Engineer at Smart Solutions
5.0★
Software Development Review from Orkhan Mammadov
I had a great experience working with ND Labs over the past several years. The team fostered a collaborative environment where ideas were welcomed, and I gained valuable experience working on diverse projects with clients from multiple industries. I especially appreciated the emphasis on creative innovation and the supportive management that encouraged growth and learning.
Reviews verified by DesignRush and sourced from the agency's profile
View All Reviews
In our approach to crafting digital products, Nyoka view it as more than just the synthesis of intelligent code and creative design. It is a genuine partnership, bridging ideation and innovation. Our collaboration is founded on principles of transparency, effective communication, professional project...
Top Services:
Web Design
AI Development
Mobile App Development
Blockchain
Software Development
Show more
Location
Holly Springs, North Carolina
Number of Employees
50 - 99
Average Hourly Rate
$40/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
10 Projects Listed
Nyoka Services
Web Design
AI Development
Mobile App Development
Blockchain
Software Development
ERP Consulting
CRM Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
DELL
Citibank
Paramount
Data sourced from the agency's DesignRush profile
Nyoka Reviews & Testimonials
John Baker
Founder and CEO at D2L
5.0★
CRM Consulting Review from John Baker
We wanted to streamline our educational company's CRM system to
boost student engagement and satisfaction while reducing churn. Nyoka provided an in-depth CRM overhaul, customizing workflows,
integrating automation, and creating user-friendly dashboards. Key deliverables included a
personalized student engagement module, automated feedback collection, and a
comprehensive data analysis tool. The project resulted in an increase in student satisfaction, a
notable drop in churn, and an increase in data accuracy, significantly impacting our
company's success metrics.
Michael Serbinis
Founder and CEO at League
5.0★
AI Development Review from Michael Serbinis
Nyoka designed and implemented an advanced BI Analytics System
tailored to our medical operations. Key deliverables included real-time data visualization,
predictive analytics for patient outcomes, and automated reporting tools for streamlined
decision-making.
The project did incredibly well, making our work 30% more efficient
and cutting reporting time by an amazing 25%. It exceeded what we originally hoped for.
Christoph Nicola
Founder at Tilta
5.0★
ERP Consulting Review from Christoph Nicola
Nyoka's solution encompassed a comprehensive ERP deployment,
incorporating modules for finance, HR, and supply chain management. Key deliverables
included automated financial reporting, customized dashboards, and seamless integration
with existing systems. The project was completed on time. The ERP system now makes
our data management faster and more efficient compared to our previous methods
Reviews verified by DesignRush and sourced from the agency's profile
View All Reviews
Powering Smart Digital Experiences Across Mobile, Software and Web
8ration drives digital innovation with 10+ years of excellence. As a leading Web Design & Development Company in the USA, we deliver powerful digital solutions across Web Development, Mobile App Development, Blockchain, AI Innovations, and scalable SaaS Platforms...
Top Services:
Software Development
eCommerce Development
Web Development
AI Development
Mobile App Development
Show more
Location
New York City, New York
Number of Employees
100 - 249
Average Hourly Rate
$100/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
29 Projects Listed
8ration Services
Software Development
eCommerce Development
Web Development
AI Development
Mobile App Development
Blockchain
VR/AR
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
RC Event Hub
Circle Track Connections
Dots Travel
Data sourced from the agency's DesignRush profile
8ration Reviews & Testimonials
Thomas Garrett
Review from Google
5.0★
Thomas Garrett's Review Sourced from Google
Our old Android app was slow and full of bugs, but 8ration rebuilt it from the ground up. The new version runs smoothly, loads instantly, and sports a modern, user-friendly design. Feedback from our customers has been overwhelmingly positive.
Ehsaan Azfar
Review from Google
5.0★
Ehsaan Azfar's Review Sourced from Google
Hello Dear,
I hope you're doing well.
We provide SEO guest post experts .If you want to buy quality links to grow your online portal, we are with top websites based on tech, business, and fashion.
We offer:
1. SEO improves your website’s visibility and authority on search engines.
2. It includes high-quality backlinks and permanent posts on tech, business, and fashion websites.
3. This helps boost your rankings, authority score, and organic traffic for long-term growth.
Your time and interest are highly valued.
Now, could you please share your next plan for growing your business?
Let me know what do you think
Thanks
David Cumbie
Review from Google
5.0★
David Cumbie's Review Sourced from Google
I needed an iOS eCommerce app for my boutique store, and 8ration delivered exactly what I had in mind. The app is easy to navigate, secure, and the checkout process is seamless. Sales have gone up since launch.
Reviews verified by DesignRush and sourced from the agency's profile
View All Reviews
At eQuality Software, we create digital solutions that drive real impact. With over 14 years of experience in mobile app development, our team specializes in designing and delivering scalable, intuitive, and high-performance applications tailored to your business goals...
Top Services:
Mobile App Development
Blockchain
VR/AR
eCommerce Development
IoT
Show more
Location
Houston, Texas
Number of Employees
50 - 99
Average Hourly Rate
$100/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
13 Projects Listed
Equality Software Services
Mobile App Development
Blockchain
VR/AR
eCommerce Development
IoT
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Pacaso
Health Monitor
Ivy Wallet: Money Manager
YottaChat
Plamfy: Live Stream Video Chat
Gronda - For Chefs
The Fork - Restaurant Bookings
Zalora - Online Fashion Shopping
Flexigo
InterNations
Data sourced from the agency's DesignRush profile
Equality Software Reviews & Testimonials
Clara Armani
Review from Google
5.0★
Clara Armani's Review Sourced from Google
Thanks to Equality Software, our travel app now provides users with the perfect travel experience. The app is user-friendly and full of useful features that keep customers coming back.
Reviews verified by DesignRush and sourced from the agency's profile
View All Reviews
Your Premier iPad App Development & Marketing Studio
Wve Labs is an elite iPad app development and marketing studio, leveraging the power of the latest Swift language through Xcode. Serving a broad spectrum of clients, our team's synergy, rapid execution, and transparent communication make us the go-to choice for businesses seeking an enhanced digital...
Top Services:
Mobile App Development
Blockchain
AI Development
Software Development
VR/AR
Show more
Location
Newport Beach, California
Number of Employees
Under 49
Average Hourly Rate
$50/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
5 Projects Listed
Wve Labs Services
Mobile App Development
Blockchain
AI Development
Software Development
VR/AR
UI/UX Design
Web Development
Graphic Design
Digital Marketing
Logo Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Sony
Maui Jim
Honda
Guardian
Com-Power
VIZI
Crave on Campus
Bonfire
The Now
Super Gems Jewelry
Data sourced from the agency's DesignRush profile
Wve Labs Reviews & Testimonials
delaney day
Review from Google
5.0★
delaney day's Review Sourced from Google
I have had the pleasure of working at Wve Labs for over a year now, and it has been an absolutely amazing experience. The leadership is dedicated to ensuring each employee’s success and is highly focused on the company’s growth. Being part of such a dynamic and diverse team with a fantastic client base makes me proud.
The company offers numerous opportunities for professional development, and the collaborative atmosphere encourages innovation and creativity. Every day presents new challenges and learning opportunities, making the work both engaging and fulfilling.
Additionally, Wve Labs prioritizes community involvement and social responsibility, frequently organizing events and initiatives that give back to society. This comprehensive approach not only enriches our corporate culture but also instills a sense of contributing to a larger cause.
In conclusion, my time at Wve Labs has been extremely fulfilling, and I look forward to the future as we continue to grow and innovate together.
Jack Joyce
Review from Google
5.0★
Jack Joyce's Review Sourced from Google
Working at Wve Labs has been an incredible experience, and I can't speak highly enough about the company's atmosphere and culture. From the moment I joined, I was welcomed into a collaborative and supportive environment where creativity and innovation are not just encouraged but celebrated.
The culture at Wve Labs is one of inclusivity and respect. Every team member's ideas are valued, and there's a strong sense of camaraderie that makes coming to work each day a pleasure. The leadership team is approachable and genuinely cares about the growth and well-being of every employee, fostering a workplace where people feel motivated to do their best.
Wve Labs truly excels in creating a positive and dynamic work environment. The office is buzzing with energy, driven by passionate individuals who are dedicated to delivering top-notch results. The company also offers numerous opportunities for professional development, which has allowed me to expand my skill set and grow in my career.
Anthony Cecere
Review from Google
5.0★
Anthony Cecere's Review Sourced from Google
I've been at Wve Labs now for 4+ years and have enjoyed working here! I appreciate my team and their diligence to our work. I have had the pleasure of managing several projects and find Wve to be a great place to work and grow as an individual.
Reviews verified by DesignRush and sourced from the agency's profile
View All Reviews
Blockproof is a premier blockchain development and consulting agency dedicated to navigating complex business challenges. The firm provides tailored solutions for investment, service integration, and new project development, ensuring clients stay ahead in the evolving blockchain ecosystem. Blockproof's...
Top Services:
Blockchain
Software Development
Location
London, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$300/hr
Minimal Budget
$25,000 - $50,000
blockproof. Services
Blockchain
Software Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
QIT Software, an IT staffing agency, specializes in providing senior tech talent and product development expertise to SMEs and tech startups. Its core services include IT staff augmentation and blockchain development. The agency efficiently enhances IT teams and provides expertise in platforms such as...
Top Services:
Software Development
Blockchain
Mobile App Development
Staff Augmentation
Web Development
Show more
Location
Plano, Texas
Number of Employees
Under 49
Average Hourly Rate
$49/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
3 Projects Listed
QIT Software Services
Software Development
Blockchain
Mobile App Development
Staff Augmentation
Web Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Twingine
CryptX
Dangl.AVA
Data sourced from the agency's DesignRush profile
QIT Software Reviews & Testimonials
Tural Quliyev
Review from Google
5.0★
Tural Quliyev's Review Sourced from Google
I had the pleasure of working at QIT Software for over 1.5 years, and I can confidently say it was one of the best work experiences I’ve had. The entire team was incredibly responsive—any questions or requests I had were usually resolved the same day.
The company is extremely reliable and professional. Everything was always done on time. They were also very flexible and supportive.
Special mention to the CEO —approachable, thoughtful, and always proactive in solving any issues that came up. It’s rare to find leadership.
If you’re considering working with or for this company, you’re in great hands. Highly recommended!
Дмитро Ремез
Review from Google
5.0★
Дмитро Ремез's Review Sourced from Google
Worked at QIT Software for 6 months, and it was an excellent experience. The company is continually evolving. I also want to highlight the genuinely cool and highly skilled team of people working here.
Artem Kravets
Review from Google
5.0★
Artem Kravets's Review Sourced from Google
Worked for about a year as a Senior Software Engineer. I have only good comments about QIT as employer, starting from interview process you feel that people interested in making the best workplace for you. There are no boundaries or vertical structure, you can discuss any of your issues or concerns with CEO directly and be sure that management will make anything possible to tackle it. Overall, I have a good impression of this company and would recommend anyone to consider it.
Reviews verified by DesignRush and sourced from the agency's profile
View All Reviews
Algosoup is a London-based software development company that provides AI-native, forward-deployed engineering services by embedding software engineers into client teams. It supports startups, scaleups, enterprises, and agencies with rapid MVP development, product engineering, AI integration, legacy...
Top Services:
AI Development
Software Development
Mobile App Development
Software Testing
eCommerce Development
Show more
Location
London, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$300/hr
Minimal Budget
$25,000 - $50,000
Algosoup Services
AI Development
Software Development
Mobile App Development
Software Testing
eCommerce Development
VR/AR
Blockchain
IoT
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
AP Collective is a full-stack Web3 marketing and growth agency that helps blockchain, crypto, and NFT projects scale through strategic campaigns, community building, and influencer-driven outreach...
Top Services:
Digital Services
Blockchain
Design Services
Public Relations
SEO
Show more
Location
Hong Kong, Hong Kong
Number of Employees
50 - 99
Average Hourly Rate
$200/hr
Minimal Budget
$25,000 - $50,000
AP Collective Services
Digital Services
Blockchain
Design Services
Public Relations
SEO
Social Media Marketing
Graphic Design
Video Production
Branding
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Since 2006, X-Team has helped companies scale high-performing engineering teams by connecting them with elite remote developers from around the world...
Top Services:
IoT
Software Testing
Blockchain
VR/AR
Mobile App Development
Show more
Location
Austin, Texas
Number of Employees
500 - 999
Average Hourly Rate
$99/hr
Minimal Budget
$25,000 - $50,000
X-Team Services
IoT
Software Testing
Blockchain
VR/AR
Mobile App Development
Staff Augmentation
Cybersecurity
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
dApp development: Building decentralized apps that run on blockchain networks instead of centralized servers
Token development and NFT platforms: Creating digital tokens, cryptocurrencies, and marketplaces for trading assets
Blockchain integration: Connecting blockchain with existing systems like web apps, enterprise software, or cloud platforms
Private and enterprise blockchain solutions: Setting up custom networks for businesses that need control, privacy, and scalability
Blockchain consulting: Advising on use cases, architecture, and whether blockchain is the right fit
Wallet development: Building secure wallets for storing and managing digital assets
Maintenance and support: Monitoring performance, fixing issues, and updating systems after launch
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.
Key platforms and networks:
Ethereum: The most widely used platform for smart contracts and decentralized applications
Solana: Built for high speed and low fees, often used for scalable dApps and marketplaces
Avalanche: A flexible platform that supports custom blockchain networks and fast transaction finality
Hyperledger Fabric: Designed for private, permissioned systems used by enterprises
Corda (R3): Common in finance and regulated industries where data privacy is critical
IBM Blockchain: Enterprise-grade solution built on Hyperledger for secure business use cases
Development tools and infrastructure that blockchain development agencies use:
Node providers (e.g., Alchemy, Infura, QuickNode): Give developers access to blockchain networks without running their own nodes
Smart contract tools (e.g., Remix IDE): Used to write, test, and deploy contract code
Frameworks and CLIs (e.g., Ignite CLI): Help set up and manage blockchain projects faster
How much do blockchain companies charge for their services?
Simple solutions: 1 to 2 months Basic wallets or simple smart contract apps
Mid-level projects: 2 to 4 months dApps with integrations and user functionality
Complex systems: 4 to 9+ months DeFi platforms, marketplaces, or enterprise solutions
Blockchain development agencies build products in stages, and each is adding time:
Planning and requirements: 1 to 2 weeks
Architecture and design: 2 to 4 weeks
Development: 1 to 6 months
Testing and QA: 2 to 4 weeks
Deployment: 1 to 2 weeks
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.
You can see the main differences in the following table:
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.
Key security practices include:
Smart contract audits: Reviewing code to detect bugs, exploits, and logic flaws before deployment
Secure development practices: Using proven frameworks, code standards, and peer reviews
Encryption and key management: Protecting data with cryptography and secure storage of private keys
Testing and simulation: Running stress tests and attack scenarios to identify weaknesses
Access control: Limiting permissions and enforcing authentication for users and systems
Ongoing monitoring: Tracking activity, detecting threats, and applying updates or patches quickly
Security is built into every stage, not added after deployment.