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
21 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.
Zamratech, a globally recognized company based in the United States, has become a leading worldwide application developer. We provide a comprehensive range of digital services, including web design, mobile app development, software development, and cross-platform development, offering a complete 360-degree...
Top Services:
Mobile App Development
Software Development
Web Development
Blockchain
IoT
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Location
Cincinnati, Ohio
Number of Employees
100 - 249
Average Hourly Rate
$35/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
2 Projects Listed
Zamratech Services
Mobile App Development
Software Development
Web Development
Blockchain
IoT
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Swarm Circle
Wealthy Gen
Booray App
Nestle
Wallmart
Rx Calendar
New York Dating
Daraz Ecommerce
Data sourced from the agency's DesignRush profile
Zamratech Reviews & Testimonials
John Line
Architecture owner at Simply Business
5.0★
AI Development Review from John Line
Zamratech demonstrated an unwavering commitment to delivering high-quality results. They went above and beyond to ensure that the AI models not only met but exceeded our expectations. Their dedication to excellence was evident in the meticulous testing, refining, and fine-tuning of the algorithms until they achieved optimal performance.
Jack Clark
Executive Director at U.S. Wrestling Foundation
5.0★
AI Development Review from Jack Clark
We worked with Zamratech to improve our financial services by utilizing cutting-edge AI machine learning and data science methods. Our objective was to streamline the process of generating financial insights so that we could offer our clients recommendations based on data that was more precise and useful.
John Lennon
Enterprise Account Executive at Pluralsight
5.0★
Blockchain Review from John Lennon
The team is enough knowledgeable and professional about blockchain to make the project excellently. They analyze their business idea deeply, then devoted developers ensure to launch your platform within the stipulated time frame.
Reviews verified by DesignRush and sourced from the agency's profile
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Ropstam stands as a prominent Canadian IT solutions company, backed by a team of highly skilled professionals proficient in web and mobile app development, UI/UX design, and blockchain development. Our specialization lies in delivering all-encompassing software solutions and services, with a proven track...
Top Services:
Blockchain
UI/UX Design
eCommerce Development
Mobile App Development
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Location
Ontario, Canada
Number of Employees
100 - 249
Average Hourly Rate
$30/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
3 Projects Listed
Ropstam Solutions Services
Blockchain
UI/UX Design
eCommerce Development
Mobile App Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Fauna
OneGroup
Appravo
Data sourced from the agency's DesignRush profile
Ropstam Solutions Reviews & Testimonials
Aaron Horowitz
Vice President of Business Development at Rise Interactive
5.0★
Web Design Review from Aaron Horowitz
Ropstam Solutions is rebuilding the website of a towing services company. The team has used various elements from the clients previous website. They are now working on designing and delivering a completely new one.
Emanuel Kadziela
vice president at Spruce Infotech
5.0★
Web Design Review from Emanuel Kadziela
Thanks to Ropstam solution work, the client improved the sites interface and received 100% on their accessibility ratings on Google Search Console. The team was highly collaborative, responsive, and experienced; they managed the project seamlessly through Zoom, Basecamp, and tracking spreadsheets.
dave chapman
Lead research scientist at First light fusion
5.0★
Web Design Review from dave chapman
Ropstam solution met the clients requirements and delivered design proposals quickly. Since the site was launched, the client has received more contact forms and submissions. Ropstam solution . was good at providing follow-up and communicating with the client their project management stood out.
Reviews verified by DesignRush and sourced from the agency's profile
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At Inventco Software, we craft top-tier media apps that redefine user engagement. Pioneers in media app development, we seamlessly blend mobility and entertainment, ensuring your brand resonates universally...
Top Services:
Mobile App Development
eCommerce Development
Blockchain
AI Development
IoT
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Location
Somerset, Massachusetts
Number of Employees
50 - 99
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
67 Projects Listed
Inventcolabs Software Services
Mobile App Development
eCommerce Development
Blockchain
AI Development
IoT
Software Development
IT Services
Digital Strategy
Staff Augmentation
CRM Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
LocalSelo
Wasfat
Issehat
Markable
Katalogue
HomeFood
Data sourced from the agency's DesignRush profile
Inventcolabs Software Reviews & Testimonials
Fakih Mustafa
IT Infrastructure & Support Manager at Al FSQ Holding Group
5.0★
Mobile App Development Review from Fakih Mustafa
Our experiences have been great. They are very responsive, and professional! Well prepared for each meeting, and willing to provide advice as you move along in your project. Also willing to push the limits for your project.
Connor Adams
Forex Specialist at Chart Smart Signals
5.0★
Mobile App Development Review from Connor Adams
The app development service provided by the team of Inventco is value much more than I paid. I have to say that Mr. Jiten, the PC, has done a magnificent job! This app is the most precious business resource we have ever brought. Thank you from the bottom of my heart!
Reviews verified by DesignRush and sourced from the agency's profile
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VerifiedVerified by the DesignRush team for authenticity and credibility.
Top Rated Web Development Company in India
Promatics is an AI-powered web and mobile app development company building scalable, intelligent digital products. Our expert team blends design, engineering, and AI to deliver high-performance solutions with personalization, automation, and data-driven insights that drive real business growth...
Top Services:
Web Development
AI Development
Mobile App Development
Software Development
eCommerce Development
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Location
Ludhiana, India
Number of Employees
100 - 249
Average Hourly Rate
$15/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
9 Projects Listed
Promatics Technologies Private Limited Services
Web Development
AI Development
Mobile App Development
Software Development
eCommerce Development
IoT
VR/AR
Web Design
Wearables
Blockchain
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Sriganesh T.V
Co-Founder at Supernan Childcare Solutions Private Limited
5.0★
Mobile App Development Review from Sriganesh T.V
Promatics Technologies has delivered a well-designed, user-focused app for us
Key technical achievements include:
Robust user verification system
Real-time location tracking and monitoring features
Payment gateway integration
Seamless booking and cancellation system
Video monitoring capabilities with bandwidth optimization
Louis Powell
Owner/Manager at Kashanebo Management LLC
5.0★
Mobile App Development Review from Louis Powell
Pramatics help me so much every way needed. We had a few problems but they always solved the problems quickly and with a lot of consideration. I never built an App before and they gave me a lot of help beyond what I expected. They are great at explaining and making very useful suggestions too.
Sandy Paddock-Barragan
President at One Step Services
5.0★
Software Development Review from Sandy Paddock-Barragan
The Promatics team was excellent from start to finish. We had a custom software project needing Google Maps expertise, they delivered everything on time and within budget. Highly recommend their team and talent.
Reviews verified by DesignRush and sourced from the agency's profile
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Synthesizing Modern Trends with Contemporary Approaches...
Top Services:
Web Design
Web Development
Digital Marketing
Social Media Marketing
Mobile App Development
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Location
Dubai, United Arab Emirates
Number of Employees
50 - 99
Average Hourly Rate
$100/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
8 Projects Listed
Virtue Xolutions Services
Web Design
Web Development
Digital Marketing
Social Media Marketing
Mobile App Development
Blockchain
AI Development
Digital Strategy
Video Production
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
ISUZU Pakistan - Ghandhara Industries Ltd
TOYOTA - PAKISTAN
Zalmi Cola
JINN Petroleum Pvt.Ltd
Kiran Hospital
Crown Electric Mobility
PSEB (Pakistan Software Export Board)
SPHF
DKT Pakistan
Krypto Broker Invest
Data sourced from the agency's DesignRush profile
Virtue Xolutions Reviews & Testimonials
Hassan Javed
GM Marketing at InfoTech Private Limited
5.0★
Digital Marketing Review from Hassan Javed
Virtue Xolutions is truly a standout Digital Marketing Agency! They delivered exceptional results across multiple projects with a level of professionalism that exceeded our expectations. From crafting captivating marketing collateral designs to developing a compelling company profile presentation, and executing a highly effective LinkedIn leads generation campaign, Virtue Xolutions demonstrated their expertise and commitment to excellence. Their ability to deliver high-quality work within tight deadlines showcases their dedication to client satisfaction. Highly recommended for anyone seeking top-notch digital marketing services!
Fatima Al Mazrouei
Review from Google
5.0★
Fatima Al Mazrouei's Review Sourced from Google
I had a great experience with this team. They delivered my website on time and it looks amazing! Highly recommend.
Khalid Al Hammadi
Review from Google
5.0★
Khalid Al Hammadi's Review Sourced from Google
We hired this company to revamp our branding and manage our digital marketing campaigns. From start to finish, their approach was strategic and hands-on. They took the time to understand our market and audience, and the results speak for themselves our online engagement and brand recognition have improved significantly. Communication was smooth, and deadlines were always met.
Reviews verified by DesignRush and sourced from the agency's profile
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Savarian.tech is a forward-thinking and professional company that provides customers all over the globe with flexible terms and economical software testing services for every sort of software testing purpose imaginable. Savarian.tech is an experienced and dependable business partner for new businesses and...
Top Services:
Software Testing
Web Development
AI Development
Blockchain
Software Development
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Location
Dubai, United Arab Emirates
Number of Employees
Under 49
Average Hourly Rate
$49/hr
Minimal Budget
$1,000 - $10,000
Savarian.tech Services
Software Testing
Web Development
AI Development
Blockchain
Software Development
Mobile App Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
DigitalSuits
LuxSeo
Ecrivio
Data sourced from the agency's DesignRush profile
Savarian.tech Reviews & Testimonials
Nick S.
Founder at REYME
5.0★
Software Testing Review from Nick S.
We engaged Savarian.tech to establish a QA testing team from scratch for the successful release of our new website.
Savarian.tech expertly handled the recruitment of skilled specialists and proposed an optimized workflow to facilitate seamless communication and ensure top-notch results.
The team that Savarian.tech assembled for us was well-organized and highly professional, proficiently handling various testing types including performance, functionality, usability, etc.
Yurii Maslov
CTO at DigitalSuits
5.0★
Software Testing Review from Yurii Maslov
We asked Savarian.tech to set up a QA testing team from scratch to help us smoothly release new products and enhance existing ones.
Savarian.tech took responsibility for hiring relevant specialists and even suggested an optimized workflow to ensure efficient communication and high-quality results.
What about the team that Savarian.tech hired for us? It was well-organized and highly competent in every testing type we required. We got seven automation testers and a Project Manager who checked th
Reviews verified by DesignRush and sourced from the agency's profile
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Armara is a cutting-edge technology company dedicated to delivering innovative and tailored mobile solutions. Our experienced group of developers and designers collaborates closely with clients to transform ideas into robust, user-friendly mobile applications...
Top Services:
Mobile App Development
Wearables
Software Development
AI Development
Software Testing
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Location
Yerevan, Armenia
Number of Employees
Under 49
Average Hourly Rate
$30/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
15 Projects Listed
Armara Services
Mobile App Development
Wearables
Software Development
AI Development
Software Testing
IoT
Blockchain
VR/AR
UI/UX Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
LYQX is a dynamic mobile and website development agency based in Ukraine, driven by a passionate team of designers and developers with over five years of experience. Specializing in UX/UI design and software development, the agency brings creativity and expertise to every project, ensuring exceptional results...
Top Services:
Mobile App Development
Software Development
Web Development
UI/UX Design
eCommerce Development
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Location
San Francisco, California
Number of Employees
Under 49
Average Hourly Rate
$49/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
8 Projects Listed
LYQX Services
Mobile App Development
Software Development
Web Development
UI/UX Design
eCommerce Development
Web Design
AI Development
Blockchain
IT Services
Product Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Empowering Businesses Through Innovation, Design, and Digital Excellence.
MetaBlock Technologies is a forward-thinking digital solutions company specializing in web development, mobile apps, UI/UX design, and custom software. With a team of innovators and tech experts, we help startups and enterprises transform ideas into impactful digital products. Our focus on creativity...
Top Services:
Web Development
Blockchain
AI Development
Mobile App Development
Software Development
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Location
Jaipur, India
Number of Employees
100 - 249
Average Hourly Rate
$70/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
15 Projects Listed
MetaBlock Technoogies Services
Web Development
Blockchain
AI Development
Mobile App Development
Software Development
Software Testing
VR/AR
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Alarab Agency stands as a distinguished Dubai-based Mobile App Development company, certified and recognized for its pioneering role in software design and development innovation...
Top Services:
Mobile App Development
Web Development
Blockchain
Web Design
IoT
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Location
Fujairah, United Arab Emirates
Number of Employees
100 - 249
Average Hourly Rate
$50/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
6 Projects Listed
Alarab Agency Services
Mobile App Development
Web Development
Blockchain
Web Design
IoT
Graphic Design
Software Development
AI Development
IT Services
WordPress Website Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
The Strategic Thinking and Emerging Technologies Experts
Tap into the power of TagDev Technologies Ltd. and break new grounds with your project through strategic thinking and emerging technologies. Our team of professionals is dedicated to creating a website tailored specifically for you. Our bidirectional communication, client education, accurate management &...
Top Services:
Software Development
Mobile App Development
Web Development
Blockchain
AI Development
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Location
Lagos, Nigeria
Number of Employees
Under 49
Average Hourly Rate
$49/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
7 Projects Listed
Tagdev Technologies Services
Software Development
Mobile App Development
Web Development
Blockchain
AI Development
Branding
Social Media Marketing
Product Design
IT Services
WordPress Website Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
We are Aleph Engineering, and our mission is to build outstanding software with wonderful people. Get started cooperating with us, transform your project ideas into successful ones, and have a fantastic time doing it all in the process...
Top Services:
UI/UX Design
Software Development
Web Development
eCommerce Development
Software Testing
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Location
Hanover, Germany
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
Aleph Engineering Services
UI/UX Design
Software Development
Web Development
eCommerce Development
Software Testing
AI Development
Mobile App Development
Blockchain
IT Services
Managed Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Wassermeloni Digital Platform
SyroCon
Alldone
Digital Humanity
flexSPORT
uSinus
Toygardens Media
Sinterit
Clever Elements
LizardFS
Data sourced from the agency's DesignRush profile
Aleph Engineering Reviews & Testimonials
Felix Sunkel
Fitness Coach at Personal Training Platform Dev Project
5.0★
Mobile App Development Review from Felix Sunkel
Aleph Engineering GmbH developed a training platform for fitness coach, Felix Sunkel. They are collaborating on a web and mobile version of the client's platform. Aleph Engineering GmbH continuously works on the platform's development, hoping to launch it this year. They use Google Docs to share files and regularly communicate via WhatsApp and are having weekly video meetings. So far, Felix is satisfied with the team's ongoing support.
Reviews verified by DesignRush and sourced from the agency's profile
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OnePlusOne Solutions is a global team of designers, developers, and strategists, working collectively to craft impactful products, captivating websites, and bold visual identities for innovative brands. By merging our creative and technical expertise, we bring big ideas to life...
Top Services:
Digital Services
Mobile App Development
Web Development
Blockchain
Product Design
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Location
Norwalk, Connecticut
Number of Employees
50 - 99
Minimal Budget
$1,000 - $10,000
Portfolios Count
2 Projects Listed
OnePlusOne Solutions Services
Digital Services
Mobile App Development
Web Development
Blockchain
Product Design
Web Design
Graphic Design
UI/UX Design
eCommerce Development
Design Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Johnson & Johnson MedTech
Roobet
EVS LLC
Quiver Quantitative
Monument Studios
Cad & The Dandy
Michael Marshall Design
Tripak Industries
Amptrex
Thinaer
Data sourced from the agency's DesignRush profile
OnePlusOne Solutions Reviews & Testimonials
CreativeConnections
Review from Google
5.0★
CreativeConnections's Review Sourced from Google
Excellent service provider and knowledgeable resource. Highly recommend OnePlusOne Solutions for any design or development project, complex or simple.
max fanwick
Review from Google
5.0★
max fanwick's Review Sourced from Google
1+1 Solutions is a great provider of all design services and needs. I operate a development company and to have such a fast responding and well versed design company to be able to bring on projects is an irreplaceable asset.
Reviews verified by DesignRush and sourced from the agency's profile
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Aerosoft delivers end-to-end digital and AI solutions that help businesses automate operations and scale efficiently. Based in George Town, Cayman Islands, we build AI automation systems and custom CRM and ERP solutions designed to grow with your business...
Top Services:
Software Development
AI Development
CRM Consulting
ERP Consulting
IT Services
Show more
Location
George Town, Cayman Islands
Number of Employees
Under 49
Average Hourly Rate
$10/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
1 Project Listed
Aerosoft Global Services
Software Development
AI Development
CRM Consulting
ERP Consulting
IT Services
Business Consulting
Mobile App Development
Blockchain
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Code Creator Technology delivers tailored web, mobile, and software solutions designed to help businesses build a strong digital presence. We focus on creating reliable, scalable, and user-friendly products that support growth, improve efficiency, and adapt to modern business needs...
Top Services:
Web Development
Digital Marketing
Mobile App Development
Blockchain
UI/UX Design
Show more
Location
Jaipur, India
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
1 Project Listed
Code Creator Technology Services
Web Development
Digital Marketing
Mobile App Development
Blockchain
UI/UX Design
eCommerce Development
Software Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Your Vision, Our Innovation Together, We Build the Future.
RSunBeat Software is a globally trusted leader in mobile app development, serving businesses in the USA, UK, Australia, Italy, Dubai, Brazil, and more. We design innovative, high-quality apps that boost growth, elevate user experiences, and turn ideas into powerful digital solutions...
Top Services:
Web Development
UI/UX Design
Mobile App Development
Digital Marketing
Blockchain
Show more
Location
California City, California
Number of Employees
Under 49
Average Hourly Rate
$15/hr
Minimal Budget
$1,000 - $10,000
RSunBeat Software Services
Web Development
UI/UX Design
Mobile App Development
Digital Marketing
Blockchain
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
We are stardust. We design, develop and support web and mobile apps.
We are stardust. We design, develop and support web and mobile apps. We do a lot at stardust, but here are the services we offer most often to our clients. Stardust becomes your dev team. From product, to project management, to development, to QA we manage things end to end. Stardust crafts the user...
Top Services:
AI Development
Mobile App Development
Software Development
Software Testing
Blockchain
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Location
Tallinn, Estonia
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
Stardust Dev OÜ Services
AI Development
Mobile App Development
Software Development
Software Testing
Blockchain
IT Services
Web Design
UI/UX Design
Web Development
WordPress Website Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
We don't just take your brand digital; we combine strategy, design, and technology to turn it into measurable success. We focus on numbers and treat your business like our own...
Top Services:
SEO
PPC
CRO
Social Media Marketing
Creative Services
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Location
Istanbul, Turkey
Number of Employees
Under 49
Average Hourly Rate
$50/hr
Minimal Budget
$1,000 - $10,000
SYP Digital Services
SEO
PPC
CRO
Social Media Marketing
Creative Services
Branding
Mobile App Development
Software Development
Blockchain
Logo Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Brineweb is a leading mobile and web development company specializing in on-demand app development solutions. We help startups, enterprises, and entrepreneurs launch scalable, customizable, and fully white-labeled platforms tailored to their business needs...
Top Services:
Mobile App Development
Software Development
Web Design
eCommerce Development
Web Development
Show more
Location
Gondal, India
Number of Employees
Under 49
Average Hourly Rate
$20/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
1 Project Listed
Brineweb Services
Mobile App Development
Software Development
Web Design
eCommerce Development
Web Development
WordPress Website Design
AI Development
VR/AR
Blockchain
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Movers n Dolly
Stylsa
Pretrip
Data sourced from the agency's DesignRush profile
Brineweb Reviews & Testimonials
Sai Pradeep
Review from Google
5.0★
Sai Pradeep's Review Sourced from Google
I had the pleasure of working with Vaibhav and Karan on the mobile app development for my product.
Despite the swift pace, they managed to maintain a high standard of quality throughout the project.
Their professionalism and commitment to delivering high-quality work was evident from the start.
Reviews verified by DesignRush and sourced from the agency's profile
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Siliconplex is a full-service tech company offering mobile app development, web solutions, AI services, and team augmentation. We build smart, scalable, and budget-friendly digital products that align with your goals...
Top Services:
Mobile App Development
AI Development
Staff Augmentation
Blockchain
UI/UX Design
Show more
Location
Karachi, Pakistan
Number of Employees
Under 49
Average Hourly Rate
$40/hr
Minimal Budget
$1,000 - $10,000
Siliconplex Services
Mobile App Development
AI Development
Staff Augmentation
Blockchain
UI/UX Design
Web Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Crowdbotics
NASCENT Technology
Prosnet Business IT
Gameplan
Huma Hanif Memorial Scholarship
Task Mart
Data sourced from the agency's DesignRush profile
Siliconplex Reviews & Testimonials
Qamar Abbas
Review from Google
5.0★
Qamar Abbas's Review Sourced from Google
It's a software house with brilliant developers working on various IT projects and domains. Wokring environment is encouraging and friendly, especially for interns. Team leaders and other senior developers guide interns properly and in a brotherly manner. Usually, interns feel uncomfortable when they meet company directors or administration for the first time but here, the company directors are so friendly and supporting that interns feel like at home. With extensive knowledge and experience about IT sector, one could learn so many things from this company.
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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.
Proposals