NFT Marketplace
Including wallet integration & minting
from
$14,000
/ 5–7 weeks
Our Blockchain Services
Typical Projects & Starting Prices
- NFT minting functionality
- Wallet integration (MetaMask, WalletConnect)
- Marketplace trading features
- NFT gallery and collection display
- Basic analytics and insights
Get NFT Marketplace
Custom dApp
DeFi, DAO, GameFi applications
from
$18,000
/ 6–9 weeks
- Smart contract development
- Web3 integration and connectivity
- Decentralized application features
- User dashboard and profile management
- NFT minting functionality
- Wallet integration (MetaMask, WalletConnect)
- Marketplace trading features
- NFT gallery and collection display
Get Custom dApp
Blockchain Payment System
With fiat/stablecoin support
from
$20,000
/ 6–8 weeks
- Payment processing system
- Fiat on/off ramp integration
- Stablecoin support and integration
- Multi-currency support
- Smart contract development
- Web3 integration and connectivity
- Decentralized application features
- User dashboard and profile management
Get Blockchain Payment System
Full Web3 Platform
Dashboard + dApp + backend + KYC
from
$28,000
/ 9–12 weeks
- Complete Web3 platform
- KYC/AML integration
- Admin dashboard and controls
- Backend infrastructure setup
- Payment processing system
- Fiat on/off ramp integration
- Stablecoin support and integration
- Multi-currency support
Get Full Web3 Platform
*All solutions include secure smart contracts, Web3 integrations, real-time architecture, and compliance consulting.
Blockchain Solutions We Offer
Custom Blockchain Solutions Development
Secure and scalable blockchain infrastructure
Efficient transaction processes
Industry-specific blockchain applications
Smart Contract Development and Audit
Code accuracy and security
Compliance with legal and industry standards
Reduced vulnerability to exploits
Token Creation and ICO/IDO/IEO Consulting
Defining the purpose and utility of your token
Designing the tokenomics and distribution model
Ensuring alignment with your business model and market strategy
Blockchain Integration with Existing Systems
Seamless integration with legacy systems
Enhancing data security and transparency
Optimizing supply chain management with blockchain
Decentralized Application Development
Seamless integration with your existing systems
High scalability and flexibility for future growth
Secure and transparent decentralized operations
Previous Projects
Artificial intelligence
Business transformation
BULL ARENA
We developed a blockchain-based platform with mini-games that engage users through fun gameplay and rewarding incentives. The platform ensures secure transactions and aims to attract a wide audience by combining entertainment with real-world benefits.
Artificial intelligence
Business transformation
WISY
Wisy is a cryptocurrency investment app offering expert-curated strategies and educational courses, ideal for both beginners and experienced investors to grow their portfolios.
Artificial intelligence
Business transformation
MARKETEXCHANGER
MarketExchanger aggregates the best cryptocurrency exchange rates, offering speed, optimal rates, and excellent SEO performance.
OUR CLIENTS SUCCESS STORIES
Reviews
3
Rating
5/5
At SagTech, we focus on making our clients' experiences as bright and rewarding as possible. Here's what some of our satisfied customers have to say about working with us:
CEO of Wisy
Yaroslav Gordov
Working with SagTech has been exceptional. They delivered our mobile app and admin dashboard ahead of schedule and exceeded all performance expectations. Their deep understanding of investment platforms and user experience resulted in significantly improved processing speeds.
Head of Product in Wisy
Eugene Prokhorov
Professionals with excellent knowledge of fintech and automated investments. The project was completed with high quality: a user-friendly mobile and web application, and a well-thought-out admin panel. The team quickly addressed all challenges, including payment integration. If you need a reliable IT partner with a deep understanding of technology, I highly recommend them!
CEO of Kwikwins
Sergei Chervyakov
Outstanding team that transformed our backend infrastructure completely. The optimization work resulted in dramatically faster response times and near-perfect uptime in production. Every milestone was delivered ahead of schedule with exceptional attention to detail.
CEO of Yotewo
Alexander Kazhemyakin
Rare to find contractors who genuinely understand modern web development. Their work doubled our search engine visibility and significantly improved site performance. The scalable architecture they built handles our growing user base perfectly, supporting thousands of daily active users.
CEO of Lannfield
Balint Tatay
Their frontend and backend integration exceeded all expectations. Lightning-fast response times and a comprehensive testing approach that caught potential issues before launch. Our revenue tripled within months of going live.
CEO of BullArena
Andrej Ruckij
A professional team with a deep understanding of blockchain technologies and the Play-to-Earn mechanics. The project was executed at a high level, from MVP development to the integration of cryptocurrency operations. The optimization of the gameplay ensured stable real-time performance.
Our Development Expertise
Custom Blockchain Solutions
Design and develop high-performance, tailored blockchain applications to meet the unique needs of your business.
Blockchain Data Analytics
Leverage blockchain data to drive informed decision-making and optimize business strategies with transparency.
Smart Contract Automation
Utilize secure, self-executing smart contracts to automate business processes, reduce costs, and minimize risks.
API Design & Blockchain Integration
Create robust, scalable APIs to integrate blockchain seamlessly into your existing systems for enhanced efficiency and security.
Blockchain Payment Solutions
Implement secure and fast blockchain-based payment systems to streamline financial transactions and reduce costs.
Third-party integrations
Payment Integrations
Visa
MasterCard
Stripe
PayPal
Apple Pay
CRM Software
Salesforce
HubSpot
Zoho
Pipedrive
Data & Analytics
Bloomberg
Reuters
S&P Global
Experian
Equifax
Identity Verification
ID.me
Onfido
Jumbo
Cloud Solutions
AWS
Microsoft Azure
Google Cloud
Advantages of Choosing Sagtech
Performance at Scale
We build systems that process 10,000+ transactions per second using Rust, WebSockets, and scalable cloud architecture.
Compliance-First UX
Forget endless forms. Our onboarding flows balance KYC/AML with conversion — reducing drop-off rates by up to 40%.
Real Business Value, Not Hype
We don't chase buzzwords. We solve actual problems with proven blockchain use cases — from gamified rewards to secure payments.
Audit-Ready Code
Our smart contracts follow strict security patterns, are audited internally, and ship with detailed documentation.
End-to-End Product Thinking
From tokenomics to frontend — we handle the whole stack and align the tech with your business goals.
Latest Insights in Blockchain development
frequently asked questions
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