DApp Development Services

A DApp (Decentralized Application) is an application that operates on a blockchain or decentralized network instead of being managed by a central authority. It is created to function transparently, safely, and independently, enabling users to engage directly with one another and the system without intermediaries.

Three Types of DApp Development

DeFi DApps (Decentralized Finance)

  • Purpose: Enable financial services without traditional intermediaries (banks, brokers).

  • Examples:

    • Decentralized exchanges 

1

NFT DApps (Non-Fungible Token Platforms)

  • Purpose: Allow users to mint, buy, sell, and showcase unique digital assets.

  • Examples:

    • NFT Marketplaces

2

DAO & Governance DApps

  • Purpose: Facilitate community-driven decisions and protocol governance.

  • Examples:

    • Governance platforms (e.g., Snapshot, Aragon)

3

DApp Development SERVICES PROCESS

  • Deployment

    Deploy smart contracts to the selected mainnet Deploy frontend to Vercel, Netlify, or custom hosting Ensure domain connection and SSL setup

  • Testing & QA

    Perform functional, security, and performance testing Use tools like Slither, MythX, or Foundry Fuzzing for auditing Test DApp on testnets (e.g., Goerli, Mumbai, Sepolia)

  • Maintenance & Upgrades

    Monitor contract interactions and frontend performance Add new features based on user feedback Provide long-term support for scalability and updates

Decentralized Architecture

  • Eliminates the need for a central authority or server

  • Ensures transparency and trustlessness

Smart Contract Integration

  • Core business logic is handled by self-executing smart contracts

  • Immutable and tamper-proof once deployed

Wallet Connectivity

  • Users can connect via wallets like MetaMask, WalletConnect, or Coinbase Wallet

  • Authentication is wallet-based (no traditional login/signup)

Cross-Platform Compatibility

    • Browser compatibility with popular web3 wallets

    • Support for various blockchain networks and testnets

Features to Include in Your DApp Development Services

Dapp Development services are revolutionizing customer interactions by automating voice calls. They offer fast, efficient, and scalable solutions for handling a wide range of tasks, from support to lead generation.

Portfolio DApp Development Services

We have expertly built Dapp Development that have transformed customer experiences across global brands. Discover some of our intelligent solutions trusted by millions of users worldwide.

BLUE SAPPHIRE TRADING

BLUE SAPPHIRE TRADING

SF Personal Trainers

SF Personal Trainers

KLEFI | ANDROID & IOS SERVICE APP

KLEFI | ANDROID & IOS SERVICE APP

BERGANCE | HEALTH CARE APP

BERGANCE | HEALTH CARE APP

DApp Development services Technologies We Use

Whether building with Dialogflow, Rasa, GPT-4, or integrating with platforms like WhatsApp, Slack, or custom APIs — whatever AI stack you need, we’ve got you covered.

Years Experience
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Services
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Projects Completed
140
Team Members
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Why Choose US?

DApp Development Services in the USA

Sovanza is a trusted name in Dapp Development services, delivering intelligent, conversation-driven solutions that enhance customer engagement and streamline business operations. With deep expertise in natural language processing and cutting-edge AI tools, we provide bots that feel human, think smart, and scale with your needs. Our client-first approach ensures every chatbot solution aligns perfectly with your brand and business goals.

Awards & Recognition

We are proud to be recognized for our excellence by important publications around the world.

Testimonials

DISARTICULATED SKULLY’S NFT Collection On Solana

I would highly suggest working with this team. They have done a great job and worked through out a long process with 3 separate mint pages. They Are able to explain and help us out through any issues we’ve had.

DISARTICULATED SKULLY’S NFT Collection On Solana

I would highly suggest working with this team. They have done a great job and worked through out a long process with 3 separate mint pages. They Are able to explain and help us out through any issues we’ve had.

DISARTICULATED SKULLY’S NFT Collection On Solana

I would highly suggest working with this team. They have done a great job and worked through out a long process with 3 separate mint pages. They Are able to explain and help us out through any issues we’ve had.

Basic

A small river named Duden flows by their place and supplies

$500 – $2,000
  • ✅ Core DApp Features
  • Web3 Wallet Integration (MetaMask, WalletConnect)
  • Connect & Sign-In with Wallet
  • Smart Contract Interaction UI (e.g., Stake, Mint, Transfer, Vote)
  • Live Blockchain Status + Gas Estimation
  • Basic Web App (React.js / Next.js / Vue.js)
  • ✅ Smart Contract Integration
  • Interaction with Existing Contracts
  • Custom Contract Deployment (ERC-20 / ERC-721 / ERC-1155)
  • Transaction Status, Event Listening, and Feedback
  • Blockchain Support: Ethereum, Polygon, BNB Chain, etc.
  • ✅Backend Frontend &
  • Clean and Responsive UI
  • Real-Time Blockchain Read/Write Functions
  • REST API or GraphQL (Optional)
  • IPFS Integration for File/Metadata Storage
  • ✅ Security & Testing
  • Basic Unit Testing for Smart Contract Functions
  • Mainnet/Testnet Deployment
  • Web3 User Session Protection
  • 30 Days Post-Launch Bug Fixes

Advance

A small river named Duden flows by their place and supplies

$2,000 – $5,000
  • ✅ Advanced DApp Functionality
  • Modular Smart Contract System
  • Multisig, DAO Governance, Lending/Borrowing Features
  • NFT Marketplaces (Buy/Sell/Auction)
  • Tokenized Asset Management & Dashboard
  • Custom Role-Based Access (Admins, Users, Moderators)
  • ✅ Custom Smart Contract Development
  • ERC-20, ERC-721, ERC-1155, Custom Protocols
  • DAO Voting Logic, Yield Farming, Token Staking
  • Upgradable Proxy Contracts (OpenZeppelin Standards)
  • Integration with Oracles (Chainlink, Band)
  • Cross-Chain Deployment (Arbitrum, Avalanche, Base, etc.)
  • ✅ Advanced Frontend & Backend
  • Fully Custom UI/UX (Figma to Frontend)
  • Complex User Flows, Dashboards, Multi-Step Forms
  • Backend: Node.js / Express / MongoDB / PostgreSQL
  • Decentralized Storage (IPFS, Filecoin, Arweave)
  • Real-Time Notifications (On-chain Events, Email, Discord)
  • ✅ Security & Infrastructure
  • Smart Contract Audit (Manual or Partner-Based)
  • Smart Contract Audit (Manual or Partner-Based)
  • DDoS Protection, Rate Limiting
  • Mainnet Deployment + Staging/Test Environments
  • CI/CD Pipeline for Future Updates
  • ✅ Post-Launch Support & Documentation
  • Dev Documentation + User Guides
  • Tokenomics Support (If Token Launch Included)
  • 60 Days Support with Feature Enhancements
  • DAO Setup & Integration (Optional)

Enterprise

A small river named Duden flows by their place and supplies

Contact Us
  • ✅ Advanced DApp Functionality
  • Modular Smart Contract System
  • Multisig, DAO Governance, Lending/Borrowing Features
  • NFT Marketplaces (Buy/Sell/Auction)
  • Tokenized Asset Management & Dashboard
  • Custom Role-Based Access (Admins, Users, Moderators)
  • ✅ Custom Smart Contract Development
  • ERC-20, ERC-721, ERC-1155, Custom Protocols
  • DAO Voting Logic, Yield Farming, Token Staking
  • Upgradable Proxy Contracts (OpenZeppelin Standards)
  • Integration with Oracles (Chainlink, Band)
  • Cross-Chain Deployment (Arbitrum, Avalanche, Base, etc.)
  • ✅ Advanced Frontend & Backend
  • Fully Custom UI/UX (Figma to Frontend)
  • Complex User Flows, Dashboards, Multi-Step Forms
  • Backend: Node.js / Express / MongoDB / PostgreSQL
  • Decentralized Storage (IPFS, Filecoin, Arweave)
  • Real-Time Notifications (On-chain Events, Email, Discord)
  • ✅ Security & Infrastructure
  • Smart Contract Audit (Manual or Partner-Based)
  • Smart Contract Audit (Manual or Partner-Based)
  • DDoS Protection, Rate Limiting
  • Mainnet Deployment + Staging/Test Environments
  • CI/CD Pipeline for Future Updates
  • ✅ Post-Launch Support & Documentation
  • Dev Documentation + User Guides
  • Tokenomics Support (If Token Launch Included)
  • 60 Days Support with Feature Enhancements
  • DAO Setup & Integration (Optional)

FAQs DApp Development

The expense of DApp development can differ significantly based on the project’s complexity, the blockchain utilized, and the necessary features. Sovanza provides tailored pricing to cater to your unique requirements.

The schedule for DApp development depends on the project’s scope and complexity. Generally, this process may take a few weeks to several months.

Integrating existing apps into a decentralized framework is possible by migrating certain features or incorporating blockchain-based elements.

Sovanza distinguishes itself through its proficiency, focus on customer needs, and dedication to providing secure, scalable, and innovative DApps. We possess a demonstrated history of success in the United States.

Due to the blockchain’s decentralized structure, DApps provide greater security than conventional apps, making them less vulnerable to hacking and data breaches.

Getting Started with Sovnaza

Getting started is simple. Contact Sovanza to arrange an initial consultation.

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  • Strategy

    Brand Strategy, Health Development Strategy

  • Design

    UI/UX Design, App Design, Web Design

  • Tags

    NFT Minting, NFTs, Web3

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Redefining Healthcare For A Better Tomorrow In an era where health is paramount, the Bergance Health Care App emerges as a game-changer, offering a…

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