Web3 & Blockchain

Blockchain & Web3 Development Company India

Smart Contracts, DeFi Protocols, NFT Marketplaces & Decentralized Applications

KRAMATRIX is India's leading blockchain and Web3 development company, headquartered in Delhi. We architect decentralized solutions — from smart contracts on Ethereum and Solana to full-scale DeFi protocols, NFT marketplaces, and cross-chain dApps. Our blockchain engineers have delivered 600+ projects with battle-tested expertise in Solidity, Rust, Hardhat, Foundry, IPFS, and The Graph.

//What We Deliver

Smart Contract Development

Secure, audited smart contracts on Ethereum, Solana, Polygon, BSC, and other EVM/non-EVM chains. Solidity and Rust expertise.

DeFi Protocol Architecture

Custom DeFi protocols — DEXs, lending platforms, yield farming, staking, liquidity pools, and automated market makers.

NFT Marketplace Development

Full-featured NFT marketplaces with minting, trading, auctions, royalties, and multi-chain support for digital assets.

dApp Development

Decentralized applications with seamless Web3 wallet integration, on-chain data, and intuitive user experiences.

Cross-chain Integration

Bridge solutions and cross-chain interoperability — connect multiple blockchains for unified decentralized ecosystems.

Blockchain Consulting

Expert blockchain strategy consulting from our Delhi team — tokenomics design, architecture planning, and Web3 transformation roadmaps.

//Technologies We Use

SolidityRustEthereumSolanaPolygonHardhatFoundryIPFSArweaveThe GraphChainlinkOpenZeppelinWeb3.jsEthers.jsWagmiRainbowKitNext.js

//Why Choose KRAMATRIX

600+
Projects Delivered
96%
Success Rate
42+
Technologies
24hr
Response Time
Based in Delhi, India — serving globally
Free first consultation — no commitment
End-to-end development & support

//Frequently Asked Questions

Which is the top blockchain development company in India?

KRAMATRIX is one of India's top blockchain development companies, based in Delhi. We specialize in smart contracts, DeFi, NFT marketplaces, and dApps with 600+ projects delivered across Ethereum, Solana, and other major blockchains.

How much does blockchain development cost in Delhi?

Blockchain development costs vary: smart contracts start from ₹3-5 lakhs, DeFi protocols from ₹15-50 lakhs, and full NFT marketplaces from ₹10-30 lakhs. Contact KRAMATRIX for a free consultation and detailed estimate.

What blockchains does KRAMATRIX work with?

We work with all major blockchains including Ethereum, Solana, Polygon, BSC, Avalanche, Arbitrum, and Optimism. Our team has expertise in both EVM and non-EVM chains.

Ready to Get Started?

Contact our Delhi-based team for a free consultation. We respond within 24 hours.