The Best Instadapp Alternatives in 2026

EverRise develops bridging and security applications for DeFi protocols across BNB Chain, Ethereum, Polygon, Fantom, and Avalanche.

OtterSec audits blockchain systems, including layer-one networks, wallets, DeFi protocols, bridges, and related infrastructure.

CoinLedger provides crypto tax preparation and forms, with support for exchanges, NFTs, DeFi, and cryptocurrency transactions.

MEV Capital provides on-chain liquidity and DeFi risk management, including curated vaults and segregated managed accounts.

Each Ethernaut level requires hacking a smart contract in the Ethereum Virtual Machine through a Web3 and Solidity wargame.

Sigma Prime audits smart contracts, zero-knowledge systems, blockchain infrastructure, and off-chain code, and publishes security research.

Immunefi connects crypto projects with security researchers through smart contract and crypto bug bounty programs.

Sherlock offers Web3 security audits, contests, AI analysis, and bug bounties for smart contract projects.

Hexens audits blockchain systems and offers continuous threat exposure monitoring, alongside research on smart contract platform vulnerabilities.

K3 Capital manages non-directional DeFi strategies such as interest-rate arbitrage, liquidity provision, and early protocol participation.

Re7 Labs advises DeFi protocols and curates on-chain risk, using research and in-house tooling across digital asset ecosystems.

StarkWare develops STARK proof technology for blockchain scalability, security, and privacy, with products including Starknet and StarkEx.

HAPI uses cross-chain smart contracts to add security functions to decentralized finance products.

Hats Finance runs a decentralized marketplace for smart contract bug bounties and audit competitions.

AlphaPing operates non-custodial on-chain credit vaults with defined risk constraints, verifiable accounting, and liquidity rules.

Anvil runs a local Ethereum node for development and testing, with in-memory execution, funded accounts, instant mining, and chain forking.

CoinStats tracks crypto portfolios across coins, exchanges, wallets, and blockchains, with tools to buy, swap, and stake assets.

Revoke.cash helps inspect and remove token approvals and wallet permissions across Ethereum and more than 100 networks.

B.Protocol Curator tracks data associated with B.Protocol's backstop pools for monitoring.

Forta provides onchain threat detection, automated response, and fraud prevention for protocols, rollups, and digital assets.

BlockSec Phalcon detects blockchain attacks and sends alerts to protocols, liquidity providers, traders, chains, and exchanges.

TRM Labs provides blockchain intelligence for investigating illicit activity, managing risk, preventing fraud, and securing protocols.

RockawayX invests in Web3 ventures and provides blockchain infrastructure, liquidity, and engineering support for protocols and founders.

Tulipa Capital curates DeFi risk strategies and provides dashboards and partner information for its on-chain finance work.