Sigma Prime
sigmaprime.ioSigma Prime audits smart contracts, zero-knowledge systems, blockchain infrastructure, and off-chain code, and publishes security research.
Looking for something like Hexens? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms.
Hexens audits blockchain systems and offers continuous threat exposure monitoring, alongside research on smart contract platform vulnerabilities.
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Sigma Prime | — | Not stated | Web |
| 2 | Zellic | — | Not stated | Web |
| 3 | FailSafe | — | Not stated | Web |
| 4 | Trail of Bits | — | Not stated | Web |
| 5 | Splunk | Free trial | Not stated | Web |
| 6 | OtterSec | — | Not stated | Web |
| 7 | Three Sigma | — | Not stated | Web |
| 8 | Sherlock | — | Not stated | Web |
| 9 | Hypernative | — | Not stated | Web |
| 10 | Hats Finance | — | Not stated | Web |
Sigma Prime audits smart contracts, zero-knowledge systems, blockchain infrastructure, and off-chain code, and publishes security research.
Zellic provides security assessments for emerging technologies, using offensive security research to identify software vulnerabilities.
FailSafe builds continuous security testing systems that probe applications, APIs, infrastructure, and AI systems for exploitable issues.
Trail of Bits publishes security reviews, research, open-source tools, and talks covering software, blockchains, and AI systems.
Splunk for Blockchain helps monitor blockchain systems by collecting and analyzing onchain and offchain data.
OtterSec audits blockchain systems, including layer-one networks, wallets, DeFi protocols, bridges, and related infrastructure.
Three Sigma audits blockchain code and DeFi systems, reporting security findings and services for Web3 projects.
Sherlock offers Web3 security audits, contests, AI analysis, and bug bounties for smart contract projects.
Hypernative monitors digital assets for threats and supports real-time detection, response, and fraud prevention.
Hats Finance runs a decentralized marketplace for smart contract bug bounties and audit competitions.
Each Ethernaut level requires hacking a smart contract in the Ethereum Virtual Machine through a Web3 and Solidity wargame.
Immunefi connects crypto projects with security researchers through smart contract and crypto bug bounty programs.
HAPI uses cross-chain smart contracts to add security functions to decentralized finance products.
InstaDapp develops DeFi tools, including the Fluid protocol and Avocado wallet for account and smart contract transactions.
Forta provides onchain threat detection, automated response, and fraud prevention for protocols, rollups, and digital assets.
DeFiSafety reviews process quality in decentralized finance and publishes its review criteria, documentation, and research resources.
Re7 Labs advises DeFi protocols and curates on-chain risk, using research and in-house tooling across digital asset ecosystems.
B.Protocol Curator tracks data associated with B.Protocol's backstop pools for monitoring.
Rekt publishes investigative journalism and commentary on crypto incidents, with a ranked archive of major blockchain losses.
StarkWare develops STARK proof technology for blockchain scalability, security, and privacy, with products including Starknet and StarkEx.
Chainalysis provides blockchain data and intelligence tools for investigating illicit activity, managing risk, and preventing crypto fraud.
CoinStats tracks crypto portfolios across coins, exchanges, wallets, and blockchains, with tools to buy, swap, and stake 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.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative