Sigma Prime audits smart contracts, zero-knowledge systems, blockchain infrastructure, and off-chain code, and publishes security research.
OtterSec vs Re7 Labs
How do OtterSec and Re7 Labs compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | OtterSec | Re7 Labs |
|---|---|---|
| What it is | OtterSec audits blockchain systems, including layer-one networks, wallets, DeFi protocols, bridges, and related infrastructure. | Re7 Labs advises DeFi protocols and curates on-chain risk, using research and in-house tooling across digital asset ecosystems. |
| Website | ||
| Type | Website | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web | Web |
| Open source | Not stated | Not stated |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both OtterSec and Re7 Labs.
EverRise develops bridging and security applications for DeFi protocols across BNB Chain, Ethereum, Polygon, Fantom, and Avalanche.
TRM Labs provides blockchain intelligence for investigating illicit activity, managing risk, preventing fraud, and securing protocols.
Tulipa Capital curates DeFi risk strategies and provides dashboards and partner information for its on-chain finance work.
InstaDapp develops DeFi tools, including the Fluid protocol and Avocado wallet for account and smart contract transactions.
K3 Capital manages non-directional DeFi strategies such as interest-rate arbitrage, liquidity provision, and early protocol participation.







