OtterSec
OtterSec is a blockchain smart contract auditing company, securing top protocols across chains.

What is OtterSec?
OtterSec is a blockchain smart contract auditing company whose expert security researchers with white hat experience provide quality assessments of code, remediate possible exploits, and offer in-depth suggestions to improve security. With over $36 billion in on-chain TVL secured and $1 billion in vulnerabilities patched, OtterSec works with leading teams across multiple blockchains including Solana, Sui, Near, and Aptos. OtterSec provides a holistic and collaborative approach to security, engaging with projects beyond the audit to build lasting relationships.
Web3 dapps and developer tools related to OtterSec
Discover blockchain applications that are frequently used with OtterSec.
Developer resources from Alchemy

Blockchain RPC infrastructure evaluation guide for enterprises
Choosing the wrong blockchain RPC provider can mean costly migrations and poor performance. Use this enterprise evaluation framework to ask the right questions before you commit.

Aptos support is live on Alchemy
Alchemy now supports Aptos, the Layer 1 blockchain built for parallel execution at 20,000+ TPS, with full API access and 99.99% uptime.

Pana powers stablecoin remittances for 200,000+ users with Alchemy
How Pana made $130B in remittances move like Venmo: 200K users, zero gas fees, no blockchain complexity. See the infrastructure behind it.
OtterSec alternatives
Explore web3 competitors and apps like OtterSec.
App store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.

