11 alternatives to Halborn
Other smart contract auditors in the register, ordered by verification and size. Halborn itself is based in United States and was founded in 2019.
REG 00134
OpenZeppelin
Smart Contract Auditors
United States
2015
Editor's pick
Smart contract audits and secure contract libraries
REG 00148
Sherlock
Smart Contract Auditors
Not disclosed
2021
Listed
Audit contests and exploit coverage
REG 00143
CertiK
Smart Contract Auditors
United States
2018
Listed
Blockchain security audits and monitoring
REG 00142
ConsenSys Diligence
Smart Contract Auditors
United States
2016
Listed
Smart contract audits by Consensys
REG 00145
Spearbit
Smart Contract Auditors
Not disclosed
2021
Listed
Network of independent smart contract auditors
REG 00141
Trail of Bits
Smart Contract Auditors
United States
2012
Listed
Security research and smart contract audit firm
REG 00150
Zellic
Smart Contract Auditors
United States
2020
Listed
Blockchain security research firm
Ordering is mechanical: verified entries first, then by value locked or size where public data exists. Sponsorship does not affect this list.