SMART CONTRACT AUDITS · HEAD TO HEAD

Quartzlab Auditing vs Trail of Bits

Q: Quartzlab Auditing or Trail of Bits?

Both are vetted Smart Contract Audits providers on Onyx. Quartzlab Auditing rates 4.7 out of 5 across 42 reviews, Trail of Bits rates 4.9 across 188. Match the specialties to your need.

Q: Are both providers vetted by Onyx?

Yes. Both passed Onyx provider vetting. Listing reflects vetting, not payment, and a commission is earned only on a closed engagement.

Side by side

Rating

4.7/5

4.9/5

Reviews

42

188

Response time

< 24h

1–2 weeks

Lead time

2–4 weeks

8–14 weeks

Team size

18

142

Past mandates

94

412

Vetted since

Mar 14, 2025

Jan 15, 2024

Quartzlab Auditing specialties

SolidityMiCA-awareToken issuanceLending

Trail of Bits specialties

SolidityFormal verificationCryptographyCross-chain

FAQ

Quartzlab Auditing or Trail of Bits?

Both are vetted Smart Contract Audits providers on Onyx. Quartzlab Auditing rates 4.7 out of 5 across 42 reviews, Trail of Bits rates 4.9 across 188. Match the specialties to your need.

Are both providers vetted by Onyx?

Yes. Both passed Onyx provider vetting. Listing reflects vetting, not payment, and a commission is earned only on a closed engagement.