Regardless what model you fall under, staking a % of the audit payment in a post-audit bounty would differentiate you from the competition and mitigate the issue below.
The classic: "Put your 💸 where your 👄 is"
Different audit models and their issues:
Pay-per-finding:
- No guarantees of any findings. You pay what you get
Traditional auditing firms:
- No guarantee that any real effort has been put in
C4, Sherlock:
- No guarantee talented auditors will show up