A head-to-head comparison of CertiK and Quantstamp — pricing, the features that actually differ, and which one fits which use case.
Automated and manual smart contract auditing with public security scores
Veteran audit firm with 1,000+ audits and strong ongoing communication
These are the 2 capabilities where the two tools genuinely diverge — the rest of their feature sets overlap.
| Capability | CertiK | Quantstamp |
|---|---|---|
| Formal Verification | Yes | No |
| Bug Bounty Management | Yes | No |
| Feature | CertiK | Quantstamp |
|---|---|---|
| Manual Audit | ✓ | ✓ |
| Automated Scanning | ✓ | ✓ |
| Continuous Monitoring | ✓ | ✓ |
| Upgrade Management | ✗ | ✗ |
| Multi Sig Governance | ✗ | ✗ |
| Public Reports | ✓ | ✓ |
| Emergency Response | ✓ | ✓ |
| Contract Library | ✗ | ✗ |
| Formal Verification | ✓ | ✗ |
| Bug Bounty Management | ✓ | ✗ |
Pricing models differ substantially between these two.
CertiK
Custom
CertiK
$299/mo
CertiK
Custom
Quantstamp
Custom
Watch out: High audit volume means less manual review depth per engagement vs OpenZeppelin.
Watch out: Professional-end pricing.
Quantstamp edges ahead on our editorial score (4.5/5), but these tools aren’t straight substitutes. Pick CertiK when fastest audit turnaround in the category — suitable for teams on tight launch timelines matters most to your workflow; pick Quantstamp when 1,000+ audits and a long track record is the priority. The deciding factor is usually the trade-off you can least afford — CertiK means accepting that high audit volume means less manual review depth per engagement vs openzeppelin, while Quantstamp means professional-end pricing.
Quantstamp carries the higher editorial rating (4.5/5 vs 4/5), but they solve different problems. CertiK is the stronger pick when you need fastest audit turnaround in the category — suitable for teams on tight launch timelines. Quantstamp wins when 1,000+ audits and a long track record.
Both are priced on request — expect quote-based pricing rather than public tiers.
CertiK's main limitation is that high audit volume means less manual review depth per engagement vs openzeppelin. For Quantstamp, professional-end pricing. Weigh these against how you actually plan to use the tool.
In most cases yes — many teams run both, using each where it's strongest. Since CertiK leads on fastest audit turnaround in the category — suitable for teams on tight launch timelines and Quantstamp on 1,000+ audits and a long track record, the two are often complementary rather than mutually exclusive.