The Open Security Marketplace for Web3

Take the guesswork out of blockchain security. Submit your audit requirements once, receive multiple proposals from verified audit teams.

Instant Access to Trusted & Verified Auditors

Work with a curated network of top-tier, independent and firm-based security experts.

security.xyz Logo

10+ Audit Quotes per Project

Receive multiple competitive proposals for every audit request, fast.

Trusted by Major Ecosystems

Audits for Ethereum, Base, Polygon, Arbitrum, Optimism, Solana, and more.

Backed by Leading Trusted Auditors

FailSafe
Halborn
Hashlock
OpenZeppelin
Paladin
Quill
Spearbit
Zellic
Omniscia
Zokyo
Immunefi
FailSafe
Halborn
Hashlock
OpenZeppelin
Paladin
Quill
Spearbit
Zellic
Omniscia
Zokyo
Immunefi
shield_with_heart
Free, Forever
A Public Good for Builders

No fees. No lock-ins. Every RFP submission is free—always.

acute
< 48 Hours
Auditor Responses in 2 Days or Less

Get matched with multiple vetted firms and receive quotes in under 48 hours.

target
50% Savings
Faster, More Affordable Audit Procurement

Cut weeks from the audit process and save thousands through competitive bidding.

Finding the right auditor should be easy.

Security shouldn't start with guesswork. Get connected to the right team, fast.

Step 1

Upload your security audit requirements

Tell us about your project, timeline, budget, and specific security needs.

schedule
account_balance_wallet
link
code
Step 2

Receive multiple competitive proposals within hours

Get matched with vetted auditors who understand your specific needs.

FailSafe
FailSafe
Verified
$8,500
Total Cost
Grant Applied $3,000
Mandays 10
Spearbit
Spearbit
Verified
$12,000
Total Cost
Mandays 12
Halborn
Halborn
Verified
$6,750
Total Cost
Grant Applied $2,500
Mandays 8
Step 3

Select the best for you

Choose the auditor that fits your project, timeline, and budget.

What The Community Says

Found our perfect auditor in under 48 hours. The competitive bidding saved us 40% compared to direct quotes.
DeFi Protocol Founder
Ethereum
The transparency of the process gave us confidence. We received 8 qualified proposals within 2 days.
NFT Platform CTO
Polygon
Saved weeks of research and negotiation. The grant subsidy covered 60% of our audit costs.
Cross-chain Bridge Developer
Multi-chain
Professional, efficient, and cost-effective. Our audit was completed 2 weeks ahead of schedule.
DAO Governance Lead
Arbitrum
The quality of auditors available through the platform exceeded our expectations. Highly recommended.
DeFi Yield Protocol
Ethereum

Frequently Asked by Projects

How much does it cost to get my project audited?

Requesting quotes is free. You'll see all pricing up front and can compare offers before committing.

How long does the audit process take?

Most projects receive quotes within days and audits are scheduled quickly—no more waiting weeks for a response.

Can I choose my audit provider?

Absolutely. You review all quotes and select the auditor that best fits your project's needs and timeline.

Is my project eligible for a subsidy?

If you're building within an ecosystem's grant, you may qualify for up to 100% audit subsidy. Apply during your quote request.

Ready to get started?

Have questions or need help with your audit request? Our team is here to support you every step of the way.