New scan

Point us at a contract.

Free scan runs the full static suite and takes about ten minutes. Nothing is written to disk until you submit.

For a repo: include the branch if it isn't default. For an address: we pull verified source from the explorer.
For paid tiers this must match your project's domain. Free scans can use any address.
Compare tiers
Coverage

What the free scan checks

Static

Slither suite

Reentrancy, access control, unchecked low-level calls, delegatecall, tx.origin, uninitialized storage, shadowing, and the full detector set.

Static

Aderyn

Rust-based analyzer catching patterns Slither's rules miss, including centralization risks and unsafe ERC20 interactions.

Report

Raw output + link

Detector findings verbatim, with file and line. Shareable public URL. Upgrade any finding to a triaged, PoC-backed report for $500.