
Immunefi
Immunefi is a blockchain security firm known for deep protocol-level audits across DeFi, DEX, Lending. This profile aggregates its audit record, 30,000+ findings and notable clients, so you can evaluate fit before requesting a competitive quote through Procur3.
- Audits
- 500+
- Findings logged
- 30,000+
- all severities
- Crit + high + med
- 5,000+
- material findings
Overview
About Immunefi
Immunefi is a blockchain security firm specialising in smart contract audits and protocol-level security reviews. The team works primarily in Solidity, Rust, Move and Go, covering engagements across Ethereum, BNB Chain, Polygon and related ecosystems. Core areas of expertise include DeFi, DEX, Lending, Bridge.
With 500+ audits on record, Immunefi has worked with notable protocols including Wormhole, MakerDAO. The firm's review history provides a transparent track record that teams can evaluate before engaging.
Through Procur3, teams can put their scope to Immunefi alongside other matched firms and receive a competitive quote without a three-week sales cycle.
- Languages
- Solidity, Rust, Move, Go, Vyper
- Chains
- Ethereum, BNB Chain, Polygon, Solana, Arbitrum, Optimism, Avalanche, Base
- Expertise
- DeFi, DEX, Lending, Bridge, L1, L2, CEX, Wallet, Oracle, Staking
- Services
- Bug Bounty Platform, Crowdsourced Audit, Bug Bounty Contests, Vulnerability Assessment, Incident Response
Track record
Findings by severity
| Critical, high & medium | 5,000+ | 16.7% |
| Low, informational & other | 25,000+ | 83.3% |
Across 500+ audits, Immunefi has logged 30,000+ findings, of which 5,000+ were rated critical, high or medium, roughly 17% of the total.
Figures are updated periodically and may not include every engagement. Severity labels follow each report's own classification.
Selected work
Notable clients
- WormholeBridge
- MakerDAOLending
FAQ
Questions about Immunefi
Where can I find Immunefi's audit reports?
Immunefi publishes its work on its website. Procur3 doesn't host Immunefi's reports.
What does Immunefi audit?
Immunefi lists Bug Bounty Platform, Crowdsourced Audit, Bug Bounty Contests, Vulnerability Assessment and Incident Response across Solidity, Rust, Move, Go and Vyper, and has published work on Ethereum, BNB Chain, Polygon, Solana, Arbitrum, Optimism, Avalanche and Base.
How much does a Immunefi audit cost?
Procur3 doesn't hold published pricing for Immunefi. Audit cost depends on scope, code size and the depth of review. See smart contract audit cost 2026 for typical ranges, or get an indicative figure from the audit cost calculator.
How do I get a quote from Immunefi?
Post your scope on Procur3 and send it to Immunefi as a private request, or open it to every matched firm and compare quotes.
Ready to work with Immunefi?
Send your scope to Immunefi privately, or open it to every matched firm and compare quotes side by side.


