10 best Certora alternatives in 2026
Certora is a security & risk tool used for smart contract scanner, protocol security and audit tools.
CoinSeek lists 46 published tools that share at least one of these use cases. The 10 below share the most, then are the most popular.
6 of them work on chains Certora does not list, such as Ethereum and Multichain. 5 are available on platforms Certora does not list, such as Web and API.
Certora alternatives compared
Most shared use cases first, then most popular. Not ranked by quality.
| Tool | Pricing | Chains | Best for | Compare |
|---|---|---|---|---|
| Hacken | Contact Sales | Ethereum, Solana, Multichain | Pre-launch smart contract audits; Meeting MiCA and DORA requirements; Running crowdsourced bug bounties; Proving reserves for customer deposits | — |
| Consensys Diligence | — | Ethereum | Ethereum protocol teams; Requesting smart contract audits; Continuous fuzzing during development; Incident response planning | — |
| QuillAudits | Free, Contact Sales | Multichain | Protocol teams needing audits; Pre-audit vulnerability scanning; Multisig and signer security reviews; Post-launch contract monitoring | — |
| Sec3 | Free | Solana | Solana protocol teams; Requesting smart contract audits; Monitoring multisig configuration changes; Analyzing closed-source Solana programs | — |
| CertiK | Contact Sales | — | Auditing contracts before launch; Protocol security teams; Enterprise compliance and risk; Proof of Reserves checks | — |
| OpenZeppelin | — | Ethereum, Solana | Deploying upgradeable smart contracts; Developers using Hardhat or Foundry; Learning smart contract security; Teams building on Ethereum | — |
| Immunefi | Paid, Contact Sales | — | Protocol teams securing live code; Security researchers hunting bugs; Running pre-launch audit competitions; Filtering incoming bug reports | — |
| Code4rena | — | Ethereum, Solana, Cosmos | Studying competitive audit models; Protocol teams with active contests; Developers researching smart contract security | — |
| Sherlock | — | — | Auditing smart contracts before launch; Running bug bounties on live code; Institutional security programs; Protocol teams seeking security review | — |
| Dedaub | Freemium | Ethereum, BNB Chain, Base, Arbitrum +3 more | Inspecting contracts without source code; Checking contracts for vulnerabilities; Monitoring onchain activity with alerts; Protocol teams needing audits | — |
Frequently asked questions
- What are the best alternatives to Certora?
- By shared use cases, then popularity: Hacken, Consensys Diligence and QuillAudits. Each is listed below with its pricing, chains and what it is best for.
- Is there a free alternative to Certora?
- QuillAudits, Sec3 and Dedaub are listed as free or freemium in the CoinSeek catalog. Check each tool’s site for its current plans.
- How does CoinSeek choose these alternatives?
- They are published tools that share at least one use case with Certora. Tools sharing more use cases come first, then the more popular ones. Sponsored tools are labelled and never ranked higher.