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Dev tools · alternatives · 2026

24 alternatives to ContractScan

Find smart contract vulnerabilities in seconds

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

  1. 1
    RustScan▲108

    Fast and developer-friendly Rust contract security scanner

    2025 · its alternatives →

  2. 2

    Scored 65.2% vs google's official 47.8%, and the existing top closed source model Junie CLI's 64.3%. Since there are a lot of reports of deliberate cheating on TerminalBench 2.0 lately (https://debugml.github.io/cheating-agents/), I would like to also clarify a few things 1. Absolutely no {agents/skills}.md files were inserted at any point. No cheating mechanisms whatsoever 2. The cli agent was run in leaderboard compliant way (no modification of resources or timeouts) 3. The full terminal bench run was done using the fully open source version of the agent, no…

    Apr 2026 · github.com · its alternatives →

  3. 3

    The ultimate EVM compatible smart contract analysis tool

    2023 · solidityscan.com · its alternatives →

  4. 4
    Autsec▲66

    Automate tool to identify vulnerabilities in smart contracts

    2023 · autsec.io · its alternatives →

  5. 5

    Secure your smart contracts with AI precision

    2025 · awareius.com · its alternatives →

  6. 6
    Parser▲64

    Zero code smart contract indexer

    2022 · unmarshal.io · its alternatives →

  7. 7

    Hi guys, am building SecureLend.ai and when working on our underwriting agents (free trial, paid after) I had issues with seamless payment options. Of course I looked at x402 which I believe is a great protocol but not a fan of a) sharing private keys with the agent b) having a human in the loop or c) similar workaround e.g. pre-funded wallets So I started building out a solution. For my use case it was important to not only have stablecoins but also a fiat rail which is now implemented using Stripe. Initially I build a mandate system internally but am very glad and big shoutout to the guys…

    Apr 2026 · delegare.dev · its alternatives →

  8. 8
    VRF7▲3

    7 smart contract scanners in 1 click

    Jun 2026 · its alternatives →

  9. 9OV
  10. 10

    Understand any contract in 60 seconds with AI

    Jun 2026 · scan-contracts.lovable.app · its alternatives →

  11. 11

    Save 89% of wasted tokens on your AI coding agent

    Mar 2026 · rtk-ai.app · its alternatives →

  12. 12

    Automated Code Reviewer for Solidity developers

    2025 · bughunter.live · its alternatives →

  13. 13

    Free smart contract audit with AI and Slither

    2025 · app.audita.io · its alternatives →

  14. 14

    Hi everyone, GitHub's CodeQL is a powerful semantic code analysis engine for identifying vulnerabilities across codebases. We've extended CodeQL to support Solidity, the most popular programming language for smart contracts. CodeQL enables you to query code as though it were data, and it's open-source (OSS). You can check it out here: . The product page is available at . CodeQL has its own licensing model, which you can find at https://codeql.github.com/. TL;DR: CodeQL is free for research and open-source projects.

    2024 · github.com · its alternatives →

  15. 15

    Last week I wrote about building a scanner that writes its own exploits. A cron job runs Claude Code every night, it reads new CVEs, writes proof-of-concept checks, tests them against vulnerable and patched Docker instances, and opens PRs. I review and merge in the morning. That post was about how t

    Feb 2026 · attackerview.com · its alternatives →

  16. 16

    AI-powered smart contract vulnerability scanner

    Apr 2026 · thevulnguardai.tech · its alternatives →

  17. 17

    Web 3 Security!

    2025 · linkedin.com · its alternatives →

  18. 18
    Unclaws▲15

    Never sign a bad contract again

    2025 · unclaws.com · its alternatives →

  19. 19

    OSS LLM red-teaming fortress: OWASP, compliance & chaos

    2025 · redforge.solvas.ai · its alternatives →

  20. 20

    I built a GitHub app that detects it in pull requests, notifies or blocks them. Alongside it, I published a Semgrep ruleset for any stage of the CI/CD. I started this after getting frustrated by all the FUD around malicious code - lots of noise, little effort to solve it. Having said that, it's still a major attack vector - a stored RCE, with the codebase itself as the sink. Feedback is appreciated. The app, PRevent - https://github.com/apiiro/PRevent The ruleset: https://github.com/apiiro/malicious-code-ruleset The research:…

    2025 · github.com · its alternatives →

  21. 21

    AI Agents for Smart Contract Security

    2025 · quantpulsar.com · its alternatives →

  22. 22

    Find the best options trades in minutes, not hours

    Jun 2026 · strikescan.com · its alternatives →

  23. 23

    AI that scans contracts for hidden risks in 3 seconds

    Jul 2026 · rotten-signs-reply.loca.lt · its alternatives →

  24. 24

    I’ve been tinkering with what a “multi-agent IDE” should look like if your day-to-day workflow is mostly in terminal (Claude Code, OpenAI Codex, etc.). The more I played with it, the more it collapsed into three fundamentals: * A good TUI: Terminal is the center stage, with other stuff (CodeEdit, Diff, Review) baked on the side. I don’t like piping Agent’s output through some electron wrapper, here you get to run CC/Codex/Droid/Amp/etc directly. * Isolation: agents shouldn’t step on each other’s toes. The simplest primitive I’ve found is Git worktrees. It is not as…

    Jan 2026 · agentastic.dev · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →