AI · alternatives · 2026

24 alternatives to Safety Check (KOR v0.5.1)

Introducing your one & only safety check model

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Safety Check (KOR v0.5.1) launched in 2022; newer entries below may have overtaken it.

1. 1
   Koidex▲380

   Know if a package, extension, or AI model is actually safe

   Feb 2026 · dex.koi.security · its alternatives →

2. 2KA
   Koda, a typesafe functional toolkit for Python▲110

   2022 · pypi.org · its alternatives →

3. 3
   gpt-oss-safeguard▲119

   Open safety reasoning models with custom safety policies

   Oct 2025 · openai.com · its alternatives →

4. 4
   Komment▲360

   Make sense of messy code

   2025 · komment.ai · its alternatives →

5. 5
   Kodezi 2.0▲471

   Grammarly for programmers

   2023 · kodezi.com · its alternatives →

6. 6
   Kimi K3▲442

   Your AI assistant for deep thinking and productivity

   Jul 2026 · kimi.ai · its alternatives →

7. 7
   Validator▲345

   Research and validate you micro saas ideas fast as Cheetah

   2024 · validator.help · its alternatives →

8. 8
   Kodus▲145

   Hey everyone, Just wanted to share a quick update we just launched at Kodus. For those who don’t know it yet, Kodus is a code review agent that runs directly in your team’s Git workflow (GitHub, GitLab, Bitbucket… and now Azure DevOps as well). It helps maintain code quality and consistency by analyzing each PR based on your team’s own rules and repository standards. Support for Azure had been a common request — so if your team uses it, you can now plug Kodus right into your workflow and give it a try. Docs: https://docs.kodus.io/how_to_use/en/overview Repo:…

   Oct 2025 · kodus.io · its alternatives →

9. 9
   Checkr▲153

   An API to Do Background Checks

   2014 · checkr.com · its alternatives →

10. 10CI
    Checkr.io – API for background checks▲79

    The AI-powered verification platform for high-stakes decisions. Fast, accurate background checks at scale.

    2014 · checkr.io · its alternatives →

11. 11
    Kobra▲146

    Visual programming for machine learning, like Scratch

    2021 · kobra.dev · its alternatives →

12. 12EC
    ES-Checker, a feature detection library for ECMAScript▲37

    2015 · ruanyf.github.io · its alternatives →

13. 13
    Open AI o3 API▲141

    Advanced reasoning models with safety-first innovation.

    2024 · openai.com · its alternatives →

14. 14
    Overseer AI▲129

    Handle AI governance with a simple, custom-policy-driven API

    2025 · overseerai.app · its alternatives →

15. 15
    Koda Validate – Typesafe, combinable validation for Python▲30

    Typesafe, Composable Validation. Contribute to keithasaurus/koda-validate development by creating an account on GitHub.

    2022 · github.com · its alternatives →

16. 16
    ValidBot▲73

    Comprehensive safety and performance inspection of your site

    2021 · validbot.com · its alternatives →

17. 17
    How to ensure JavaScript code quality▲83

    DeepScan is a cutting-edge static analysis tool for JavaScript. You can inspect all of your JavaScript code comprehensively.

    2017 · deepscan.io · its alternatives →

18. 18
    Kogno▲65

    An open source framework for developing chatbots in Ruby

    2022 · docs.kogno.io · its alternatives →

19. 19
    Scan your AI agents for dangerous capabilities▲44

    Open-source security gateway & static scanner for AI agents. Enforce role-based access control (RBAC), human-in-the-loop approvals, segregation of duties, and cryptographically signed, offline-verifiable audit logs. - makerchecker/MakerChecker

    Jul 2026 · github.com · its alternatives →

20. 20
    An opinionated approach to have type safety in native JavaScript▲19

    Post about Avocado, a small library and pattern guide to help you with type safety and data validation in native JavaScript.

    2015 · rafelsberger.at · its alternatives →

21. 21
    Diff Checker▲14

    Instant AI diff for text, code & JSON right in Chrome

    2025 · trust-fish.com · its alternatives →

22. 22
    Koalr▲2

    Predict deployment failures before your PR merges!

    Apr 2026 · its alternatives →

23. 23
    ailinter▲2

    AI code safety visor — scans quality, secrets & vulns

    May 2026 · github.com · its alternatives →

24. 24
    KodeDr™▲2

    Your AI code doctor. Diagnose, fix and explain errors.

    May 2026 · kodedrstudios.com · its alternatives →

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 →