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Dev tools · alternatives · 2026

24 alternatives to WhiteSource Bolt for GitHub

Find & fix open source vulnerabilities - for all languages

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier. WhiteSource Bolt for GitHub launched in 2018; newer entries below may have overtaken it.

  1. 1
    bolt.new▲1,230

    Build and scale high-performing websites & apps using your words. Join millions and start building today.

    2024 · bolt.new · its alternatives →

  2. 2SC
  3. 3
    Opengrep▲340

    The open source code security engine

    2025 · opengrep.dev · its alternatives →

  4. 4

    The world’s development platform, in your pocket

    2019 · github.com · its alternatives →

  5. 5

    Find vulnerabilities in open-source code.

    2016 · its alternatives →

  6. 6

    A webview based GitHub project app with native features

    2017 · justinfincher.github.io · its alternatives →

  7. 7
    Bolt Forgefree tier, from $25/mo▲249

    Bolt's new agent with open-source models and 50X usage

    Sep 2026 · bolt.new · its alternatives →

  8. 8
    GitLab▲226

    Open source alternative to GitHub

    2015 · about.gitlab.com · its alternatives →

  9. 9GA

    What works now: user signups, org creations, private/public repos, and importing GitHub repositories (both as read-only mirrors and full migrations). So basically, you can create, push and pull to a repo, but we don't have many features quite yet (issues, PRs, CI). What is a bit unique is: 1) we built it in Rust and 2) the website is a little odd. Its design is inspired by CLIs (e.g., fzf, broot, vim) instead of web apps, and as such, lacks some affordances that you might typically expect in favor of keyboard-driven instant navigations (we have the very ambitious goal of an FCP of…

    Jun 2026 · gitdot.io · its alternatives →

  10. 10

    The ultimate search engine for GitHub repositories

    2024 · codefinder.dev · its alternatives →

  11. 11

    GitHub Gist: instantly share code, notes, and snippets.

    2018 · gist.github.com · its alternatives →

  12. 12

    A useful app for GitHub Notifications

    2017 · harksys.com · its alternatives →

  13. 13

    Open sourced application to detect security vulnerabilities.

    2020 · github.com · its alternatives →

  14. 14GO

    Hey HN! We’re Jai and Sanket, co-founders of DeepSource (YC W20). We're open-sourcing Globstar (https://github.com/DeepSourceCorp/globstar), a static analysis toolkit that lets you easily write and run custom code quality and security checkers in YAML [1] or Go [2]. After 5+ years of building AST-based static analyzers that process millions of lines of code daily at DeepSource, we kept hearing a common request from customers: "How do we write custom checks specific to our codebase?" AppSec and DevOps teams have a lot of learned anti-patterns and security rules they want…

    2025 · its alternatives →

  15. 15
    GitRabbit▲143

    Boost consistency on GitHub with GitRabbits insights

    2024 · its alternatives →

  16. 16
    GitItBack▲117

    See how your company stacks up against competitors on GitHub

    2017 · netguru.com · its alternatives →

  17. 17MN
  18. 18

    Detect secrets in source code, public and private!

    2018 · gitguardian.com · its alternatives →

  19. 19

    and the open source Codes of Conduct

    2016 · gadgetsprimer.com · its alternatives →

  20. 20

    Bolt is a language with in-built data-race freedom! - mukul-rathi/bolt

    2020 · github.com · its alternatives →

  21. 21

    Sync Linear with GitHub

    2022 · synclinear.com · its alternatives →

  22. 22
    GitGlance▲101

    Github lead generation for hiring & sales teams

    2025 · gitglance.co · its alternatives →

  23. 23

    I've created a GitHub Action for running commands on multiple platforms. This includes platforms that GitHub Actions don't natively support. It currently supports FreeBSD, OpenBSD and NetBSD. OpenBSD can run on x86-64 and ARM64, the other operating systems run on x86-64. Some of the features that are supported include: * Multiple operating system with one single action * Multiple versions of each operating system * Allows to use default shell or Bash shell * Low boot overhead * Fast execution * Runs on both macOS and Linux runners Compared to similar solutions like…

    2023 · github.com · its alternatives →

  24. 24

    Hi HN! I’ve been running GitHub Actions workflows for a while, and when GitHub announced the new ubuntu-slim runners as a cheaper alternative to ubuntu-latest, I wanted to migrate—but figuring out which workflows are safe to switch turned out to be surprisingly tedious. You need to check for Docker usage, services, containers, step failures due to missing packages, and whether jobs rely on tools not available in the slim image. So I built gh-slimify, a GitHub CLI extension that automates all of this. It scans your repository, detects which jobs can be migrated, flags incompatible patterns,…

    Nov 2025 · github.com · 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 →

WhiteSource Bolt for GitHub alternatives (2026): 24…