Dev tools · alternatives · 2026

24 alternatives to Bundle Phobia

Find the cost of adding a npm package to your bundle

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Bundle Phobia launched in 2017; newer entries below may have overtaken it.

1. 1
   Bundle Phobia▲6

   Find the cost of adding a npm package to your bundle

   2019 · its alternatives →

2. 2
   bundlejs api▲68

   API to bundle, treeshake and check npm package sizes

   2023 · its alternatives →

3. 3
   bundlejs▲90

   An online bundler and an npm package size checker

   2021 · its alternatives →

4. 4JO
   Jampack – Optimizes static websites as a post-processing step▲328

   Hi! Jampack is a post-processing tool that takes the output of your Static Site Generator (aka SSG) and optimizes it for best user experience and best Core Web Vitals scores. As of today it can: - Optimize local images, CDN images or external images - Optimize above-the-fold vs below-the-fold - Limit images max width - Inline critical CSS - Prefetch links on scroll - Improve browser compatibility - Auto-fixes HTML issues - Warn for HTML accessibility issues - Compress all assets in the end It processes directly the static output so it's compatible with any SSG or framework. We are…

   2024 · github.com · its alternatives →

5. 5
   packtracker.io▲83

   Webpack bundle analysis, for every commit 📉

   2018 · its alternatives →

6. 6TT
   Tool that generates a report on how to reduce your webpack bundle size▲8

   2018 · webpack.jakoblind.no · its alternatives →

7. 7
   Get Illustrations Bundle▲278

   8500+ Vector illustrations for websites and apps

   2020 · its alternatives →

8. 8
   SupaComments▲156

   A blazing fast comment system for your JamStack sites

   2022 · its alternatives →

9. 9
   EasyNPM▲108

   Search & install command with one-click for npm packages

   2023 · its alternatives →

10. 10
    Tetrisly + Whoooa! Bundle▲88

    Design System kit • Wireframes builder • 120 illustrations

    2020 · its alternatives →

11. 11AS
    A simple website for my JavaScript bundler▲55

    2021 · fjbundler.com · its alternatives →

12. 12KY
    Keep your js bundle size in check▲11

    2017 · github.com · its alternatives →

13. 13
    DepsGuard – One command to harden NPM/pnpm/yarn/bun/uv configs▲40

    I kept seeing every npm/pnpm/yarn/bun/uv supply chain post end with the same advice (set a minimum release age, turn off install scripts), and while I know cooldowns are "controversial", they do work. But even if you convince people that they should set cooldowns, it seems many don't end up following through, not sure why, maybe because it means hand-editing five config files in five formats with five different time units, or perhaps the "it won't happen to me" syndrome (or "I'll do it later, it seems complicated" where it's actually very simple). So I created a tool that…

    Jun 2026 · github.com · its alternatives →

14. 14
    4smart Packages Overview▲75

    Monitor NuGet and NPM packages in your repositories

    2021 · its alternatives →

15. 15
    Bundle Analyzer▲10

    Keep your webpack bundle optimized over time.

    2019 · its alternatives →

16. 16
    NPM Chart▲158

    Search for a npm package to see its download stats over time

    2024 · npm.chart.dev · its alternatives →

17. 17SW
    See what other NPM packages everyone else is using▲67

    2016 · npmdiscover.com · its alternatives →

18. 18SN
    Safe-NPM – only install packages that are +90 days old▲90

    This past quarter has been awash with sophisticated npm supply chain attacks like [Shai-Hulud](https://www.cisa.gov/news-events/alerts/2025/09/23/widesprea...() and the [Chalk/debug Compromise](https://www.wiz.io/blog/widespread-npm-supply-chain-attack-b...). This CLI helps protect users from recently compromised packages by only downloading packages that have been public for a while (default is 90 days or older). Install: npm install -g @dendronhq/safe-npm Usage: safe-npm install react@^18 lodash How it works: - Queries…

    Nov 2025 · github.com · its alternatives →

19. 19
    The Complete Notion Bundle▲107

    30 templates, 6 guides and 6 GPT-4 resources - in 1 bundle

    2023 · its alternatives →

20. 20NI
    npm install actual-malware▲55

    Our package registry ecosystem has a serious problem... and not just npm. People are aware of this but maybe this will make them a bit more aware

    2022 · github.com · its alternatives →

21. 21BM
    BundleScout monitors and notifies you about package updates▲28

    2013 · bundlescout.com · its alternatives →

22. 22
    BundleCop▲4

    Helps keep an eye on your apps size.

    2017 · its alternatives →

23. 23
    JavaScript Air: webpack▲63

    Learn about an amazing JavaScript bundler called webpack.

    2016 · its alternatives →

24. 24
    PrivJs▲70

    Sell your NPM packages

    2020 · 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 →