Dev tools · alternatives · 2026
24 alternatives to CreepJS Browser Fingerprinting
Not new but quite cool. Note: https://creepjs.org/ is NOT official the repo is https://github.com/abrahamjuliot/creepjs Anyone knows how fingerprinting works mathematically? what do they use? when the signals may vary even slightly, your final hash should be sufficiently accurate and stable. A simple hash won't do it. Changing IP, missing cookies/session, resizing window, TLS/SSL browser handshake, screen depth, font rendering, MTR, network latency if you want to measure, etc... any signal alone means little but as a whole mathematically what is…
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.
- 1
I made FingerprinterJS, a small library with no dependencies that creates browser fingerprints from signals like canvas, WebGL, audio, fonts, userAgent, and screen info. It’s written in TypeScript, lets you enable/disable collectors, add custom data, and includes a simple suspicious-activity score. Would love feedback.
2025 · github.com · its alternatives →
- 2
Without your consent most major web platforms leak whether you are logged in. This allows any website to detect on which platforms you
2016 · robinlinus.github.io · its alternatives →
- 3RD
2017 · recdnsfp.github.io · its alternatives →
- 4
99.5% accurate visitor identification API for anti-fraud
2021 · fingerprint.com · its alternatives →
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- 8EW
I built a tool that reveals the data your browser exposes automatically every time you visit a website. GitHub: https://github.com/neberej/exposedbydefault Demo: https://neberej.github.io/exposedbydefault/ Note: No data is sent anywhere. Everything runs in your browser.
Nov 2025 · neberej.github.io · its alternatives →
- 9
Owl Browser▲145I've been working on browser automation infrastructure for a while and kept hitting the same ceiling: Playwright and Puppeteer are great for scripting but fall apart when you need stealth at scale. Cloud-based solutions like Browserbase work but you're sending all your data to a third party and can't control the environment. So we built Owl Browser, a self-hosted Chromium-based engine that runs in a single Docker container. The core technical problem we tried to solve was fingerprint consistency. Most browser automation tools either ignore fingerprinting entirely or apply surface-level…
Jan 2026 · owlbrowser.net · its alternatives →
- 10
BoringSSL and nghttp2. Matches JA3N, JA4, and JA4_R fingerprints. Supports HTTP/2, async/await, and works with Cloudflare-protected sites. Not trying to compete with curl_cffi - just a learning project that turned into something functional.
Nov 2025 · github.com · its alternatives →
- 11
I've published an open specification for a detection method I'm calling RQ4 (Request Context Fingerprinting). It analyzes whether HTTP request headers are logically consistent with real browser behavior - not just what headers are present, but whether they make sense together given the request context.
Mar 2026 · github.com · its alternatives →
- 12
My simple Swiss Army knife for http/https troubleshooting and profiling. - trimstray/htrace.sh
2019 · github.com · its alternatives →
- 13
See every signal a website can read from your browser, and how identifiable it makes you. Runs entirely in your browser, nothing is sent.
Aug 2026 · glassbox.codecanary.org · its alternatives →
- 14
Persistent visitor identity-fraud prevention & intelligence
Jul 2026 · digitalfingerprintjs.com · its alternatives →
- 15
This is a simple single-file python program that can find basic XSS (cross-site scripting) vulnerabilities in a target url. Most XSS discovery tools use a payload refelection strategy in which payloads are injected in url parameters and the GET response is inspected for places where the payload content is reflected. This is a very low precision XSS detection strategy because most reflection does not support execution. This program uses a different approach, and instead opens the target url in a browser, tests alert(...) payloads directly in the browser context, and listens for an alert being…
2024 · github.com · its alternatives →
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BrowserScan▲62Check your browser fingerprints and IP address
2023 · browserscan.net · its alternatives →
- 17
Find the origin of any character in the DOM
2019 · fromjs.com · its alternatives →
- 18
Kameleo 5.1 ships Fingerprint Inspector, a DevTools-style panel that shows exactly which fingerprinting calls a site makes, patched into Blink instead of monkey
Aug 2026 · kameleo.io · its alternatives →
- 19
We've been building data pipelines that scrape websites and extract structured data for a while now. If you've done this, you know the drill: you write CSS selectors, the site changes its layout, everything breaks at 2am, and you spend your morning rewriting parsers. LLMs seemed like the obvious fix — just throw the HTML at GPT and ask for JSON. Except in practice, it's more painful than that: - Raw HTML is full of nav bars, footers, and tracking junk that eats your token budget. A typical product page is 80% noise. - LLMs return malformed JSON more often than you'd expect, especially with…
Mar 2026 · github.com · its alternatives →
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DFPM is a browser extension for detecting browser fingerprinting. - freethenation/DFPM
2018 · github.com · its alternatives →
- 21
Creates a HSTS Supercookie to fingerprint a browser - ben174/hsts-cookie
2016 · github.com · its alternatives →
- 22
Kameleo▲87Avoid browser fingerprinting and use virtual profiles.
2019 · login.kameleo.io · its alternatives →
- 23CI
2014 · gotofail.com · its alternatives →
- 24
Ubercookie produces extremely persistent Cookies in your browser using Audio and Graphics fingerprinting techniques.
2016 · ubercookie.robinlinus.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 →