Unique Visitor Identification
FingerprintJS provides a robust method for uniquely identifying users by generating a fingerprint based on their device and browser configurations. This helps in tracking user activities and preventing fraud without relying on more intrusive methods like cookies.
Privacy-Friendly
Unlike cookies, FingerprintJS offers a way to identify users without storing personally identifiable information on their devices. This helps in maintaining user privacy while still achieving the goal of user identification.
Cross-Browser Tracking
It allows for tracking users across different browsers and even when cookies are cleared, providing a more consistent identification method that is less affected by user actions compared to traditional cookie-based tracking.
Open-Source Version
FingerprintJS offers an open-source version that can be used for free, allowing developers to integrate basic fingerprinting functionalities without incurring costs, which can be beneficial for small projects or startups.
Highly Accurate
By combining multiple data points such as screen resolution, browser plugins, and timezone, FingerprintJS achieves high accuracy in differentiating users, thereby reducing the likelihood of false positives.
Promote FingerprintJS. You can add any of these badges on your website.
Fingerprint - https://fingerprint.com/ | Backend Engineer (Data Science skills), Golang Backend Engineer, Ios Engineer, Android Engineer | Full Time | Remote | Fingerprint empowers developers to stop online fraud at the source. We work on turning radical new ideas in the fraud detection space into reality. Our products are developer-focused and our clients range from solo developers to publicly traded companies.... - Source: Hacker News / 18 days ago
I suggest you try here also, it's a commercial product used in real world. https://fingerprint.com/ I tried safari, firefox and brave on it. Only brave failed this, every time. Went to look on Google and found several thread about people complaining brave anti fingerprinting doesn't work very well. For instance https://community.brave.com/t/fingerprinting-protection-no-longer-as-good/548139. - Source: Hacker News / 3 months ago
Fingerprint - https://fingerprint.com/ | Backend Engineer (Data Science skills), Engineering Manager - Dashboard, Senior R&D Engineer | Full Time | Remote | Fingerprint empowers developers to stop online fraud at the source. We work on turning radical new ideas in the fraud detection space into reality. Our products are developer-focused and our clients range from solo developers to publicly traded companies. 100%... - Source: Hacker News / 4 months ago
I'm sure that happens, but I haven't done any work with gyro data myself. There's similar logic for mouse cursor movements, there are libraries out there that will generate a natural looking curve that moves the cursor from one position to another, with imperfections that emulate human hand movement. > Why do we even need an actual device? We can emulate if we even need to and set our headers to look like we're... - Source: Hacker News / 11 months ago
I can't wait to see what kind of tracking will be possible with these new technologies :) I know these guys https://fingerprint.com use so many of these when fingerprinting. - Source: Hacker News / 12 months ago
Https://fingerprint.com/ (stays the same across profiles and in guest mode, too). Source: about 1 year ago
I don't care about the ethics here because the ad companies, the parasites they are, don't give a shit about ethics. They track every single possible thing there is to track about a person and sell that information to anyone with a couple of bucks to spend. Funnily enough, of all websites out there one of the best is still 4chan when it comes to ads. They have 2 banners, one at the top of the page, one at the very... - Source: Hacker News / over 1 year ago
Try visiting this from incognito and clearing cache/cookies: https://fingerprint.com. This can't be legal, right? - Source: Hacker News / over 1 year ago
For this test, I used a variety of device ID and fingerprinting apps, but it turned out that using only one was sufficient. The results you can see in the table below are from Fingerprint OSS Demo app - the same company made this that's behind the powerful https://fingerprint.com. Instead of posting the actual ID values, I replaced them with single-letter representations. All profiles are exactly identical aside... Source: over 1 year ago
They already somewhat have. View the demo in normal mode at https://fingerprint.com/ and then open it again in Incognito. - Source: Hacker News / over 1 year ago
Using tools like https://fingerprint.com (pro plan charges per api call, has an open source library to use for free) can provide better ways to detect a user trying to pretend like they are multiple people. Alternatively, plug and play services like https://www.trybrrd.com (only charges per MAU) can help automate this for you. Source: over 1 year ago
Probably through fingerprinting. There was a post here about https://fingerprint.com/ not too long ago. Go there and press the "View Live demo" button. Now do the same thing in a private browsing window. There's a good chance it'll still know it's you. The best thing you can do is to set the resistfingerpinting option, as mentioned by others, but still this doesn't work 100% of the time. Source: almost 2 years ago
You should try multiple resources (such as IPQualityScore and Fingerprint (live demo) to more or less properly validate whether or not your browser actually is resistant to fingerprinting. Source: almost 2 years ago
Https://fingerprint.com/ I also tried setting privacy.resistFingerprinting = true in Firefox, but it's sad to see that most websites become unusable (most sites using canvas just render a green/purple mess), zooming in Google Maps is basically broken (skips several levels at a time), and like others have mentioned dark mode and time zones also stop working. What a mess the (somewhat private) web is nowadays. The... - Source: Hacker News / almost 2 years ago
Test Brave at the “View Live Demo” on this page https://fingerprint.com/. Source: almost 2 years ago
Fingerprinting are a bunch of methods to accurately 'fingerprint' your browser (particularly through javascript), and everyone does it. It is used in conjunction with cookies and regular tracking, and you can check this out on fingerprint.com and https://abrahamjuliot.github.io/creepjs/. There is no way to completely block it, so you can only randomize it. Source: almost 2 years ago
Hmm, I just gave it a try with https://fingerprint.com/ and each time I restarted the browser it says it is my first visit. This is really a nice surprise, as fingerprint.com tends to always recognize your previous visits. - Source: Hacker News / almost 2 years ago
Edit: I use arkenfox user.js and fingerprint.js can identify my browser. You can test it here: https://fingerprint.com/. Source: almost 2 years ago
It's unfortunately useless, since you can even be fingerprinted in Safari private mode, regardless of the Public IP. You can test it on https://fingerprint.com/ (note the Visitor ID.). Source: almost 2 years ago
Https://fingerprint.com also can't fingerprint me. Source: almost 2 years ago
Strange, `privacy.resistFingerprinting = true` did not solve the issue for me, I'm still fingerprinted by https://fingerprint.com/. Even after clearing all cache and restarting Firefox. Adding the extensions `Canvasblocker` and `Temporariy Containers` did solve the issue though. - Source: Hacker News / almost 2 years ago
Do you know an article comparing FingerprintJS to other products?
Suggest a link to a post with product alternatives.
This is an informative page about FingerprintJS. You can review and discuss the product here. The primary details have not been verified within the last quarter, and they might be outdated. If you think we are missing something, please use the means on this page to comment or suggest changes. All reviews and comments are highly encouranged and appreciated as they help everyone in the community to make an informed choice. Please always be kind and objective when evaluating a product and sharing your opinion.