Fingerprint Reviews & Product Details

Fingerprint gives us a device-level identifier we can't get from IP or email alone. We run it at signup and domain verification and feed the visitor ID and risk signals into our automated blocking rules. It's how we catch bad actors who get blocked and come straight back with a new free account which is a massive help to our team. The signals are also useful for manual investigations if we need them. Review collected by and hosted on G2.com.

On the pro plan we have sometimes had rate limit issues during spikes. We're aware this is resolved with enterprise but we aren't ready to move to enterprise just yet. Review collected by and hosted on G2.com.

We're a news site and we get scraped a lot. That was the whole reason we went looking – not fraud, not account takeover, just bots hammering our content around the clock. We looked at Cloudflare's bot stuff first (we already use them for CDN) but at the time it just wasn't detailed enough for what we needed. Fingerprint gives you the actual breakdown - VPN, residential proxy, VM, dev tools open, tampering - as separate signals instead of one score you have to trust blindly. For us that's the main thing. You can see what is hitting you and write rules against exactly that.

To give an idea of scale: over the last three months it flagged roughly 480K requests on VPN, 380K coming from VMs and 540K with tampering, and 148K classified outright as bad bots. In August we had a wave that pushed VPN traffic to about 2.5x the previous month, and instead of guessing what it was we could just look. At one point Meta's web indexer showed up in the browser list by name, which I didn't expect.

Integration was easy with React on the frontend and Django at the backend.

Support I honestly haven't needed. They email us when usage spikes, usually before we've noticed. Review collected by and hosted on G2.com.

Price. The model makes sense on paper, but when what you're paying for is bot traffic, the better the bots get at hammering you the bigger your bill gets. Our usage went up 65% in the last month and a big chunk of that wasn't real readers. It's still worth it for us – we've been on it a couple of years and I haven't heard any real complaints beyond this one. But paying full rate for requests Fingerprint itself flags as bad bots does feel a bit odd. Review collected by and hosted on G2.com.

The accuracy of visitor identification is unmatched. Even when users switch to incognito mode, use VPNs, or clear their cookies/browser storage, Fingerprint consistently recognizes returning users with high accuracy. The 99.5%+ identification stability makes a massive difference for our platform security. Review collected by and hosted on G2.com.

The pricing model can scale up quickly, especially during traffic spikes or bot attacks. Because you pay per API request, high volumes of garbage traffic or malicious attempts can drive up operational costs, effectively forcing you to pay to identify traffic you ultimately want to discard. Review collected by and hosted on G2.com.

I use Fingerprint for its smart signals and the consistent device ID it provides. These features help me judge who are the genuine customers and detect those using techniques like VPNs, emulators, or geolocation spoofing. It's really helpful in identifying fraudulent activities and patterns on our platform, allowing me to make decisions on restricting or blocking certain devices. The setup was also quite easy, with just a few lines of JavaScript, and our tech team managed to integrate and test everything in almost a day or two, making the process really seamless. I also value the suspect score feature because it gives me a detailed analysis of anomalies within the fraudster data, helping me identify and focus on important fraud signals to improve our system. Review collected by and hosted on G2.com.

I would like Fingerprint to improve the consistency of the device fingerprint it provides. Right now, it gives a browser-level fingerprint, so if a customer switches browsers, like from Chrome to Firefox or Safari, the device ID changes. It would be great to have a consistent fingerprint across different browsers. Also, I've noticed that the risk rule option on their dashboard is still in beta. It would be really helpful if Fingerprint would allow creating risk rules directly from the dashboard to streamline the process. Review collected by and hosted on G2.com.

Fingerprint provides a very detailed device fingerprinting response.

After looking at a ton of providers, we’ve found that we usually get the most value from raw data. With Fingerprint, we also get superb machine-learning-derived scores, and they work great for us. Review collected by and hosted on G2.com.

Honestly, we haven’t had any bad experiences with Fingerprint so far. That said, we might be missing some specific markers that would help us dig deeper into particular fingerprinting features, like WebGL, web fonts, sounds, and similar signals.

It might be specific to our front-end but the integration was a bit time-consuming, although supported all the way using the documentation.

The consumer-facing UI is super simple and useful at moments, although, beware it takes a bit more getting used to than your typical plug-and-play SAAS. Review collected by and hosted on G2.com.

Fingerprint provides deep visitor insights that directly inform our business strategy. Having easy access to advanced anti-bot and WAF capabilities, features that are usually locked behind heavy enterprise paywalls, is a game-changer. The proxy intelligence accuracy is unmatched, and the generous free trial made trying it out a no-brainer.

The 1-click Cloudflare integration is remarkably smooth, delivering top-tier performance right at the edge. The UI/UX is clean, modern, and thoughtfully designed. Onboarding was completely seamless, and the platform works so flawlessly that we haven't even needed support. Fingerprint and Cloudflare together are an absolute powerhouse. Review collected by and hosted on G2.com.

The accuracy of Fingerprint's claims about identifying website visitors isn't always reliable. Sometimes they report what they find as factual, even when it's not accurate, and can feel like a hallucination on their part. For instance, when testing my own bots on my site, it incorrectly identified them as 'nodriver', while I was using a patched chromium fork, which was misleading. Review collected by and hosted on G2.com.

It has helped us catch malicious actors and duplicate accounts. It is doing a lot of complex work behind the scenes, but it was simple to set up on our end with AI-assisted development.

The scoring process is very thorough though it becomes a bit obscure and hard to follow for a single individual handling all other tech responsibilities. Review collected by and hosted on G2.com.

Not clear to me how to operate separate environments (e.g. prod vs. sandbox). At least it was not on first implementation.

The price also grows very quickly with traffic and with increased boting this can be a problem in future. The UX/UI has not been easy to navigate for non-technical members.

Would be great to be able to enrich our score with custom made signals and integrating those with the fingerprinting tool Review collected by and hosted on G2.com.

I like that Fingerprint works without any issues and provides us with the necessary value for user identification. Its dashboard offers valuable information to review various things and they are clear in communicating the changes we need to make. Review collected by and hosted on G2.com.

The integration with Fingerprint was a challenge because we use Terraform while they use CloudFormation. We cannot manage two different systems to handle architecture as code, so we had to do a practically manual integration. Although generally, it doesn't need to be touched afterward, if the integration were as simple as a click with CloudFormation, but for Terraform, it would be great. Additionally, integrating Fingerprint within the company required a lot of engineering time, which made it complicated at the beginning. Review collected by and hosted on G2.com.

In cybersecurity and fraud prevention, bad actors heavily rely on VPNs, residential proxies, and Tor to borrow the reputation of legitimate consumer connections. Traditional IP-based tracking easily falls blind to this. Fingerprint solves this by drilling down into the Application and Transport layers through its combination of a highly stable Visitor ID and specialized Smart Signals. Review collected by and hosted on G2.com.

No fingerprinting algorithm is 100% perfect. Major software updates (like a massive Windows or Chrome rollout) can occasionally cause a flood of legitimate users' fingerprints to subtly shift simultaneously. Review collected by and hosted on G2.com.

What stood out the most was how quick it was to integrate and how actionable the data became from day one. The documentation is clear, the SDKs are easy to work with, and the device identification feels significantly more reliable than relying only on cookies or basic analytics. We especially liked having additional signals available to help identify suspicious behaviour while keeping the experience smooth for legitimate users. Review collected by and hosted on G2.com.

Pricing can become a consideration as usage grows, especially for smaller teams or products that are scaling quickly. I’d also like to see even more filtering and investigation tools directly inside the dashboard to make historical analysis easier. Review collected by and hosted on G2.com.