ACCOUNT SHARING PREVENTION
Unlock subscription
revenue from your
existing users
Easily detect account sharing users and convert them into happy customers while keeping customer satisfaction high
Contact UsHow Much Revenue Are You Leaving On The Table From Account Sharing?
Subscription sharing costs businesses over 9.1 billion a year and opens you up to security vulnerabilities. It is impossible to measure the true costs to your business without an accurate detection method.
Let us scope out the extent of your account sharing problem by booking a call with us. We will work with your team to set up a trial of FingerprintJS Account Sharing Prevention and determine the revenue impact to your business.
How One Edtech Company Unearthed $10M+ in new revenue
Our client was struggling to prevent account sharing despite having a dedicated anti-fraud team
Read the case studyBuild Versus Buy
Whether you are looking to integrate visitor identification with your existing system or want a complete end-to-end solution, FingerprintJS has an option for your business.
Plans start at $0/Month
FingerprintJS Pro
Build your own system with our visitor identification API
Visitor Identification
Generates a 99.5% accurate visitorID for each unique device that visits your website. VisitorIDs will need to be mapped to your logins and stored so you can identify shared accounts
Additional Visitor Data
Collect geolocation, browser and device details, and incognito mode detection for every visitor. Access everything through our API or webhooks
Contact Sales for Custom Pricing
Account Sharing Prevention
An all-in-one solution for account sharing prevention
Visitor-Login Mapping
Fully identify shared accounts and assess the extent of sharing within your customer base by mapping our 99.5% accurate visitorIDs to your logins
Account Sharing Identification
Flag accounts that are being shared. Convert account sharing users into paying customers by setting up custom logic and rules that make sense for your business.
Why is FingerprintJS the #1 Choice For Account Sharing Prevention?
Catch account sharers where other tracking methods fail.
Mobile devices, infrequent logins, and privacy browsing make detecting account sharing difficult. An account can be misidentified as having multiple owners if their browsing behavior changes over time. Conversely, visitors can appear the same if not enough unique information is collected.
FingerprintJS overcomes these technical challenges by using state-of-the-art browser identification and machine learning techniques.
Generate unique visitorIDs
FingerprintJS uses browser fingerprinting, cookies, and other technologies including server-side detection techniques. By combining many identification methods, FingerprintJS can reach a higher level of accuracy than any other solution.
Ensure visitorIDs are stable over time
FingerprintJS uses fuzzy matching and other deduplication techniques. FingerprintJS Pro associates new browsing history with the correct visitorID even if some details about the visitor have changed.
Chicago, Illinois
Chrome on MacOS
Chicago, Illinois
Chrome on MacOS
Learn More About Your Customers
FingerprintJS Pro collects additional information to better understand your visitors. Use our geolocation and device data to build more targeted rules to catch account sharing.
- Geolocation
- Device details
- Incognito browsing
Built for engineers, by engineers
Developer teams can easily incorporate FingerprintJS into existing workflows or build from scratch with our highly accessible documentation and support.
Start For Free
Our lightweight Javascript agent can be installed in minutes. Create an account for free with no credit card.
Start Free Trial →Webhooks
Receive instant notifications delivered securely to your backend systems, ideal for building scalable.
View Documentation →Documentation
Extensive guides make it easy for developer teams to get up to speed with FingerprintJS, fast.
Read Quick Start Guide →Contact Support
Get in touch via chat and email and get technical help within 1 business day.
Contact Support →Learn how FingerprintJS Pro can help your business build a custom solution to prevent account sharing and unlock new revenue.
Talk to salesAccount takeover prevention blogs
6 Ways to Permanently Ban Users from Your Website
Block specific users from accessing your website content by their IP, email address, browser fingerprint and more.
Why It’s Not Just Netflix Losing Money From Subscription Sharing
Many websites are losing significant revenue from account sharing and may not even know the extent of the problem. In this article, we go over why subscription sharing might be costing your business more than you thought, and how to prevent it.
How to Prevent Multiple Signups With FingerprintJS Pro
Protect your free trial offer forms from signup abuse. In this step-by-step tutorial, catch visitors who have filled out a form previously using FingerprintJS Pro.
Multi-accounting prevention in the gaming and gambling industry: not just a poker problem
Multi-accounting allows players to cheat by sharing information, resources, or having more chances to win a big tournament. Learn how multi-accounting works and how to stop it with sophisticated visitor identification techniques.