Probabilistic matching
Compare layer-level similarity instead of treating one changed attribute as a completely new device.
Device intelligence
Recognize the device,even when it changes.
Move beyond a brittle fingerprint hash. Trueonic compares independent browser, hardware, graphics, runtime, storage and environment layers to estimate whether two sessions came from the same installation or physical device.
Live evidence
96% match
Current analysis
Device cluster
Browser84%
Hardware62%
Graphics91%
RiskBrowserHardwareGraphicsEvidence
Evidence attached
6
independent fingerprint layers
0 to 1
confidence on every match
1st party
stable installation continuity
Built for the full investigation
Useful to engineering. Clear to fraud operations.
The same evidence powers API decisions and investigator views, so policy changes stay connected to the behavior behind them.
Rarity-aware evidence
Rare combinations carry more weight than defaults shared by thousands of ordinary browsers.
Tampering signals
Surface webdriver use, software renderers and contradictory platform characteristics with evidence.
Device history
Review observations, linked accounts, confidence and changing attributes from one investigation view.
Related capabilities
Network Intelligence
Detect VPN, proxy, residential proxy and TOR connections with explainable probabilities.
Explore Network IntelligenceIdentity Graph
Connect accounts through devices, networks and identity evidence to surface fraud rings.
Explore Identity GraphDecision Engine
Combine device, network and behavior evidence into one explainable risk score.
Explore Decision EngineThe operating flow
Move from signal to action without losing the explanation.
Collect privacy-conscious signals
The browser SDK collects device characteristics and a first-party installation identifier, never passwords or private field contents.
Compare independent layers
The API normalizes attributes, evaluates rarity and compares the session with the device-cluster baseline.
Decide with context
Device confidence joins network, behavior, account and velocity evidence in the final risk decision.
FAQ
Frequently asked questions
What is device fingerprinting?
Device fingerprinting collects browser and hardware characteristics - such as the browser installation, graphics, storage and runtime - to recognize a returning device. Trueonic compares six independent layers probabilistically instead of relying on a single hash.
Does a browser reset create a new device?
No. Trueonic compares each fingerprint layer separately, so clearing storage or resetting the browser keeps the same physical device while detecting genuinely new hardware.
Start with one protected workflow
See devices as changing identities, not frozen hashes.
Start with the browser SDK, then authenticate sessions from your server to connect device evidence to real accounts.