Incognia and Prynt both promise to recognize returning users and stop the fraud that comes with fake or shared accounts. They get there from different starting points, and the starting point shapes which products each one suits. This is a qualitative comparison based on how each company describes its approach; check both vendors’ current documentation for the details that matter to your integration.
Two starting points
Incognia describes its product as combining precise location, persistent device recognition and tamper detection, and grounds its identity in what it calls physical reality. Its stated focus is on apps where location is part of the business: food delivery, ride-sharing, peer-to-peer marketplaces and financial services, with use cases like account takeover, promo abuse and location spoofing. The core intuition is that where a device habitually is, such as the places it spends its nights and days, is hard to fake at scale.
Prynt starts from the browser and device. The JavaScript agent and the mobile SDKs (iOS, Android, Flutter, React Native) produce a stable visitorId that survives cleared cookies and private browsing, and the server adds Smart Signals: bot and automation, VPN, Tor, datacenter and residential proxy, tampering, virtual machines, and on mobile, rooted or jailbroken devices, instrumentation such as Frida, emulators, cloned apps and failed attestation. On top of that sits account history: link your user id to each event and the API reports every account seen on that device.
The short version: one is location-first with its center of gravity in mobile apps (Incognia also lists a browser identification capability); the other is device-first and works the same on the web as in an app.
How each handles location
This is the clearest difference, so it is worth being precise about it.
A location-behavior approach uses the device’s physical location over time. That is a powerful signal where you can collect it, which generally means a native mobile app with location permission. It is especially well suited to detecting GPS spoofing in apps where location drives money, such as delivery and ride-hailing.
Prynt does not use GPS. Its location signals come from the network and the environment:
ipLocationand IP geolocation with ASN;locationSpoofing, which combines timezone, IP country, locale and anonymizing-network mismatches into one score;vpn,proxy,residentialProxyandtor;- impossible travel between a device’s events (
IMPOSSIBLE_TRAVEL).
Those catch someone pretending to be in another country through a VPN or a mismatched browser setup. They are not designed to prove that a courier was physically at a restaurant. If that is your core question, a product built around precise location is aimed squarely at it.
Where each fits
Delivery, ride-hailing and location-driven marketplaces
These apps live on mobile, already ask for location permission for the product to work, and face fraud that is fundamentally about place: GPS spoofing, couriers running multiple accounts from one device, promo abuse tied to new addresses. A location-centric product is designed for that combination.
Device intelligence still matters here. Emulators, cloned apps that let one phone run several courier accounts, rooted devices with spoofing tools and failed attestation are device signals, and Prynt’s mobile SDKs report them. Our post on courier and delivery fraud covers that device side.
Web SaaS, AI products and anything signup-driven
A web product has no reliable physical location to work with. Browsers can request geolocation, but asking for it on a signup form is unusual and easy to deny. What matters instead is recognizing the same browser across fresh emails and incognito windows, and knowing how many accounts it already opened.
That is Prynt’s main focus. If you also evaluate Incognia for web traffic, its site lists a browser ID capability, so test both on your own signup flow rather than assuming. The Prynt signup recipe is three steps: identify on the signup page, fetch the event on the server and check decision and accountsOnDevice.count, then attach the new account with PUT /v1/events/{requestId}. Ready-made versions exist for Express, Clerk, Supabase and Auth0.
Products that are both web and app
Many products have a web signup and a mobile app. Here the question is whether one identity layer covers both. Prynt uses the same API and the same account-linking model across the browser agent and the mobile SDKs: you attach the same linkedId to identifications from the web and from the app, and per-device account history (accountsOnDevice) works the same way on both. A laptop and a phone are still two devices with two visitorIds; the shared linkedId is what ties them to one account. Check how any vendor you evaluate handles cross-platform identity for your specific flows.
Commercial and operational differences
A few practical points beyond signals:
- Pricing model. Prynt uses flat monthly plans with published quotas, including a free plan with no card, and a soft cap instead of overage surprises. See pricing. For any other vendor, ask for current terms at your expected volume and compare like for like.
- Privacy surface. Precise location is sensitive personal data in most privacy regimes and requires explicit permission on mobile platforms. Device and network signals carry their own obligations, but a product that never collects GPS has a different consent conversation. Our privacy page describes how Prynt handles GPC, consent mode and erasure.
How to decide
Ask three questions:
- Is physical location central to the fraud you are fighting? If couriers, drivers or riders spoofing where they are is your top loss, evaluate a location-first product seriously.
- Where do your users sign up? If most accounts are created in a browser, you need strong browser identification and account history, which a mobile-location approach does not provide by itself.
- How do you want to buy and run it? Flat self-serve plans suit some teams; negotiated enterprise contracts suit others.
Some teams will use both: a location product inside the courier app, and device intelligence on the web signup and the customer app. For a broader view of the field, our FingerprintJS alternative guide and the mobile device fingerprinting primer cover the device-identification side in more depth. The quickest test is still the practical one: run each on your own traffic for two weeks and compare what they catch.
Try it free
Prynt is device intelligence with a free tier — visitor IDs, bot & fraud Smart Signals, and behavioral biometrics, powered by a cross-site network. Start free.