Dregs vs Fingerprint
Fingerprint (formerly FingerprintJS) is the best-known name in device identification — the open-source library that popularized browser fingerprinting, grown into a platform identifying over a billion devices a month. Comparing it to Dregs is really a comparison of layers, not rivals: Fingerprint sells a very good answer to "which device is this?", and leaves "so what do we do about this account?" to you. Dregs is built to answer the second question.
Choose Fingerprint if…
- You're building your own fraud, personalization, or auth logic and want a highly accurate device ID as a component
- You need mobile SDKs and enterprise scale across web, iOS, and Android
- You have engineers who'll own the decisioning layer: thresholds, rules, review flows
- Device intelligence has uses beyond abuse for you — smoother MFA, returning-visitor personalization
Choose Dregs if…
- You want the decision layer done for you — scores, linked accounts, badges, alerts, webhooks
- You want fake users and trial abusers flagged without building or maintaining fraud logic
- Device identity alone isn't enough — you need identity data and behavior weighed alongside it
- You want per-identity pricing instead of watching an API-call meter
At a glance
| Dregs | Fingerprint | |
|---|---|---|
| What it is | A complete abuse-detection system: tracking, scoring, identity linking, alerts, webhooks | A device intelligence layer: a persistent visitor ID plus 100+ risk signals per request |
| Primary output | Four explained scores per account (Humanity, Authenticity, Uniqueness, Behavior) and linked identities | A visitor ID and Smart Signals you feed into your own logic |
| Account-level verdicts | Built in — badges, escalation rules, and webhooks act on account scores | Yours to build — decisioning, thresholds, and review flows live in your code |
| Identity linking | Automatic — accounts linked by shared devices, IPs, sessions, similar names/emails, and behavior | Via linkedId values your application supplies; velocity counts around IDs |
| Device identification | Included on every plan, as one signal among many | The core product — high-accuracy identification at global scale |
| Pricing | Published, from $17/month per active identity | Published; free tier, Pro Plus from $99/month for 20,000 API calls |
What Fingerprint does well
Fingerprint's core competency is real: it claims 99.5% visitor identification accuracy, holding stable for months even through cleared cookies and incognito sessions, and it identifies over a billion unique devices a month. The developer experience is well regarded, the open-source heritage has earned trust with engineers, and Smart Signals adds a substantial catalog of per-request risk attributes — bot detection, VPN and proxy detection, browser tampering, emulators, and more. As a device intelligence layer, it's a strong default choice.
Where Dregs takes a different approach
Signals in, decisions out
Fingerprint is deliberately a signal layer — its own docs describe Smart Signals and the Suspect Score
as inputs for logic you build, with customer-tuned weights, and identity linking via
linkedId values your application supplies. That's the right architecture for teams who
want control, and Fingerprint is honest about it. But it means the fraud system itself — storing
history, connecting accounts, setting thresholds, building the review UI, wiring alerts — is your
engineering project. Dregs ships that system: every account gets four scores
(Humanity, Authenticity, Uniqueness, Behavior) updated within seconds of
new activity, suspicious accounts get badges and escalations automatically, and
webhooks push verdicts back to your application so responses can be
fully automated. Less glue code, less manual review.
Devices are one signal, not the verdict
A device ID is powerful and insufficient. Households and offices share devices; determined abusers rotate them. Acting on device signals alone is how legitimate users get flagged — the false positives that turn fraud tooling into a support burden. Dregs treats the device as one voice among many: device fingerprints feed the Uniqueness score, while identity data (disposable emails, implausible names) feeds Authenticity and usage patterns feed Humanity and Behavior. Accounts are linked not just by shared devices but by similar names, emails, sessions, and behavior — and every link and score shows you exactly which observations produced it, so you can see why before you act.
Priced for the account problem
Fingerprint meters API calls — reasonable for an identification service, but it makes cost a function of how often you check. Dregs meters active identities: an account counts once per month regardless of event volume, so tracking every pageview, login, and action costs the same as tracking one. For SaaS abuse detection, where the value comes from watching accounts continuously, that's the pricing shape that doesn't penalize you for looking closely.
Fingerprint pricing vs Dregs pricing
Dregs pricing
- Entry plan
- $17/month (100 active identities)
- Mid tier
- $177/month (5,000 identities)
- Metering
- Per active identity — unlimited events per identity
- Device fingerprinting
- Every plan
- Free trial
- 14 days, no credit card
Fingerprint pricing
- Free tier
- 1,000 web/iOS API calls/month
- Pro Plus
- From $99/month (20,000 API calls)
- Overage
- $4 per additional 1,000 calls
- Enterprise
- Custom (SLA, longer retention)
- Metering
- Per API call
The bottom line
If you're staffing a team to build fraud detection, Fingerprint is a solid foundation to build on. If you'd rather not build fraud detection at all, Dregs is the finished building — device fingerprinting included — tuned for fake signups, trial abuse, and duplicate accounts. Comparing point-lookup data vendors too? See Dregs vs IPQS.
Frequently Asked Questions
Q: Is Dregs a Fingerprint alternative?
A: Only partly — they sit at different layers. Fingerprint gives you a highly accurate device ID and risk signals to build with. Dregs is the layer most Fingerprint customers end up building themselves: account scoring, identity linking, alerting, and automated responses — with device fingerprinting already included. If you want signals to feed your own system, choose Fingerprint. If you want the finished system, Dregs does the whole job.
Q: How much does Fingerprint cost?
A: As of July 2026, Fingerprint has a free tier (1,000 web/iOS API calls per month), a Pro Plus plan from $99/month covering 20,000 API calls with $4 per additional 1,000 calls, and custom-priced Enterprise plans. Dregs starts at $17/month, metered per active identity rather than per API call.
Q: What is the main difference between Dregs and Fingerprint?
A: Fingerprint answers 'which device is this?' with high accuracy, and hands you signals to act on. Dregs answers 'should I trust this account?' — it tracks each user as a persistent identity, folds device fingerprints in with identity and behavioral signals, scores every account on four explained dimensions, and pushes verdicts to your app via webhooks.
Q: Does Dregs use Fingerprint's technology?
A: No. Dregs has its own device fingerprinting, built in on every plan, which identifies devices across sessions, incognito windows, and VPNs. It's one signal among many rather than a standalone product, and it feeds directly into the Uniqueness score and identity linking.
Skip building the fraud layer.
Dregs combines device fingerprinting, identity analysis, and behavioral scoring into explained verdicts on every account — installed in minutes. 14-day free trial, no credit card.
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