Runtime PII Intelligence

See exactly what your app
does with user data

Privelo runs in the browser and detects in real time which PII types flow through your frontend, where they're used, and which third parties receive them — without storing a single sensitive value.

Request Early Access See how it works →
Privacy-first design Zero backend changes GDPR + AI Act ready
app.company.com user@company.com +40 722 123 456 sk-abc…xyz email phone token privelo · monitoring · 3 PII detected YOUR APP PRIVELO api.company .com 1st party ✓ analytics. vendor.io 3rd party ⚠ ai-api. service.com 3rd party ⚠ ENDPOINTS Monitoring active 3 PII types 1 first-party 2 third-party ⚠
The problem

Your frontend is a black box

Modern apps send data to dozens of services. Teams trust policies, not runtime evidence.

You don't know what leaves the browser

Teams rely on policies and assumptions, not runtime evidence. By the time someone checks, the data has already left.

→ No real-time visibility into PII egress

Third-party scripts are opaque

Analytics, AI APIs, chat widgets — none of them tell you what they capture. You add a script tag and trust the docs.

→ Vendor privacy policies ≠ actual behavior

Issues surface only in audits

By the time a compliance review flags a data leak, it's already a problem. Remediation is reactive, not preventive.

→ GDPR violations found months after the fact

How it works

Drop in. See everything.

01

Add the SDK

One script tag in your HTML. No backend changes, no build step, no infrastructure setup. Works with any frontend stack.

<!-- add before </body> -->
<script
  src="https://cdn.privelo.io/v1/privelo.min.js"
  data-key="YOUR_KEY"
></script>
02

Detect in runtime

Privelo observes PII types in DOM, storage, and outbound requests as the app runs. It also tracks which third-party scripts are present and correlates script changes with shifts in data behavior.

email phone token name ssn card
03

See the lineage

A dashboard shows where each data type was found and which endpoints received it — first-party vs third-party, clearly labeled.

DATA LINEAGE

email api.company.com ✓
phone analytics.io ⚠
token ai-api.com ⚠
Capabilities

Built different

Not a DLP tool. Not a WAF. Privelo understands your data at runtime, from inside the browser.

Privacy-first design

No raw PII is stored. Only sha256 fingerprints trace data flows — sensitive values never leave the browser.

Runtime visibility

Not config analysis — actual behavior detection as the app runs, in real user sessions, in real time.

PII-aware intelligence

Understands data semantics — email vs token vs name vs card — not just HTTP traffic patterns.

First vs third-party

Clearly distinguishes your own endpoints from external vendors. Know exactly who receives what.

Zero backend changes

Pure client-side SDK — drop in and go. No server instrumentation, no infrastructure tickets.

Audit-ready

Lineage trails suitable for GDPR and AI Act reviews — without exposing sensitive values.

Who it's for

Built for teams who need
evidence, not assumptions

AppSec / Security

Get evidence, not assumptions, about your data exposure.

Stop guessing what PII reaches which third-party endpoints. See destinations, data types, and whether behavior changed after a script update.

  • Real-time PII egress detection
  • Third-party script auditing
  • Continuous runtime monitoring
Compliance Teams

Prove GDPR and AI Act compliance with runtime data lineage.

Produce auditable evidence of what data flows where — before the audit team asks. Map flows to consent records.

  • GDPR Article 30 data mapping
  • AI Act data transparency trails
  • Exportable lineage reports
Engineering Leads

Know when a script change affects your data flows.

Privelo surfaces correlations: when a third-party script updates and PII destinations or quantities shift, you'll know — without having to audit the diff manually.

  • Integration risk scoring
  • Developer-friendly dashboard
  • Works with any frontend stack
Roadmap

Where we're going

Privelo is in active development. Early access partners shape the roadmap.

NOW · MVP in development

PII detection + destination mapping + dashboard

Core SDK with PII type detection across DOM, storage, and network. Visual dashboard showing data flows and third-party destinations with risk labeling.

MID-TERM

Full data lineage + extended context

Complete end-to-end lineage tracking. Understand not just where PII goes, but how it transforms across the application and sessions.

ADVANCED

Encrypted zero-knowledge logging

Tamper-proof audit logs with zero-knowledge guarantees — evidence-grade records for regulatory investigations without exposing raw values.

Early access

Ready to see what your
frontend actually does?

We're onboarding a small number of teams to shape the product. Drop us an email and let's talk.

contact@privelo.io

We respond as soon as possible