Private Preview
Local-first analysis
Built for privacy audits
From browser requests to privacy intelligence
MANTIS reconstructs the causal chain behind browser network requests, so privacy and martech professionals can see what fired, why it fired, and whether it creates audit risk.
Built by Stéphane Hamel, creator of WASP Inspector and advisor on digital analytics, privacy, and data governance.
Current tools show fragments. MANTIS shows the flow.
Tag managers hide the causal chain behind requests.
Privacy audits need evidence, not just screenshots.
From network traffic to audit evidence
MANTIS captures browser network activity, reconstructs initiator chains, classifies vendors and products, and helps analysts document privacy-relevant behavior.
Capture
Classify
Review
Report
Govern
See what fires
Capture live network requests and visualize them as a causal tree instead of a flat log.
Understand why it fired
Trace requests back to scripts, tags, initiators, and interaction events.
Identify privacy risk
Classify vendors, products, legal categories, and risk levels using structured enrichment.
Produce evidence
Save audit projects, compare page loads, and export findings in professional formats.
Four views. One coherent picture.
MANTIS surfaces what your browser is actually doing — across time, across vendors, and across the full causal chain.
Trace requests back to their initiators, or follow the downstream calls they trigger.
Radial tree clusters vendors by trust level, letting you spot unknown or high-risk parties instantly.
Group requests by tool, vendor and purpose. Review identification evidence and inspect the requests behind each tool.
Network density, lifecycle markers, consent signals, and interactions — all on one scrollable timeline.
See what happens before and after consent
Compare requests fired before consent, after consent, and after specific interactions. Inspect the consent state observed at the time of each request and trace how it changes during the scenario.
View use cases
Connect dataLayer events to the browser activity
Inspect the event payload, expand structured values, and spot changes between events. Place events such as a purchase on the same timeline as consent updates and network requests to investigate what happened and when.
Privacy by Design
Every tier requires a MANTIS account, including free Explorer. Professional and Expert have no plan timeline duration limit. MANTIS is designed for privacy-sensitive analysis. Network reconstruction runs locally, and enrichment uses scrubbed request signatures rather than browsing history or raw payloads.
Read our Privacy Policy- Local-first analysis
- No behavioral profiling
- Scrubbed enrichment requests