Record, replay, report.
221Beacon captures requests, DOM context, and screenshots, then compiles them into a clear view.
Organised browser data, without hassle.
Audit Reports
Recent sessions
We are made on top of DevTools
Imagine if DevTools collected data
Chrome DevTools is built for building websites. 221Beacon is built for verifying them.
Use the right tool for the job.
Log clears on navigation/refresh
Records full journey across multiple pages
Chronological firehose of URLs
Auto-sorted by Vendor & Risk Level
Shows _fbp, gid - requires Googling
Shows "Meta Pixel", "Google Analytics"
Hard to link request to a specific button click
Links requests to specific User Events
Must read payloads line-by-line
Highlights leaking emails/phones in Red
Copy-paste into Excel/Word
Structured JSON & PDF Summaries
AI Agnostic Architecture
Your data. Your trusted AI. Our interface.
221Beacon doesn't force you to use our chosen AI. Plug in whichever provider you already trust—OpenAI, Anthropic, Gemini, or self-hosted models. We're the neutral tool, compatible with everyone but beholden to no one.
Security
The Direct Pipe
221Beacon is just a desktop interface. When you plug in a key, data flows directly from your computer to your provider. We are not a middleman—we never see, log, or touch your prompt data.
Privacy
The "Trusted Provider" Choice
Every company has different compliance rules. Some trust OpenAI, some trust Anthropic, some only trust local data. 221Beacon lets you pick. We don't force you into a "black box" AI—you connect the provider your legal team has already vetted.
Cost
The Zero-Markup Model
SaaS tools usually charge 10× for "AI Credits." With 221Beacon, you pay the raw API cost directly to your provider. We charge $0 markup on your intelligence.
The Segmentation
Find yourself.
Three audiences. One tool.
For Agencies
Close more retainer deals by proving the mess exists.
For Developers
Lint your privacy stack before merging to production.
For Consultants
Gather forensic evidence 10x faster.
Pricing
Powerful privacy auditing tools.
Professional-grade privacy auditing for everyone.
Free
Until proved the opposite
- Unlimited recording
- White-label exports (add your logo)
- Priority support
- Advanced payload decoding
- AI-powered analysis
How to install (macOS):
- 1.Open the DMG to mount it
- 2.Drag 221Beacon into Applications and launch it
macOS only • Windows & Linux coming soon
Ready to start auditing?
Download 221Beacon and record your first audit in under 60 seconds.