SATIS Shield vs Tidewall

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

SATIS Shield compared with Tidewall
Detail	SATIS Shield	Tidewall
What it does	Real BGP blackholing for single-router networks without multihoming or public ASN requirements	Browser extension that stops personal data and secrets reaching AI chatbots
Stage	Not given	Startup
Founded	Not given	Not given
Based in	US	GB
Pricing model	Free trial	Freemium
Pricing	Free 14-day trial (no card required). Shield plan: $59/month or $590/year (save $118).	Personal: Free. Team: £3 per user per month billed yearly (from 5 users £4 billed monthly). Business: £6 per user per month billed yearly (coming soon).
Key features	Real-time threat intelligence shared across network GRE or WireGuard tunnel to BGP PoP Private ASN allocation (no RIR paperwork) REST API (2,000 req/day) Threat severity filtering by community tag Works on residential ISP connections OS configs for pfSense, OpenWrt, VyOS, BIRD, FRR, Cisco IOS, Juniper JunOS Immutable threat registry via permissioned blockchain	Runs checks on device with no data sent to Tidewall servers Push policies to teams via Google Workspace or Microsoft Intune Works with ChatGPT, Claude, Gemini, Copilot, Perplexity, DeepSeek and more Support for India-specific data formats including Aadhaar, PAN and UPI
What makes it different	No multihoming or public ASN required — works with a single private ASN Live in minutes with no manual review or waiting for humans Operates its own AS23026 network, not a resold feed Works behind residential and business-class ISP connections Flat pricing per network, not per node or per gigabit	All detection runs on your device with no data leaving your browser Verifies numbers with checksums to avoid false positives No account needed for free personal use Team policies are locked for staff and cannot be turned off
Community votes	0	0
DR (Domain Rating by Ahrefs)	20 no change since last check	2 no change since last check
Trust Flow (Majestic)	3	3
Citation Flow (Majestic)	28	17
Referring domains (Majestic)	50	4

6 details filled in for both companies.

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