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SATIS Shield vs fail2zig

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 fail2zig
Detail SATIS Shieldfail2zig logo fail2zig
What it doesReal BGP blackholing for single-router networks without multihoming or public ASN requirements Not given
StageNot given Not given
FoundedNot given Not given
Based inUS US
Pricing modelFree trial Not given
PricingFree 14-day trial (no card required). Shield plan: $59/month or $590/year (save $118). Not given
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
  • Single static binary deployment
  • SQLite-based durable state
  • Kernel-enforced firewall rules via nftables, iptables or ipset
  • Built-in service filters for sshd, web and mail services
  • Configurable jail policies with thresholds and escalation
  • fail2ban configuration migration support
  • Bounded resource limits and memory controls
  • Firewall rule inspection and verification
  • IPv4 and IPv6 protection
  • Threat model documentation
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
  • No Python runtime or database server required - single static binary
  • Durable protection state survives restart with SQLite
  • Explicit resource limits prevent hostile input from crashing daemon
  • Verified kernel enforcement with netlink confirmation
  • Native Zig implementation with no regex engine overhead
Community votes00
DR (Domain Rating by Ahrefs)20 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)30
Citation Flow (Majestic)2810
Referring domains (Majestic)5021

3 details filled in for both companies.

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