Lightweight eBPF flow engine for OpenWrt and Linux routers with real-time traffic monitoring and kernel shaping
Quorum-based uptime monitoring from 15 probes on 6 continents
Stage
Not given
Not given
Founded
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Based in
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GR
Pricing model
Freemium
Freemium
Pricing
Free: Community plan with 2,600+ open source rules and core features. Pro Monthly: $3.99/mo with 3,800+ rules and weekly updates. Pro Annual: $29.99/yr with all Pro entitlements. Pro Lifetime: $69.99 one-time with permanent license and 1 year of rule updates.
650,000 free credits monthly, then prepaid packs from €5. A 1-minute monitor uses 43,200 credits/month. Bought credits valid for 24 months.
Key features
Real-time eBPF network telemetry with zero-copy line rate processing
Zero-agent device profiling using DHCP fingerprinting and mDNS
Encrypted traffic identification without SSL decryption
Sub-second quality telemetry with TCP/UDP RTT monitoring
Local timeseries storage in SQLite or ClickHouse databases
Per-device bandwidth ceilings and isolation with HTB
Application-aware QoS priority queues with kernel HTB classes
Sub-second policy synchronization with automatic kernel fail-safe rollback
Flow tracing from socket to BGP origin with latency tracking
Privacy-first architecture extracting only metadata, no packet payloads
15 probes on 6 continents
Quorum-based alerting requiring 2/3 probes from 3 continents and 3 networks
HTTP(S) monitoring with keyword matching
TLS certificate and expiry monitoring
Ping, TCP, SMTP, and DNS monitoring
Heartbeat monitors for cron jobs and backups
Domain expiry checking at no cost
Partial outage detection by region
Integration with Slack, Teams, Discord, Telegram, PagerDuty
Public status pages with custom branding
What makes it different
Fully self-hosted with zero mandatory cloud sync or telemetry fees
Lightweight eBPF implementation using only 1.2% CPU and 18MB RAM
Open source core engine with optional Pro rules subscription model
99.4% application identification accuracy without decrypting encrypted traffic
Complete privacy by design storing only flow headers and SNI, never payloads
Eliminates false alarms with quorum-based confirmation across continents
Free confirmation rounds never touch your credit balance
650,000 free credits every month with no subscription or seats
Detailed evidence in every alert showing what each probe saw
Import from UptimeRobot, updown.io, or Uptime Kuma with no lock-in
NetQMon Cloud
PingWise