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Silent Fail vs Flowhush

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

Silent Fail compared with Flowhush
DetailSilent Fail logo Silent FailFlowhush logo Flowhush
What it doesA dead-man's switch for n8n, Make and Zapier that alerts you when your workflows stop running Catch silent failures in n8n, Make, Zapier and AI-agent workflows
StageNot given Startup
FoundedNot given Not given
Based inNot given UA
Pricing modelNot given Freemium
PricingFree plan: 3 monitors, no judged checks. Solo: $9/month for 25 monitors, 1,000 judged checks per month. Pro: $29/month for unlimited monitors, 1,000 judged checks per month included. Additional check packs available: $10 for 1,000 checks, $40 for 5,000 checks, $70 for 10,000 checks. Free: $0/month, 5 monitors. Pro: $12/month or $120/year (save $24). Team: $29/month or $290/year (save $58).
Key features
  • HTTP endpoint pings for deadline monitoring
  • Supervision mode to verify work actually happened
  • Python and TypeScript SDK for checking
  • One alert per outage, one all-clear when recovered
  • Native integrations for Zapier and n8n
  • Drift detection for timing changes
  • Works with any tool that makes HTTP requests
  • No access needed to workflow data or credentials
  • Health check endpoint to monitor the monitor itself
  • Grace period to tolerate schedule variance
  • Heartbeat monitoring with customizable grace period
  • Output validation for non-empty, valid JSON and required keys
  • Forbidden phrase detection in output
  • Alerts via email, Slack, Discord or Telegram
  • Recovery notifications
  • Last 50 pings per monitor
  • Explicit failure reporting with /fail endpoint
  • Start tracking with /start endpoint
What makes it different
  • Catches silent failures where automation reports success but work doesn't actually happen
  • Deterministic checks approved by user, no model decides alerts
  • Checks run inside your process, never sends your data
  • One email per outage prevents alert fatigue
  • No OAuth, no credentials stored, minimal data collection
  • Detects failures that don't throw errors or crash
  • Setup in under a minute
  • No credit card required for free plan
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)40
Citation Flow (Majestic)260
Referring domains (Majestic)200

4 details filled in for both companies.

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