Silent Fail vs KeenCrow

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 KeenCrow
Detail	Silent Fail	KeenCrow
What it does	A dead-man's switch for n8n, Make and Zapier that alerts you when your workflows stop running	Website monitoring that confirms an outage before it emails you
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	US
Pricing model	Not given	Freemium
Pricing	Free 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: 1 website checked every 5 minutes. Starter: $2 a month or $20 a year for 3 websites checked every minute. Plus: $5 a month or $50 a year for 10 websites. Pro: $10 a month or $100 a year for 30 websites. Agency: $25 a month or $250 a year for 100 websites. A year costs the same as 10 months.
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	Checks website availability, DNS lookup and TLS certificate validity every minute Confirms outages after three failed checks before alerting Email alerts to multiple team members and Slack or Discord on paid plans Dashboard showing uptime over 24 hours, 7 days and 30 days Public status page to share with customers Game server and TCP port monitoring by IP address and port Cron job and backup monitoring on Plus and Pro plans Step-by-step incident reports on Plus and Pro plans API checks with custom method, headers and body on Plus and Pro
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	Confirms outages by three failed checks before sending alerts, avoiding false alarms One email per incident: one when confirmed, one when recovered Free forever for one website with no card required Checks from a single location in the United States for predictable results Plain language and fair pricing with no surprises
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	4	0
Citation Flow (Majestic)	26	5
Referring domains (Majestic)	20	2

4 details filled in for both companies.

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