Nightshift Watchdog vs AC Bridge

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

Nightshift Watchdog compared with AC Bridge
Detail	Nightshift Watchdog	AC Bridge
What it does	Dead-man's switch for AI agents and automations	Smart lights that show your Claude Code and Codex agent status at a glance
Stage	Not given	Not given
Founded	Not given	Not given
Based in	US	GB
Pricing model	Freemium	Freemium
Pricing	Free: 3 monitors, email alerts. Pro: $12/month with 25 monitors, Slack, Discord, Telegram alerts, and spend limits. Team: $39/month with 100 monitors, up to 10 people, same alerts and spend limits.	AC Bridge Pro: £2.99/month with a 7-day free trial (no card required). The trial ends after 7 days; add a card before then to continue at £2.99/month, renewing monthly until cancelled. Without a card, the trial ends with no charge.
Key features	Monitors AI agents, n8n flows, Make scenarios, Zapier zaps, Claude Code hooks, GitHub Actions, and Vercel crons Email alerts for silence and recovery on all plans Slack, Discord, and Telegram alerts on Pro and Team plans Runaway loop detection with spend limits 14-day ping history and charts Checks for missed pings every minute Grace period configuration Explicit failure pinging Encrypted webhook URLs and bot tokens Workspace collaboration on Team plan	29 agent states mappable to custom scenes and effects 9 dynamic lighting effects including pulse, flash, strobe and candle 16 smart home brands supported directly on LAN Device control from agent tasks with pre-approved permissions Automatic device state restoration on session end 49 device commands including power, brightness, colour and scenes Local network operation with no cloud round trip required
What makes it different	Hosted service with no installation or scheduler setup required Alerts within about a minute of job failure Detects silent failures that don't throw errors Spending caps and baseline anomaly detection Built specifically for unattended overnight jobs and AI automations	Quiet status notifications via visual indicators instead of sounds Works with both Claude Code and Codex simultaneously All integrations and features included in one affordable price Agents can control smart devices as part of task execution Local device keys stay on your machine for privacy
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)	0	4
Citation Flow (Majestic)	0	19
Referring domains (Majestic)	0	9

6 details filled in for both companies.

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