Better Stack vs UptimeRobot

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

Better Stack compared with UptimeRobot
Detail	Better Stack	UptimeRobot
What it does	The AI SRE observability stack at a fraction of your current costs	Free Website Monitoring Service
Stage	Established	Established
Founded	Not given	Not given
Based in	Not given	SK
Pricing model	Not given	freemium
Pricing	Free tier includes 10 monitors, 1 status page, 100,000 exceptions per month, and basic alerts. Responder licenses start at $29-34/month including unlimited phone/SMS. Telemetry bundles (Nano $25-38, Micro $100-150, Mega $210-315, Tera $420-630/month) provide logs, traces, and metrics retention. Addi	Not given
Key features	eBPF-based service map with network flow visualization OpenTelemetry-native instrumentation with no code changes AI SRE agent for agentic root cause analysis Smart incident merging for batch alerts Session replay with 2x speed playback Playwright-based transaction monitoring Unlimited phone call alerts and SMS SQL and drag-and-drop log querying Custom CSS and JavaScript status pages MCP server for LLM workflow integration	Website and HTTP(S) endpoint monitoring Keyword monitoring Ping monitoring Port monitoring Cron job monitoring SSL certificate and domain expiry monitoring DNS record monitoring Multi-location monitoring Incident management tools Real-time status pages
What makes it different	30x cheaper than Datadog with predictable pricing Agentic AI SRE for automated incident investigation No sampling or 80x more data ingestion for same cost 60-day money-back guarantee Sentry-compatible at 1/6th the price	50 monitors free Start monitoring in 30 seconds 20+ integrations including Slack, PagerDuty, Discord Real-time alerts via email, SMS, Slack, and mobile app
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	91 no change since last check	90 no change since last check
Trust Flow (Majestic)	52	66
Citation Flow (Majestic)	61	66
Referring domains (Majestic)	16191	20554

4 details filled in for both companies.

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