OneUptime vs Uptime Monitor

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

OneUptime compared with Uptime Monitor
Detail	OneUptime	Uptime Monitor
What it does	Open-source observability and incident management platform that detects outages, pages engineers, updates status pages, and automates fixes	Know the second your site goes down
Stage	Established	Not given
Founded	2020	Not given
Based in	Not given	Not given
Pricing model	Freemium	Freemium
Pricing	Free plan includes 1 status page, 100 subscribers, unlimited manual monitors, logs/traces/metrics, and 5 business day email support. Growth plan at $22/user/month includes unlimited status pages, subscribers, on-call rotation, 5000+ integrations, and 1 business day support. Scale plan at $99/user/mo	Free: 50 monitors, all 9 monitor types, 5-minute checks, email/webhook/Slack/Discord alerts, no credit card required. Add-ons: $25/month for 5 additional notification contacts, $50/month for 50 additional monitors, $25/month for Server Monitoring (disk, CPU, memory). Pro plan in development with 1-m
Key features	Uptime monitoring with checks every 10 seconds from global locations Synthetic monitoring with real user flow simulation SSL certificate expiration monitoring Distributed tracing from frontend to database Real-time log search and tailing Error tracking with stack trace grouping OpenTelemetry-native instrumentation	HTTP and HTTPS monitoring with status codes and response time tracking Keyword monitoring to detect content changes or missing text Ping monitoring for server reachability Port monitoring for TCP services and custom ports Heartbeat monitoring for cron jobs and background workers SSL certificate expiry warnings before HTTPS breaks DNS record monitoring for hijacking and changes Content change detection with line-by-line diffs Alerts via email, Slack, Discord and webhook REST API and MCP server for programmatic access
What makes it different	All-in-one platform combining 10+ tools (monitoring, incident management, status pages, on-call, logs, traces, metrics, errors) into single interface Fully open-source with complete code transparency and Apache 2.0 license AI reliability agent that automatically opens pull request fixes for incidents Lowest-cost observability at $0.10/GB for logs, traces, and metrics	9 monitor types on free plan including HTTP, keyword, ping, port, heartbeat, SSL, domain, DNS and content change detection 50 free monitors with no credit card required Two-failure confirmation prevents false alarms from single blips Maintenance windows to pause checks during planned deploys Response time tracking and incident timeline for every outage
Community votes	0	0
DR (Domain Rating by Ahrefs)	72 +1 (up) since last check	23 +7 (up) since last check
Trust Flow (Majestic)	20	1
Citation Flow (Majestic)	43	18
Referring domains (Majestic)	2018	3

5 details filled in for both companies.

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