PafCore vs OneUptime

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

PafCore compared with OneUptime
Detail	PafCore	OneUptime
What it does	Find what is slowing your website down to the file, then prove the fix worked	Open-source observability and incident management platform that detects outages, pages engineers, updates status pages, and automates fixes
Stage	Not given	Established
Founded	Not given	2020
Based in	Not given	Not given
Pricing model	Not given	Freemium
Pricing	Free: score, slow file, and a few problems; three checks daily. $5 for 20 credits (lab checks, verify fixes, file lookup, image download, code to paste). Pro Watch $19/mo includes 20 pages monitored, alerts, certificate warnings, 60 monthly credits. Agency $12 per site/month for up to 25 sites.	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
Key features	Three-run performance measurement to distinguish real gains from score variance Identifies specific slow file causing performance issues Ranks fixes by potential performance point impact SSL certificate and domain expiry warnings CLI, MCP, and API access Headless Chrome testing on simulated slow 4G connection Scheduled daily or hourly performance checks with score history	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
What makes it different	Names the specific file causing slowness instead of generic checklists Three runs measure real performance gains vs random score movement Works from web, terminal, Cursor editor, or API without switching tools	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
Community votes	0	0
DR (Domain Rating by Ahrefs)	26 −1 (down) since last check	72 +1 (up) since last check
Trust Flow (Majestic)	6	20
Citation Flow (Majestic)	28	43
Referring domains (Majestic)	19	2018

4 details filled in for both companies.

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