Ultraviolet Observability vs OutageDeck

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

Ultraviolet Observability compared with OutageDeck
Detail	Ultraviolet Observability	OutageDeck
What it does	Self-hosted observability platform for Kubernetes that keeps all telemetry data within your firewall	Live status and outage alerts for cloud and SaaS vendors your team depends on
Stage	Startup	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Paid	Freemium
Pricing	Evaluation: Free for 30 days with full-function core and unlimited nodes during trial. Connected: $25 per node per month with 10-node minimum, billed on node-minutes. Air-gapped: Annual hand-carried license with no call-home. No per-GB, per-span or per-user fees.	Free: Email alerts for up to 5 providers, all public pages, read-only API, status badges and RSS feeds. Starter: $19/mo with unlimited providers per alert, 5 alert rules, 2 custom providers, 1,000 API requests/hour. Pro: $49/mo with 20 alert rules, 10 custom providers, 5,000 API requests/hour. Busin
Key features	Distributed traces and APM with automatic instrumentation across HTTP, gRPC, DNS and databases Logs correlated to traces with severity faceting and live tail Metrics pipeline supporting Prometheus remote-write and Fluent Bit Kubernetes and infrastructure monitoring with node and workload health Dashboards, SLOs with error budgets and Datadog dashboard import Local alerting rules evaluated inside the core routed to Slack, PagerDuty, Teams or email Real user monitoring with Core Web Vitals, session replay and browser to backend trace stitching Multi-site support with remote clusters dialing home over outbound mTLS OpenTelemetry-native support for OTLP over gRPC and HTTP No code instrumentation required for application tracing	Monitor up to 180 cloud and SaaS vendors Custom status board with up to 12 selected vendors Email, Slack, Teams, Discord, and webhook alerts 30-day and 90-day uptime history Status badges and RSS feeds Custom providers with your own status feeds Incident timeline and history Status wall embeds for README and dashboards
What makes it different	Zero telemetry egress and all data stays on customer infrastructure Predictable pricing based on node-minutes with no per-GB or per-span charges Automatic instrumentation with no code changes required	Official sources only: every status read from vendor's own published feed Independent record not affiliated with any tracked vendor Same vocabulary and standards applied to all vendors No account required for public pages, API, and status feeds Reads vendor feeds every 10 minutes for real-time status
Community votes	0	0
DR (Domain Rating by Ahrefs)	23 +5 (up) since last check	36 +1 (up) since last check
Trust Flow (Majestic)	0	3
Citation Flow (Majestic)	20	29
Referring domains (Majestic)	5	132

5 details filled in for both companies.

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