Why Irin?
Professional Linux server monitoring without the enterprise price tag or the weekend spent configuring Prometheus. Here is how Irin compares to the alternatives most small teams evaluate.
Irin vs. Datadog
Datadog is a strong product built for teams with large budgets and dedicated platform engineers. If that is your situation, Datadog is a reasonable choice. If you are running 5 to 50 Linux servers with a small team and no dedicated SRE, the economics are a poor fit.
| Datadog (est.) | Irin Observability | |
|---|---|---|
| Pricing model | Per host, per month | Flat rate per tier |
| Est. cost at 10 servers | ~$150 to $230/mo | $75/mo (Starter) |
| Est. cost at 25 servers | ~$375 to $575/mo | $150/mo (Pro) |
| Setup | Full agent config, integration setup | One bootstrap command |
| Log costs | Separate log management pricing | Included in flat rate |
| Target team size | 100+ engineers | 1 to 20 engineers |
| Monthly report | Not included at base tier | Included on all paid plans |
Datadog pricing estimates based on published list rates as of mid-2026. Actual costs vary. Verify current Datadog pricing here.
Irin vs. Self-Hosting Prometheus + Grafana + Loki
Self-hosting is a legitimate option, and we respect it. We have written in detail about how we built this stack ourselves. The honest tradeoff is time, not money.
| Self-Hosted DIY | Irin Observability | |
|---|---|---|
| Cash cost | Server + your time | $0 free / $75+ paid |
| Initial setup time | Days to weeks | Under 5 minutes |
| Ongoing maintenance | Full ownership | None |
| Dashboard quality at day 1 | You design them | Production-grade at signup |
| Alert rules | You write and tune them | Curated baseline, reviewed |
| Monthly report | You build it | Delivered to your inbox |
If you would rather spend that time on your product than your monitoring stack, that is exactly why Irin exists. We have written about how we built this if you want to do it yourself.
Why the name Irin?
In Aramaic, irin (עִירִין) refers to watchers, a class of beings described in the Book of Daniel as holy ones who observe without interfering. The root word means simply: to be awake.
That is the role monitoring should play. Present but invisible, never accessing what it has no business accessing, and never doing anything beyond what you have authorized. You should not have to think about Irin. When your systems are healthy, it is quietly there. When something needs your attention, it tells you.
A good watcher does not intervene. It observes, reports, and lets you decide.
Ready to stop flying blind?
Free tier covers up to 3 servers, no credit card required. Paid plans from $75/month, all features included.
Outbound-only agent. We never access your servers.