Compare a logs-first observability platform built around cheap event storage against a full-stack observability suite covering metrics, traces, and APM.
Pick Axiom when logs and structured events are the bulk of your observability budget — its storage model is built to keep retention long and querying affordable for high-volume event data. Pick Datadog when you need metrics, traces, APM, and security signals correlated under one roof and the buyer is a platform team that can absorb the breadth and per-product billing.
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| Attribute | Datadog | Axiom |
|---|---|---|
| Category | Monitoring | Monitoring |
| Pricing Model | freemium | freemium |
| Starting Price | Free | Free / $25/mo |
| Free Tier | Yes | Yes |
| Open Source | No | No |
| Platforms | — | — |
Monitoring
Axiom vs BetterStack
