Cortex vs HyperDX
A side-by-side comparison of two self-hosted monitoring & status options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Cortex | HyperDX |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 90 · Excellent | 93 · Excellent |
| Category | Monitoring & Status | Monitoring & Status |
| License | Apache-2.0 | MIT |
| Language | Go | TypeScript |
| Setup difficulty | Hard | Medium |
| Min. RAM | 1,024 MB | 1,024 MB |
| Deployment | docker, kubernetes, helm | docker, kubernetes, helm |
| GitHub stars | ★ 5,865 | ★ 9,912 |
| First released | 2016 | 2023 |
| Replaces | Datadog, Grafana Cloud | Datadog, Sentry |
What are Cortex and HyperDX?
Cortex
Cortex provides a horizontally scalable, highly available, multi-tenant, long-term store for Prometheus metrics. It offers a single API endpoint for querying and writing time series data across clusters.
- Multi-tenant metrics storage
- Horizontally scalable
- Prometheus-compatible API
- Long-term retention
HyperDX
HyperDX is an open-source observability platform that correlates logs, metrics, traces, and session replays in one place. Built on OpenTelemetry and ClickHouse, it helps developers debug production issues quickly.
- Correlated logs, traces, and replays
- OpenTelemetry-native
- ClickHouse storage
- Full-text log search
Cortex vs HyperDX: key differences
Cortex is written in Go, while HyperDX is built with TypeScript. Licensing differs — Apache-2.0 for Cortex versus MIT for HyperDX. Cortex is the more established project (first released 2016), while HyperDX arrived in 2023.
Why pick each one
Choose Cortex if…
- Built for very large scale
- True multi-tenancy
Watch out for
- Operationally heavy
- Overkill for small setups
Choose HyperDX if…
- Session replay correlation
- Developer-focused UX
Watch out for
- Newer project
- Requires ClickHouse
Frequently asked questions
Is Cortex or HyperDX better?
HyperDX is the stronger all-round pick: it has both the larger community and the simpler medium setup. Consider Cortex if its specific feature set fits your needs better.
Are Cortex and HyperDX free and open-source?
Yes. Cortex is licensed under Apache-2.0 and HyperDX under MIT. Both can be self-hosted at no software cost.
Can I run Cortex and HyperDX with Docker?
Cortex: yes. HyperDX: yes.