Metrics hero illustration

Granular observability for high-cardinality environments

Never compromise on high cardinality metrics data again just because your observability tool couldn't handle them.

Last9 Metrics interface

For the needs of modern-day micro-services architectures.

Cardinality Workflows visualization

Built for high cardinality

  • Superior defaults of 20M cardinality per day per metric, customizable on request.
  • Use Cardinality Explorer to identify impacted metrics and their label values.
  • Control cardinality explosion with Streaming Aggregations during run-time by dropping unwanted labels or creating new scoped metrics with reduced cardinality.
Correlated Telemetry visualization

Quick MTTD with correlated telemetry

  • Debug issues and identify the root cause faster by correlating your infrastructure and service metrics with logs and traces.
  • Logs to Metrics and Traces to Metrics pipelines for auto metrics generation without instrumentation changes.
  • 90-days retention with cold storage up to 13 months enables long-term reporting.
Open Standards visualization

Open Standards and Cloud Native compatible

  • Ingest metrics via OpenTelemetry, Prometheus, VictoriaMetrics, and more.
  • Out of the box support for metrics generated by Cloud Native Kubernetes workloads.

Using Last9's high cardinality workflows, we measured SLAs accurately, extracted system insights, and tracked customer impact proactively.

Ranjeet Walunj

SVP Engineering

Learn more about the product

Control Plane

A first-class experience for a single pane of glass. End-to-end telemetry management to control your observability data and its costs.

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Traces

Gain real-time insights into performance issues and root causes by correlating traces with logs, metrics, and events in a single pane.

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Logs

Stream, store, and analyze millions of logs per minute without worrying about things breaking, including your bank account.

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Alerting

An end-to-end alerting tool built to tackle high cardinality use cases. Designed to reduce alert fatigue and improve Mean Time to Detect.

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Last9 keyboard illustration

Start observing for free. No lock-in.

OPENTELEMETRY • PROMETHEUS

Just update your config. Start seeing data on Last9 in seconds.

DATADOG • NEW RELIC • OTHERS

We've got you covered. Bring over your dashboards & alerts in one click.

BUILT ON OPEN STANDARDS

100+ integrations. OTel native, works with your existing stack.

Gartner Cool Vendor 2025 Gartner Cool Vendor 2025
High Performer High Performer
Best Usability Best Usability
Highest User Adoption Highest User Adoption