Datadog Logs vs Grafana Loki
No clear leader: Grafana Loki (68.0) and Datadog Logs (63.7) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.
Capabilities
Feature-by-feature on the axes that matter for log management software. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Datadog Logs
A cloud service for centralizing, searching, and analyzing application logs to enable rapid troubleshooting and investigation of infrastructure issues.
Grafana Loki
A horizontally scalable, multi-tenant log aggregation platform that stores compressed logs and indexes them by labels, enabling fast queries and integration with Prometheus-based monitoring stacks.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Datadog Logs
Pricing not documented yet.
Grafana Loki
Open source. Free tier with 50GB/mo on Grafana Cloud.
- Grafana Cloud Logs FreeFree
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
Datadog Logs
- NVIDIA
- Weaviate
- OpenAI
- Anthropic
- Google Cloud
- AWS
- Azure
Grafana Loki
- Prometheus
- Grafana
- Kubernetes
- Docker
- Prometheus Alertmanager
- Alloy
- Promtail
- Alertmanager
Datadog Logs or Grafana Loki: which one depends on you
A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.
Free to run, no account needed to start. How the evaluation works
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.