Datadog Logs vs OpenObserve
No clear leader: OpenObserve (65.2) 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.
OpenObserve
OpenObserve is a cloud-native observability platform that unifies logs, metrics, traces, real user monitoring, and AI/LLM observability in a single system. Using Parquet columnar storage on object storage backends, it achieves significantly lower infrastructure costs than traditional platforms while supporting flexible deployment across cloud, on-premises, and air-gapped environments.
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.
OpenObserve
From $0.50/GB ingested + $0.01/GB queried. 14-day free trial (no card required). Self-hosted free up to 50 GB/day.
- Cloud Professional$0.50/GB ingested + $0.01/GB queried, billed monthly. 30% discount with annual commitment.
- Logs, Metrics, Traces, RUM, Session Replay, Error tracking
- Unlimited users
- Single Sign-On (SSO)
- Role-Based Access Control (RBAC)
- 19+ dashboard chart types
- +3 more
- Self-Hosted Enterprise FreeFree
- All observability features
- Single Sign-On (SSO)
- Role-Based Access Control (RBAC)
- Audit trail with 365-day immutable logs
- Sensitive data redaction
- +2 more
- EnterpriseContact sales
- Custom volume discounts
- Bring Your Own Bucket (BYOB) - infinite retention
- All observability features
- AI-Powered Observability with incident management and AI SRE agent
- Premium support
- +5 more
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
OpenObserve
- OpenTelemetry
- Prometheus
- SQL
- PromQL
- Apache Parquet
- Amazon S3
- Google Cloud Storage
- Azure Blob Storage
- MinIO
- Fluent Bit
- Vector
- Slack
- PagerDuty
- Okta
- Microsoft Entra
- Google Workspace
- Kubernetes
- Docker
- Azure AD
- Syslog
- Terraform
Datadog Logs or OpenObserve: 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.