Elastic Observability unifies telemetry on the Elasticsearch platform and extends into search, security, machine learning, and AI. molesignal is narrower: a self-hosted observability product built around object storage, DataFusion, and incident context.
Compare · Elastic Observability
Both can be self-managed and both support OpenTelemetry. Storage architecture, product breadth, licensing, and operational scale are the key differences.
| Decision point | molesignal | Elastic Observability |
|---|---|---|
| Core architecture | Parquet on S3-compatible object storage, DataFusion and Arrow for query, Postgres for metadata. | Elasticsearch stores and searches telemetry; Kibana provides visualization and management, with agents and optional supporting components. |
| Deployment | Self-hosted standalone or multi-role today; a managed Cloud edition is planned. | Elastic documents Serverless, Hosted, self-managed, ECK, and ECE deployment options. |
| Signals and query | Logs, metrics, traces, and profiles with SQL and a PromQL subset. | Logs, metrics, traces, user experience, profiling, and more with Elasticsearch search, ES|QL, Discover, and other solution views. |
| OpenTelemetry | OTLP HTTP/gRPC is a native ingest path alongside compatibility endpoints. | Elastic documents native OpenTelemetry support and its Elastic Distribution of OpenTelemetry. |
| Licensing | The open-source core is Apache 2.0. | Elastic’s default distribution is under ELv2; source options also include SSPL and AGPLv3 as documented by Elastic. |
| Maturity and breadth | Pre-1.0 and focused on observability investigation and self-hosting. | Mature platform spanning observability, search, security, integrations, ML, and enterprise operations. |
Migration
Elastic often serves use cases beyond observability. Separate those before judging a migration.
Inventory which Elastic indices are observability data and which support search, security, or business applications.
Mirror one OTLP service and one representative log stream into molesignal.
Rebuild its dashboard, alert, retention policy, and incident drill-down.
Compare only the observability slice; keep non-observability Elasticsearch workloads out of the initial decision.
Official sources
Product capabilities, editions, and prices change. Re-check the linked first-party sources before making a procurement or production decision.
molesignal is not affiliated with Datadog, Grafana Labs, Elastic, SigNoz, or OpenObserve. Product names are the property of their respective owners.
Self-hosted data ownership and infrastructure-led cost versus a broad, managed SaaS platform.
One data plane versus a composable stack of Grafana, Loki, Mimir, Tempo, and Pyroscope.
Two OpenTelemetry-native, self-hostable products with different storage engines, signal emphasis, and maturity.
Two Rust and object-storage observability systems, separated by licensing, profiles, breadth, and maturity.
Start the self-hosted sandbox, send a representative OTLP workload, and test the investigation path your team uses during a real incident.