Amazon Timestream vs GreptimeDB
No clear leader: GreptimeDB (50.1) and Amazon Timestream (46.7) 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 time-series databases. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Amazon Timestream
A fully managed time-series database engine available in multiple variants optimized for different use cases: one designed for real-time analytics with millisecond query performance, and another based on open-source InfluxDB. Automatically scales to handle millions of data points per second with transparent data lifecycle management across hot and cold storage tiers.
GreptimeDB
A columnar database designed for observability workloads that accepts metrics, logs, and traces via standard protocols like OpenTelemetry and Prometheus Remote Write. It supports SQL queries for all data types and PromQL for metrics, using object storage for cost-effective long-term retention while keeping recent data in fast local caches.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Amazon Timestream
On-demand hourly compute/storage or 1-year Database Savings Plans
- On-DemandHourly compute and storage charges, no upfront commitments
- Database Savings Plans1-year commitment with cost savings vs on-demand
GreptimeDB
Free open-source core; Enterprise managed service from $290/month, custom pricing for self-hosted
- Open Source (Apache 2.0)Free
- Core columnar database engine
- SQL and PromQL query support
- OpenTelemetry and Prometheus Remote Write ingestion
- Object storage integration
- GreptimeDB Enterprise - Fully-ManagedFrom $290/month
- Guaranteed resources and performance
- Unlimited data storage and retention
- Completely isolated resources and network
- Fully-managed deployment topology
- SQL, PromQL, OpenTelemetry support
- +20 more
- GreptimeDB Enterprise - Bring Your Own CloudContact sales
- Deploy in your own cloud infrastructure
- Full data sovereignty
- Installation service
- Advanced technical support
- Custom SLA
- +3 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.
Amazon Timestream
- AWS services
GreptimeDB
- OpenTelemetry
- Prometheus
- InfluxDB
- Loki
- Elasticsearch
- VictoriaLogs
- Jaeger
- MySQL
- Prometheus Remote Write
- PostgreSQL
- JDBC
- Grafana
- Perses
- Prometheus Alertmanager
- Metabase
- Spark
- Trino
- DuckDB
- Kubernetes
Amazon Timestream or GreptimeDB: 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.