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Head-to-head · Time-Series Databases

Amazon Timestream vs Grafana Mimir

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score Amazon Timestream #2 in Time-Series Databases 9.1/10 Paid ✓ 3 of 3 features Visit site
Grafana Mimir #6 in Time-Series Databases 8.7/10 Open source ✓ 2 of 3 features Visit Grafana Mimir

Amazon Timestream leads on 1 check, Grafana Mimir on 0, and 3 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreAmazon Timestream · 9.1/10
  • Most featuresAmazon Timestream · 3 of 3

Amazon Timestream scores higher on our rubric for time-series databases: 9.1 against 8.7 out of 10; our editors rank them #2 and #6.

On deployment, Grafana Mimir gives you Self_hosted where Amazon Timestream offers Cloud. Amazon Timestream offers sql support; Grafana Mimir doesn't.

Amazon Timestream is the better fit for managed AWS time-series deployments. Grafana Mimir is the better fit for large-scale Prometheus storage.

  • Amazon Timestream fits best

    Managed AWS time-series deployments

  • Grafana Mimir fits best

    Large-scale Prometheus storage

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Side by side

Feature Amazon Timestream 9.1/10 Visit ↗ Grafana Mimir 8.7/10 Visit ↗
At a glance
Editor score 9.1 8.7
Ranking #2 in Time-Series Databases #6 in Time-Series Databases
Best for Managed AWS time-series deployments Large-scale Prometheus storage
Pricing model Paid Free
Starting price — Open source
Free plan — Not checked yet
Free trial — —
Deployment Cloud Self-hosted
Support Docs Email, Community, Docs
Integrations 11 integrations 12 integrations
Built for Mid-market, Enterprise Mid-market, Enterprise
Features Amazon Timestream 3/3 · Grafana Mimir 2/3
SQL support ✓ (best) —
Retention policies ✓ ✓
Horizontal scaling ✓ ✓
Specs
Deployment Cloud Self_hosted
Query languages SQL, Flux, InfluxQL PromQL
Ingestion methods AWS SDKs, AWS CLI, WriteRecords API, AWS Lambda, AWS IoT Core, Amazon Managed Service for Apache Flink, Amazon Kinesis, Amazon MSK, Telegraf Prometheus remote write; Grafana Agent; Prometheus Agent; OpenTelemetry; Influx; Graphite; Datadog
Our review
Pros
  • Serverless and managed InfluxDB engines support different workloads
  • SQL queries span memory and magnetic storage tiers
  • AWS APIs, Grafana, Lambda, Telegraf, and CloudFormation integrations
  • Horizontally scalable architecture with clustering and replication
  • Multi-tenancy, tenant isolation, and configurable retention
  • Object-store support plus recording and alerting rules
Cons
  • Cloud-only deployment limits infrastructure choice
  • Usage-based pricing varies by region, engine, and configuration
  • Timestream for LiveAnalytics has an End of Support Notice
  • Self-hosted deployment requires operational ownership
  • PromQL is the documented query language, not SQL
  • Focused on Prometheus and OpenTelemetry metrics rather than general SQL workloads
Our verdict

Amazon Timestream is a fully managed AWS service for storing, ingesting, and querying time-series data. It is aimed at teams building real-time monitoring, IoT, DevOps, and analytics applications within the AWS ecosystem. The service…

Read the review →

Grafana Mimir is an open-source time-series database for organizations operating large-scale metrics platforms. It provides long-term storage for Prometheus and OpenTelemetry metrics, with Prometheus-compatible remote write ingestion,…

Read the review →
  1. Amazon TimestreamTime-Series Databases 9.1Paid
  2. Grafana MimirTime-Series Databases 8.7Open source

Strengths and trade-offs

  • Amazon Timestream — where it wins

    • Serverless and managed InfluxDB engines support different workloads
    • SQL queries span memory and magnetic storage tiers
    • AWS APIs, Grafana, Lambda, Telegraf, and CloudFormation integrations

    Where it doesn't

    • Cloud-only deployment limits infrastructure choice
    • Usage-based pricing varies by region, engine, and configuration
    • Timestream for LiveAnalytics has an End of Support Notice

  • Grafana Mimir — where it wins

    • Horizontally scalable architecture with clustering and replication
    • Multi-tenancy, tenant isolation, and configurable retention
    • Object-store support plus recording and alerting rules

    Where it doesn't

    • Self-hosted deployment requires operational ownership
    • PromQL is the documented query language, not SQL
    • Focused on Prometheus and OpenTelemetry metrics rather than general SQL workloads

More comparisons

All Time-Series databases comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update