Comparison

GreptimeDB vs Prometheus

On the evidence we track, Prometheus leads this comparison with a composite score of 69/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsJSONMarkdownGraphQLor send Accept: application/json
GreptimeDB50
Prometheus69
Score
Vioscale score
GreptimeDB50 / 100medium · 62%updating
Prometheus69 / 100medium · 58%updating
Pricing
Free tier
GreptimeDB
Prometheus
Model
GreptimeDBcommercial
Prometheusopen_source
Price level
GreptimeDBhigh
Prometheusfree
Transparent
GreptimeDB
Prometheus
Integrations
Count
GreptimeDB8
Prometheus18
Adoption
Dependent repos
GreptimeDB0
Prometheus5,467
Github stars
GreptimeDB6,573
Prometheus65,837
Package downloads weekly
GreptimeDB
Prometheus9,036,061
Activity
Commits last 30d
GreptimeDB100
Prometheus100
Release
Cadence days
GreptimeDB3
Prometheus6
History
GreptimeDB20 items
Prometheus20 items
License
Spdx
GreptimeDBApache-2.0
PrometheusApache-2.0
Language
Primary
GreptimeDBRust
PrometheusGo

Capabilities

Feature-by-feature on the axes that matter for time-series databases. “-” means undocumented, not absent.

Query
Query language (SQL / PromQL / InfluxQL-Flux / Graphite)
GreptimeDBSQL and PromQL
PrometheusPromQL
SQL compatibility
GreptimeDBFull SQL
PrometheusNon-SQL
Ingest
Ingest model
GreptimeDBBoth
PrometheusBoth
Model
Data model
GreptimeDBBoth
PrometheusMetrics (labels/tags)
Lifecycle
Downsampling / rollups
GreptimeDBContinuous aggregates
Prometheus-
Retention / TTL
GreptimeDBAutomatic
Prometheus-
Storage
Compression (columnar / delta / Gorilla)
GreptimeDBcolumnar
Prometheus-
Performance
High-cardinality handling
GreptimeDBStrong
PrometheusStrong
Scale
Clustering / horizontal scale
GreptimeDBDistributed / sharded
PrometheusDistributed / sharded
Replication / HA
GreptimeDB
Prometheus
Deployment
Deployment
GreptimeDBManaged
PrometheusSelf-hosted
Interop
Prometheus remote-write compatible
GreptimeDB
Prometheus
Licensing
Licence class
GreptimeDBSource-available
PrometheusPermissive OSS

What each one is

The product in its own terms, so the numbers below have context.

GreptimeDB

A time-series and observability database that consolidates multiple signal types—metrics, logs, traces, and events—into a single queryable system using standard protocols like OpenTelemetry and Prometheus. It uses columnar storage on object storage for cost-effective scalability and provides both open-source and fully-managed cloud deployment options.

Independently observed

Prometheus

Leader

A systems monitoring platform that collects metrics from configured targets at regular intervals, evaluates alert rules using PromQL, and triggers notifications. It uses a dimensional data model with key-value labels for flexible metric analysis and dashboarding.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

GreptimeDB

from $290/moHybridFree tier

From $290/month (fully-managed). Free open-source tier. Custom enterprise pricing for self-hosted deployments.

  • Open SourceFree
    • High-performance ingestion
    • High-performance query
    • Multi-protocol support (OTLP, Prometheus, InfluxDB)
    • Log query endpoints
    • Cluster deployment
    • +3 more
  • GreptimeDB Enterprise Fully-ManagedFrom $290/month, fully-managed
    • Unlimited data storage and retention
    • Completely isolated resource control and network
    • Fully-managed and customizable deployment topology
    • SQL, PromQL, OpenTelemetry support
    • Automatic scaling and optimization
    • +7 more
  • GreptimeDB Enterprise Bring Your Own CloudContact sales
    • Installation service for your infrastructure or AWS account
    • Full data sovereignty and control
    • Advanced technical support
    • Custom SLA and dedicated account management
    • Operational tools and UI
    • +3 more
as of verify ↗

Prometheus

Leader
Open sourceFree tier
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
GreptimeDB
Prometheus
Android
GreptimeDB
Prometheus
macOS
GreptimeDB
Prometheus
Windows
GreptimeDB
Prometheus
Linux
GreptimeDB
Prometheus
CLI
GreptimeDB
Prometheus
Deployment
Cloud / SaaS
GreptimeDB
Prometheus
Self-hosted
GreptimeDB
Prometheus
On-premise
GreptimeDB
Prometheus
Hybrid
GreptimeDB
Prometheus

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

GreptimeDB

8 total
  • OpenTelemetry
  • Prometheus
  • InfluxDB
  • Loki
  • Elasticsearch
  • VictoriaLogs
  • Jaeger
  • MySQL
Independently observed

Prometheus

Leader
17 total
  • Amazon SNS
  • Discord
  • incident.io
  • Jira
  • Mattermost
  • Microsoft Teams
  • OpsGenie
  • PagerDuty
  • Pushover
  • Rocket.Chat
  • Slack
  • Telegram
  • VictorOps
  • Webex
  • WeChat
  • Webhook
  • Email
Independently observed

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.