Comparison

QuestDB vs VictoriaMetrics

No clear leader: QuestDB (49.9) and VictoriaMetrics (45.0) 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.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
QuestDB50
VictoriaMetrics45
Score
vioscaleAI score
QuestDB50 / 100medium · 70%
VictoriaMetrics45 / 100medium · 55%
Pricing
Free tier
QuestDB✓
VictoriaMetrics✓
Model
QuestDBfreemium
VictoriaMetricscommercial
Price level
QuestDBlow
VictoriaMetricslow
Transparent
QuestDB✗
VictoriaMetrics✗
Integrations
Count
QuestDB7
VictoriaMetrics8
Reliability
Sla pct
QuestDB99.9
VictoriaMetrics–
Status page
QuestDB–
VictoriaMetrics✓
Adoption
Dependent repos
QuestDB106
VictoriaMetrics25
Github stars
QuestDB17,444
VictoriaMetrics17,865
Activity
Commits last 30d
QuestDB38
VictoriaMetrics100
Release
Cadence days
QuestDB16
VictoriaMetrics–
History
QuestDB20 items
VictoriaMetrics20 items
License
Spdx
QuestDBApache-2.0
VictoriaMetricsApache-2.0
Language
Primary
QuestDBJava
VictoriaMetricsGo
Content
Faq
QuestDB8 items
VictoriaMetrics7 items

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)
QuestDBSQL with time-series extensions (SAMPLE BY, ASOF, HORIZON JOIN, N-dimensional ar
VictoriaMetricsMetricsQL (metrics), LogsQL (logs)
SQL compatibility
QuestDBFull SQL
VictoriaMetricsNon-SQL
Ingest
Ingest model
QuestDBPush
VictoriaMetricsBoth
Model
Data model
QuestDBWide events
VictoriaMetricsBoth
Lifecycle
Downsampling / rollups
QuestDBContinuous aggregates
VictoriaMetricsContinuous aggregates
Retention / TTL
QuestDBAutomatic
VictoriaMetricsManual
Storage
Compression (columnar / delta / Gorilla)
QuestDBcolumnar with frame compression
VictoriaMetrics-
Performance
High-cardinality handling
QuestDBStrong
VictoriaMetricsStrong
Scale
Clustering / horizontal scale
QuestDBDistributed / sharded
VictoriaMetricsDistributed / sharded
Replication / HA
QuestDB✓
VictoriaMetrics-
Deployment
Deployment
QuestDBSelf-hosted
VictoriaMetricsSelf-hosted
Interop
Prometheus remote-write compatible
QuestDB-
VictoriaMetrics✓
Licensing
Licence class
QuestDBPermissive OSS
VictoriaMetricsPermissive OSS

What each one is

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

QuestDB

A specialized database engineered to ingest high-volume time-series data at speed, execute queries with minimal latency, and maintain queryable history across tiered storage layers—combining standard SQL with open file formats for portability.

Independently observed

VictoriaMetrics

A high-performance time-series database optimized for storing, querying, and managing large volumes of metrics data cost-effectively, commonly used for monitoring and observability in cloud-native environments.

Independently observed

Pricing

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

QuestDB

HybridFree tier

Open-source Apache 2.0 free tier; QuestDB Cloud and Enterprise plans available via contact/quote

as of verify ↗

VictoriaMetrics

HybridFree tier

Open source with free evaluation; enterprise support available

as of verify ↗

Platform & deployment

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

Platforms
Web
QuestDB✓
VictoriaMetrics✓
macOS
QuestDB✓
VictoriaMetrics✗
Windows
QuestDB✓
VictoriaMetrics✗
Linux
QuestDB✓
VictoriaMetrics✗
CLI
QuestDB✓
VictoriaMetrics✓
Deployment
Cloud / SaaS
QuestDB✓
VictoriaMetrics✓
Self-hosted
QuestDB✓
VictoriaMetrics✓
Hybrid
QuestDB✓
VictoriaMetrics✗

Integrations

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

QuestDB

19 total
  • PostgreSQL
  • Parquet
  • Arrow
  • Polars
  • Pandas
  • Debezium
  • Iceberg
  • MySQL
  • MongoDB
  • Cassandra
  • Kafka
  • Apache Parquet
  • Apache Arrow
  • Claude Code
  • REST API
  • Apache Iceberg
  • Databricks
  • AWS
  • Azure
Independently observed

VictoriaMetrics

18 total
  • Prometheus
  • Logstash
  • Fluentbit
  • Promtail
  • Elasticsearch
  • Loki
  • Grafana
  • OpenLIT
  • S3
  • GCS
  • Graphite
  • InfluxDB
  • DataDog
  • StatsD
  • OpenTSDB
  • Kubernetes
  • Jaeger
  • OpenTelemetry
Independently observed
Still deciding?

QuestDB or VictoriaMetrics: 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.