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Software · head to head

Grafana vs InfluxDB

Grafana logo

Grafana

Software

Observability and Data Visualization

From
Free
Rated
-
Full reviewWebsite
InfluxDB logo

InfluxDB

Software

Purpose-built time series database for metrics and events

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Grafana the free tier retains metrics, logs and traces for 14 days only; InfluxDB high-cardinality data causes memory pressure and performance degradation
  • They diverge on capability: Grafana covers Dashboard creation, InfluxDB covers Time-series Storage.

Where they differ

Only the attributes on which Grafana and InfluxDB actually diverge.

Attributes where Grafana and InfluxDB differ
AttributeGrafanaInfluxDB
Pricing modelopen-sourceUnknown
PlatformsWeb, ApiCloud, Docker, Linux, macOS, Windows, AWS, Google Cloud, Azure
Founded20142012

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Unknown).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Grafana

  • Dashboard creation
  • Alerting
  • Data source integration
  • Visualization plugins
  • API
  • Webhooks
  • REST
  • Api support

Only in InfluxDB

  • Time-series Storage
  • Flux Query Language
  • High Write Throughput
  • Data Compression
  • Retention Policies
  • Continuous Queries
  • Built-in Dashboards
  • Telegraf

Both cover

  • Web support

What people use each for

The jobs each tool is most often brought in to do.

Grafana

  • Dashboards and visualisation over metrics, logs and tracesnot InfluxDB
  • Running observability across infrastructure and applicationsnot InfluxDB

InfluxDB

  • Monitoringnot Grafana
  • IoT datanot Grafana
  • Financial datanot Grafana
  • Log analyticsnot Grafana
  • Observabilitynot Grafana

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Grafana

  • The free tier retains metrics, logs and traces for 14 days only
  • Free is capped at 10,000 active metric series and 50 GB each of logs and traces a month
  • The Pro plan carries a $19 a month platform fee before any usage charges
  • Logs and traces are billed on three separate meters, at $0.050 per GB processed, $0.400 per GB written and $0.100 per GB retained
  • Retaining data is an ongoing charge rather than a one off, so historical data costs every month it exists

InfluxDB

  • High-cardinality data causes memory pressure and performance degradation
  • No support for joins or transactions like relational databases
  • Queries limited to 72-hour window in InfluxDB 3 OSS Core
  • Clustering and authentication features absent from community version

Pricing, plan by plan

Grafana

Free
  • FreeFree
    • Dashboard creation
    • Alerting
    • Data source integration

InfluxDB

Free
  • Cloud Serverless FreeFree
    • 5 MB writes per 5 minutes
    • 300 MB queries per 5 minutes
    • 30 day retention
  • Cloud Serverless Usage-Based$null/mo
    • 0.0025 USD per MB ingested
    • 0.012 USD per 100 queries
    • 0.002 USD per GB-hour storage

Which should you pick?

Choose Grafana if

  • You need dashboard creation.
  • You want to start without paying.
  • You work on Web, Api.
  • You also want alerting.
Grafana review

Choose InfluxDB if

  • You need time-series storage.
  • You want to start without paying.
  • You work on Cloud, Docker, Linux, macOS, Windows, AWS, Google Cloud, Azure.
  • You also want flux query language.
InfluxDB review

Questions people ask

Is Grafana or InfluxDB better?
Neither clearly leads. Grafana starts at Free and InfluxDB at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Grafana or InfluxDB?
Grafana starts at Free and InfluxDB at Free.
Does Grafana or InfluxDB run on more platforms?
Grafana runs on Web, Api. InfluxDB runs on Cloud, Docker, Linux, macOS, Windows, AWS, Google Cloud, Azure.
Can I use Grafana for free?
Both have a free tier, so you can try either at no cost before committing.
What is Grafana best used for?
Grafana is most often used for dashboards and visualisation over metrics, logs and traces, running observability across infrastructure and applications. Of those, dashboards and visualisation over metrics, logs and traces and running observability across infrastructure and applications are not what InfluxDB is typically brought in for.
What can Grafana do that InfluxDB cannot?
Grafana covers Dashboard creation, Alerting, Data source integration, Visualization plugins. InfluxDB covers Time-series Storage, Flux Query Language, High Write Throughput, Data Compression. Both handle Web support.

Answered from the vendors’ own pages

InfluxDB: Is there a free tier and what are the limits?

InfluxDB 3 Core OSS is free forever for local development and prototyping. Cloud Serverless free tier includes 5 MB writes per 5 minutes, 300 MB queries per 5 minutes, 30 day retention, and 2 databases.

Source
InfluxDB: Can I self-host InfluxDB?

Yes, InfluxDB 3 Core is fully open source and can be self-hosted with no license required. InfluxDB 3 Enterprise is self-managed and includes a 30-day free trial.

Source
InfluxDB: What are the series cardinality limitations?

InfluxDB is sensitive to high-cardinality data. High cardinality increases RAM usage and can trigger out-of-memory errors, making it unsuitable for some workloads with many unique tag combinations.

Source
InfluxDB: Does InfluxDB support SQL queries?

InfluxDB has limited SQL support. Full SQL is available in InfluxDB 3, but earlier versions support only specific SQL commands and use InfluxQL as the primary query language.

Source
InfluxDB: Can I export my data from InfluxDB?

Yes, data can be exported from InfluxDB using query results. However, the process and supported formats depend on the version and deployment type you are using.

Source
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