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Databases · head to head

Apache Flink vs Chartio

Apache Flink logo

Apache Flink

Databases

Stateful stream processing at scale

From
Free
Rated
-
Full reviewWebsite
Chartio logo

Chartio

Business Intelligence

Cloud-based data exploration (discontinued)

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Apache Flink has a free tier, so it costs nothing to try first.
  • Each has a real cost: Apache Flink genuinely difficult: event time, watermarks and state backends are a real conceptual load before anything works; Chartio product was discontinued and sunset on March 1, 2022 after company acquisition by Atlassian
  • They diverge on capability: Apache Flink covers Event-time processing, Chartio covers Visual Query Builder.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Apache Flink and Chartio actually diverge.

Attributes where Apache Flink and Chartio differ
AttributeApache FlinkChartio
Starting priceFreeOn request
Pricing modelOpen source, no licence fee; managed services billed separatelyUnknown
Free tierYesNo
PlatformsLinux, Kubernetes, Docker, Self-hostedWeb
CategoryDatabasesBusiness Intelligence
FoundedUnknown2010

Identical on both: user rating (Not yet rated).

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 Apache Flink

  • Event-time processing
  • Exactly-once state
  • Batch and stream
  • SQL interface

Only in Chartio

  • Visual Query Builder
  • Interactive Dashboards
  • Data Blending
  • Collaboration
  • Embedding
  • PostgreSQL
  • MySQL
  • Redshift

What people use each for

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

Apache Flink

  • Real-time aggregations and dashboards computed over an event streamnot Chartio
  • Fraud and anomaly detection where patterns span a time windownot Chartio
  • Joining two live streams where events arrive out of ordernot Chartio

Chartio

  • Drag and drop chart building over SQL databasesnot Apache Flink
  • Shared business dashboards for non-technical teamsnot Apache Flink
  • Exploring warehouse data without writing SQLnot Apache Flink

Where each one falls short

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

Apache Flink

  • Genuinely difficult: event time, watermarks and state backends are a real conceptual load before anything works
  • Operationally heavy — job managers, task managers, checkpoint storage and state size are all yours to run and tune
  • State grows with the workload, and large state changes recovery time and cost significantly
  • Overkill where a scheduled batch job would answer the same question

Chartio

  • Product was discontinued and sunset on March 1, 2022 after company acquisition by Atlassian
  • No current pricing available as service no longer operates
  • Users were migrated to alternative Atlassian solutions

Pricing, plan by plan

Apache Flink

Free
  • Apache FlinkFree
    • Full functionality
    • Self-hosted
    • No usage limits

Chartio

On request
  • DiscontinuedFree
    • Service ended March 2022

Which should you pick?

Choose Apache Flink if

  • You need event-time processing.
  • You want to start without paying.
  • You work on Linux, Kubernetes, Docker, Self-hosted.
  • You also want exactly-once state.
Apache Flink review

Choose Chartio if

  • You need visual query builder.
  • You also want interactive dashboards.
Chartio review

Questions people ask

Is Apache Flink or Chartio better?
Neither clearly leads. Apache Flink starts at Free and Chartio at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Apache Flink or Chartio?
Apache Flink has a free tier; the other does not. Paid plans start at Free for Apache Flink and On request for Chartio.
Does Apache Flink or Chartio run on more platforms?
Apache Flink runs on Linux, Kubernetes, Docker, Self-hosted. Chartio runs on Web.
Can I use Apache Flink for free?
Yes. Apache Flink has a free tier, so you can try it without paying. Chartio starts at On request.
What is Apache Flink best used for?
Apache Flink is most often used for real-time aggregations and dashboards computed over an event stream, fraud and anomaly detection where patterns span a time window, joining two live streams where events arrive out of order. Of those, real-time aggregations and dashboards computed over an event stream and fraud and anomaly detection where patterns span a time window are not what Chartio is typically brought in for.
What can Apache Flink do that Chartio cannot?
Apache Flink covers Event-time processing, Exactly-once state, Batch and stream, SQL interface. Chartio covers Visual Query Builder, Interactive Dashboards, Data Blending, Collaboration.

Answered from the vendors’ own pages

Apache Flink: Is Apache Flink free?

Yes, open source under the Apache Software Foundation. Managed services such as Amazon Managed Service for Apache Flink are billed separately.

Chartio: Is Chartio still available?

No, Chartio was discontinued on March 1, 2022. The product was acquired by Atlassian and the service was shut down. Users were offered migration to alternative solutions.

Source
Apache Flink: Flink or Kafka?

They are complementary rather than alternatives. Kafka moves and stores events; Flink computes over them with windowing, joins and durable state.

Chartio: What should I use instead of Chartio after its discontinuation?

Atlassian, which acquired Chartio, recommends users migrate to other data visualization and business intelligence tools within the Atlassian ecosystem or compatible alternatives.

Source
Apache Flink: What is event-time processing?

Computing based on when an event actually occurred rather than when it arrived. It is what makes results correct when data is late or out of order, and it is the main reason Flink is harder than it looks.

Chartio: Can I still access Chartio's pricing information?

No, historical pricing is not relevant as Chartio ceased operations in March 2022. Any archived pricing information would not reflect current market options.

Source
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