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Home/Categories/Data & Analytics/Redash
icon of Redash

Redash

Open source alternative to Tableau, Microsoft Power BI and Looker

  • 28.8K stars
  • BSD-2-Clause
  • Active this week
  • Last commit 6 days ago

Last verified Oct 20, 2026

Query and visualize business data from SQL, NoSQL, and cloud warehouses with self-hosted dashboards, alerts, and sharing.

Visit websiteGitHub28.8K starsDeploy on Hostinger
image of Redash
TL;DR

Redash is a SQL-first business intelligence tool for teams that want to query databases, publish dashboards, schedule refreshes, and share metrics without buying a full Tableau or Power BI stack. BSD-2-Clause licensing and self-hosting make it attractive for teams that already know SQL and want lightweight analytics close to their data.

Read the full breakdownHide the full breakdownWho it is for, how it works, trade-offs and the FAQ
who it's for

Who Redash is for#

Data teams publishing SQL dashboards

Use Redash when the team already trusts SQL and needs shared dashboards over production or warehouse data.

Skip if:

Skip it if business users need drag-and-drop modeling with little SQL involvement.

Founders tracking operational metrics

Use Redash for weekly dashboards across revenue, activation, support, and product usage when spreadsheets are becoming a bottleneck.

Skip if:

Skip it if your reporting requires a full governed BI program with enterprise certification workflows.

the problem

The problem it solves#

Small teams often need dashboards long before they need an enterprise BI program. The first version usually starts as SQL in a notebook, spreadsheet exports, or ad hoc queries sent in chat. That breaks down when founders, operators, and product teams need the same metric definitions every week.

Hosted BI suites solve sharing, but they can add licensing cost and administration before the team has standardized its data model. A SQL-first tool gives data teams a middle path: reusable queries and dashboards without forcing every stakeholder into a heavier analytics suite.

how Redash solves it

How it solves it#

SQL query editor

Analysts can write SQL against connected data sources and turn saved queries into repeatable reporting assets. This works well for teams where SQL is already the shared language for metrics.

Shareable dashboards

Saved visualizations can be grouped into dashboards for founders, product leads, and operations teams. That reduces recurring spreadsheet exports and one-off screenshots of metrics.

Scheduled refreshes and alerts

Queries can refresh on a schedule and notify teams when numbers cross important thresholds. The workflow turns reporting from manual checking into a basic monitoring loop for business metrics.

strengths · trade-offs

Strengths and trade-offs#

Strengths

  • Lightweight BI for SQL teamsRedash is easier to justify when analysts and engineers already work in SQL. Unlike Tableau, it does not require adopting a larger visual analytics environment just to publish internal dashboards.
  • BSD-2-Clause licensingThe BSD-2-Clause license is permissive, so teams can run and adapt Redash with fewer license restrictions than copyleft alternatives. That is useful for internal analytics stacks that may need custom connectors or deployment changes.

Trade-offs

  • -Less polished than enterprise BI suitesRedash focuses on SQL queries, dashboards, and alerts. Tableau and Power BI offer deeper visual modeling, governed semantic layers, and enterprise admin features for larger analytics organizations.
versus alternatives

Redash vs alternatives#

Redash vs Tableau

Redash is the better fit when a SQL-literate team needs internal dashboards, scheduled query refreshes, and alerts without adopting a full visual BI suite. Tableau is stronger for governed enterprise analytics, polished visual exploration, and business-user modeling. Choose Redash for lean SQL reporting; choose Tableau when visual analytics governance matters more than open source control.

tech stack · detected from GitHub

What it's built on#

Languages
JavaScriptPythonTypeScript
Frameworks
Apache SparkFlaskReactSpark SQL
Databases
Amazon AthenaAmazon RedshiftBigQueryMariaDBMySQLPostgreSQLSnowflake
Infrastructure
Databricks
Cache
Redis
Tooling
Webpack
frequently asked

FAQ#

What does Redash replace?

Redash can replace lightweight Tableau, Power BI, or Looker Studio use cases where SQL dashboards and scheduled reporting are enough. It is not a full enterprise semantic layer.

Is Redash self-hosted?

Yes. Redash can be self-hosted, which lets teams keep analytics infrastructure close to their data sources and control access through their own environment.

What license does Redash use?

Redash uses BSD-2-Clause. That permissive license allows commercial use and modification with notice requirements.

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Hostinger

Run Redash on your own server

Self-host Redash on a Hostinger VPS.

Deploy on Hostinger

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