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

Redash

Open source alternative to Tableau, Microsoft Power BI and Looker

Redash helps you connect, query, visualize, and share your data from various sources.

28.6K starsPythonBSD-2-ClauseActive this month
Visit websiteGitHub repo
image of Redash
Contents
  1. 01Who Redash is for
  2. 02The problem it solves
  3. 03How it solves it
  4. 04Strengths and trade-offs
  5. 05Redash vs alternatives
  6. 06Tech stack
  7. 07FAQ
  8. 08Similar open-source tools
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.BSD-2-Clause · Python · 28.6K stars · Active this month

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
FlaskReact
Databases
MariaDBMongoDBMySQLPostgreSQL
Infrastructure
AWS
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.

also worth a look

Similar open-source tools#

Apache Superset

Apache Superset

Open source data visualization and BI exploration tool

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Lightdash

Lightdash

Self-serve BI for dbt projects with metric definitions

5.8KTypeScriptMIT
MindsDB

MindsDB

Query machine learning models and LLMs directly from SQL

656PythonMIT
Cube

Cube

Headless BI platform with a shared semantic layer for your data

20.1KRust
QGIS

QGIS

Free open source GIS for mapping and spatial data analysis

13.8KC++GPL-2.0
Aeneas

Aeneas

AI model for reading and contextualizing ancient inscriptions

194PythonApache-2.0

Repository

Stars
28.6K
Forks
4.6K
License
BSD-2-Clause
Latest
v26.3.0
Last commit
25 days ago
Last verified
May 18, 2026
Repo
getredash/redash ↗

Additional details

Language
Python
Open issues
755
Contributors
544
First release
2013

Categories

Data & AnalyticsBusiness & Productivity

Tags

Data VisualizationWeb AnalyticsDeveloper ToolsAPI ClientSelf HostedMonitoring