The best free alternative to Tableau is Grafana, which is also Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to Tableau and loads of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Tableau are GridCraft, Metabase, Microsoft Power BI and Gephi.
GGobi is an open source visualization program for exploring high-dimensional data. It provides highly dynamic and interactive graphics such as tours, as well as familiar graphics such as the scatterplot, barchart and parallel coordinates plots.
Lokaltools is a privacy-first, browser-based toolkit with 100+ tools across 8 categories. Everything runs entirely in your browser using WebAssembly — no files are ever uploaded to a server, no account is required, and nothing ever leaves your device.
Malaysia
arcodash is BI with data observability built in. Connect one of 19 databases and APIs, write SQL or ask in plain English, and build dashboards the whole team can open. The AI drafts the SQL, runs a read-only preview and shows you the rows before you apply it.
Cirkulate automates spreadsheet reports so that developers and analysts don't have to be interrupted for recurring report requests from users.
All-in-one analytics platform: data connectors, a DuckDB-powered lakehouse, BI dashboards, a semantic layer, and Fi, an AI analyst that answers questions about your data.
Exmergo Viz is the Dashboard AI Agent. It lets anyone build shareable, interactive, and reliable dashboards without the steep learning curve of traditional BI tools like Tableau and Power BI. Just talk to Viz in natural language, and it builds charts and dashboards for you in...
United States
Embedful turns analytics into a feature your customers can see and interact with. Build charts, tables, counters, and dashboards in minutes using Google Analytics, Google Sheets, Excel, CSV files or APIs, and share them instantly.
Philippines
HooMap is a browser-based tool designed to transform CSV and Excel coordinate data into interactive maps in seconds. Built for researchers, students, and data enthusiasts, it allows you to visualize spatial data directly in your workflow without the need for complex GIS software...
Rundown BI - a lightweight BI tool specifically for BigQuery that lets you go from zero to your first chart in ~10 minutes.
Sweden
EU
The super easy-to-use web data engine with 300+ drag & drop nodes, AI insights, data-to-voice podcasts and even narrated dashboards. All in one place, with zero setup.
DataKit allows users to open multi-gigabtye locally stored files or connect to remotely hosted data sources to help them view, audit, query and visualise data with ease.
NetherlandsEU
Magnum BI is an open-source business intelligence tool, currently in alpha. Users can chat with their model and get analysis and dashboards out of it. Analysts can build dashboards with drag-and-drop and never write SQL.
ItalyEU
