Rank 1: Apache Superset
Best for a large chart library and SQL-first analysts
- Web
- Self-hosted
Apache-2.0 and free to self-host, but it needs setup and upkeep. Cannot open Tableau workbook files.
Best free option: Apache Superset (Strong). Switching saves about $900 USD a year.
$900 USDa year
≈$1,283.13 CAD (converted from USD)
Every pick below has a free version.
3 alternatives
Covers most of the same work, with trade-offs noted on each card.
Best for a large chart library and SQL-first analysts
Apache-2.0 and free to self-host, but it needs setup and upkeep. Cannot open Tableau workbook files.
Best for easy self-service dashboards on your own database
AGPL-licensed and free to self-host. Queries your database live rather than loading extracts. Cannot open Tableau workbook files. Free version: The open-source edition is free to self-host. Starter costs $100 a month and Pro $575 a month, with SSO on Pro.
Right for specific needs, or not yet mature enough to recommend widely.
Best for time-series and operational dashboards
AGPL-licensed and free to self-host. Built for monitoring data rather than general business analysis. Grafana Cloud has a free tier for 3 users. Free version: Grafana OSS is free to self-host. Grafana Cloud Free allows 3 users, 10k metric series and 50 GB of logs a month.
Sponsor this page: $149 for 30 days. Sponsors appear above the ranking, labeled; the ranking itself is not for sale.
How each alternative covers what people use Tableau for. Numbers link to editor notes.
| Feature | Apache Superset | Metabase | Grafana |
|---|---|---|---|
| Authoring | |||
| Drag-and-drop charts and dashboards | YesNote 1Chart builder and dashboards with a wide chart library | PartialNote 2Covers common charts and dashboards with fewer chart types and less formatting control | PartialNote 3Strong for time series and monitoring; fewer business chart types |
| Data | |||
| Connectors for many data sources | PartialNote 4Any SQL database with a SQLAlchemy driver; no direct SaaS connectors | PartialNote 5About 20 databases and warehouses; few SaaS connectors | PartialNote 6Many database and monitoring sources; few business-app connectors |
| Data preparation and joins | PartialNote 7Virtual datasets written in SQL; no visual prep flows | PartialNote 8Models and joins in the query editor; no visual prep flows | PartialNote 9Transformations inside panels |
| Analysis | |||
| Calculated fields and level-of-detail expressions | PartialNote 10Calculated columns and SQL metrics; no level-of-detail expressions | PartialNote 11Custom expressions and SQL; no level-of-detail expressions | PartialNote 12Query transformations and expressions; no level-of-detail expressions |
| Interactivity | |||
| Filters, parameters and drill-down | YesNote 13Native filters and cross-filtering | YesNote 14Dashboard filters and click-through drill-down | YesNote 15Dashboard variables and drill-down links |
| Visuals | |||
| Map visualizations | PartialNote 16Country maps and deck.gl layers | PartialNote 17Pin and region maps | PartialNote 18Geomap panel |
| Sharing | |||
| Publish dashboards with permissions | YesNote 19Role-based access and row-level security | YesNote 20Groups and data permissions are included; SSO needs a paid plan | PartialNote 21Folders, teams and basic roles; fine-grained RBAC is an Enterprise feature |
| AI | |||
| AI-assisted analysis and natural language queries | NoNote 22No built-in AI analysis in the open-source release | PartialNote 23AI questions and SQL generation are listed for the open-source edition | NoNote 24No built-in AI analysis in the self-hosted open-source edition |
| Parity score | 63% | 63% | 50% |
Not covered by any free alternative yet: Connectors for many data sources, Calculated fields and level-of-detail expressions, Map visualizations, Data preparation and joins, AI-assisted analysis and natural language queries. See all feature gaps
Switching saves about $900 USD / ≈$1,283 CAD (estimated from the USD price) a year. Prices checked ; ≈ means converted from USD.
Based on Tableau Standard Creator, per user. Price source. USD to CAD at 1.4257 as of Oct 7, 2026.
Last verified . Ranking: tier first, then the published score.
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Tableau is a product of Tableau (Salesforce), named here for comparison only. Platforms listed for Tableau: Windows, macOS, Web, Self-hosted.