Rhubarb
Rhubarb is an AI-powered Data Analysis tool — Build, edit, and publish custom JavaScript/D3 data visualizations with an integrated hosting and data management platform. Best for: Data Analysis. Pricing: Freemium (GateOnAI Score: 62/100).
Build, edit, and publish custom JavaScript/D3 data visualizations with an integrated hosting and data management platform
Rhubarb lets analysts, researchers and data storytellers turn connected data into custom, publishable interactive visualizations using an AI‑assisted assistant. Users describe the desired view, and the Rhubarb Assistant writes and revises JavaScript and SQL, supporting libraries such as D3, Plotly, Chart.js, Vega‑Lite and GeoJSON. The platform combines data connections, transformations, code review, hosting and scheduled data refreshes in a single workspace, so visualizations stay linked to their source data and can be updated without rebuilding a separate application. A temporary demo workspace with sample data is available without login or credit card, allowing users to try the assistant, inspect generated code and modify visualizations. Full accounts enable uploading or connecting CSV, JSON or database sources, broader workflows, and saving work. Rhubarb positions itself as an alternative to fixed‑template chart tools, offering custom interactions and the ability to publish interactive results directly from the platform.
Summary written from Rhubarb's own website on 5 Oct 2026. Check the vendor's website for current details.
How to evaluate Rhubarb before you buy
What GateOnAI has on record
- Pricing model: Free plan and paid plans
- GDPR: The provider's page linked here refers to the GDPR (checked automatically) (source)
- EU data hosting: Not recorded on GateOnAI - ask the vendor
- Website check: Online at our check on 30 Oct 2026
Questions to ask the vendor
- Will you sign a GDPR data processing agreement (Article 28) and share your list of sub-processors?
- Where is our data stored and processed, and is it used to train your models?
- What does the free plan include, and what does the plan we need cost per user?
- Can we export all our data, and how is it deleted when we cancel?
Full checklist: 43 questions to ask an AI vendor · Alternatives to Rhubarb · Compare Rhubarb with Google Looker Studio
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May Connect With
Tools whose input/output tags match those of Rhubarb (the tags are assigned automatically and the connections are not tested):
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