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Tellius vs Vanna

A side-by-side comparison of Tellius and Vanna, two Analytics tools, drawn from Ignaite's continuously-verified listings.

Compared from listings verified as of

Tellius

Analytics

Agentic analytics that investigates why your metrics moved and delivers the answer.

View Tellius

Vanna

Analytics

Open-source SQL agent — ask questions in plain English, get accurate SQL on your warehouse.

View Vanna

At a glance

Feature comparison of Tellius and Vanna
AttributeTelliusVanna
CategoryAnalyticsAnalytics
Pricing (differs)PAIDFREEMIUM
License (differs)ProprietaryOpen core
Deployment (differs)CloudHybrid
Platforms (differs)Web, APIWeb, CLI
Model support (differs)Multi-model
Vendor (differs)TelliusVanna AI
Capabilities (differs)
  • Text-to-SQL
  • Presentation generation
  • Report generation
  • Data analysis / BI
  • RAG pipeline
  • Text-to-SQL
  • Data analysis / BI

The honest brief

Tellius

Beyond NL-to-SQL — it autonomously investigates why a metric moved, ranking drivers across hypotheses, and returns board-ready memos rather than dashboards.

  • Automated root-cause and driver analysis
  • Conversational NL analytics (Kaiya)
  • Proactive 'missions' monitor KPIs
  • Outputs presentation-ready insights
  • Enterprise sales motion; no public pricing
  • Overkill for simple dashboards
  • Smaller ecosystem than BI incumbents

Vanna

Trains a RAG layer on your own schema, queries and docs so generated SQL matches your warehouse, instead of guessing from the schema alone.

  • MIT-licensed open-source core
  • Learns your schema via RAG training
  • Works with major warehouses and LLMs
  • Returns DataFrames and Plotly charts
  • Accuracy depends on the training data you feed it
  • Hosted enterprise features are paid
  • Setup assumes Python familiarity

When to pick which

Both cover Text-to-SQL and Data analysis / BI.

Pick Tellius if you need Presentation generation and Report generation.

  • Presentation generation (primary capability)
  • Report generation (primary capability)

Pick Vanna if you need RAG pipeline.

  • RAG pipeline (secondary capability)

They share capabilities, but each leads with different ones as a headline job:

Tellius is built around Data analysis / BI.

  • Data analysis / BI (primary capability)

Vanna is built around Text-to-SQL.

  • Text-to-SQL (primary capability)

They also differ on:

Pricing
PAID · FREEMIUM
License
Proprietary · Open core
Deployment
Cloud · Hybrid
Platforms
Web, API · Web, CLI