Omni

A semantic layer with Git version control and branch mode for testing changes

4.3 Data and Analytics
4.3 Very good 4.3

Bottom line: Omni is a strong data and analytics tool, best known for one semantic layer grounding dashboards, spreadsheets, SQL, and AI chat consistently.

Git-style branch testing on the data model is a genuinely distinct governance approach Pricing isn't published, requires a demo or trial to get a quote
Reviewed by Challenging Voice Editorial · Updated Jul 2026 How we rate
Pricing
Free planNo
CompanyOmni
Best forData and Analytics
Founded2022
Visits6
Last reviewedJul 2026
UpdatedJul 2026
Ask AI about Omni ChatGPT Claude Perplexity

Overview

Omni, founded in 2022 by Colin Zima, Jamie Davidson, and Chris Merrick, lets a team query data through dashboards, spreadsheets, a point-and-click interface, SQL, or an AI chat interface, all grounded in one semantic layer that captures organizational knowledge so every query method returns consistent, governed answers.

Its more distinctive design borrows directly from software development practice: a branch mode lets a team test changes to the semantic model before merging them, with full Git version control underneath, and the same semantic layer that grounds Omni's own AI chat can connect to Claude, ChatGPT, Cursor, and custom chatbots through an MCP server, extending governed data access into tools a team already uses.

A free trial is available with no fixed pricing published; the company has raised $236 million at a $1.5 billion valuation. For a data team that wants Git-style version control and branch testing on its semantic model, plus that same governed layer reachable from external AI tools via MCP, Omni's developer-workflow-inspired governance addresses that directly.

Key features

  • One semantic layer grounding dashboards, spreadsheets, SQL, and AI chat consistently
  • Branch mode tests semantic-model changes before merging, Git-versioned underneath
  • MCP server extends the governed semantic layer to Claude, ChatGPT, and Cursor
  • Built-in modeling agent, reusable skills, and CLI for automation
  • Supports Snowflake, BigQuery, Databricks, Redshift, Postgres, and more
  • $236M raised, $1.5B valuation, backed by First Round and Redpoint

Screenshots & demo

Demo video

Screenshots

Omni screenshot 1

Pricing

Visit the Omni website for current plans and pricing.

  • Starting priceCustom
  • Free planNo
Visit Omni

Pricing is provided as a guide. Check the official site for the latest plans.

Pros & cons

Pros

  • Git-style branch testing on the data model is a genuinely distinct governance approach
  • One semantic layer keeps every query method, including AI chat, consistent
  • MCP integration extends governed data access into tools already in daily use
  • Free trial available to test before committing

Cons

  • Pricing isn't published, requires a demo or trial to get a quote
  • Branch-mode governance adds a workflow layer a smaller team may not need
  • Newer company, founded 2022, relative to established enterprise BI platforms

How it compares

ToolRatingFreeFromBest known for
Omni (this tool)4.3NoOne semantic layer grounding dashboards, spreadsheets, SQL, and AI chat consistently
Power BI Copilot4.4No$14/moNatural-language querying within existing Power BI reports
Numerous.ai4.2No$10/mo=AI() function for open-ended text tasks in spreadsheet cells
Vizly4.1YesFreeChoice of Python or R code generation

Our verdict

4.3 / 5 4.3

Omni is a strong data and analytics tool, best known for one semantic layer grounding dashboards, spreadsheets, SQL, and AI chat consistently.

What makes it different: Omni stands out for one semantic layer grounding dashboards, spreadsheets, SQL, and AI chat consistently.

How we score it
Overall 4.3
Value for money 4.2
Feature depth 4.9
Popularity 3.7
Best for ProfessionalsTeamsCreatorsCurious learners

Frequently asked questions

What is Omni?
Omni is a data and analytics tool listed in the Challenging Voice directory. A semantic layer with Git version control and branch mode for testing changes.
Is Omni free?
Omni does not offer a free plan.
What are the best Omni alternatives?
Popular alternatives to Omni include Causa, Arcwise, and Atlas. Browse them all in the Data and Analytics category.
Is Omni any good?
Omni scores 4.3 out of 5 based on our editorial review.

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