Side by side

BlazeSQL vs Vanna AI

Both stand on ai database assistants. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

BlazeSQL

Free trial APIMacWeb+1

Choose BlazeSQL if your organization wants people to ask questions of SQL data and turn insights into dashboards. Its listed database range, API, and desktop offline mode are useful options; look elsewhere if you need a free plan or more than 300 tables on one connected database.

Visit BlazeSQL

Vanna AI

Free plan APISelf-hostedWeb

Vanna provides a database-agent framework with configurable model, database, memory, and server options. The stated premium-backend security limitations are important to assess before deployment.

Visit Vanna AI

The facts

	BlazeSQL	Vanna AI
Free plan	A free trial	Yes
Open source	Not published	Not published
Runs on	API, Mac, Web, Windows	API, Self-hosted, Web
Lowest paid plan	Pro: $150 a month	Explorer: $50 a month
Plans published	6	3
Maker	Not published	Not published
Website	blazesql.com	vanna.ai
On ai database assistants	#12 of 21	#8 of 21

BlazeSQL: what it does well

Automatically extracts database structure and learns from feedback.
Supports 12 listed database systems.
Drag-and-drop dashboard creation and saved AI Chat insights.
API can generate queries, retrieve data, and answer questions.
Desktop offline mode stores query results locally.

What to know first

No free plan is available.
Each connected database is limited to 300 tables.
Pro starts at $150 a month.

Vanna AI: what it does well

Connects language models to multiple listed databases.
Agents can run SQL and generate charts.
Offers self-hosting or Vanna Cloud.
Documentation describes user-specific access controls.

What to know first

Explorer costs $50 a month.
Team costs $500 a month.
Premium backend limitations include no encryption at rest.
Enterprise pricing is custom.

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