How JillionDB compares

There are good tools near this problem. Here’s what each one does when an AI agent wants to change your database, as fairly as we can put it.

Yes YesPartly PartlyNo No

	Shows the change on a drawing of your schema	Explains the risk of each change	Stops a rename from deleting data	A person must approve	Works with your AI agent (MCP)	Not tied to one ORM or host	PostgreSQL, MySQL and SQLite	Works without access to your database
JillionDBReview desk for agent changes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Reading SQL in the agent chatClaude Code, Cursor and others	No	No	No	Partly¹	Yes	Yes	Yes	No
AtlasSchema-as-code and migration linting	Partly²	Yes	Partly³	Partly⁴	Partly⁵	Yes	Yes	No
Prisma MigrateWith Prisma’s MCP server	No	Partly⁶	No⁷	Partly⁸	Yes	No⁹	Yes	No
Database branchingNeon and Supabase MCP	No	No	Partly¹⁰	Partly¹¹	Yes	No¹²	No¹³	No
Safe Migrations MCPOpen-source local MCP server	No	Yes	No	Yes	Yes	Yes	Partly¹⁴	No
Diagram toolsdrawDB, dbdiagram.io	Partly¹⁵	No	No	No	No	Yes	Yes	Yes

JillionDBReview desk for agent changes

Shows the change on a drawing of your schemaYes
Explains the risk of each changeYes
Stops a rename from deleting dataYes
A person must approveYes
Works with your AI agent (MCP)Yes
Not tied to one ORM or hostYes
PostgreSQL, MySQL and SQLiteYes
Works without access to your databaseYes

Reading SQL in the agent chatClaude Code, Cursor and others

Shows the change on a drawing of your schemaNo
Explains the risk of each changeNo
Stops a rename from deleting dataNo
A person must approvePartly¹
Works with your AI agent (MCP)Yes
Not tied to one ORM or hostYes
PostgreSQL, MySQL and SQLiteYes
Works without access to your databaseNo

AtlasSchema-as-code and migration linting

Shows the change on a drawing of your schemaPartly²
Explains the risk of each changeYes
Stops a rename from deleting dataPartly³
A person must approvePartly⁴
Works with your AI agent (MCP)Partly⁵
Not tied to one ORM or hostYes
PostgreSQL, MySQL and SQLiteYes
Works without access to your databaseNo

Prisma MigrateWith Prisma’s MCP server

Shows the change on a drawing of your schemaNo
Explains the risk of each changePartly⁶
Stops a rename from deleting dataNo⁷
A person must approvePartly⁸
Works with your AI agent (MCP)Yes
Not tied to one ORM or hostNo⁹
PostgreSQL, MySQL and SQLiteYes
Works without access to your databaseNo

Database branchingNeon and Supabase MCP

Shows the change on a drawing of your schemaNo
Explains the risk of each changeNo
Stops a rename from deleting dataPartly¹⁰
A person must approvePartly¹¹
Works with your AI agent (MCP)Yes
Not tied to one ORM or hostNo¹²
PostgreSQL, MySQL and SQLiteNo¹³
Works without access to your databaseNo

Safe Migrations MCPOpen-source local MCP server

Shows the change on a drawing of your schemaNo
Explains the risk of each changeYes
Stops a rename from deleting dataNo
A person must approveYes
Works with your AI agent (MCP)Yes
Not tied to one ORM or hostYes
PostgreSQL, MySQL and SQLitePartly¹⁴
Works without access to your databaseNo

Diagram toolsdrawDB, dbdiagram.io

Shows the change on a drawing of your schemaPartly¹⁵
Explains the risk of each changeNo
Stops a rename from deleting dataNo
A person must approveNo
Works with your AI agent (MCP)No
Not tied to one ORM or hostYes
PostgreSQL, MySQL and SQLiteYes
Works without access to your databaseYes

Agents ask before running commands, but many people turn the prompts off, and the prompt shows raw SQL.
Atlas can draw a whole schema as a diagram on Atlas Cloud; reviews of a change are text.
Atlas flags renames and drops as breaking changes. We found no documented way for it to tell that a drop-and-add was meant as a rename.
Through checks that block a migration in your CI pipeline.
Through community MCP servers and agent skills that run the Atlas command-line tool.
Prisma warns before changes that lose data.
Prisma’s docs say renaming a field generates a drop and an add; you edit the SQL by hand to keep the data.
Prisma asks for your consent before an agent resets the database; other migrations run when the agent runs them.
For projects that use Prisma ORM.
Branches copy your data, so a lost column shows up if you check the branch before merging.
The change is applied to a branch, and someone merges it.
For databases hosted on Neon or Supabase.
PostgreSQL only.
Its listing says applying changes is blocked for MySQL.
They draw your whole schema; agents can’t propose changes to them.

Where others are stronger

Atlas

A deeper linter with many more rules, more databases, and tight CI integration. A strong choice for larger teams that keep their schema as code.

Database branching

It runs the change against a real copy of your data before production. JillionDB reviews the change; it doesn’t test it on your data.

Prisma Migrate

If your project already uses Prisma, migrations are built into the workflow you have.

Safe Migrations MCP

Free, open source and runs on your own machine.

Diagram tools

Mature, free diagramming with years of polish.

Use them together

JillionDB works on the plan, before anything runs. Branching and CI checks work on the result. They don’t compete: review the change in JillionDB, then let your usual tools test and apply the SQL it gives your agent.

Checked against each tool’s own documentation in November 2026. Tools change quickly; if something here is out of date, write to press@jilliondb.com and we’ll fix it.

Sources

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