Supabase vs Neon

Both are vendor-run remote servers for hosted Postgres with OAuth sign-in. Supabase's documented URL supports project scoping and read-only mode; Neon documents read and write scopes and branch tools.

	Supabase	Neon
Category	Data & Search	Data & Search
Status	Official · Supabase	Official · Neon
Transport	Remote (HTTP)	Remote (HTTP)
Auth method	OAuth (remote server)	OAuth (remote) or Neon API key
Scopes / permissions	Not documented	read, write
Tools listed	4	8
In Config Builder	Yes	Yes
Last verified	Oct 15, 2026	Oct 15, 2026
Summary	Connect agents to Supabase projects: databases, migrations, edge functions and docs.	Manage Neon serverless Postgres projects, branches and SQL in natural language.
Key tools	Database tools (list tables, execute SQL, apply migrations) Docs search Project and branch management Edge functions	run_sql run_sql_transaction get_database_tables describe_table_schema describe_branch explain_sql_statement list_slow_queries get_connection_string

Supabase setup

Remote server (scoped, read-only)

{
  "mcpServers": {
    "supabase": {
      "url": "https://mcp.supabase.com/mcp?project_ref=<project-ref>&read_only=true"
    }
  }
}

Full spec sheet →+ Add to config

Neon setup

Remote server

{
  "mcpServers": {
    "neon": {
      "url": "https://mcp.neon.tech/mcp"
    }
  }
}

Full spec sheet →+ Add to config

Built from the verified data on each spec sheet. Check the official pages before relying on details.