Vercel integrations / Compare

MongoDB Atlas vs Neon for Vercel

Where do they differ?

Both apps document the same things in the same way. The differences are in price, regions and setup below.

Side by side

MongoDB AtlasNeon
Provisioning from VercelYesYes
Install from the Vercel CLIYesYes
Automatic environment variablesYesYes
Billing through VercelYesYes
Single sign-on from VercelYesYes
Per-preview environments-Yes
Agent skills-Yes
Price from (USD)FreeFree
RegionsGLOBALGLOBAL
Minimum Vercel plananyany
SetupNot reportedNot reported
Known limitations
Connections need 0.0.0.0/0 (access from anywhere) in the Atlas IP access list (moderate)
People who already sign in to Atlas with Google, GitHub or enterprise SSO cannot use Vercel credentials (moderate)
New Vercel team members are not added to the Atlas organisation automatically (minor)
The integration cannot be uninstalled or unlinked from the Atlas UI (minor)
Usage charges from before an uninstall remain payable, and a payment method is still required (minor)
Neon's own project transfer feature cannot be used with a Vercel-managed organisation; a linked Neon project moves automatically when its Vercel project changes teams (minor)
Plan, scaling and member changes must be made in the Vercel dashboard, not the Neon Console (minor)
Preview database branches are only deleted when their Vercel deployment is removed, which follows Vercel's retention policy (6 months by default) (minor)
The neon login CLI command does not work with Vercel-managed organisations, so CLI access needs an API key (minor)
Neon describes its MCP server as for development and testing only, not production environments (minor)
Vendor statusListedListed
Facts verified13 Nov 202613 Nov 2026

No winner is declared: which is better depends on what you need. Every fact links to its sources on each app's page.