Vercel integrations / Per-preview environments
Vercel integrations with per-preview environments
Of the 5 Vercel apps Lode has checked for this, 4 support per-preview environments: Convex, Inngest, Neon, Supabase. Clerk does not.
Listed alphabetically, not ranked. How we rank
| App | Fact | Direction | From (USD) | Verified |
|---|---|---|---|---|
| Clerk Authentication | Clerk does not support per-preview environments on Vercel. Vercel preview and development environments share one Clerk development instance; production uses the production instance | Not supported | Free | 13 Nov 2026 |
| Convex Databases | Convex supports per-preview environments on Vercel. Each preview deployment gets a fresh Convex backend, separate from production and development | Supported | Free | 13 Nov 2026 |
| Inngest Automation | Inngest supports per-preview environments on Vercel. Each preview deployment maps to an Inngest branch environment, and the app is resynced on every deploy | Supported | Free | 13 Nov 2026 |
| Neon Databases | Neon supports per-preview environments on Vercel. Optional and off by default: when switched on, each preview deployment gets its own database branch | Supported | Free | 13 Nov 2026 |
| Supabase Databases, Authentication | Supabase supports per-preview environments on Vercel. Each Vercel preview deployment is pointed at its Supabase preview branch | Supported | Free | 13 Nov 2026 |
Prices are the cheapest monthly plan, excluding tax. Every fact links to its sources on the app's page.