Practical guide · Updated July 25, 2026
Lovable and Next.js: when should you add a server framework?
Lovable and Next.js can coexist, but adding Next.js is useful only when it owns a real production responsibility.
On this pageKeep the current app when it worksAdd Next.js for explicit server workAvoid a half-migrationAudit the deployment boundary
Keep the current app when it works
Do not migrate merely for framework prestige. A working client app with a managed backend can be a sound production architecture.
Add Next.js for explicit server work
Use a server layer for protected integrations, webhooks, server-rendered acquisition pages, scheduled work or operations that must never run with client credentials.
Avoid a half-migration
Define ownership for routes, authentication, environment variables and deployment. Two overlapping runtimes create more release risk than either one alone.
Audit the deployment boundary
Verify redirects, cookies, CORS, callback URLs, secrets and database permissions in the deployed environment—not only in preview.