Built with Fine.dev? Deploy it to Vercel.
Step-by-step deployment help for Fine.dev-built apps on Vercel. We fix deployment issues, configure Vercel correctly, and get your app live in production. From $19.
Fine.dev issues we fix before deploying
Problems specific to Fine.dev's code generation that affect Vercel deployments.
Spec interpretation may differ significantly from intent
Fine.dev builds exactly what the specification says, not what you meant. Ambiguous specs lead to technically correct implementations that miss the actual product requirement.
Cross-file changes may miss security implications
When Fine.dev generates features spanning multiple files, security-sensitive changes — new endpoints, auth checks, data access patterns — are spread across the PR without a consolidated security review surface.
Generated tests may not cover real-world edge cases
Fine.dev writes tests for the happy path and obvious failure cases from the spec. Edge cases not explicitly mentioned — concurrent requests, null inputs, rate limits — are frequently untested.
Cross-file changes introduce inconsistencies
Large implementations touching many files accumulate subtle inconsistencies — type assumptions that don't hold across modules, different error handling patterns in different files.
Vercel deployment issues we check for
Common Vercel problems that break AI-generated apps in production.
Serverless function size exceeds 50MB limit
AI tools bundle heavy dependencies into API routes without tree-shaking, pushing serverless functions past Vercel's 50MB compressed size limit and failing the build.
Edge runtime incompatible with Node.js APIs
Generated code uses fs, crypto, or other Node.js built-ins inside Edge Runtime routes, causing deployment failures since Edge only supports a subset of Web APIs.
ISR revalidation not triggering correctly
Incremental Static Regeneration configured with stale revalidate values or missing on-demand revalidation hooks, serving outdated content indefinitely.
Environment variables missing in production
Secrets added to .env.local but not configured in the Vercel dashboard, causing runtime crashes only in production while working perfectly in local dev.
Start with a self-serve audit
Get a professional review of your Fine.dev project before deploying to Vercel.
External Security Scan
Black-box review of your public-facing app. No code access needed.
- OWASP Top 10 vulnerability check
- SSL/TLS configuration analysis
- Security header assessment
- Expert review within 24h
Code Audit
In-depth review of your source code for security, quality, and best practices.
- Security vulnerability analysis
- Code quality review
- Dependency audit
- Architecture review
- Expert + AI code analysis
Complete Bundle
Both scans in one package with cross-referenced findings.
- Everything in both products
- Cross-referenced findings
- Unified action plan
100% credited toward any paid service. Start with an audit, then let us fix what we find.
How it works
Tell us about your app
Share your project details and what you need help with.
Expert + AI audit
A human expert assisted by AI reviews your code within 24 hours.
Launch with confidence
We fix what needs fixing and stick around to help.
Frequently asked questions
Can you deploy a Fine.dev-built app to Vercel?
Yes. We regularly deploy Fine.dev-generated projects to Vercel. We handle the platform-specific configuration, fix deployment errors, and ensure your app runs reliably in production on Vercel.
What Vercel issues do Fine.dev projects typically have?
Fine.dev projects commonly have spec interpretation may differ significantly from intent and cross-file changes may miss security implications. When deploying to Vercel, these combine with platform-specific issues like serverless function size exceeds 50mb limit and edge runtime incompatible with node.js apis.
How do I get my Fine.dev project live on Vercel?
Start with our code audit ($19) to get a prioritized list of deployment blockers. For Fine.dev-built projects targeting Vercel, the typical path is: fix Fine.dev-specific code issues, configure Vercel settings correctly, then deploy. We provide a fixed quote after the audit.
Can you handle the full deployment of my Fine.dev app to Vercel?
Yes. We handle end-to-end deployment: auditing your Fine.dev codebase, fixing deployment blockers, configuring Vercel correctly, setting up environment variables, and getting your app live in production. Start with our code audit ($19).
Related resources
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Tell us about your project. We'll respond within 24 hours with a clear plan and fixed quote.