Deploy your Next.js app to Replit Deployments
Step-by-step deployment help for Next.js apps on Replit Deployments. We fix Next.js-specific deployment issues, configure Replit Deployments, and get your app live. From $19.
Next.js issues we fix before deploying
Common Next.js problems that affect Replit Deployments deployments.
Unprotected API routes
Next.js API routes and server actions without authentication checks, allowing anyone to call them directly.
Server action data exposure
Server actions that return sensitive data to the client or don't validate user permissions before modifying data.
Incorrect middleware configuration
Auth middleware that doesn't cover all protected routes, uses wrong matchers, or can be bypassed with URL manipulation.
Missing ISR/SSG configuration
Pages that should be statically generated are server-rendered on every request, causing unnecessary load and slower responses.
Replit Deployments deployment issues we check for
Common Replit Deployments problems that break Next.js apps in production.
Development server used in production
AI tools configure Replit to run the dev server (next dev, vite dev) in production instead of building and serving optimized output, wasting resources and exposing debug features.
Secrets exposed in .replit or replit.nix
API keys and database credentials end up in version-controlled configuration files instead of Replit's Secrets manager, visible to anyone who forks the project.
Reserved VM resources insufficient for workload
Replit's reserved VM allocations have fixed CPU and RAM limits. AI-generated apps with heavy processing or multiple services exceed these limits and get throttled.
Outbound networking blocked on free tier
Free Replit deployments restrict outbound network requests, breaking API calls to external services that AI-generated backends depend on.
Start with a self-serve audit
Get a professional review of your Next.js project before deploying to Replit Deployments.
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
How do I deploy a Next.js app to Replit Deployments?
We handle Next.js deployments to Replit Deployments end to end. Start with our code audit ($19) to identify deployment blockers specific to your Next.js project, then we configure Replit Deployments, fix issues, and get your app live in production.
What Next.js issues affect Replit Deployments deployments?
Next.js projects commonly have unprotected api routes and server action data exposure. On Replit Deployments, these combine with development server used in production and secrets exposed in .replit or replit.nix to cause deployment failures.
Can SpringCode deploy my Next.js project to Replit Deployments?
Yes. We specialize in deploying Next.js applications to Replit Deployments. We audit your codebase for Next.js-specific issues, configure Replit Deployments correctly, and handle the full deployment so your app runs reliably in production.
What does Next.js deployment to Replit Deployments cost?
Our code audit ($19) identifies all Replit Deployments deployment blockers in your Next.js project. Full deployment assistance is scoped with a fixed quote after the audit — no hourly billing or surprise charges.
Related resources
Other techs on Replit Deployments
Deploy Next.js elsewhere
Need help deploying Next.js to Replit Deployments?
Tell us about your project. We'll respond within 24 hours with a clear plan and fixed quote.