Built with Replit Agent? Deploy it to Railway.
Step-by-step deployment help for Replit Agent-built apps on Railway. We fix deployment issues, configure Railway correctly, and get your app live in production. From $19.
Replit Agent issues we fix before deploying
Problems specific to Replit Agent's code generation that affect Railway deployments.
Secrets stored in Replit environment
API keys and credentials stored in Replit's secrets manager don't transfer when you export the project. Developers often hardcode them as a workaround, creating security risks.
No HTTPS or security headers
Replit's development environment doesn't enforce HTTPS or set security headers. Apps deployed without proper configuration are vulnerable to man-in-the-middle attacks.
Database connection instability
Replit's hosted databases can disconnect unexpectedly. Without connection pooling and retry logic, apps crash or lose data during these interruptions.
File system assumptions
Replit Agent sometimes writes to the file system assuming persistent storage, which breaks on containerized or serverless deployments.
Railway deployment issues we check for
Common Railway problems that break AI-generated apps in production.
Nixpacks detects the wrong build system
Monorepo projects or apps with multiple package managers confuse Nixpacks auto-detection, resulting in incorrect build commands and failed deployments.
Volume data lost on redeploy
AI-generated apps store uploaded files or SQLite databases on the filesystem without configuring Railway volumes, losing all data on each new deployment.
Private networking misconfigured between services
Internal service communication uses public URLs instead of Railway's private network (*.railway.internal), adding latency and exposing internal APIs publicly.
Health check endpoint missing
Railway restarts services that fail health checks. AI-generated servers often lack a /health endpoint, causing unnecessary restart loops.
Start with a self-serve audit
Get a professional review of your Replit Agent project before deploying to Railway.
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 Replit Agent-built app to Railway?
Yes. We regularly deploy Replit Agent-generated projects to Railway. We handle the platform-specific configuration, fix deployment errors, and ensure your app runs reliably in production on Railway.
What Railway issues do Replit Agent projects typically have?
Replit Agent projects commonly have secrets stored in replit environment and no https or security headers. When deploying to Railway, these combine with platform-specific issues like nixpacks detects the wrong build system and volume data lost on redeploy.
How do I get my Replit Agent project live on Railway?
Start with our code audit ($19) to get a prioritized list of deployment blockers. For Replit Agent-built projects targeting Railway, the typical path is: fix Replit Agent-specific code issues, configure Railway settings correctly, then deploy. We provide a fixed quote after the audit.
Can you handle the full deployment of my Replit Agent app to Railway?
Yes. We handle end-to-end deployment: auditing your Replit Agent codebase, fixing deployment blockers, configuring Railway correctly, setting up environment variables, and getting your app live in production. Start with our code audit ($19).
Related resources
Deploy Replit Agent Apps
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Need help deploying your Replit Agent app to Railway?
Tell us about your project. We'll respond within 24 hours with a clear plan and fixed quote.