Deploy your Flask app to Netlify
Step-by-step deployment help for Flask apps on Netlify. We fix Flask-specific deployment issues, configure Netlify, and get your app live. From $19.
Flask issues we fix before deploying
Common Flask problems that affect Netlify deployments.
Debug mode in production
Flask's built-in debugger left enabled in production, exposing an interactive console that allows remote code execution on the server.
Hardcoded secret key
SECRET_KEY set to a default or short string like 'secret' instead of a cryptographically random value loaded from environment variables.
No CSRF protection
Forms and state-changing endpoints without Flask-WTF CSRF tokens, enabling cross-site request forgery attacks.
Running with flask run in production
Using Flask's development server in production instead of gunicorn or uWSGI, which is single-threaded and not designed for real traffic.
Netlify deployment issues we check for
Common Netlify problems that break Flask apps in production.
Netlify Functions timeout at 10 seconds
AI-generated API routes perform heavy database queries or external API calls that exceed Netlify's default 10-second function timeout, returning 502 errors to users.
Build plugin conflicts with framework adapters
AI-scaffolded projects include conflicting netlify.toml settings and framework adapters, causing build failures or incorrect routing behavior.
Redirect rules not matching SPA fallback
Single-page apps need a /* to /index.html rewrite, but AI tools either omit it or place conflicting rules in both _redirects and netlify.toml.
Forms not detected during build
Netlify Forms require a static HTML form with a netlify attribute at build time. Dynamically rendered forms from React or Next.js are invisible to the build parser.
Start with a self-serve audit
Get a professional review of your Flask project before deploying to Netlify.
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 Flask app to Netlify?
We handle Flask deployments to Netlify end to end. Start with our code audit ($19) to identify deployment blockers specific to your Flask project, then we configure Netlify, fix issues, and get your app live in production.
What Flask issues affect Netlify deployments?
Flask projects commonly have debug mode in production and hardcoded secret key. On Netlify, these combine with netlify functions timeout at 10 seconds and build plugin conflicts with framework adapters to cause deployment failures.
Can SpringCode deploy my Flask project to Netlify?
Yes. We specialize in deploying Flask applications to Netlify. We audit your codebase for Flask-specific issues, configure Netlify correctly, and handle the full deployment so your app runs reliably in production.
What does Flask deployment to Netlify cost?
Our code audit ($19) identifies all Netlify deployment blockers in your Flask project. Full deployment assistance is scoped with a fixed quote after the audit — no hourly billing or surprise charges.
Related resources
Other techs on Netlify
Deploy Flask elsewhere
Need help deploying Flask to Netlify?
Tell us about your project. We'll respond within 24 hours with a clear plan and fixed quote.