Deploy your Remix app to Supabase
Step-by-step deployment help for Remix apps on Supabase. We fix Remix-specific deployment issues, configure Supabase, and get your app live. From $19.
Remix issues we fix before deploying
Common Remix problems that affect Supabase deployments.
Unprotected action functions
Remix action functions that modify data without verifying user authentication or authorization, allowing anyone to submit forms programmatically.
Missing error boundaries
No ErrorBoundary or CatchBoundary exports in routes, causing unhandled loader/action errors to crash the entire page.
Loader data over-fetching
Loaders returning entire database records to the client instead of selecting only the fields needed for rendering, leaking sensitive data.
Missing server-side form validation
Actions that trust client-side validation without re-validating on the server, allowing malformed or malicious data submissions.
Supabase deployment issues we check for
Common Supabase problems that break Remix apps in production.
Row Level Security disabled on tables
AI tools create tables without enabling RLS, allowing any user with the anon key to read, modify, or delete all data in those tables.
Service role key exposed in client-side code
The service_role key bypasses RLS entirely. AI tools sometimes embed it in frontend code instead of restricting it to server-side operations only.
Edge Functions hitting CPU time limits
Supabase Edge Functions have a 150ms CPU time limit on the free plan. AI-generated functions with heavy computation or unoptimized queries hit this limit under load.
Storage policies too permissive
Supabase Storage buckets created by AI have public access enabled or policies that allow any authenticated user to read all files, ignoring per-user access control.
Start with a self-serve audit
Get a professional review of your Remix project before deploying to Supabase.
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 Remix app to Supabase?
We handle Remix deployments to Supabase end to end. Start with our code audit ($19) to identify deployment blockers specific to your Remix project, then we configure Supabase, fix issues, and get your app live in production.
What Remix issues affect Supabase deployments?
Remix projects commonly have unprotected action functions and missing error boundaries. On Supabase, these combine with row level security disabled on tables and service role key exposed in client-side code to cause deployment failures.
Can SpringCode deploy my Remix project to Supabase?
Yes. We specialize in deploying Remix applications to Supabase. We audit your codebase for Remix-specific issues, configure Supabase correctly, and handle the full deployment so your app runs reliably in production.
What does Remix deployment to Supabase cost?
Our code audit ($19) identifies all Supabase deployment blockers in your Remix project. Full deployment assistance is scoped with a fixed quote after the audit — no hourly billing or surprise charges.
Related resources
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Deploy Remix elsewhere
Need help deploying Remix to Supabase?
Tell us about your project. We'll respond within 24 hours with a clear plan and fixed quote.