Testing for your Vercel project
Expert testing for Vercel applications. We find and fix Vercel-specific bugs and performance issues that affect production apps. From $19.
Vercel testing issues we find
Common testing problems specific to Vercel applications.
Serverless function timeouts
API routes that take too long hit Vercel's timeout limits, causing 504 errors for users.
Cold start latency
Serverless functions have cold start delays that make API responses slow after periods of inactivity.
Missing custom error pages
Default Vercel error pages shown to users instead of branded 404 and 500 pages.
What our Vercel testing covers
Unit tests
Tests for individual functions, utilities, and business logic. Catch bugs at the smallest level.
Component tests
Tests for React components — rendering, user interactions, state changes, and edge cases.
Integration tests
Tests for API endpoints, database operations, and multi-step workflows.
End-to-end tests
Full user flow tests that simulate real user behavior — signup, purchase, and critical paths.
Test infrastructure
Setting up Jest, Vitest, Playwright, or Cypress with proper configuration and CI integration.
CI/CD integration
Running tests automatically on every push so broken code never reaches production.
AI tools that generate Vercel code
Start with a self-serve audit
Get a professional testing of your Vercel project at a fixed price.
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
Do you offer testing for Vercel projects?
Yes. We provide testing specifically tailored to Vercel applications. We understand Vercel's ecosystem and the common issues that need attention before production use.
What Vercel testing issues do you typically find?
Common testing issues in Vercel projects include: serverless function timeouts, cold start latency, missing custom error pages. We identify and fix all of these.
How do I get started with Vercel testing?
Start with our code audit ($19) to get a clear picture of your Vercel project's testing needs. We'll provide a prioritized report and a fixed quote for any follow-up work.
How much does Vercel testing cost?
Start with our code audit at $19 to get a prioritized report of issues. From there, testing work is scoped with a fixed quote based on your project's specific needs. No hourly billing or surprises.
Related resources
Need Vercel testing help?
Tell us about your project. We'll respond within 24 hours with a clear plan and fixed quote.