Developer API Conversion
AI Migration Code Wizard
Select your legacy SaaS provider and swap proprietary, bloated API wrapper libraries for clean, zero-dependency REST operations and flat-rate pricing.
1. Select Migration Path
MailRelay vs SendGrid (SMTP/Transactional Email)
Ditch bloated vendor libraries like @sendgrid/mail. MailRelay uses standard HTTP requests with zero runtime dependencies.
2. Code Comparison
Legacy API Code
SendGrid
MailRelay API (Flat-Rate)
Integration Advantages & Benchmarks
| Metric / Parameter | Legacy Provider | Flat-Rate Alternative |
|---|
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Read our complete test analysis of latency, setups, and developer ergonomics.