Abstract Phone Validation vs The SMS Works API
If you need a Phone API that's easy to integrate, go with Abstract Phone Validation.
Abstract Phone Validation
Validate phone numbers globally
The SMS Works API
The SMS Works provides a low-cost, reliable SMS API for developers. Pay only for delivered texts, all failed messages are refunded.
Abstract Phone Validation
- Simple API key authentication
- HTTPS supported
- CORS enabled for frontend use
The SMS Works API
- Simple API key authentication
- HTTPS supported
| Feature | Abstract Phone Validation | The SMS Works API |
|---|---|---|
| Authentication | apiKey | apiKey |
| HTTPS | Yes | Yes |
| CORS | Yes | Unknown |
When to use which?
Abstract Phone Validation works directly from the browser with CORS enabled, making it better for frontend-only apps.