Zyntra Free Email Testing

Explore this developer service’s ongoing no-cost allowance, restrictions and official documentation before deploying.

INCLUDED FREE ALLOWANCE150 received test emails/month and 500 API requests/month across temporary and permanent test inboxes, web inbox viewer, REST API and Node.js SDK.

View official documentation

Plan details

What do these plan and deployment labels mean?

Plan: Ongoing free allowance
Deployment model: Cloud
Credit card: Check provider
Commercial use: Check provider
Added to directory (UTC): 2026-11-06
Last checked: 2026-11-06

Important restrictions

$0 Free plan has no time limit, but permanent inbox messages are retained for 7 days and temporary inbox messages for 1 day; daily CI suites may need a paid tier for larger quotas. Payment-card and commercial-use requirements on Free are not clearly stated.

View official documentation

Independent community listing, not affiliated with the provider. Always check the latest billing policy and quotas before enabling paid usage.