January 2026 cohort / Developer tools
VaultSandbox
OnlineA self-hosted SMTP gateway for testing email behavior in development and CI.
- Status
- Onlinesince Nov 5, 2026
- First launched
- Jan 6, 2026
- Category
- Developer tools
- Type
- Developer tool
- Pricing
January 2026 cohort / Developer tools
A self-hosted SMTP gateway for testing email behavior in development and CI.
Launched
Online
· online