Freemium
Email · API Tools
Long-standing transactional email API for developers.
emailapitransactional
API Tools
API clients, testing, mocking, documentation, gateways and auth.
AllAPI ClientsAPI TestingAPI MockingAPI DocumentationAuthenticationTunneling & DebuggingEmailPaymentsScheduling & Booking
4 tools in API Tools
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Mailpit
Open SourceEmail · API Tools
Self-hosted email testing tool with a web UI, catches local mail.
emailtestingself-hostedtrending
Freemium
Email · API Tools
Email sandbox that safely captures mail from dev and staging.
emailtestingsandbox
Freemium
Email · API Tools
Developer-first email API with React Email templates.
emailapitransactional