Lettr – Email API

• ✓Transactional emails
• ✓Marketing emails
• ✓API integration
• ✓Email tracking
• ✓Template editor
• ✓Personalization
• ✓Deliverability monitoring
• ✓Drag-and-drop editor
• ✓Merge tags
• ✓No SMTP setup

Built with & integrations

Connectors

API

Runs on

BrowserCloud-managedAPI-only

Trust & compliance

Frequently asked questions about Lettr – Email API

What does Lettr – Email API do?

Lettr – Email API focuses on sending reliable transactional and marketing emails from WordPress without SMTP configuration or deliverability issues. It is catalogued under Business & Operations on PulseGate.

Who is Lettr – Email API for?

Lettr – Email API is a B2B product built for wordPress site owners and developers needing reliable email delivery.

How much does Lettr – Email API cost?

Paid plans start at $9, and a free tier is available.

What platforms does Lettr – Email API run on?

Lettr – Email API runs on the web and API.

Is Lettr – Email API still maintained?

PulseGate's automated liveness checks currently classify Lettr – Email API as active.

What are alternatives to Lettr – Email API?

Similar tools tracked by PulseGate include Lettermint, JetEmail, and Send Emails.LettermintJetEmailSend Emails

Who makes Lettr – Email API?

Lettr – Email API is developed by vojtechj.

When did Lettr – Email API launch?

Lettr – Email API first shipped in 2026.

Developer