Email SDK
Email SDK is an open-source TypeScript SDK that provides a unified interface for sending transactional emails through 23 different adapters including Resend, Postmark, SendGrid, Mailgun, AWS SES and others. It features built-in fallbacks with intelligent delivery verification, retry logic, and provider switching without changing send code. Developers use their existing provider accounts and API keys while maintaining consistent typed interfaces across services.
Open SourceMITWebCLIAPI
426stars
20forks
5features
2026since
Overview
5 featuresEmail SDK is an API design, testing & docs project. It focuses on managing transactional email sending across multiple providers without rewriting application code when switching services or handling failures. Email SDK is an open-source project aimed at typeScript developers. The project is open source (MIT). Email SDK is available on the web, the command line, and API.
It is developed by opencoredev, and it first shipped in 2026. Development happens publicly on GitHub with 426 stars and 118 commits in the last 90 days. Among its 5 catalogued features are Provider Adapters, Automatic Fallbacks, and Delivery Verification. It exposes integrations via a public API.
Summary written by a language model from the project’s public pages.
- Provider Adapters
- Automatic Fallbacks
- Delivery Verification
- TypeScript Integration
- Retry Logic
Tags
transactional-emailemail-providerstypescript-sdkemail-fallbacksmulti-adapter
Built with & integrations
Hosting
Vercel
Connectors
API
Runs on
BrowserCLIAPI-only
Detected from
- Vercel
- x-vercel-id header · x-vercel-cache header
Trust & compliance
License
MIT
Verified signals
Indexing history
1What PulseGate has recorded for this listing
- Indexed3 Aug · 16:21 UTCopencoredev/email-sdk verified against its public sourceSource: PulseGate · Open
Frequently asked questions about Email SDK
- What does Email SDK do?
- Email SDK focuses on managing transactional email sending across multiple providers without rewriting application code when switching services or handling failures. It is catalogued under API design, testing & docs on PulseGate.
- Who is Email SDK for?
- Email SDK is an open-source project built for typeScript developers.
- Is Email SDK free?
- Yes — Email SDK is open source under the MIT license and free to use.
- What platforms does Email SDK run on?
- Email SDK runs on the web, the command line, and API.
- Is Email SDK still maintained?
- The GitHub repository shows 118 commits in the last 90 days.
- What projects are similar to Email SDK?
- Similar projects tracked by PulseGate include Understat xG Data Export, HEIC Converter, and Giltiq.Understat xG Data ExportHEIC ConverterGiltiq
- Who develops Email SDK?
- Email SDK is developed by opencoredev.
- How long has Email SDK been around?
- Email SDK first shipped in 2026.
Also in API design, testing & docs
Same category — not a similarity match