API Libraries

These libraries allow quick integration between SendGrid and your project, and are available for a variety of languages and frameworks.

Official libraries

SendGrid maintains the following official libraries for mail sending.

sendgrid-csharp - Official C# Library
sendgrid-go - Official Go Library
sendgrid-java - Official Java Library
sendgrid-nodejs - Official NodeJS Library
sendgrid-php - Official PHP Library
sendgrid-python - Official Python Library
sendgrid-ruby - Official Ruby Library

The following official libraries are maintained by SendGrid to create SMTP API Headers, they are included in the above official libraries.

smtpapi-csharp - Official C# SMTP API library
smtpapi-go - Official Go SMTP API library
smtpapi-java - Official Java SMTP API library
smtpapi-nodejs - Official NodeJS SMTP API library
smtpapi-php - Official PHP SMTP API library
smtpapi-python - Official Python SMTP API library
smtpapi-ruby - Official Ruby SMTP API library

The following official library is maintained by SendGrid to use the Event Webhook:

EventKit by SendGrid - An app to consume and store SendGrid Events.

(information)

Info

If you find a problem with any of the official libraries please submit issues on their respective GitHub projects and we'll address them ASAP

Community libraries

Open source library contributions from the awesome SendGrid community.

Web API Libraries

.NET

StrongGrid by Jeremie Desautels - Strongly typed library (no dynamic types!) for working with SendGrid's v3 API. Available as a NuGet package. This library also includes a parser for Events and Inbounce Email webhooks.
MinimalSendGrid by Sebastien Robert - Minimal implementation of the SendGrid HTTP v3 API to send emails, compatible with .NET Standard 1.0
SendGridSharp by Tatsuro Shibamura - SendGrid Client for C# (.NET 4.5) Support to the new API, there is a feature that is not dependent on the System.Net.Mail.

Universal

RapidAPI-SendGrid by Dmitry Shumytskyi) - Test the SendGrid API in your browser and integrate into your app using autogenerated code.
CloudRail-SendGrid by CloudRail - Bundle SendGrid and other APIs into one SDK

Android

sendgrid-android - The Android library for SendGrid by DannySantiago

ColdFusion

sendgrid.cfc - by Matthew Clemente - A CFML wrapper for the SendGrid API

Command Line

cmdgrid by Martyn Davies - CLI for working with SendGrid's Parse API
sgsend by Vijay Vaidyanathan - Sending email from the shell command line (for Macs and Unix)
sg by Wataru Sato - CLI for all SendGrid v3 endpoints.

Elixir

sendgrid_elixir by Alex Garibay - Elixir package for sending SendGrid transactional emails
bamboo by Thoughtbot - Elixir emailing package, with SendGrid adapter
swoosh - Another Elixir emailing package, with SendGrid adapter

Groovy

grails-sendgrid by Antony Jones - Grails framework plugin

Haskell

sendgrid-v3 by Marcel Buesing - Haskell package for sending Mails via the SendGrid v3 Mail API

Java

sendgrid-google-java by SendGrid - Java library for use with Google App Engine
sendgrid4j by Shunji Konishi - SendGrid client for Java
sendgrid-asm-java by Kyle Renfro - Unsubscribe Groups Java Client

JavaScript / Node.js

sendgrid-mailer by Adam Reis - JavaScript wrapper for the official SendGrid library.
node-sendgrid by Branko Vukelick - Generate X-SMTPAPI headers in node.js.
node_subscription_widget by Devin Chasanoff - General purpose subscription widget created in node.js
loopback-sendgrid-connector by Vladyslav Moisieienkov - Loopback connector for SendGrid Mail Service
sts-sendgrid by Orit Persik - Use the SendGrid Web API via Node.js.

Meteor

meteor-sendgrid by David Brear - Meteorite package for SendGrid API

Perl

Email::SendGrid::V3 by Grant Street Group Inc - Perl library for the SendGrid v3 Web API
sendgrid-perl by SendGrid - Perl library for the SendGrid v2 API
WebService--SendGrid by Jonathan Lloyd - Perl interface for SendGrid v2 API

PHP

sendgrid-openshift-php by SendGrid - Official PHP wrapper for use with Red Hat OpenShift
sendgrid-report-php by Francisco Serrano - PHP wrapper to view and manage SendGrid reports through the SendGrid API
SendGrid-PHP-Library by Alon Ben David - PHP wrapper for the SendGrid API including Marketing Email API
messaging_sendgrid by Jose Reyero - Drupal 7 plugin that adds bulk messaging capabilities via SendGrid
codeigniter-sendgrid-newsletter by Garrett St John - CodeIgniter wrapper for the SendGrid Marketing Email API
codeigniter-sendgrid-mail by Garrett St John - CodeIgniter wrapper for the SendGrid Mail API
sendgrid-component by Damien Varron - CakePHP component that extends the base email component with SendGrid functionality
sendgrid-subuser-api by Eliksir - Library that helps you work with the SendGrid Subuser API
sendgrid-webapi-v3-php by iDimensionz - A complete implementation of the V3 WebAPI in PHP. Very structured, OO implementation with excellent test coverage. A repo containing examples showing how to utilize our implementation is available at example.
laravel-sendgrid-driver by Shingo Ichikawa - This library can add SendGrid driver into the Laravel's mail configure.
godpod/sendgrid by Ravi Rajendra - This library allows you to send emails or make API calls through SendGrid using PHP.
fastglass/sendgrid by taz77 - This library allows you to send emails through SendGrid using PHP and Guzzle 6.x.

PICK BASIC

MV Connect: MVSendGrid - This library allows you to call SendGrid's v2 Web API from various flavors of PICK including but not limited to jBASE, UniVerse, UniData, D3 and OpenQM.

Python

greplin-tornado-sendgrid by Daniel Gross - SendGrid client for Tornado Web Server
django-sendgrid-v5 by Steven Sklar - SendGrid Web API Email Backend for Django
sendgrid-django by Yamil Asusta - SendGrid Web API interface for Django
Flask-SendGrid by Frank Valcarcel - SendGrid SMTP API interface for Flask
aiohttp-sendgrid by Aleksandr Kurlov - SendGrid SMTP API interface for aiohttp

Ruby

sendgrid by Stephen Blankenship - SendGrid rubygem (ActionMailer)
sendgrid_toolkit by Robby Grossman - Ruby wrapper for the SendGrid Web API
sendgrid-rails by Pavel Tsiukhtsiayeu - Extends ActionMailer with SendGrid methods
gatling_gun by James Edward Gray II - Wrapper over SendGrid's Marketing Email API.
sendgrid_api by Mark Edmondson - Implements an ActionMailer that delivers through the SendGrid Web API.
sendgrid4r by Wataru Sato - Ruby wrapper for the SendGrid Web API v3.

Rust

sendgrid-rs by gsquire

Titanium

ti.sendgrid - SendGrid Titanium wrapper

Webhook Libraries

C#

StrongGrid by Jeremie Desautels - Strongly typed library (no dynamic types!) for working with SendGrid's v3 API. Available as a NuGet package. This library also includes a parser for Events and Inbounce Email webhooks.
C# Webhooks - Community contributed library

Python

Django eventhooks by agiliq - An app to consume and store SendGrid Events with Django
Pyramid Webhooks by GoodRx - Parses incoming SendGrid Webhook events in Pyramid apps

Ruby

gridhook by Lee Jarvis - Ruby Gem for handling inbound batches from our Event API
griddler by Thoughtbot - Rails engine that provides an endpoint for SendGrid's Parse API
Pokey by Chuck Callebs - Ruby Gem for simulating events to your code for QA or development environments

Standard Drivers

ADO.NET Providers

CData ADO.NET Provider for SendGrid by CData Software - Fully-managed ADO.NET Provider with support for Entity Framework, ADO.NET 2.0, LINQ, and more. Use SendGrid Data Provider objects to connect and access data just as you would access any traditional database.

JDBC Drivers

CData JDBC Driver for SendGrid by CData Software - Pure Java Type 4/5 JDBC Driver with bi-directional access from Java/J2EE applications. Connect to live SendGrid data through any JDBC capable application or tool!

ODBC Drivers

CData ODBC Driver for SendGrid by CData Software - Unicode-enabled 32/64-bit ODBC 3.8 compliant Driver for Windows, Mac, & Linux. Access SendGrid the same way that you would connect to any other ODBC data source!