Email Delivery. Simplified.
SendGrid's cloud-based email infrastructure relieves businesses of the cost and complexity of maintaining custom email systems. SendGrid provides reliable delivery, scalability and real-time analytics along with flexible APIs that make custom integration a breeze.
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SendGrid's Top Tips to Stay Out of the Spam Folder
Learn how to keep your transactional and marketing email out of the spam folder and ensure you are following email best practices. For even more helpful hints, download our free guide Tips and Tricks to Stay Out of the Spam Folder.
SendGrid Email Deliverability Guide
If email drives your business, then email deliverability is mission critical to your success. SendGrid's Deliverability Guide provides insights into the factors that affect whether or not your email makes it to the inbox.
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Join us for SendGrid Delivered, our international tour about all things email. Come meet our team of email experts and learn their secrets behind better email deliverability, seamless API integration, leveraging transactional email for higher ROI, and more. Register Today!
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SendGrid Solutions
Transactional Email
Enable reliable and scalable delivery of your transactional email using SendGrid's email infrastructure. Integrate through an SMTP relay, or with more robust API's.
Enterprise Email
SendGrid's cloud-based email infrastructure provides Enterprise customers with reliable and scalable email delivery.
SendGrid Labs
Super Simple Load Testing
Loader.io is a free load testing service that allows you to stress test your web-apps/apis with thousands of concurrent connections. Use our simple web-interface or well-documented API to get consistent and reliable load test results.
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Send up to 200 emails a day | No credit card needed | No expiration
