There’s Never Been a Better Way to Build and Send Email

API & Integration

Amazing RESTful API? Powerful SMTP injection? We’ve got you covered. SparkPost helps developers hit the ground running to work with email, because we’re built for developers by developers to get email integration right.

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Our first priority is ensuring you rarely need technical support—but we’re here when you do. From great documentation to responsive support and prompt resolution, you can rely on the hardest-working team in the email business.

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Personalize email with developer-savvy variable substitution and flow control. SparkPost’s email templates give you the flexibility to programmatically tailor each message at the individual recipient or list level. Our powerful and adaptable template language gives you total control.

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No one delivers better than SparkPost, with the industry’s proven best inbox placement. Why? Our experienced email deliverability team and sophisticated technology for global email delivery is unmatched.

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Email doesn’t stop with the send. Measure and improve your email performance with 35+ real-time email metrics that assess sending, delivery, and customer engagement. SparkPost’s email analytics give you the information you need, exactly when you need it.

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There’s a reason 25% of the world’s non-spam email is sent with our technology. We’ve been building high-performing email infrastructure for more than 15 years. And today, you can rely on a 100% cloud-based platform that is instantly scalable and elastic.

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Learn More about SparkPost

SparkPost Developer Hub

The SparkPost Developer Hub is a collection of resources to help you succeed with SparkPost, the email delivery and analytics service for developers. We want to help you build something awesome.

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Email Evolved

Learn how the cloud and modern APIs have unchained email’s business impact by enabling real-time, data-driven, transactional email.

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The Developer’s Survival Guide to Email

Email has a number of messy details and idiosyncrasies that turn out to be gotchas for developers. We highlight 10 things you might not realize about email.

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Trusted to send 25% of the world’s non-spam email by customers including:

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