Reach The Inbox

Plan, execute, and optimize your email programs with the industry's most trusted email sending and deliverability platform

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# 100

We deliver nearly 40% of
all B2C & B2B email

1.8 Billion

Over 1.8 billion unique devices engaged in the cloud

99.9 %

Uptime,
guaranteed by SLA

Trusted · Reliable · Powerful · Innovative

SparkPost Email Sending & Deliverability Platform

SparkPost is the world’s largest and most reliable email sender, delivering nearly 40% of all commercial emailthat’s 4 to 5 trillion sends annuallyand also has the world’s largest email data footprint to help enterprise-level brands make data-driven decisions to improve their email performance.

Email sending

Trusted to deliver 40% of all commercial email

The world’s most sophisticated enterprise-level senders trust SparkPost for its high standards of performance, reliability, speed, and security.

Get started today with SparkPost cloud sending APIs.

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SparkPost Signals interface illustration
  • Email Expertise
  • Graph icon Data & Intelligence
  • Security, Privacy, & Compliance

Elevate Email

Why SparkPost?

The SparkPost platform is powered by the industry’s largest data network, a team of email experts to help brands elevate every aspect of their email program, and a security and compliance posture to support even the most regulated industries. The world’s most sophisticated senders trust SparkPost to elevate their email.

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Case Studies

Don't Just Take Our Word For It

Brands like Twitter, Pinterest, and Adobe leverage SparkPost to elevate their email performance and unleash the power of their email program. On average, our customers experience open and click rates that are 4x above the status quo.

For brands that rely on email communication, our reliable sending technology and powerful analytics are the perfect recipe for success. 

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For Zillow, it’s about more than just zip codes.

Zillow uses SparkPost to ensure home buyers have reliable access to all the info they need to find their dream home.

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Email drives digital engagement & growth at the Financial Times

Learn how the Financial Times delivers email, engagement, and digital growth for its business, using SparkPost’s email API.

Resources

Content By Our Experts

A Day in the Life of a ​​SparkPost Technical Support Analyst
By Sasha Malcolmson

A Day in the Life of a ​​SparkPost Technical Support Analyst

Hello! My name is Sasha and I’m a Technical Support Analyst on the Frontline Support Team at SparkPost. We are a part of the greater support team and are all proud members of the Customer Success department. As technical support analysts, we are the frontline of customer support and primarily serve customers of the SparkPost

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2022 email benchmarks
By Koertni Adams

2022 Email Benchmarks, Trends & Geeky Behaviors

Check out the top 2022 email benchmarks in this new, comprehensive report Email is hard. And effective. And fun! Basically, email rules. 👑 Our new report, Email in 2022, includes almost 50 pages all about why email rules – it turns out we had a lot to say. The report is broken out into three

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You got this
By Matthew Parsloe

Tips to Prevent Burnout and Recharge Email Inspiration

Typically, over the course of a year, we all face challenges, pressures and setbacks in both personal and professional spheres. We can end up feeling emotionally drained, physically tired, and even negative towards those closest to us. This results in a noticeable detrimental impact in workplace productivity. This decline also seeps into our social lives,

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Email in 2021

If you’re in the midst of planning your 2021 email strategy or have an interest in understanding where the industry is headed check out our latest benchmark report.

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