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SparkPost

by SparkPost · Since 2014
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Sold1+ countriesCloud
Quick facts
VendorSparkPost
Year launched2014
StatusSold
Location9160 Guilford Rd, Columbia, Maryland 21046, US
Countries served1+
Languages9
Integrations7+
Free tier
Free trial
Contact salesYES

About SparkPost

SparkPost is an email delivery platform from SparkPost that helps send and improve the emails. It offers features like improved SMS deliverability by 4%, an open rate improvement of 161%, and improved partner onboarding efficiency of over 300% so businesses can effectively communicate with their audience. SparkPost supports scaling from 100 to billions of emails with ease and provides capable tools for building reliable email campaigns. With a focus on resolving email challenges, it is trusted to deliver 40% of all commercial emails worldwide. Key capabilities: contact sales SMS deliverability improvement open rate improvement partner onboarding efficiency email journeys Best for: businesses that need reliable email delivery and performance analytics.

SparkPost, now part of Bird, is a high-performance email delivery service tailored for developers, enterprises, and SaaS platforms that demand scalable, reliable, and insightful transactional and marketing email infrastructure. Designed with a developer-first mindset, SparkPost offers a robust RESTful API and SMTP support, making it easy to integrate into any application or backend system. It shines particularly in its deep deliverability focus—offering industry-leading tools for email authentication (SPF, DKIM, DMARC), sender reputation monitoring, bounce handling, suppression list management, and real-time analytics. Its email analytics go well beyond opens and clicks, providing granular insight into inbox placement, user engagement, and even predictive scoring to forecast potential deliverability issues. SparkPost's template engine is sophisticated yet easy to manage, supporting stored templates with draft/publish states, conditional logic, and personalizations at scale. For businesses running complex email workflows or sending high volumes of transactional messages, the platform supports subaccounts, metadata tagging, scheduling, A/B testing, and recipient lists with minimal overhead.

Pros & Cons

What users like
  • +Built for high-volume, high-speed transactional email delivery.
  • +Excellent deliverability and infrastructure reputation.
  • +Real-time, granular analytics and webhook support.
  • +Flexible setup with both API and SMTP support.
  • +Detailed subaccount and metadata features for structured email operations.Built for high-volume, high-speed transactional email delivery.
  • +Excellent deliverability and infrastructure reputation.
  • +Real-time, granular analytics and webhook support.
  • +Flexible setup with both API and SMTP support.
  • +Detailed subaccount and metadata features for structured email operations.
What users flag
  • Learning curve for non-technical users due to API-first approach.
  • Deliverability can suffer if domain authentication is not properly set up.
  • Inbound email handling requires advanced configuration.
  • No built-in marketing automation or CRM features.

Features

Key features

Email API and SMTP Relay
High-speed email delivery via RESTful API or SMTP for transactional and bulk email sending.
Message Events and Webhooks
Real-time tracking of opens, clicks, bounces, and deliveries with webhook support for automation.
Template Management
Create, store, and version HTML templates with dynamic variables and A/B testing options.
Subaccounts and Metadata Tagging
Separate usage and data tracking for different clients or departments.
Domain and IP Management
Full support for domain authentication (SPF, DKIM, DMARC) and IP pools for improved deliverability.

Additional features

Real-Time Analytics Dashboard
Visual monitoring of performance metrics like delivery rates, bounce rates, and engagement.
Inbound Email Processing
Converts incoming emails to structured JSON via relay webhooks.
Custom Sending Options
Control click/open tracking, suppression list behavior, and header data per message.
Flexible Rate Limiting
Manage throughput and API rate limits for predictable delivery performance.
Sandbox and Testing Mode
Simulate email delivery and test integrations without sending to live inboxes.

Pricing

Free trial
Free version
Request a quote
Promo Offer

Monthly plans

Starting From

USD 45

Countries & Languages

1
Countries served
9
Interface languages
11
Billing currencies

Available in

All Countries.

Interface languages

EnglishFrenchGermanSpanishPortugueseJapaneseChineseKoreanRussian

Billing currencies

🇺🇸USD🇪🇺EUR🇬🇧GBP🇦🇺AUD🇨🇦CAD🇯🇵JPY🇨🇳CNY🇮🇳INR🇸🇬SGD🇲🇽MXN🇧🇷BRL

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