Best 6 Free Email Sending API Service Providers

Hello everyone, I’m Kent, the website admin. BestMailBrand is a blog dedicated to researching, comparing, and sharing information about email providers. Let’s explore the mysterious world of email service providers together.

Email sending APIs are crucial tools for developers, enabling automated communication and marketing efforts. Here, we explore the top six free email sending APIs that are not only efficient but also user-friendly.

1. SendGrid

Leading our list is SendGrid, a popular email delivery platform. Its free plan allows you to send up to 100 emails per day, ideal for low-volume senders. SendGrid's API is well-documented and integrates smoothly with various programming languages, making it a breeze for developers to implement.

Key Features:

• Real-time analytics and reporting.
• Advanced email validation.
• Excellent deliverability rates.

2. Mailgun

Mailgun offers a generous free plan, permitting up to 10,000 free emails per month. It's known for its reliability and scalability, essential for any application that requires email functionality.

Standout Features:

• Easy-to-use API with detailed documentation.
• Robust email validation and tracking.
• Excellent customer support.

3. SendinBlue

SendinBlue provides a comprehensive email marketing solution, including a free plan that lets you send up to 300 emails per day. It's perfect for small businesses and startups looking to engage with their customers effectively.

Notable Points:

• Intuitive drag-and-drop email builder.
• Advanced segmentation and personalization options.
• Real-time campaign statistics.

4. SparkPost

SparkPost offers a free tier that allows you to send up to 15,000 emails per month. It's a great option for developers who need a powerful and flexible email sending solution.

Unique Benefits:

• High-volume sending capabilities.
• Detailed delivery metrics.
• Seamless integration with various applications.

5. Mandrill (now Mailchimp Transactional)

Although Mandrill has been discontinued and merged into Mailchimp as Mailchimp Transactional, it still offers a free plan for up to 2,000 emails per month. It's a solid choice for those who already use Mailchimp for their marketing needs.

AOTsend is a Managed Email Service API for transactional email delivery. 99% Delivery, 98% Inbox Rate.
Start for Free. Get Your Free Quotas. Pay As You Go. $0.28 per 1000 Emails.

You might be interested in:
Why did we start the AOTsend project, Brand Story?
What is a Managed Email API, How it Works?
Best 24+ Email Marketing Service (Price, Pros&Cons Comparison)
Best 25+ Email Marketing Platforms (Authority,Keywords&Traffic Comparison)

Key Advantages:

• Integration with Mailchimp's marketing platform.
• Robust tagging and segmentation features.
• Excellent deliverability and tracking.

6. Amazon Simple Email Service (SES)

Amazon SES provides a cost-effective, flexible, and scalable email-sending service. While it doesn't offer a traditional "free" plan, its pay-as-you-go pricing model can be very cost-effective for low-volume senders.

Main Attractions:

• Highly scalable and cost-effective.
• Integration with AWS services.
• Advanced email sending and tracking features.

In conclusion, these six email sending APIs offer developers a range of options to suit their specific needs. Whether you're looking for a comprehensive email marketing solution, a high-volume transactional email service, or a simple and cost-effective way to send emails, there's an API on this list that will fit your requirements.

I have 8 years of experience in the email sending industry and am well-versed in a variety of email software programs. Thank you for reading my website. Please feel free to contact me for any business inquiries.