Which is the best pay-as-you-go SMTP provider (per credit)?

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What SMTP services do you recommend that charge per-email instead of a flat monthly fee, as opposed to an ESP? I have used Mandrill in the past, and it was a great service, but I need something with more flexibility since some months I may only need to send a few emails, while other months I may need to send up to 1 million. Thanks!

I recommend considering two popular SMTP services that charge per-email instead of a flat monthly fee: SendGrid and Mailgun. These services offer flexible pricing options that cater to your varying email sending needs.

SendGrid is a well-established SMTP service known for its reliable delivery infrastructure. It offers a pay-as-you-go pricing model that allows you to purchase email credits and use them as needed. With this approach, you can easily scale your email sending volume up or down based on your monthly requirements. SendGrid also provides detailed analytics and reporting features, allowing you to track the success of your email campaigns.

Another option to explore is Mailgun, a powerful email automation platform that provides a flexible pricing structure. By opting for Mailgun’s pay-as-you-go plan, you can easily manage your costs and pay only for the number of emails you send. Mailgun offers a range of features, including email tracking, analytics, and advanced deliverability tools to ensure your emails reach your recipients’ inboxes.

Both SendGrid and Mailgun are reliable and widely used by businesses of all sizes. They offer robust infrastructures, excellent delivery rates, and comprehensive features that empower you to efficiently manage your email sending needs. Additionally, their flexible pricing models provide cost-effective solutions, allowing you to adjust your spending based on your usage.

When choosing an SMTP service, it’s essential to consider factors such as deliverability rates, ease of integration with your existing systems, customer support, and the availability of features that align with your specific requirements. By carefully evaluating these aspects, you can select the SMTP service that best suits your needs and ensures the smooth and efficient delivery of your email communications.

One SMTP service that you can consider as an alternative to Mandrill is SendGrid. SendGrid offers a flexible pricing structure that charges per-email, allowing you to pay based on your actual usage rather than a flat monthly fee. This is beneficial for users like you who have varying email sending needs from month to month.

SendGrid is known for its reliable email delivery and powerful features. It offers a user-friendly interface and robust APIs that make integration seamless. With SendGrid, you can easily send transactional emails, marketing campaigns, and automated emails.

Another option to consider is Mailgun. Mailgun is a popular SMTP service known for its powerful email deliverability and comprehensive API. It also offers a flexible pricing model that charges per-email, allowing you to scale your usage according to your needs.

Mailgun provides detailed analytics and reporting, which can help you track and analyze your email performance. It also offers advanced features such as email validation, email validation, and incoming email processing.

If you prefer a self-hosted solution, you can look into Postmark. Postmark is an SMTP service that focuses on transactional emails. It has a reputation for high delivery rates and excellent customer support. While Postmark does not charge per-email, their pricing structure is based on a combination of a flat monthly fee and an additional fee for each thousand emails sent.

Another option worth exploring is Elastic Email. Elastic Email offers a reliable platform for sending bulk emails with competitive pricing based on pay-as-you-go. They provide features like email validation, analytics, and email API for integration.

Overall, these SMTP services offer flexible pricing options that charge per-email, allowing you to adapt to your varying monthly sending needs. Whether you choose SendGrid, Mailgun, Postmark, or Elastic Email, each of them can provide you with reliable email delivery and useful features to support your email communication.

There are several alternative SMTP services that charge per email instead of a flat monthly fee. These services can provide the flexibility you need, allowing you to pay based on your actual email usage rather than a fixed amount each month.

One such alternative is SendGrid, which offers a pay-as-you-go pricing model. With SendGrid, you only pay for the emails you send, making it an ideal option for months when your email volume may fluctuate. They offer a range of pricing plans based on your specific needs, ensuring you can find a suitable plan whether you’re sending a few thousand emails or millions.

Another recommended option is Amazon SES (Simple Email Service). Similar to SendGrid, Amazon SES offers a pay-as-you-go pricing structure. You pay for the number of emails you send, and they also provide a free tier for low-volume senders. This flexibility allows you to scale your email sending based on your needs, making it an attractive choice for businesses with varying email volumes.

Mailgun is another popular SMTP service that charges per email. They offer a straightforward pricing structure where you pay per email sent, with different pricing tiers depending on your volume requirements. Mailgun also provides advanced email deliverability features and analytics to help improve your email performance.

SparkPost is another option worth considering. They offer a generous free tier for lower volumes and a pay-as-you-go plan for larger volumes. With SparkPost, you can send transactional and marketing emails at scale, benefiting from their robust infrastructure and deliverability capabilities.

Finally, Postmark is a reliable SMTP service with a pricing model based on the number of emails sent. They offer competitive pricing and focus on providing high deliverability rates, ensuring your emails reach the recipients’ inboxes.

When choosing an SMTP service that charges per email, it’s essential to consider factors such as deliverability, scalability, and ease of integration with your existing systems.

Remember to compare pricing plans, features, and any additional services offered by the providers to determine which one aligns best with your specific needs and budget.

If you’re looking for SMTP services that charge per email instead of a flat monthly fee, here are a few recommendations:

1. Brevo - Brevo offers flexible sending options, transactional email plugins for various ecommerce platforms, a user-friendly interface, and a drag-and-drop email builder. They have a free plan that allows you to send up to 300 emails per day, and paid plans start at $15/month for 20,000 monthly transactional emails.

2. Mailgun - Mailgun is a dedicated transactional email software. It offers advanced features like HTTP API and SMTP endpoint, integrations with CMS solutions and frameworks, deliverability service, and send time optimization. Mailgun pricing starts at $35/month for 50,000 emails.

3. SendGrid - SendGrid is both a transactional email and marketing software. Their Email API provides powerful tools for developers, including API documentation and open-source libraries in seven languages, ISP feedback loops, email delivery optimization tools, and dedicated IP addresses. SendGrid’s pricing starts at $19.95/month for up to 50,000 transactional emails.

4. Mailjet - Mailjet is an email service for marketers and developers. It offers user-friendly tools, support for transactional SMS, dedicated IPs, and SMTP relay and email API services. Mailjet has a free plan with a limit of 6,000 emails per month, and paid plans start at $15/month for 15,000 monthly emails.

These services provide different features and pricing options, so you can choose the one that best suits your needs.