Which is cheaper, AWS SES or Postmark?

Pricing varies by tier and usage. Check both tools for current rates.

Does AWS SES have a free tier?

Yes, AWS SES offers a free tier with messageChargesPerMonth: 3000, durationMonths: 12.

AWS SES has moderate switching cost. Postmark has drop-in switching cost. Postmark is easier to switch away from.

AWS SES

Amazon Simple Email Service for high-volume transactional and marketing email

Switching Cost: moderate

Postmark

Transactional email delivery service with high deliverability and message streams

Switching Cost: drop-in

Their pricing models diverge: AWS SES uses usage-based, while Postmark operates on a tiered basis.

{winner} wins on flexibility — easier switching means less lock-in and more options for your long-term strategy.

{winner} wins on flexibility — easier switching means less lock-in and more options for your long-term strategy.

Pricing Model

Different

Tools charge using different pricing philosophies

Switching Costs

Postmark

Lower switching costs for easier migration