Postmark vs SparkPost

Postmark plans

• FreeFree
• Basic$15 a month
• Pro$16.50 a month
• Platform$18 a month
• Custom activity retention$5 a month
• DMARC monitoring$14 a month

SparkPost plans

• FreeFree
• Paid sending plans$15 a month

Pick Postmark if…

Postmark suits developers who need to send application email through an API or SMTP and track delivery events. Its inbound processing and message streams also suit services handling both incoming and different types of outgoing email.

Pick SparkPost if…

You want what its maker publishes above — check its page for the details.