Postwave deals

Email API for transactional mail

2 active deals

CreditsStartups

50,000 free emails a month for 6 months

Open to early-stage startups that apply with a company website and a short description.

Verified Oct 4, 2026No end date

FreebieStudents

Free Starter plan for students

Students with a valid school email address get the Starter plan at no cost while enrolled.

Verified Oct 3, 2026Ends Oct 24, 2026

About Postwave

Postwave sends transactional email such as sign-up confirmations, password resets and receipts through a REST API or SMTP. It tracks delivery, bounces and opens for each message. Templates can be managed in the dashboard or kept in your own codebase.

How to claim

  1. Create a Postwave account.
  2. Open the startup or student program page and submit the short application.
  3. Credits or the Starter plan are applied to your account once approved.

Questions

Do unused startup credits roll over to the next month?

No. The 50,000 email allowance resets each month for the six-month period.

How do I verify that I am a student?

Sign up with your school email address, or upload a current student ID if your school does not issue one.

Related deals