Postmark pricing
Postmark has a free plan and paid plans. Starting price: $15 a month (Basic, 10,000 emails). Free plan: Yes, 100 emails a month.
Free plan + paidPrices last checked Nov 8, 2026
Postmark plans and prices
Every line links to the page it came from. Prices are what Postmark publishes; taxes, currency and regional pricing can change what you pay.
Postmark pricing facts
4 of 4 verified- Free plan
- Yes, 100 emails a month
- Checked Nov 8, 2026postmarkapp.com(opens source in a new tab)
- “10,000 emails Free $0.00 /mo Test your integration with 100 emails/month 100 emails/month.”
- Starting price
- $15 a month (Basic, 10,000 emails)
- Checked Nov 8, 2026postmarkapp.com(opens source in a new tab)
- “Basic $15.00 /mo For solo developers and smaller teams Starting at 10,000 emails/month.”
- Pro plan
- $16.50 a month (10,000 emails)
- Checked Nov 8, 2026postmarkapp.com(opens source in a new tab)
- “Pro $16.50 /mo For start-ups and small businesses Starting at 10,000 emails/month.”
- Platform plan
- $18 a month (10,000 emails)
- Checked Nov 8, 2026postmarkapp.com(opens source in a new tab)
- “Platform $18.00 /mo For agencies and larger teams Starting at 10,000 emails/month.”
Postmark price history
Free plan: Yes, 100 emails a month (was 100 emails/month)postmarkapp.com
Postmark alternatives by price
Starting prices from each app's own site, ranked by our alternatives score.
| App | Pricing | Price | Free plan |
|---|---|---|---|
 Mailgun | Free plan + paid | $35/month for 50,000 emails | Yes, 100 emails/day |
 Resend | Free plan + paid | $20 a month for 50,000 emails (Pro) | Yes, 3,000 emails a month (100 a day) |
 Mailtrap | Free plan + paid | $15/month for 10,000 emails | 4,000 emails/month, 150/day |
 Mailjet | Free plan + paid | $9 a month (Starter, 8,000 emails/month) | Yes, 6,000 emails/month (200 per day) |
 Brevo | Free plan + paid | $9 a month for 5,000 emails | Yes, up to 300 emails per day |
 MailerSend | Free plan + paid | $68/month for 100,000 emails | 500 emails/month |
 Twilio SendGrid | Paid | — | No |
 ZeptoMail (Zoho CPaaS) | Paid | — | No |
Postmark pricing: common questions
Is Postmark free?
Postmark has a free plan: Yes, 100 emails a month. Paid plans add more.
How much does Postmark cost?
Starting price: $15 a month (Basic, 10,000 emails), according to postmarkapp.com (checked Nov 8, 2026). Prices can vary by country and billing period.
What are free alternatives to Postmark?
Free or freemium alternatives include Mailgun, Resend, Mailtrap and Mailjet.