Comparing historical price movements, current plan features, and price change logs for Mailgun and Postmark.
18 dated pricing states tracked since 2018. Entry pricing in the latest mapped state starts at $15/mo.
12 dated pricing states tracked since 2015. Entry pricing in the latest mapped state starts at $15/mo.
Coverage last checked Mailgun: 2026-07-17; Postmark: 2026-08-02. Verify current offers on the vendors' pricing page and pricing page. Read the methodology and limitations.
Executive pricing summary
SaasTrack has logged historical pricing snapshots for both Mailgun and Postmark in the Email API software category. Currently, Mailgun entry pricing starts at $15/mo across 4 plans, while Postmark entry pricing starts at $15/mo across 4 plans. Over the tracking period, Mailgun has recorded 200 price adjustments compared to 94 for Postmark.
| Comparison Metric | Mailgun | Postmark |
|---|---|---|
| Starting Entry Price | $15/mo | $15/mo |
| Active Plan Count | 4 plans | 4 plans |
| Logged Price Changes | 200 changes | 94 changes |
| Tracking Since | 2018 | 2015 |
| Market Category | Email API | Email API |
Merged Price History Chart
MailgunvsPostmarkUnified Price ChartMailgun is blue. Postmark is orange. Filter by window and plan with the controls below.
Mailgun: Enterprise, Custom, Enterprise Services — quoted on request, never listed with a price; Postmark: High-Volume Plan, High Volume / Custom — quoted on request, never listed with a price.
Mailgun plans today
Ticket support · RESTful email APIs and SMTP relay · Tracking, analytics, and webhooks · Email analytics and reporting
No daily email limit · Monthly email overage options · RESTful email APIs and SMTP relay · Tracking, analytics, and webhooks · Email analytics and reporting
RESTful email APIs and SMTP relays · Email template builder and API · Tracking, analytics, and webhooks
SAML SSO · Dedicated IP pools · Send time optimization · Live phone & chat support
Todaylive prices
Postmark plans today
Support for side projects · Evaluating deliverability · Testing integration
Unlimited Custom sending domains · Detailed analytics and insights · 45-day data retention · Industry-leading deliverability rates · Unlimited emails/day
Unlimited Custom sending domains · Inbound email processing · Customizable data retention up to 365 days
Unlimited Custom sending domains · Customizable data retention available · Inbound email processing
Todaylive prices
Mailgun recent price changes
Postmark recent price changes
| When | Event | What changed |
|---|---|---|
| 2026-03-06 | Plan added | Free at 0 |
Frequently asked questions
Entry pricing for Mailgun starts at $15/mo, while Postmark entry pricing starts at $15/mo. Check the interactive timeline chart above to compare plan features and seat pricing side by side.
SaasTrack has logged 200 price modifications for Mailgun since 2018 and 94 price modifications for Postmark since 2015.
Yes, creating a free account on SaasTrack allows you to set automated watchlist alerts whenever Mailgun, Postmark, or other competitors update their plans.
Yes! All historical pricing charts, active plan feature breakdowns, and change logs for both Mailgun and Postmark are 100% free to view on SaasTrack without creating an account.
Related comparisons
Explore other Email API pricing comparisons and competitor head-to-heads:
Monitor Mailgun, Postmark, or any other SaaS vendors. Get instant notifications when plans, prices, or quotas move.
