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- emails: 100 emails
Support for side projects · Evaluating deliverability · Testing integration
Comparing historical price movements, current plan features, and price change logs for Postmark and SendGrid.

12 dated pricing states tracked since 2015. Entry pricing in the latest mapped state starts at $15/mo.

4 dated pricing states tracked since 2023. Entry pricing in the latest mapped state starts at $15/mo.
Coverage last checked Postmark: 2026-08-02; SendGrid: 2025-08-03. 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 Postmark and SendGrid in the Email API software category. Currently, Postmark entry pricing starts at $15/mo across 4 plans, while SendGrid entry pricing starts at $15/mo across 8 plans. Over the tracking period, Postmark has recorded 94 price adjustments compared to 39 for SendGrid.
| Comparison Metric | Postmark | SendGrid |
|---|---|---|
| Starting Entry Price | $15/mo | $15/mo |
| Active Plan Count | 4 plans | 8 plans |
| Logged Price Changes | 94 changes | 39 changes |
| Tracking Since | 2015 | 2023 |
| Market Category | Email API | Email API |
Merged Price History Chart
Postmark is blue. SendGrid is orange. Filter by window and plan with the controls below.
Postmark: High-Volume Plan, High Volume / Custom — quoted on request, never listed with a price; SendGrid: Custom (Marketing Campaigns), Premier (Email API), Premier — quoted on request, never listed with a price.
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
SendGrid plans today
SMTP and API
Todaylive prices
Postmark recent price changes
| When | Event | What changed |
|---|---|---|
| 2026-03-06 | Plan added | Free at 0 |
SendGrid recent price changes
| When | Event | What changed |
|---|---|---|
| 2025-08-03 | Plan added | Pro (Email API) at 89.95 |
| 2025-08-03 | Plan added | Free Trial (Marketing Campaigns) at 0 |
| 2025-08-03 | Plan added | Essentials (Email API) at 19.95 |
| 2025-08-03 | Plan added | Premier (Email API) |
| 2025-08-03 | Plan added | Basic (Marketing Campaigns) at 15 |
| 2025-08-03 | Plan removed | advanced |
| 2025-08-03 | Plan removed | pro |
Frequently asked questions
Entry pricing for Postmark starts at $15/mo, while SendGrid 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 94 price modifications for Postmark since 2015 and 39 price modifications for SendGrid since 2023.
Yes, creating a free account on SaasTrack allows you to set automated watchlist alerts whenever Postmark, SendGrid, or other competitors update their plans.
Yes! All historical pricing charts, active plan feature breakdowns, and change logs for both Postmark and SendGrid are 100% free to view on SaasTrack without creating an account.
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