SendGrid vs Postmark: which is cheaper?

SendGrid starts at an unpublished tier, while Postmark starts at $15/mo. TrackRival snapshots both daily as plan pages change.

Does SendGrid or Postmark have a free plan?

Postmark shows a free plan in the latest snapshot, while SendGrid does not.

Is SendGrid a good email alternative to Postmark?

SendGrid and Postmark are both tracked in TrackRival's email category. Use the changelog section below to compare shipping cadence, not just headline pricing.

How often is this SendGrid vs Postmark comparison updated?

TrackRival refreshes pricing snapshots daily and appends new changelog entries whenever either product ships a release.

SendGrid vs Postmark

A side-by-side comparison of pricing, plans, and recent product updates. Pricing data syncs daily once the product launches.

SendGrid

Email API and deliverability tooling at scale.

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Category: email
Plans tracked: —
Entry price: —
Free plan?: —

See full SendGrid pricing & changelog →

Postmark

Reliable transactional email.

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Category: email
Plans tracked: 4
Entry price: $15/mo
Free plan?: Yes

See full Postmark pricing & changelog →

Plan-by-plan pricing

SendGrid

Pricing data is being collected.

Postmark

Free

Postmark

Free

Test your integration with 100 emails/month
No overages allowed in this plan
Perfect for testing and side projects with low volume
Up to 10 custom sending domains
Up to 10 servers
+ 1 more

Basic

Postmark

$15/mo

Extra emails @ $1.80 / 1,000
Industry-leading deliverability rates & speed
45-day data retention
5 Custom sending domains
Unlimited emails/day
+ 1 more

Pro

Postmark

$16.5/mo

Extra emails @ $1.30 / 1,000
Customizable data retention up to 365 days (45-day default)
10 Custom sending domains
Inbound email processing
Unlimited emails/day
+ 1 more

Platform

Postmark

$18/mo

Extra emails @ $1.20 / 1,000
Customizable data retention up to 365 days (45-day default)
Unlimited Custom sending domains
Inbound email processing
Unlimited users
+ 1 more