Side by side

Mailtea vs Postmark

Both stand on email analytics. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

Postmark offers application email delivery, tracking, and inbound processing with a permanent but limited free tier. Compare paid-plan email allowances and overage rates, and account for the stated message size and recipient limits.

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The facts

	Mailtea	Postmark
Free plan	Yes	Yes
Open source	Not published	Not published
Runs on	Web	API, Web
Lowest paid plan	Not published	See the plans
Plans published	None	8
Maker	Not published	Postmark
Website	mailtea.app	postmarkapp.com
On email analytics	#6 of 10	#2 of 10

Mailtea: what it does well

Postmark: what it does well

Free plan never expires and allows 100 emails monthly.
Supports REST API, SMTP, and multi-region SMTP routing.
Separates transactional and broadcast email infrastructure.
Inbound email can be delivered to a webhook as JSON.
Customer success support is included without a premium fee.

What to know first

The free plan does not allow overages.
Unused emails do not carry into the next billing period.
Annual plans are not currently offered.
Email messages are limited to 10 MB and 50 recipients.

Alternatives to Mailtea Alternatives to Postmark The whole list