Loops vs Postmark pricing

Verified 2026-10-23 (2 days ago)Source: Loops: loops.so/pricing, Postmark: postmarkapp.com/pricingVerified shows the older of the two.

Monthly cost at three volumes

Monthly cost of Loops and Postmark at three volumes and at your own
Volume	Loops	Postmark
small5K emails sent	$49 / moGrowthexcludes unpriced usage	$15 / moBasic
growing50K emails sent	$49 / moGrowthexcludes unpriced usage	$66 / moPlatform
scale500K emails sent	$49 / moGrowthexcludes unpriced usage	$606 / moPlatform
your volumeset above	$49 / moGrowthexcludes unpriced usage	$66 / moPlatform

Each cell is the cheapest feasible plan, or the chosen model, at that volume, from the shared Overage cost function. "Cheapest model" only considers models with both an input and an output price listed. Volumes are example scenarios you can edit.

Tiers, aligned by position

Tiers of Loops and Postmark aligned by position: free, entry, mid, top
Position	Loops	Postmark
Free	$0 / moFree · 4,000 emails sent / mo	$0 / moFree · 100 emails sent / mo
Entry	$49 / moGrowth	$15 / moBasic · 10,000 emails sent / mo
Mid	no tier	$16.50 / moPro · 10,000 emails sent / mo
Top	Contact salesEnterprise	$18 / moPlatform · 10,000 emails sent / mo

Tightest rate limit

Tightest documented rate limit of each service
Measure	Loops	Postmark
Tightest limit	10 emails sent per secondFree tier	unlisted

Changes in the last 90 days

No changes recorded.

No change detected for either service in the last 90 days.