Loops vs Plunk pricing

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

Monthly cost at three volumes

Monthly cost of Loops and Plunk at three volumes and at your own
Volume	Loops	Plunk
small5K emails sent	$49 / moGrowthexcludes unpriced usage	$5 / moPay as you grow
growing50K emails sent	$49 / moGrowthexcludes unpriced usage	$50 / moPay as you grow
scale500K emails sent	$49 / moGrowthexcludes unpriced usage	$500 / moPay as you grow
your volumeset above	$49 / moGrowthexcludes unpriced usage	$50 / moPay as you grow

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 Plunk aligned by position: free, entry, mid, top
Position	Loops	Plunk
Free	$0 / moFree · 4,000 emails sent / mo	$0 / moFree · 1,000 emails sent / mo
Entry	$49 / moGrowth	$0 base + usagePay as you grow
Mid	no tier	no tier
Top	Contact salesEnterprise	no tier

Tightest rate limit

Tightest documented rate limit of each service
Measure	Loops	Plunk
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.