Inferse
For vendors
AdvertiseTop spots, featured rows, home sponsor Get listedAdd a product we don't cover yet Claim a listingFree: verify the domain, then correct your page Vendor dashboardNumbers, orders and placements
List your platform
Vendor dashboard

Plunk

Input—per 1M tokens
Output—per 1M tokens
Context—tokens
WeightsClosed

About

Plunk is ranked #7 of 36 in transactional email software on Inferse. It runs on Web. There is a free plan.

Compared on transactional email software

Free plan
Yesuseplunk.com
Inbound email
Yesuseplunk.com
Delivery event webhooks
Yesuseplunk.com
SMTP relay
Yesuseplunk.com
Email templates
Yesuseplunk.com

Facts

Free plan
Yesuseplunk.com · 23 Sept 2026

Best Plunk alternatives

See all 12
8.9 Postmark $5/mo first paid tier Free plan 8.7 Maileroo $10/mo first paid tier Free plan 8.4 MailerSend $5.60/mo first paid tier Free plan 8.4 Nuntly €10/mo first paid tier Free plan 8.3 SMTP2GO $8.33/mo first paid tier Free plan 7.5 Reloop $10/mo first paid tier Free plan

Where it ranks on Inferse

Sources