Plunk

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Freedom report

One barScore 6.1

Free tierA free tier is on its own pricing page
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedThinly documented

Plunk is ranked #19 of 41 in transactional email software on Freedom251. It runs on Web. There is a free plan.

Plunk plans and pricing

All plans

Free Free 1,000 emails per month useplunk.com · 23 Sept 2026

Pay as you grow Free No monthly fees and no commitments; pay for usage No Plunk branding · Monthly spend cap · Unlimited emails useplunk.com · 23 Sept 2026

Compared on transactional email software

Free plan: Yes
Inbound email: Yes
Delivery event webhooks: Yes
SMTP relay: Yes
Email templates: Yes

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