Plunk is the open-source, affordable email platform for SaaS. Plunk makes it easy to integrate email capabilities into your own applications without the frustration of having to manage your own infrastructure. Plunk's generous free plan includes 3000 emails per month, after that they offer a pay-as-you-go plan so you only pay for the emails you actually send!
Plunk
Plunk is the open-source email platform for your SaaS.
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johan-steneros
Mar 3, 2025
Looks like everything is going open source lately. Nice.
Silvestro
Feb 5, 2025
Love to work with Plunk <3 highly recommended
endore8
Nov 6, 2024
Looks promising Dries! I'm building a new SaaS and will try it out!
two-heads
Oct 30, 2024
Wow Dries, this looks amazing! We love the minimal style of your website. We will give Plunk a try for our next project. Keep up the good work!
Publisher
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| Product | Pricing | Upvotes | Link |
|---|---|---|---|
 Plunk You are here | Freemium | 45 | |
MailSlurp Test, build, and automate email and SMS | Freemium | 8 | View |
Robotomail Email API for AI agents. Create mailboxes, send and receive email via REST API. | Freemium | 50 | View |
Hisend The sane email API for developers. Fully GDPR compliant. | Freemium | 7 | View |
AIThreads Smart Email API for AI Agents | Freemium | 21 | View |
SENDUNE The open source email platform for anyone using AWS SES. | Freemium | 10 | View |