Choose Elastic Email if you need
- SSO. We haven't found it on Plunk's website.
At a glance
- Both have a free plan.
- Elastic Email's lowest paid plan is Starter at $19 per month for up to 50,000 emails, as of October 23, 2026.
- Both are available on API.
- Only Plunk lists SMTP.
- Both list GDPR.
- Only Elastic Email lists SSO.
- Both have a public API.
From each tool's own website, checked on the dates below, and from published reviews.
Which to choose
From the facts checked for both tools, not from opinion. A fact we haven't confirmed for one of them is never counted.
Choose Plunk if you need
- SMTP. We haven't found it on Elastic Email's website.
Elastic Email
Nobody has reviewed Elastic Email yet. Its rating shows once it has 3 reviews.
Review Elastic Email
Plunk
Nobody has reviewed Plunk yet. Its rating shows once it has 3 reviews.
Review PlunkThe facts
- What it does
- Elastic EmailEmail API and SMTP for scalable email infrastructure
- PlunkTransactional email, marketing campaigns, and automated workflows, all against one contact list
- Free plan
- Elastic EmailYes
- PlunkYes
- Pricing
- Elastic EmailNot confirmed
- PlunkNot confirmed
- Paid plans from
- Elastic Email
What they share
From the platforms and integrations each website lists.
Platforms
Both
- API
Only Elastic EmailNothing else listed
Only Plunk
- SMTP
People who switched
Reviewers who say they used one of these before the other.
No reviewer has said they moved between Elastic Email and Plunk yet.
Used either of them?
Your review makes this comparison better for the next person. Review Elastic Email or review Plunk.