Omnisend vs Plunk

See how their public offers line up before you choose your own position. Prices stay in the currency, billing schedule, and charged unit each vendor publishes.

Omnisend

See full pricing history

USD · US · source: www.omnisend.com

Plan	Pricing	Charged by	Offer type
Free	Free $0/month	Flat · per month	Standalone · Free
Standard	USD 16 monthly $16/month ordinary recurring price after introductory discount	Flat · per month	Standalone · Fixed
Pro	USD 59 monthly $59/month ordinary recurring price after introductory discount	Flat · per month	Standalone · Fixed

Plunk

See full pricing history

USD · US · source: www.useplunk.com

Plan	Pricing	Charged by	Offer type
Free — Free	Free Free forever 1,000 emails per month	Flat · 1,000 emails / mo	Standalone · Free
Paid — Pay as you grow Highlighted	$0.001 per email $0.001 per email	Usage · $0.001 per email	Standalone · Usage based

What each plan includes

Feature names follow each vendor’s own pricing page, so verify the wording before treating them as exact equivalents.

Omnisend

Free

Plan card 500 emails per month: Included
Plan card 250 contacts: Included
Plan card Email campaigns: Included
Plan card Automation: Included

Standard

Plan card 6,000 emails per month: Included
Plan card 500 contacts: Included
Plan card Email marketing: Included
Plan card Segmentation: Included

Pro

Plan card Unlimited monthly emails: Included
Plan card 2,500 contacts: Included
Plan card SMS capabilities: Included
Plan card Advanced AI features: Included

Plunk

Free — Free

Highlights Emails per month: 1,000 emails

Included
Highlights Credit card required: No

Included
Highlights Transactional emails: Included
Highlights Workflow automation: Included
Highlights Campaign broadcasts: Included
Highlights Custom domains: Included
Highlights Click & open tracking: Included
Highlights Unlimited contacts: Included
Highlights Plunk branding on emails: Included

Paid — Pay as you grow

Highlights Emails per month: Unlimited emails

Included
Highlights Plunk branding on emails: No

Excluded
Highlights Monthly spend cap: Yes

Included

How their prices changed

Each dated row shows the public prices observed when that vendor’s pricing page changed.

Omnisend

August 27, 2026 Source
- Free: Free
- Standard: USD 16 monthly
- Pro: USD 59 monthly

Plunk

August 27, 2026 Source
- Free — Free: Free
- Paid — Pay as you grow: $0.001 per email