Resend vs UniOne

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.

Resend

See full pricing history

USD · US · source: resend.com

Plan	Pricing	Charged by	Offer type
Free — Recommended Highlighted	Free $0 / mo	Flat · per month	Standalone · Free
Pro — Recommended	USD 20 monthly · USD 20 / month with annual commitment $20 / mo	Flat · per month	Standalone · Fixed
Scale — Recommended	USD 90 monthly · USD 90 / month with annual commitment $90 / mo	Flat · per month	Standalone · Fixed

UniOne

See full pricing history

USD · US · source: unione.io

Plan	Pricing	Charged by	Offer type
Standard	USD 6 monthly Starting at $6/month for 50,000 emails	Usage · per channel or location	Standalone · Starting at
Individual	Contact sales Custom pricing	Usage · per channel or location	Standalone · Contact sales

What each plan includes

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

Resend

Free — Recommended

Highlights Emails per month: 3,000 emails / mo

Included
Highlights Daily limit: 100 emails a day

Included
Highlights Domains: 3 domains

Included
Highlights Support: Ticket support

Included
Highlights Automation runs: 10,000 automation runs

Included
Highlights Data retention: 30-day data retention

Included

Pro — Recommended

Highlights Emails per month: 50,000 emails / mo

Included
Highlights Extra emails: $0.90 / 1,000

Included
Highlights Includes all Free features: Included
Highlights Domains: 10 domains

Included
Highlights Daily limit: No daily email limit

Included
Highlights Webhook endpoints: 5 webhook endpoints

Included
Highlights AI credits: 100 AI credits / mo

Included
Highlights Additional domains: With add-on

Limited

Scale — Recommended

Highlights Emails per month: 100,000 emails / mo

Included
Highlights Extra emails: $0.90 / 1,000

Included
Highlights Includes all Pro features: Included
Highlights Domains: 1,000 domains

Included
Highlights Dedicated Slack channel: Included
Highlights Webhook endpoints: 10 webhook endpoints

Included
Highlights AI credits: 500 AI credits / mo

Included
Highlights SSO: With add-on

Limited
Highlights Dedicated IP: With add-on

Limited

UniOne

Standard

Plan card 50,000 emails per month: Included
Plan card Transactional email: Included
Plan card Bulk email campaigns: Included
Plan card SMTP API: Included

Individual

Plan card Custom email volume: Included
Plan card Custom support: Included
Plan card Volume pricing: Included

How their prices changed

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

Resend

August 27, 2026 Source
- Free — Recommended: Free
- Pro — Recommended: USD 20 monthly · USD 20 / month with annual commitment
- Scale — Recommended: USD 90 monthly · USD 90 / month with annual commitment

UniOne

August 27, 2026 Source
- Standard: USD 6 monthly
- Individual: Contact sales