SMTP.com 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.

SMTP.com

See full pricing history

USD · US · source: www.smtp.com

Plan	Pricing	Charged by	Offer type
Starter — 50,000 emails	USD 25 monthly $25/ 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.

SMTP.com

Starter — 50,000 emails

Highlights Email volume: 50,000 emails

Included
Highlights Email Relay API: Included
Highlights Transactional email: Included
Highlights SMTP for developers: Included
Highlights SMTP for marketers: Included
Highlights Managed delivery: Included

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.

SMTP.com

August 27, 2026 Source
- Starter — 50,000 emails: USD 25 monthly

UniOne

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