Keplars 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.

Keplars

See full pricing history

USD · US · source: keplars.com

Plan	Pricing	Charged by	Offer type
Pulse	USD 1 monthly $1 per month	Flat	Standalone · Fixed
Orbit	USD 5 monthly $5 per month	Flat	Standalone · Fixed
Launch	USD 10 monthly $10 per month	Flat	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.

Keplars

Pulse

Highlights Monthly emails: 5,000

Included
Highlights API and SMTP: Unlimited

Included
Highlights Data retention: 1 day

Included

Orbit

Highlights Monthly emails: 10,000

Included
Highlights API and SMTP: Unlimited

Included
Highlights Data retention: 7 days

Included

Launch

Highlights Monthly emails: 25,000

Included
Highlights API and SMTP: Unlimited

Included
Highlights Data retention: 30 days

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.

Keplars

August 27, 2026 Source
- Pulse: USD 1 monthly
- Orbit: USD 5 monthly
- Launch: USD 10 monthly

UniOne

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