Mailosaur vs Testspace

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.

Mailosaur

See full pricing history

USD · US · source: mailosaur.com

Plan	Pricing	Charged by	Offer type
personal — annual billing	USD 20 monthly · USD 20 / month with annual commitment From $ 20 per month , billed annually	Flat · per month , billed annually	Standalone · Starting at

Testspace

See full pricing history

USD · US · source: www.testspace.com

Plan	Pricing	Charged by	Offer type
Free	Free $0/month	Flat · published subscription	Standalone · Free
Basic	USD 32 monthly $32/month	Flat · published subscription	Standalone · Fixed
Premium Highlighted	USD 120 monthly $120/month	Flat · published subscription	Standalone · Fixed
Enterprise	Contact sales Custom pricing	Flat · published subscription	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.

Mailosaur

personal — annual billing

Highlights Users: Includes 1 user With support for up to 3 users

Included
Highlights Inboxes: 1 inbox (with unlimited email addresses)

Included
Highlights Unique domain name per inbox: Each inbox has a unique domain name

Included
Highlights Inbound emails: From 15,000 inbound emails/month

Included
Highlights Email compatibility testing: Included
Highlights API for test automation: Included
Highlights Forward individual emails to external addresses: Included

Testspace

Free

Official plan card Public projects: Unlimited

Limited
Official plan card Sessions: 200

Limited
Official plan card Open-source GitHub account: Included

Basic

Official plan card Users: 4

Limited
Official plan card Private projects: 2

Limited
Official plan card Sessions: 200

Limited

Premium

Official plan card Users: 20

Limited
Official plan card Projects: Unlimited

Limited
Official plan card Sessions: 1,000

Limited

Enterprise

Official plan card Subdomains: Multiple

Limited
Official plan card SSO: Included
Official plan card Sessions: Unlimited

Limited

How their prices changed

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

Mailosaur

August 27, 2026 Source
- personal — annual billing: USD 20 monthly · USD 20 / month with annual commitment

Testspace

August 27, 2026 Source
- Free: Free
- Basic: USD 32 monthly
- Premium: USD 120 monthly
- Enterprise: Contact sales