Mailinator vs Signadot

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.

Mailinator

See full pricing history

USD · US · source: www.mailinator.com

Plan	Pricing	Charged by	Offer type
Public	Free $0 per month	Flat · published offer	Standalone · Free
Verified Pro	Free $0 with verification	Flat · published offer	Standalone · Free
Business	USD 79 / month with annual commitment $79/month billed yearly	Flat · published offer	Standalone · Fixed
Business Plus	USD 159 / month with annual commitment $159/month billed yearly	Flat · published offer	Standalone · Fixed
Enterprise	USD 699 / month with annual commitment $699 and up; custom pricing	Flat · published offer	Standalone · Starting at

Signadot

See full pricing history

USD · US · source: www.signadot.com

Plan	Pricing	Charged by	Offer type
Starter	Free Free	Flat · published offer	Standalone · Free
Business	USD 250 monthly · USD 225 / month with annual commitment $250/month; 10% discount for yearly subscription	Flat · published offer	Standalone · Fixed
Enterprise	Contact sales Custom	Flat · published offer	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.

Mailinator

Public

Plan card Unlimited public inboxes: 0

Limited
Plan card Temporary storage: 1

Limited
Plan card No sign-up required: 2

Limited

Verified Pro

Plan card Private domain: 1

Limited
Plan card Single user: 2

Limited
Plan card Emails per month: 2,000

Limited

Business

Plan card Private domain: 1

Limited
Plan card Emails per month: 100,000

Limited
Plan card Team seats: 5

Limited

Business Plus

Plan card Private domains: 3

Limited
Plan card Emails per month: 300,000

Limited
Plan card Team seats: 10

Limited

Enterprise

Plan card Private domains: 5 or more

Limited
Plan card Custom team seats: 2

Limited
Plan card Emails per month: 3 million or more

Limited

Signadot

Starter

Plan card Sandboxes per month: 50

Limited
Plan card Test invocations per month: 100

Limited
Plan card Concurrent devboxes: 10

Limited

Business

Plan card Sandboxes per month: 100

Limited
Plan card Test invocations per month: 200

Limited
Plan card Kubernetes clusters: 3

Limited

Enterprise

Plan card Unlimited clusters and plugins: 0

Limited
Plan card SSO and SOC 2 report: 1

Limited
Plan card Premium support: 2

Limited

How their prices changed

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

Mailinator

August 27, 2026 Source
- Public: Free
- Verified Pro: Free
- Business: USD 79 / month with annual commitment
- Business Plus: USD 159 / month with annual commitment
- Enterprise: USD 699 / month with annual commitment

Signadot

August 27, 2026 Source
- Starter: Free
- Business: USD 250 monthly · USD 225 / month with annual commitment
- Enterprise: Contact sales