Functionize vs Mailosaur

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.

Functionize

See full pricing history

USD · US · source: www.functionize.com

Plan	Pricing	Charged by	Offer type
Free — Individual	Free $0; launch promotion excluded	Flat · published subscription	Standalone · Free
Pro — Individual	USD 20 monthly $20/month; launch promotion excluded	Flat · published subscription	Standalone · Fixed
Max — Individual	USD 100 monthly $100/month; launch promotion excluded	Flat · published subscription	Standalone · Fixed
Growth — Team Highlighted	USD 40 monthly $40/user/month; launch promotion excluded	Seat · per user per month	Standalone · Fixed
Scale — Team	USD 200 monthly $200/user/month; launch promotion excluded	Seat · per user per month	Standalone · Fixed
Enterprise	Contact sales Custom	Flat · published subscription	Standalone · Contact sales

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

What each plan includes

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

Functionize

Free — Individual

Official plan card Credits: 200/month

Limited
Official plan card Parallel runs: 5

Limited
Official plan card Self-serve testing: Included

Pro — Individual

Official plan card Credits: 400/month

Limited
Official plan card Parallel runs: 5

Limited
Official plan card Self-serve support: Included

Max — Individual

Official plan card Credits: 2,000/month

Limited
Official plan card Parallel runs: 10

Limited
Official plan card SMS and email testing: Included

Growth — Team

Official plan card Credits: 400/user/month

Limited
Official plan card Team workspace: Included
Official plan card Centralized billing: Included

Scale — Team

Official plan card Credits: 2,000/user/month

Limited
Official plan card Parallel runs: 10

Limited
Official plan card Shared credit pool: Included

Enterprise

Official plan card Credits and parallel runs: Custom

Limited
Official plan card Multi-team management: Included
Official plan card SSO and RBAC: Included

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

How their prices changed

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

Functionize

August 27, 2026 Source
- Free — Individual: Free
- Pro — Individual: USD 20 monthly
- Max — Individual: USD 100 monthly
- Growth — Team: USD 40 monthly
- Scale — Team: USD 200 monthly
- Enterprise: Contact sales

Mailosaur

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