TestSubject Alternatives

A minimal site with prewritten emails

Easily change the subject of any email, by cloudHQ

Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.

Try for free freemium

Test the spam-y-ness of your emails

Diligently sourced emails. Accurate emails for Startups and established companies

Unlimited access to the entire LivePhish catalog

Send canned text messages with a single tap

Edit the "subject" field when replying in Gmail!

A free JSON API to check your email messages' spam scores

Phishing simulator for security awareness

Research and compare emails from top brands & competitors

Blend social engineering with real-world phishing simulations to train your users how to detect the most advanced threats.All in a completely self-service, fast, free and modern SaaS platform.

Test your organisation's resiliency towards phishing attacks

An application to clean your subscription list from bounces, and enrich data with the customers

freemium $10.0 / Monthly (Pro, 1000+ mails)