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Cosmic JS vs Portmaster

A side-by-side look at Cosmic JS and Portmaster. For an in-depth review of either product, follow the links below.

Cosmic JS

Cosmic JS

Development

Cosmic JS is an API-first CMS that makes it easy to manage content across distributed apps and devices. It allows developers to build content models using a schema builder and access content through APIs.

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Portmaster

Portmaster

Security & Privacy

Portmaster is a free, open source application firewall and HTTPS proxy for Windows that protects against malicious content getting to your computer. It blocks malware, ads, and trackers from making connections.

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