ContentBlock is a subscription-based AI writing assistant that enhances content creation by providing tools for generating a variety of written materials. It supports users in crafting blog posts, articles, emails, and more, all while ensuring original content to avoid plagiarism. Its capability for producing long-form content makes it particularly beneficial for detailed writing tasks.

One of the standout features of ContentBlock is the ability to create custom AI templates, which helps maintain a consistent writing style across different projects. The platform also supports real-time collaboration through document sharing and permissions, alongside a live chat support feature for user assistance. Currently, ContentBlock is accessible only on desktop.