GrowthBar is an AI writing tool designed for bloggers and content teams to create SEO-optimized long-form content that ranks well on Google. The tool provides AI-generated outlines for blog posts, complete with headings, keywords, word counts, and internal links. It allows users to write blog posts using an AI writing assistant, as well as audit and optimize existing content. GrowthBar also offers collaboration features for teams to work together on content creation. In addition to SEO, GrowthBar includes a suite of AI tools for other marketing channels. The tool provides keyword research, competitor analysis, and metrics dashboards for tracking performance. It supports multiple languages and offers a Chrome extension for seamless integration with platforms like WordPress. GrowthBar has a highly-rated reputation among marketers and agencies and offers a 5-day free trial.