One top contender is Content at Scale, an AI SEO tool that uses RankWell to write human-sounding SEO content at scale. It performs deep real-time research and uses machine learning to write researched, personalized content that passes Google's tests. It's used by more than 1,000 SEO content publishers, and its features include multi-LLM stack, custom tone of voice, and SEO content automation. It's a powerful tool for content creation speed.
Another top contender is WriterZen, an all-in-one SEO content workflow tool that automates everything from research to writing. It includes tools like Topic Discovery, Keyword Explorer, and Content Creator that build outlines based on the top search results. It also has an AI-Assistant for content creation and a Plagiarism Checker to ensure originality, making it suitable for individuals and teams.
If you want a more complete platform, check out Writesonic. The tool includes an AI Article Writer for writing fact-checked articles, and real-time SEO checks and optimization. It also includes real-time data integration and competitor semantic analysis, making it a good choice for marketers and agencies trying to speed up their content creation and SEO work. The company offers several pricing tiers and a free trial, so you can test it out.