If you're looking for a ProWritingAid alternative, there are plenty of options worth a look. QuillBot is an AI-powered writing assistant with a variety of tools, including a paraphraser, grammar checker, plagiarism detector and AI writer. The tools can be embedded in apps and websites, so it's a good option for writers who want to use it in a variety of contexts.
Another good option is Wordtune, which offers tools to help you work more productively and with more confidence in your writing. It offers AI suggestions for rewriting your text, templates for different writing tasks and a summarizer for shortening text. Wordtune can be used in Google Calendar, Microsoft Word and Slack, among other apps, and it's available on desktop, mobile and the web.
If you're looking for a more language-focused tool, LanguageTool is a powerful AI-powered language checker and paraphrasing tool that works with more than 30 languages. It offers tools like grammar checking, tone suggestions and paraphrasing. Plugins let you use it in many writing tools, and standalone apps are available for Windows, macOS, Linux, Chrome OS and Android. It's good for individuals and teams.
Last, Grammarly offers personalized advice and generative AI help to write more efficiently and accurately. It offers tools like plagiarism detection, citation support and a style guide. It offers free, premium and enterprise-level plans, and it's available on all platforms. It also prioritizes data privacy.