If you're looking for an AI-powered tool to help with writing in a foreign language, LanguageTool is a great option. It supports more than 30 languages and has advanced features like grammar checking, tone suggestions and paraphrasing. It's geared for professional and academic writers who need to produce well-structured and engaging writing. It's available in a free version and premium version for individuals and teams.
Another tool worth mentioning is Paperpal, which is geared for academic writing. It offers context-sensitive language suggestions, plagiarism checks, real-time grammar checks and high-quality translations from 25+ languages. Paperpal is easy to use and integrates with MS Word, so it's good for all phases of academic writing. It also has data security with an ISO/IEC 27001:2013 certification.
If you have a broader range of writing needs, Wordvice AI offers a range of tools. That includes an AI proofreader, paraphraser, translator and plagiarism checker. It's geared for researchers, students and content writers who need to improve academic papers and other writing. It offers a variety of subscription plans, as well as expert proofreading services and MS Word extensions.