Would like to recommend this tool
Rephrasee.com is like the Deepl translator, but with enhanced features. It corrects typos, paraphrases and does proofreading. If you write copy in other languages, it's a great tool. Or if you need some inspiration for your finished text, you can try the paraphrased version. Hope that you will find it helpful. https://www.rephrasee.com/
It looks like a great tool for anyone who writes copy in multiple languages or needs help with proofreading and typos. It would be great if it could support more languages in the future!
Its similar to other tools present in the market. I think you can make it unique by increase the count of languages it supports.