Question: I need a platform that checks for plagiarism in my SOP and ensures it's original and unique.

If you're looking for a platform to ensure your SOP is authentic and free of plagiarism, Tootler could be a good option. This AI-powered tool lets users create custom SOPs and has a built-in plagiarism detector to ensure the content is original. It also comes with an in-built editor, AI-powered autofill options and a personal library to store your documents, all for an annual subscription fee.

Another good option is Turnitin, an academic integrity platform that's got a lot of experience with AI-powered writing detection and plagiarism detection. Turnitin offers a range of tools like Feedback Studio, Gradescope and Similarity to help students and teachers maintain academic integrity. Its suite of tools includes online exam delivery and personalized feedback, so it can be used in a variety of ways to ensure your SOP is authentic.

If you want something more language-agnostic, check out Copyleaks. The company's platform works with more than 30 languages for AI detection and 100 languages for plagiarism detection, so it's got good content protection. It also works with Learning Management Systems and offers customizable API options, so it can be used by individuals or institutions.

If you want some extra language and grammar help, Paperpal is worth a look. The company's tool offers context-sensitive language suggestions, accurate plagiarism detection and real-time grammar checking. It also offers high-quality academic translations from multiple languages. And it's got a free version with some limits, so it can be used for a variety of needs and budgets.