Question: I need a tool that can help me detect plagiarism in my essays and research papers.

If you're looking for a trusted tool to catch plagiarism in your essays and research papers, Turnitin is a good choice. The company's AI writing detection technology flags plagiarism and promotes original writing, and it's got a suite of tools including AI writing detection, originality checks, feedback and grading tools. Turnitin is well established in the education market, so it's a good pick for students and teachers.

Another good option is Copyleaks, which offers a broader suite of AI-based plagiarism detection and AI-generated content detection. Copyleaks works in multiple languages and can be integrated with Learning Management Systems (LMS). It also offers a suite of products to improve writing quality, navigate generative AI and grade standardized tests, so it's a good option for institutions and companies trying to protect and preserve academic integrity.

For researchers and academics, iThenticate is geared specifically for ensuring originality of high-stakes content. It compares documents against a database of more than 47 billion web pages, 190 million subscription content sources and 81,000 journal articles. It's used in a variety of settings, including academic and medical publishing, and offers detailed results for evaluating matches.

Last, Quetext offers a simple-to-use plagiarism checker based on its own DeepSearch technology. It uses contextual analysis and word placement algorithms to rapidly identify plagiarism and AI-generated content. Quetext also offers tools like Enhanced Citation Generator, Grammar & Spell Check, and scoring, so it's good for students, teachers and professionals who want to preserve academic integrity and write well.