Check grammar, spelling, and writing quality across multiple languages
AI Writing Assistants
Both Originality.ai and LanguageTool provide grammar and spelling checking capabilities. LanguageTool focuses on multilingual grammar correction while Originality.ai emphasizes AI detection and plagiarism checking alongside grammar features.
Price$4.99+ / month
Price position: below this category's displayed range.Vendor sources: originality.ai [1]languagetool.org [2]
AI Content Detection
Pangram combines cutting-edge AI detection and comprehensive plagiarism checking to provide a complete text authenticity analysis platform for publishers and educators.
Price$20 / month
Plagiarism Detection
Plagiarism detection and originality checking tool (Turnitin) for researchers, publishers, and scholars.
AI Content Detection
AI content detection tool analyzing text to determine if it was written by AI with detailed probability scoring.
Price$13.99+ / month
AI Content Detection
Copyleaks provides AI-powered plagiarism detection and AI content identification for education, enterprise, and publishing organizations.
Plagiarism Detection
Quetext provides plagiarism detection and academic integrity tools for educational institutions and publishers.
Price$8.25+ / month
Plagiarism Detection
Plagiarism detection service for online content using AI-powered search and matching.
AI Content Detection
Winston AI provides advanced AI content detection with claimed 99.98% accuracy, document scanning, and detailed reporting for content teams.
AI Content Detection
GPTZero detects AI-generated text across academic, publishing, and enterprise use cases with sentence-level analysis and source attribution.
AI Writing Assistants
AI writing assistant for customer-facing teams providing autocomplete, grammar checking, and response suggestions.
Price$25+ / month
Starting price: above the category median.
