Coursebox Alternatives

Paperpal is an AI academic writing assistant from Cactus Communications that checks grammar, plagiarism, AI content and references and helps researchers polish manuscripts.

Quetext is a plagiarism checker and AI content detector built on its DeepSearch technology, with citation, grammar, summarizer and paraphrasing tools.

AI audio separation service that removes vocals and extracts individual instrument stems from audio and video files.

Turns your documentation and knowledge base into AI chatbots and agents that answer customer and internal questions and take actions across connected tools.

AI image enhancer that upscales, sharpens, restores and color-corrects photos in the browser, with bulk processing and an API.

CustomGPT.ai is a no-code platform for building AI agents and chatbots trained on your own websites and documents, with cited answers for customer support, search and internal knowledge.

GPTZero is an AI content detector that checks text for writing generated by ChatGPT, Claude, Gemini and other models, with plagiarism checking and writing feedback.

Relevance AI is a platform for building and managing teams of AI agents that run repetitive business tasks across sales, marketing, customer support, research and operations.

AI writing assistant that generates emails, SEO meta titles, social captions, review replies and other short-form copy from 40+ use cases.

AI content and plagiarism detection platform with fact, grammar, readability and content quality checkers aimed at publishers and agencies.