SOPbox

DeepL 是专业的语言 AI 平台，以结合语境的神经网络文本与文档翻译、通过 DeepL Write 实现的 AI 辅助写作润色，以及通过 DeepL Voice 实现的实时口语翻译而闻名。它专为企业安全与语言精准度打造，可完整保留文档排版，并通过自定义术语表和风格规则统一品牌用语。

Grammarly 是一款无处不在的 AI 写作与沟通助手，在浏览器、桌面应用和手机输入法上拥有超过 4,000 万个人用户和 50,000 家企业机构。现作为 Superhuman 平台生态的一部分，它将实时语法与语气编辑同专用 AI 写作智能体、查重与 AI 文本检测以及文档创作溯源验证（Authorship）融为一体。

A free tool that condenses long texts into clear, customizable summaries without requiring registration.

AI-powered writing tool for paraphrasing, grammar checking, and more to improve writing.

AI-powered platform for creating presentations, webpages, and documents with minimal design effort.

All-in-one workspace for notes, docs, projects, and AI-powered productivity.

All-in-one AI assistant for writing, search, and image tasks

Free AI assistant for presentations, writing, and coding.

Scribbr offers proofreading, plagiarism checking, citation generation, and academic resources for students.

AI-powered email inbox for enhanced productivity and team collaboration.

AI-powered grammar and style checker for over 30 languages, including rephrasing.