magma.com 的前十大競爭對手

excalidraw.com

Excalidraw is a virtual collaborative whiteboard tool that lets you easily sketch diagrams that have a hand-drawn feel to them.

drawpile.net

News from Aug. 7, 2025 by askmeaboutloom

kleki.com

Free web-app for painting and editing. Features different brushes, layers, filters, import, upload, pressure sensitivity, and more.

hackmd.io

HackMD gives you a real-time Markdown editor for collaborative work. Working with Markdown files in HackMD is simple, straightforward, and fun.

coda.io

Kickstart your AI journey with confidence. Get started with these 10 examples of AI prompts that will help you save time throughout your workday.

goodnotes.com

Here’s a secret: taking aesthetic notes on the iPad is so much easier than on paper.

draw.chat

online drawing for everyone. anything can be a background. share easly copies, photos, pdf documents and drawings. free personal whiteboards with unique links.

lanhuapp.com

蓝湖是一款产品文档和设计图的共享平台，帮助互联网团队更好地管理文档和设计图。蓝湖可以在线展示axure，自动生成设计图标注，与团队共享设计图，展示页面之间的跳转关系。蓝湖支持从sketch、ps一键共享、在线讨论，而且蓝湖只需简单几步就能将设计图变成一个可以点击的演示原型，蓝湖还支持分享给同事，让他也可以在手机中查看设计效果。蓝湖已经成为新一代产品设计的工作方式。

zotero.org

zotero is a free, easy-to-use tool to help you collect, organize, cite, and share research.