Miro 每月有 30,749,206 次造訪,月增率 +1.7%,定價模式為免費增值、需聯絡報價。Zeli 每月有 56,147 次造訪,成長率 -46.8%,定價模式為免費。

Zeli mirrors the Hacker News front page and attaches an AI summary plus a key quote to every story, translating it all into seven languages. It also digests HuggingFace's daily AI papers. Free, no signup, and available as RSS, plain markdown and JSON.
讓團隊共同思考、規劃與打造的 AI 視覺工作空間
無限的多人看板,透過游標、留言與即時編輯,讓遠端與混合團隊同步作業。
Docs、Tables、Slides、Kanban 與時間軸與自由繪圖並存,工作坊的產出可直接變成結構化計畫。
產生圖表、表格與摘要,移除圖片背景,並透過 MCP 伺服器連接外部 AI 助理。
6,000 至 7,000 多個範本涵蓋腦力激盪、工作坊、路線圖與流程對應,讓團隊快速起步。

Zeli mirrors the Hacker News front page and attaches an AI summary plus a key quote to every story, translating it all into seven languages. It also digests HuggingFace's daily AI papers. Free, no signup, and available as RSS, plain markdown and JSON.
Each story carries a short summary generated from the linked article plus a standout key quote, so you can judge relevance before clicking through.
The whole feed — titles, summaries and top comment highlights — is available in English, Chinese, Japanese, Korean, German, Spanish and Russian.
Every day gets a permanent page containing every story that hit the front page, retrievable long after the feed has moved on.
Daily AI papers are surfaced with translated titles and AI summaries, making Zeli a research reader as well as a news reader.
提供類似的協作線上白板體驗與強大的 AI 圖表功能,但企業整合選項較少。
Summarizer.org is a free AI summarizer that condenses text, articles, essays and documents into paragraph or bullet-point summaries with adjustable length.
Summarizer.org is a free AI summarizer that condenses text, articles, essays and documents into paragraph or bullet-point summaries with adjustable length.

專項更強Features a spatial visual canvas integrated with multi-model chat agents, but less focused on team workshop facilitation.
專項更強Converts natural language conversations directly into structured mind maps, though offering less versatile general drawing tools.
Paper Digest is an AI research platform that summarizes literature, generates literature reviews with citations, and delivers daily digests of new papers across arXiv, PubMed, bioRxiv and major conferences. Launched in 2018 and used by millions of researchers, it combines a citation-backed review engine that avoids inventing results with tools for reading PDFs, writing, question answering, claim verification and topic tracking.
Paper Digest is an AI research platform that summarizes literature, generates literature reviews with citations, and delivers daily digests of new papers across arXiv, PubMed, bioRxiv and major conferences. Launched in 2018 and used by millions of researchers, it combines a citation-backed review engine that avoids inventing results with tools for reading PDFs, writing, question answering, claim verification and topic tracking.

TLDR This is a free online summarization tool that condenses long articles, blog posts, and webpages into short, easy-to-read summaries. Built as both a web app and a browser extension, it also strips ads and clutter, extracts key metadata like author and date, and estimates reading time so you can get the gist without the noise.
TLDR This is a free online summarization tool that condenses long articles, blog posts, and webpages into short, easy-to-read summaries. Built as both a web app and a browser extension, it also strips ads and clutter, extracts key metadata like author and date, and estimates reading time so you can get the gist without the noise.

專項更強Transforms spreadsheets and prompts into structured strategic artifacts, but has a steeper learning curve for standard whiteboarding.
專項更強Transforms spreadsheets and prompts into structured strategic artifacts, but has a steeper learning curve for standard whiteboarding.