Search AI tools, categories, and leaderboards
Paperpal 记录了 1,111,641 月访问量,月度环比增长为 +1.7%,定价为 免费增值。vidIQ 记录了 7,775,182 月访问量,增长率为 +13.2%,定价为 免费增值,免费试用。
Paperpal is an AI writing assistant built for researchers, academics, and students. It proofreads and rewrites academic prose in real time, suggests citations, checks references, and reads PDFs — all from inside Microsoft Word, Google Docs, Overleaf, the Chrome extension, or the web editor.

vidIQ is a YouTube growth platform that layers AI coaching, keyword research, daily content ideas, thumbnail tools and real-time analytics on top of a browser extension. It scores your videos for SEO, finds low-competition keywords and recommends titles, tags and thumbnails as you upload.
| 维度 / 指标 | ![]() | |
|---|---|---|
| 官方域名 | paperpal.com | vidiq.com |
| 定价模式 | 免费增值 | 免费增值,免费试用 |
| 月访问量 | 111.16万 (1,111,641) | 777.52万 (7,775,182) |
| 月度环比流量变化 | +1.84万 (+1.7%) | +90.43万 (+13.2%) |
| 主要市场与份额 | 🇮🇳 印度 (34.8%) | 🇺🇸 美国 (23.3%) |
| 直接访问 / 月 | 36.4万 | 263.99万 |
| 用户评分 | 4.7 | 4.5 |
| 支持的平台 | 网站 | 网站 |
Paperpal is an AI writing assistant built for researchers, academics, and students. It proofreads and rewrites academic prose in real time, suggests citations, checks references, and reads PDFs — all from inside Microsoft Word, Google Docs, Overleaf, the Chrome extension, or the web editor.
Grammar, spelling, punctuation, and clarity suggestions trained on academic writing, applied directly inside your document as you type.
Restate clunky or repetitive passages in tighter academic English while keeping your meaning and voice intact.
Build formatted references, validate existing citations against source records, and flag inconsistencies before submission.
Upload a research paper or PDF and ask questions, or generate a condensed summary of its key arguments and findings.

vidIQ is a YouTube growth platform that layers AI coaching, keyword research, daily content ideas, thumbnail tools and real-time analytics on top of a browser extension. It scores your videos for SEO, finds low-competition keywords and recommends titles, tags and thumbnails as you upload.
Discover untapped keywords with real search volume and competition scores, and get AI suggestions tuned to your channel's niche and history.
Every hit for a video or channel is graded across titles, tags and thumbnails, with concrete fix-it suggestions you can apply before publishing.
A conversational YouTube strategist that analyses your channel, answers growth questions and builds tailored plans, with Max Mode for deeper strategy on the MAX plan.
Daily personalised video ideas, outlier detection to spot videos beating their channel's average, and trend research so you publish on topics actually gaining traction.

Google 官方全模态 AI 助手与生态平台 — 全面搭载最新旗舰 Gemini 4 Carbon (Gemini Carbon 4)、Gemini 4 Argon、Gemini 3.8 Flash 与 Gemini 3.1 Pro
Google 官方全模态 AI 助手与生态平台 — 全面搭载最新旗舰 Gemini 4 Carbon (Gemini Carbon 4)、Gemini 4 Argon、Gemini 3.8 Flash 与 Gemini 3.1 Pro
由 DeepSeek-V4 与 R1 驱动的高效开源权重与托管推理 AI,token 成本极低。
AI 驱动的虚拟主机平台,将基于提示的网站搭建与一键托管 OpenClaw 智能体部署相结合。

Muse is Meta's personal AI agent that takes on real everyday tasks — from sorting email and booking reservations to shopping, managing calendars and building fitness plans — using its own secure virtual computer in the cloud.

Studocu is a global study platform where students share and access lecture notes, summaries, study guides and past exams, with an AI assistant, quizzes, flashcards and note tools to help them learn faster.

阿里云第四代基础大模型家族与全模态 AI 助手 — 涵盖 Qwen 4 (Qwen4)、Qwen4-Max、Qwen4-Plus、Qwen4-Flash、Qwen4-27B 与 Qwen 3.8-Flash-Next 架构
阿里云第四代基础大模型家族与全模态 AI 助手 — 涵盖 Qwen 4 (Qwen4)、Qwen4-Max、Qwen4-Plus、Qwen4-Flash、Qwen4-27B 与 Qwen 3.8-Flash-Next 架构