由使用者付費、沒有廣告的搜尋引擎

依功能與用途,為你挑選 12 款 MemFree 的替代工具。
| 排名 | 工具與標語 | 官方網域 | 每月造訪次數 | 月增幅 | 定價模式 | 主要市場 | 評分 | 比較 |
|---|---|---|---|---|---|---|---|---|
| ● |
| memfree.me |
| 2475 |
| 351 (+16.5%) |
| 免費增值 |
| 美國 |
| 4.3 |
| 簡介 |
| 1 | Kagi Search | kagi.com | 464.76萬 | 14.52萬 (+3.2%) | 免費試用、付費 | 美國 | 4.7 | 比較 |
| 2 | Perplexity | perplexity.ai | 8831.02萬 | -339.5萬 (-3.7%) | 免費增值 | 美國 | 4.7 | 比較 |
| 3 | Metaso AI | metaso.cn | 475.14萬 | 40.11萬 (+9.2%) | 免費 | 中國 | 4.6 | 比較 |
| 4 | iAsk AI | iask.ai | 82.24萬 | 9.54萬 (+13.1%) | 免費 | 美國 | 4.2 | 比較 |
| 5 | Semantic Scholar | semanticscholar.org | 819.87萬 | 45.07萬 (+5.8%) | 免費 | 美國 | 4.8 | 比較 |
| 6 | Komo Search | komo.ai | 4.51萬 | -1.32萬 (-22.7%) | 免費 | 美國 | 4.1 | 比較 |
| 7 | MediSearch | medisearch.io | 21.6萬 | -1029 (-0.5%) | 免費 | 墨西哥 | 4.2 | 比較 |
| 8 | Andi | andisearch.com | 7.53萬 | 2萬 (+36.3%) | 免費 | 美國 | 4.3 | 比較 |
| 9 | Helpjuice | helpjuice.com | 58.56萬 | 8.64萬 (+17.3%) | 免費試用、需聯絡報價 | 美國 | 4.5 | 比較 |
| 10 | Mem.ai | mem.ai | 13.75萬 | -1696 (-1.2%) | 免費增值、付費 | 美國 | 4.1 | 比較 |
| 11 | Consensus | consensus.app | 601.44萬 | -7.14萬 (-1.2%) | 免費增值 | 美國 | 4.7 | 比較 |
| 12 | Complexity | cplx.ai | 6671 | 374 (+5.9%) | 免費 | 美國 | 4.2 | 比較 |
由使用者付費、沒有廣告的搜尋引擎
Metaso AI (秘塔AI搜索) is a Chinese AI search engine that returns synthesized, source-backed answers instead of an ad-filled list of links. It searches the open web, document libraries, and academic literature, then organizes results into structured reports with citations you can trace.
Metaso AI (秘塔AI搜索) is a Chinese AI search engine that returns synthesized, source-backed answers instead of an ad-filled list of links. It searches the open web, document libraries, and academic literature, then organizes results into structured reports with citations you can trace.

Semantic Scholar is a free, non-commercial academic search engine built by the Allen Institute for AI (Ai2). It indexes more than 240 million papers from every field of science and uses machine learning to extract meaning from abstracts, citations, figures and tables, so researchers find relevant work faster than with keyword-only search.
Semantic Scholar is a free, non-commercial academic search engine built by the Allen Institute for AI (Ai2). It indexes more than 240 million papers from every field of science and uses machine learning to extract meaning from abstracts, citations, figures and tables, so researchers find relevant work faster than with keyword-only search.
隨口問——AI 結合即時網頁給出附來源的答案
用科學證據回答醫學問題
幫你解答世界萬物問題的 AI 知識引擎