Alternatives

Products that do what KNOA does

Highlight anything. Ask questions. Keep the answer.

1
Highlights for Chrome▲75
Highlight as you read and create a personal knowledge repo
2019
2
Highly for Chrome▲204
The highlighter your browser always wanted
2015
3
Upword▲589
Transform any content into your knowledge
2022
4
KNO by Alltius▲105
Get answers to your curiosity - quick & precise
2023
5
Solvr▲192
Solve questions with capture, right click or text at no cost
2024
6
Knowstory▲140
AI search bar Chrome extension for developer docs
2023
7
Trove▲383
Create highlights across the internet & send them to Notion
2021
8
LINER for Chrome▲188
Highlight everything! From Wikipedia to PDF files
2016
9
TalkWeb▲188
AI powered chrome extension to chat with any website
2023
10
Easy Tasks by Morgen▲145
Your browser's missing shortcut for getting stuff done.
Nov 2025
11
Website AMA▲93
Ask natural language questions on any website
2020
12
SearchTrack Handy▲89
Annotate & collect best links to understand any topic
2016
13
Google Chrome Skills▲273
Turn your best AI prompts into one-click tools in Chrome
Apr 2026 · blog.google
14
Read with Kaffae▲99
Extension to help remember more from articles you read
2020
15
KNOA▲109
The AI that captures your team's knowledge
Jan 2026
16
KnowledgeOS Beta▲192
A personal knowledge graph in your browser: tabs, bookmarks
2021
17
Personalized AI Summary by Glasp▲214
Summarize what you learn with AI
2022
18
Just Focus▲226
Simple website blocker for Chrome 🙅💻
2018
19
Save to Google▲215
Save your favorite webpages to read later on Google
2016
20
Zeno Personalized Intelligence▲137
Collaborate and chat with your knowledge base everywhere
2023
21
OneBar for Chrome▲99
Q&A knowledge base built into every app you use
2021
22
Clearly▲177
A simple, distraction free reader for Chrome
2018
23
Markup Extension By Kdan Mobile▲90
Read, highlight and share what matters
2021
24
ExplainToMe▲182
Automatic web article summarizer
2016

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