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Try NowWhat is Liner?
Liner is an AI-powered research and note-taking tool designed to help users capture, organize, and retrieve information from the web and documents. Built by a team focused on productivity, Liner solves the problem of information overload by allowing users to highlight, annotate, and save content with AI-generated summaries and tags. Its core capabilities include AI-assisted highlighting, automatic summarization, smart search across saved content, and integration with popular platforms like Google Docs and Notion. Liner is ideal for students, researchers, writers, and professionals who need to efficiently gather and manage knowledge from multiple sources. The tool supports both individual and collaborative workflows, making it suitable for personal study or team research projects. With a clean interface and browser extension, Liner streamlines the process of collecting insights without leaving the page. It also offers AI-powered recommendations to surface related content, enhancing the research experience.
AI Tool Review Summary
4.5/5
High, consistent, and on-brand
Clean and minimal
LLMNLP
To capture, organize, and retrieve web and document highlights with AI assistance.
Browser extension (Chrome, Edge, etc.) and web app; integrates with Google Docs, Notion, and more.
Freemium with paid tiers
Features with the highest value for users are highlighted here.
AI-powered highlighting and annotation
Automatic summarization of articles and PDFs
Collaborative research spaces
Smart search with relevance ranking
Browser extension for seamless integration
Note-taking and organization tools
How It Works
1
Install the extension
Add Liner to your browser from the Chrome Web Store or Edge Add-ons.
2
Highlight and annotate
Select text on any webpage and choose to highlight, add a note, or save with AI summary.
3
Organize with tags
Assign tags to your highlights to categorize them by topic or project.
4
Search and retrieve
Use the Liner dashboard or smart search to find any saved highlight instantly.
Students
Researchers
Writers
Content Curators
Project Managers
Marketers
Journalists
Product Managers
Lifelong Learners
Remote Teams
Free
$0/free
50 highlights Basic AI summaries Browser extension
Popular
Pro
$9.99/monthly
Unlimited highlights Advanced AI summaries Smart search Export to Google Docs
Team
$19.99/monthly
All Pro features Team collaboration Shared tags Admin controls
Want to add more pricing plans?
Claim this tool to manage plans, pricing, and listing details.
Weekly intelligence on AI strategy, operations, and market shifts. No noise. No narrative. Direct to your inbox.
Pros & Cons
Excellent for synthesizing information from multiple sources. Intuitive interface with robust collaboration features.
Free tier has limited monthly highlights. Some advanced features require a paid subscription.
FAQs
Just Launched
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Rating
5.0
Pros
Cons
Quick Liner Comparision
Side-by-side with top alternatives in this category.
| Tool | Rating | Visits / mo | Global rank | Category rank | Engagement | Bounce | Top market | Starts at | Free tier | Integrations | Action |
|---|---|---|---|---|---|---|---|---|---|---|---|
 LinerAI Search Engine | 317.5K | #174,797 | #31 | 1m 50s1.5 pages | US(39%)#12,649 | $0 | 2+ | View | |||
 ChatGPT AtlasAI Search Engine | 5.6B | #7 | #1 | 5m 59s4.2 pages | US(18%)#11 | $0 | — | View | |||
 PerplexityAI Search Engine | 154.9M | #276 | #8 | 4m 49s3.7 pages | US(22%)#342 | $0 | 1 | View | |||
 VecteezyAI Search Engine | 22.4M | #2,033 | #6 | 2m 42s3.7 pages | US(15%)#3,115 | $0 | — | View | |||
 RayyanAI Search Engine | 1.1M | #18,118 | #2 | 19m 23s32.9 pages | US(16%)#7,404 | $0 | 1 | View |
Analytics of Liner | AI for Research with Reliable, Citable Sources
Website traffic and keyword analysis.
Live dataFeb 2026 – Apr 2026
Monthly visits
317.49K
↑ +1076.7% vs prior month
Avg. visit duration
00:01:50
M 4 2026 snapshot
Pages / visit
1.47
M 4 2026 snapshot
Bounce rate
38.67%
Lower is better
All traffic · Worldwide
Weekly estimate · Feb 1, 2026 – Apr 29, 2026
Peak week: 63.5K (Apr 1, 2026)Low week: 5.4K (Mar 1, 2026)WoW: 0.0%Derived from monthly estimates · SimilarWeb-equivalent
Release History
0 releases published
No releases yet.
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