# Readray (formerly Lilys AI)

According to OpenAITools.app telemetry verified on 2026-11-11, Readray (formerly Lilys AI) (lilys.ai) is an AI platform indexed under AI Summarizer generating 967.11K monthly visits with a month-over-month traffic delta of -103.89K (-9.7%). Its primary geographic market is South Korea (84% traffic share), and it operates on a Freemium pricing model. Top competing alternatives by monthly volume include Mindgrasp (672.29K visits/mo), NoteGPT (6.17M visits/mo), Recall (25.95K visits/mo).

A proactive AI reading lens for papers, videos, and web pages

## Key Telemetry & Specifications

| Metric | Value |
| :--- | :--- |
| Tool Name | Readray (formerly Lilys AI) |
| Handle | lilys-ai |
| Status | active |
| Origin | official |
| Maintenance | active |
| Official Domain | lilys.ai |
| Website URL | https://lilys.ai |
| Categories | AI Summarizer, AI Video Summarizer, AI PDF Summarizer, AI Youtube Summary, AI Notes Generator, AI Speech-to-Text, AI Article Summarizer |
| Pricing Model | Freemium |
| Monthly Visits | 967,113 |
| MoM Traffic Change | -103,889 |
| MoM Growth Rate | -9.7% |
| Primary Market | South Korea |
| Market Share | 84% |
| Direct Visits | 439,392 |
| Organic Search Visits | — |
| Social Visits | — |
| Referral Visits | 36,763 |
| Email Visits | 3,194 |
| Review Score | 4.3 |
| Saved Count | 0 |
| Supported Platforms | Website |
| Billing Platforms |  |
| Attributes | Features: Website; Pricing: Freemium |
| Tags | AI summarization, Video summarization, Audio summarization, PDF summarization, Website summarization, Text summarization, Real-time transcription, Note-taking, Knowledge management |

## Overview

Readray is the current name of the product that launched as Lilys AI. The website lilys.ai now redirects to readray.ai, where the same team ships a reading assistant built around a single idea: instead of you pasting text into a chat window, the tool reads whatever is on your screen with you and proactively surfaces what matters.

Source parsing is the core differentiator. Videos are analyzed down to individual scenes so on-screen slides and charts are captured as frames rather than lost to a transcript, and figures, tables, and equations inside papers are read with their layout intact. Every line of generated output carries a citation that jumps back to the original passage, so you can verify rather than trust.

The product ships as a Chrome extension, a Mac and Windows desktop app, an iOS and Android app, and an MCP server that connects your source library to ChatGPT, Claude, Gemini, and other assistants. Reports come in a short Key Points format or a longer Deep Research format depending on how much depth you need.

## Pricing & Plans

Free to start, with paid plans for higher usage and team features; check the official pricing page for current tiers.

## Key Features & Capabilities

- **Scene-aware video parsing:** Videos are analyzed scene by scene, capturing frames of slides, charts, and code shown on screen — not just the spoken transcript.
- **Layout-preserving document reading:** Figures, tables, and equations in research papers and PDFs are parsed with their original structure so summaries reflect the real content.
- **Line-level citations:** Each line of AI output links to the exact source passage; clicking it jumps the viewer straight to that spot in the original.
- **Library synced over MCP:** Sources you read become a personal library that Claude, ChatGPT, Gemini and other MCP-compatible tools can query directly.
- **Agent with skills and memory:** An assistant that summarises, compares research gaps, sorts your library into folders, and remembers context across sessions.

## Primary Use Cases

- **Triage a stack of papers (Researcher):** Read dozens of papers and have the tool map prior work, list the key gaps in a table, and explain unfamiliar terminology in place.
- **Turn lectures and tutorials into playbooks (Student):** Convert a long tutorial video into an ordered playbook with prerequisites and screenshots captured from the footage.
- **Extract calls from long-form video (Analyst):** Pull buy/sell calls out of an investing video into a table, look up tickers mentioned, and cross-check the speaker's background.
- **Feed your own library to an AI agent (Knowledge worker):** Connect sources you have already read to your preferred AI assistant so answers are grounded in material you trust.

## Strengths

- Parses videos scene by scene, so visuals and slides survive summarization
- Every claim links back to a precise citation you can verify in one click
- Works across extension, desktop, mobile, and an MCP server for other AI tools
- Handles papers, PDFs, web pages, and videos in one consistent workflow

## Limitations

- The recent rebrand from Lilys AI means older guides and links may still use the previous name
- Best value depends on living inside the extension or desktop app rather than the web alone

## Frequently Asked Questions

### Is Readray the same product as Lilys AI?
Yes. Lilys AI has been rebranded to Readray; the lilys.ai domain now redirects to readray.ai, and the same summarization engine, apps, and library carry over.

### What kinds of sources can it read?
YouTube videos, PDFs, research papers, textbooks, and general web pages, through a Chrome extension, Mac/Windows desktop app, or iOS/Android app.

### Can I use my Readray library inside ChatGPT or Claude?
Yes. An MCP server lets compatible AI tools read the source library you have built up, so answers can draw on material you have already vetted.

### What is the difference between Key Points and Deep Research reports?
Key Points gives a fast, condensed digest of a source, while Deep Research produces a longer report that traces prior work and lays out gaps in more depth.

### What is Readray (formerly Lilys AI)'s monthly traffic and growth trend?
Readray (formerly Lilys AI) currently receives 967.11K monthly visits, with a month-over-month traffic change of -103.89K (-9.7% growth rate). Its primary source market is South Korea (84% share), including 439.39K direct visits/mo and — organic search visits/mo.

### Is Readray (formerly Lilys AI) free? What is its pricing model?
Readray (formerly Lilys AI) operates on a Freemium pricing model. Free to start, with paid plans for higher usage and team features; check the official pricing page for current tiers. Supported billing and checkout platforms include: not listed.

### What are the best Readray (formerly Lilys AI) alternatives in 2026?
Based on OpenAITools.app category traffic and feature fit, the top five alternatives to Readray (formerly Lilys AI) are: 1. Mindgrasp (672.29K visits/mo); 2. NoteGPT (6.17M visits/mo); 3. Recall (25.95K visits/mo); 4. TubeOnAI (118.33K visits/mo); 5. Mapify (491.74K visits/mo).

### Which platforms and core AI capabilities does Readray (formerly Lilys AI) support?
Readray (formerly Lilys AI) is classified under AI Summarizer, AI Video Summarizer, AI PDF Summarizer, AI Youtube Summary, supports the following platforms: Website, and its core capability tags include: AI summarization, Video summarization, Audio summarization, PDF summarization, Website summarization, Text summarization.

## Alternatives

| Tool Name | Monthly Visits | Pricing Model | Compare |
| :--- | :--- | :--- | :--- |
| [Mindgrasp](https://openaitools.app/tool/mindgrasp) | 672,288 | Freemium, Free Trial | [Compare](https://openaitools.app/compare/lilys-ai-vs-mindgrasp) |
| [NoteGPT](https://openaitools.app/tool/notegpt) | 6,166,674 | Freemium | [Compare](https://openaitools.app/compare/lilys-ai-vs-notegpt) |
| [Recall](https://openaitools.app/tool/active-recall) | 25,950 | Freemium, Contact for Pricing | [Compare](https://openaitools.app/compare/active-recall-vs-lilys-ai) |
| [TubeOnAI](https://openaitools.app/tool/tubeonai) | 118,333 | Freemium, Free Trial | [Compare](https://openaitools.app/compare/lilys-ai-vs-tubeonai) |
| [Mapify](https://openaitools.app/tool/mapify) | 491,737 | Freemium | [Compare](https://openaitools.app/compare/lilys-ai-vs-mapify) |
| [SciSpace](https://openaitools.app/tool/scispace) | 4,464,111 | Freemium | [Compare](https://openaitools.app/compare/lilys-ai-vs-scispace) |
| [Scholarcy](https://openaitools.app/tool/scholarcy) | 195,058 | Freemium | [Compare](https://openaitools.app/compare/lilys-ai-vs-scholarcy) |
| [aiPDF](https://openaitools.app/tool/aipdf) | 3,816 | Freemium | [Compare](https://openaitools.app/compare/aipdf-vs-lilys-ai) |
| [SolidPoint AI](https://openaitools.app/tool/solidpoint) | 23,680 | Freemium | [Compare](https://openaitools.app/compare/lilys-ai-vs-solidpoint) |
| [OpenRead](https://openaitools.app/tool/openread) | 27,098 | Freemium, Paid, Contact for Pricing | [Compare](https://openaitools.app/compare/lilys-ai-vs-openread) |
| [TLDR This](https://openaitools.app/tool/tldr-this) | 82,609 | Free | [Compare](https://openaitools.app/compare/lilys-ai-vs-tldr-this) |
| [ChatGPT](https://openaitools.app/tool/chatgpt-4) | 6,048,022,723 | Freemium | [Compare](https://openaitools.app/compare/chatgpt-4-vs-lilys-ai) |

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Source: https://openaitools.app/tool/lilys-ai