Real-time AI answer engine and research workspace combining live web citations with frontier reasoning models.
Real-time AI answer engine and research workspace combining live web citations with frontier reasoning models.
Easy Choice records 0 monthly visits with — month-over-month growth and Free pricing. Locus records 615 monthly visits with -85.1% growth and Freemium, Free Trial pricing.

AI product shortlists and natural-language shopping filters
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | chromewebstore.google.com | locusextension.com |
| Pricing Model | Free | Freemium, Free Trial |
| Monthly Visits | 0 (0) | 615 (615) |
| MoM Traffic Delta | 0 (—) | -3.51K (-85.1%) |
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (100%) |
| Direct Visits / mo | 0 | 239 |
| User Rating | 1.8 | 4.1 |
| Supported Platforms | Browser Extension | Website |

AI product shortlists and natural-language shopping filters
Type a product name or category and get a ranked shortlist of the top five options with short justifications.
Add filters expressed in everyday language — price, features, intended use — instead of fiddling with rigid dropdown menus.
Each recommendation comes with a brief explanation, so you understand why an option ranks where it does.
Install once from the Chrome Web Store and call it up whenever you are browsing, without leaving the page.

Ctrl+F, reimagined with AI for web pages and PDFs
Use everyday language to find the exact section you need on any web page or PDF, catching matches that exact keyword search cannot.
Summarize entire pages or selected portions to save time and get the key takeaway quickly.
Locus AI helpers brainstorm research topics, suggest further reading, and generate note cards to help you retain information.
Choose from current models including OpenAI GPT-4o-family options, Anthropic Claude, and Google Gemini, with new releases added within days.
Real-time AI answer engine and research workspace combining live web citations with frontier reasoning models.
Real-time AI answer engine and research workspace combining live web citations with frontier reasoning models.

AI academic search engine for peer-reviewed science

A paid, ad-free search engine that answers to its users
A paid, ad-free search engine that answers to its users

All-in-one AI assistant across web, browser, desktop and mobile
All-in-one AI assistant across web, browser, desktop and mobile

AI research platform for reading, understanding and writing scientific papers
AI research platform for reading, understanding and writing scientific papers
AI sidebar and browser agent for reading, writing and research
AI sidebar and browser agent for reading, writing and research
One-click AI assistant for browsing, writing and research
One-click AI assistant for browsing, writing and research

One AI assistant that plugs ChatGPT, Claude and Gemini into every tab
One AI assistant that plugs ChatGPT, Claude and Gemini into every tab
Chat with any PDF, video, or website and get cited answers in seconds
Highlight the web, learn in public, and build your AI clone
Highlight the web, learn in public, and build your AI clone

An AI shopping agent that shortlists only the top 1% of products for you
An AI shopping agent that shortlists only the top 1% of products for you

Free / Open-sourceSummarize YouTube, Google, and any page with AI — free in your browser
Free / Open-sourceSummarize YouTube, Google, and any page with AI — free in your browser