How do their growth rates compare?

Explain Selected has a month-over-month growth rate of —; Glasp has -14.1%.

How does pricing compare?

Explain Selected: Free. Free. The extension is offered at no cost in the Chrome Web Store, with no in-app purchases listed. Glasp: Freemium. Freemium. A free tier covers the core highlighting, saving and sharing features with limited AI usage; paid plans add higher AI limits and additional capacity. Check glasp.co for current tier pricing, as it is not published in our listing data.

What are alternatives to Explain Selected and Glasp?

Other tools in related categories include Notion, Perplexity, SciSpace, Sider, Language Reactor.

Explain Selected vs Glasp — Traffic (0 vs 889.56K), Pricing & Verdict

Open AI Tools

Explain Selected vs Glasp — Traffic (0 vs 889.56K), Pricing & Verdict | Open AI Tools

Side-by-Side Traffic & Specification Matrix

Dimension / Metric	Explain Selected	Glasp
Official Domain	chromewebstore.google.com	glasp.co
Pricing Model	Free	Freemium
Monthly Visits	0 (0)	889.56K (889,564)
MoM Traffic Delta	0 (—)	-146.38K (-14.1%)
Primary Market & Share	🌐 Global (—)	🇺🇸 United States (15.5%)
Direct Visits / mo	0	400.6K
User Rating	3.8	4.2
Supported Platforms	Browser Extension	Website

Explain Selected

Highlight any text, get the right definition and a plain-language explanation

Context-aware definitions

ChatGPT infers which sense of a word fits the sentence you highlighted, instead of dumping every dictionary entry at once.

Merriam-Webster definitions and audio

Matching dictionary entries and audio pronunciation are pulled in so you can hear as well as read the word.

One-click purple circle

Select text and click the purple circle that appears — no popup windows, no copy-pasting into a separate tab.

Personal saved list

Add words you want to remember to a personal list so you can review them later.

Strengths & Pros

+Resolves ambiguous words by using the surrounding sentence rather than guessing
+Combines AI explanations with established Merriam-Webster definitions and audio
+Works inline on any web page with a single click and no context switching
+Saving and sharing selections make it useful for building vocabulary over time