
SpecialistThe AI workspace where teams and agents get work done together

Explain Selected records 0 monthly visits with — month-over-month growth and Free pricing. Glean records 3,301,875 monthly visits with +0.1% growth and Contact for Pricing pricing.

Highlight any text, get the right definition and a plain-language explanation
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | chromewebstore.google.com | glean.com |
| Pricing Model | Free | Contact for Pricing |
| Monthly Visits | 0 (0) | 3.3M (3,301,875) |
| MoM Traffic Delta | 0 (—) | +4.86K (+0.1%) |
|---|
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (56.6%) |
|---|
| Direct Visits / mo | 0 | 2.63M |
|---|
| User Rating | 3.8 | 4.6 |
|---|
| Supported Platforms | Browser Extension | Website |
|---|

Highlight any text, get the right definition and a plain-language explanation
ChatGPT infers which sense of a word fits the sentence you highlighted, instead of dumping every dictionary entry at once.
Matching dictionary entries and audio pronunciation are pulled in so you can hear as well as read the word.
Select text and click the purple circle that appears — no popup windows, no copy-pasting into a separate tab.
Add words you want to remember to a personal list so you can review them later.

Enterprise AI grounded in your company's own knowledge
Ask a question in plain language and get a cited answer assembled from documents, tickets, wikis, and messages across every connected system, with permissions respected.
Reusable agents handle multi-step workflows such as onboarding, account research, or incident follow-up by orchestrating actions across business apps.
Glean automatically picks and routes requests to the right model and reasoning level, giving teams access to 40+ LLMs through a single governed gateway.
Draft on-brand documents, summarise meetings, analyse data, and create content grounded in company context rather than generic model knowledge.

SpecialistThe AI workspace where teams and agents get work done together

Learn languages from Netflix, YouTube, and real-world texts with dual subtitles and AI

Builds collaborative enterprise AI agents connected to company knowledge, but offers less robust out-of-the-box universal search.
SpecialistBuild, share, and control AI agents that actually do the work

SpecialistAutomates employee IT and HR support requests exceptionally well, but focuses less on general universal document search.

SpecialistDeploys enterprise conversational assistants and automated workflows, but lacks Glean's unified organization-wide knowledge graph search.
Creates permission-aware context graphs and routes tasks across enterprise tools, but has a smaller connector library than Glean.

Combines enterprise search, AI agents, and corporate learning, but is less specialized for pure universal workplace search than Glean.

Read aloud webpages, PDFs, Kindle books and AI answers with synced highlighting

Connects workplace apps for semantic enterprise search and custom agents, but lacks Glean's extensive out-of-the-box connector ecosystem.

Turn any webpage, PDF, Doc or ebook into natural-sounding speech in 60+ languages

Features zero-hallucination document search and no-code agent builders, but lacks Glean's deep enterprise permissions management.
Learn languages from Netflix, YouTube, and real-world texts with dual subtitles and AI
Builds collaborative enterprise AI agents connected to company knowledge, but offers less robust out-of-the-box universal search.
SpecialistBuild, share, and control AI agents that actually do the work
SpecialistAutomates employee IT and HR support requests exceptionally well, but focuses less on general universal document search.
Creates permission-aware context graphs and routes tasks across enterprise tools, but has a smaller connector library than Glean.
Read aloud webpages, PDFs, Kindle books and AI answers with synced highlighting
Connects workplace apps for semantic enterprise search and custom agents, but lacks Glean's extensive out-of-the-box connector ecosystem.
Turn any webpage, PDF, Doc or ebook into natural-sounding speech in 60+ languages
Features zero-hallucination document search and no-code agent builders, but lacks Glean's deep enterprise permissions management.