# Explain Selected vs Glean

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.

| Metric | [Explain Selected](https://openaitools.app/tool/explain-selected) | [Glean](https://openaitools.app/tool/glean) |
| :--- | :--- | :--- |
| Website URL | https://chromewebstore.google.com/detail/explain-selected/mgdagfcgfpcglofdkfgaajafcmniddcc | https://www.glean.com |
| Categories | AI Answer, AI Reader, AI Assistant, AI Language Learning | AI Productivity Tools, AI Agent, AI Assistant, AI Search Engine |
| Pricing Model | Free | Contact for Pricing |
| Monthly Visits | 0 | 3,301,875 |
| MoM Growth Rate | — | +0.1% |
| Primary Market | Global | United States |
| Direct Visits | 0 | 2,628,666 |
| Review Score | 3.8 | 4.6 |
| Saved Count | 1 | 7 |
| Supported Platforms | Browser Extension | Website |

## Explain Selected

Explain Selected is a lightweight Chrome extension that removes the friction from looking up unfamiliar words while you read. Instead of opening a dictionary tab and scanning through a dozen senses to find the one that fits, you highlight the word or phrase in place and a purple circle appears. One click gives you the definition, the pronunciation and a plain-language explanation written for that specific context.

The distinguishing feature is contextual disambiguation. English is full of words whose meanings have almost nothing to do with each other — the extension's own example is "pounds", which can mean a unit of weight, a verb describing hitting something, or the British currency. Rather than presenting all three blindly, Explain Selected passes the surrounding sentence to ChatGPT and asks it to infer which sense is actually in play, then retrieves the corresponding Merriam-Webster entry and audio pronunciation. It also handles text that no dictionary covers well, such as current slang and narrow technical terminology.

It is aimed at people who read a lot of English online and want to keep their flow: language learners building vocabulary, professionals working through technical documents, and anyone who keeps encountering words with multiple meanings. Useful selections can be saved to a personal list for later memorization, or shared. Two practical caveats from the listing: extensions do not run in tabs that were already open when you installed it, so refresh those tabs first, and no extension works on Chrome internal pages such as the Chrome Web Store itself.

**Pricing & Plans:** Free. The extension is offered at no cost in the Chrome Web Store, with no in-app purchases listed.

- **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.
- **Share with others:** Send individual explanations to friends when a word or phrase is worth passing on.

**Strengths:** 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

[Profile (Markdown)](https://openaitools.app/tool/explain-selected.md)

## Glean

Glean addresses a problem most enterprises hit after their first wave of AI adoption: models are powerful but isolated from the context of the business. The platform builds an enterprise context layer by indexing and understanding content across the tools a company already runs on, then uses that grounding to improve both answer quality and efficiency. Because fewer irrelevant tokens need to be sent to a model, the same question costs less to serve.

The product surface spans four areas: enterprise search, an AI assistant for everyday work, an agent platform for automating long-running processes, and Glean Protect for security and governance. Administrators also get model routing and an AI gateway, letting them decide which models handle which requests without rebuilding integrations. Everything inherits the access permissions of the source systems, so answers stay within each employee's existing rights.

Glean serves large organisations across finance, healthcare, retail, technology, and government, with published customers including Booking.com, Zillow, and Ericsson. It holds SOC 2 Type II, ISO 27001, ISO 42001, HIPAA, GDPR, and TX-RAMP Level 2 attestations, and reports 275+ connectors, 40+ supported language models, and 99.9%+ uptime on core services.

**Pricing & Plans:** Contact for pricing. Glean is licensed to organisations based on seats, connectors, and deployment scope, and is evaluated through a demo rather than self-serve purchase.

- **Permission-aware enterprise search:** 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.
- **Agent builder and orchestration:** Reusable agents handle multi-step workflows such as onboarding, account research, or incident follow-up by orchestrating actions across business apps.
- **Model routing and AI gateway:** Glean automatically picks and routes requests to the right model and reasoning level, giving teams access to 40+ LLMs through a single governed gateway.
- **Grounded content and analysis:** Draft on-brand documents, summarise meetings, analyse data, and create content grounded in company context rather than generic model knowledge.
- **Governance and observability:** Administrators get usage controls, spend visibility, audit logging, and compliance-ready governance for every AI interaction.

**Strengths:** Answers cite source systems and inherit their permissions, which removes the main blocker to enterprise-wide rollout; One platform covers search, assistant, and agents instead of three separate vendors; Model routing and token efficiency directly reduce the cost per AI query at scale; 275+ pre-built connectors shorten integration work considerably

**Limitations:** Enterprise pricing is quote-based, so budget planning requires a sales conversation; Full value depends on connecting many internal data sources, which takes IT effort; Smallest teams may find the platform more than they need

[Profile (Markdown)](https://openaitools.app/tool/glean.md)

## Frequently Asked Questions

### How do Explain Selected and Glean compare in monthly traffic?

Explain Selected has 0 monthly visits, while Glean has 3,301,875. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Explain Selected has a month-over-month growth rate of —; Glean has +0.1%.

### 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. Glean: Contact for Pricing. Contact for pricing. Glean is licensed to organisations based on seats, connectors, and deployment scope, and is evaluated through a demo rather than self-serve purchase.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Notion](https://openaitools.app/tool/t) | 173,441,670 | +0.1% | Freemium | The AI workspace where teams and agents get work done together | [.md](https://openaitools.app/tool/t.md) |
| 2 | [Language Reactor](https://openaitools.app/tool/language-reactor) | 1,878,769 | +0.6% | Freemium | Learn languages from Netflix, YouTube, and real-world texts with dual subtitles and AI | [.md](https://openaitools.app/tool/language-reactor.md) |
| 3 | [Dust](https://openaitools.app/tool/dust) | 547,217 | +1.8% | Contact for Pricing | Builds collaborative enterprise AI agents connected to company knowledge, but offers less robust out-of-the-box universal search. | [.md](https://openaitools.app/tool/dust.md) |
| 4 | [Gumloop](https://openaitools.app/tool/gumloop) | 379,557 | -21.1% | Freemium, Paid, Contact for Pricing | Build, share, and control AI agents that actually do the work | [.md](https://openaitools.app/tool/gumloop.md) |
| 5 | [Moveworks](https://openaitools.app/tool/moveworks) | 168,527 | -4.3% | Contact for Pricing | Automates employee IT and HR support requests exceptionally well, but focuses less on general universal document search. | [.md](https://openaitools.app/tool/moveworks.md) |
| 6 | [Kore.ai](https://openaitools.app/tool/kore-ai) | 143,328 | -18.2% | Contact for Pricing | Deploys enterprise conversational assistants and automated workflows, but lacks Glean's unified organization-wide knowledge graph search. | [.md](https://openaitools.app/tool/kore-ai.md) |
| 7 | [Coworker AI](https://openaitools.app/tool/coworker-ai) | 129,346 | -1.8% | Free Trial, Paid, Contact for Pricing | Creates permission-aware context graphs and routes tasks across enterprise tools, but has a smaller connector library than Glean. | [.md](https://openaitools.app/tool/coworker-ai.md) |
| 8 | [Sana](https://openaitools.app/tool/sana-labs) | 109,714 | -25.5% | Paid, Contact for Pricing | Combines enterprise search, AI agents, and corporate learning, but is less specialized for pure universal workplace search than Glean. | [.md](https://openaitools.app/tool/sana-labs.md) |
| 9 | [CastReader](https://openaitools.app/tool/castreader) | 55,999 | +9.8% | Freemium | Read aloud webpages, PDFs, Kindle books and AI answers with synced highlighting | [.md](https://openaitools.app/tool/castreader.md) |
| 10 | [GoSearch](https://openaitools.app/tool/gosearch) | 55,390 | +1.4% | Freemium | Connects workplace apps for semantic enterprise search and custom agents, but lacks Glean's extensive out-of-the-box connector ecosystem. | [.md](https://openaitools.app/tool/gosearch.md) |

---
Source: https://openaitools.app/compare/explain-selected-vs-glean

More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)