# Glean vs Nuclia

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

| Metric | [Glean](https://openaitools.app/tool/glean) | [Nuclia](https://openaitools.app/tool/nuclia) |
| :--- | :--- | :--- |
| Website URL | https://www.glean.com | https://nuclia.com |
| Categories | AI Productivity Tools, AI Agent, AI Assistant, AI Search Engine | AI Agent, AI Search Engine, AI Knowledge Base, Large Language Models (LLMs) |
| Pricing Model | Contact for Pricing | Free Trial |
| Monthly Visits | 3,301,875 | 0 |
| MoM Growth Rate | +0.1% | 0% |
| Primary Market | United States | Global |
| Direct Visits | 2,628,666 | 0 |
| Review Score | 4.6 | 4.4 |
| Saved Count | 7 | 3 |
| Supported Platforms | Website | Website |

## 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)

## Nuclia

Progress Agentic RAG — the product formerly known as Nuclia — is a governed knowledge layer that sits between your enterprise content and every AI experience you build on top of it. It ingests unstructured material in 30+ formats, from office documents and spreadsheets to audio and video, and turns it into AI-ready knowledge that assistants, agents and search can all query from a single source of truth.

The core idea is reuse: rather than rebuilding a retrieval pipeline for every chatbot or copilot, teams point all of their AI surfaces at one agentic knowledge layer. Retrieval can be tuned per use case — hybrid search, chunking and metadata filtering all adjustable — while the underlying infrastructure stays untouched. A library of 40+ supported LLMs means you can pick the best model for a task and swap it later without re-indexing.

Governance is treated as a first-class feature rather than an afterthought. Answers are source-cited, quality-scored with built-in REMi evaluation metrics and audit-logged, and the platform supports permission-aware retrieval with role-based access controls across the whole AI workflow. Nuclia is no longer an independent company: it was acquired by Progress Software and now ships as part of the wider Progress AI portfolio, which is why nuclia.com redirects to the Progress Agentic RAG product page.

**Pricing & Plans:** Offered with a free trial and paid enterprise plans. As a Progress product, detailed pricing is arranged through a sales conversation rather than a public self-serve checkout.

- **Universal Ingestion:** Ingest 30+ file formats including documents, spreadsheets, audio and video into one indexed, continuously updated foundation.
- **Tunable Retrieval:** Tune hybrid search, chunking and metadata filtering per use case without touching the underlying infrastructure.
- **Model Flexibility:** Choose from 40+ supported LLMs and swap models as needs change without re-indexing or re-engineering.
- **Grounded, Auditable Answers:** Source-cited answers with built-in REMi evaluation metrics and audit logging so output is defensible.
- **Enterprise Security:** Permission-aware retrieval, role-based access controls and end-to-end audit logging across the AI workflow.

**Strengths:** One ingestion pipeline can power search, assistants, agents and copilots; Handles 30+ formats including audio and video, not just text; Model-agnostic with 40+ LLMs and no re-indexing when you switch; Built-in citations,REM evaluation metrics and audit logging for governance

**Limitations:** Brand change from Nuclia to Progress Agentic RAG may confuse returning users; Enterprise-focused pricing with a sales-led model rather than transparent self-serve tiers; Feature breadth means a steeper learning curve for small teams; Advanced governance features are aimed at large organisations

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

## Frequently Asked Questions

### How do Glean and Nuclia compare in monthly traffic?

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

### How do their growth rates compare?

Glean has a month-over-month growth rate of +0.1%; Nuclia has 0%.

### How does pricing compare?

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. Nuclia: Free Trial. Offered with a free trial and paid enterprise plans. As a Progress product, detailed pricing is arranged through a sales conversation rather than a public self-serve checkout.

## 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 | [Exa](https://openaitools.app/tool/exa-ai) | 1,062,574 | +16.8% | Freemium, Contact for Pricing | Web search API and crawler built for AI agents | [.md](https://openaitools.app/tool/exa-ai.md) |
| 3 | [Algolia](https://openaitools.app/tool/algolia) | 689,970 | -11% | Freemium, Contact for Pricing | AI search and retrieval platform for modern apps and commerce | [.md](https://openaitools.app/tool/algolia.md) |
| 4 | [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) |
| 5 | [LlamaIndex](https://openaitools.app/tool/llamaindex) | 387,910 | +19.9% | Freemium, Contact for Pricing | Turn any document into AI-ready context with agentic parsing and extraction | [.md](https://openaitools.app/tool/llamaindex.md) |
| 6 | [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) |
| 7 | [Pinecone](https://openaitools.app/tool/pinecone) | 286,732 | -31% | Freemium, Paid, Contact for Pricing | The managed vector database and knowledge engine for production AI | [.md](https://openaitools.app/tool/pinecone.md) |
| 8 | [Jina AI](https://openaitools.app/tool/jina-ai) | 280,782 | -16.5% | Freemium, Paid | Search foundation built from embeddings, rerankers, and reader APIs | [.md](https://openaitools.app/tool/jina-ai.md) |
| 9 | [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) |
| 10 | [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) |

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Source: https://openaitools.app/compare/glean-vs-nuclia

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