How are AI tools compared on AIHub?

Every matchup compares the same dimensions — pricing model, core features, integrations, and best-fit use cases — so two tools are judged on like-for-like criteria rather than on whichever features each vendor chooses to advertise.

Which AI tool comparison should I start with?

Start from the category that matches your task — language models, code assistance, image or video generation, voice, or search — then open the head-to-head for the two tools you are actually deciding between.

What are the pricing options for Microsoft Copilot 365 and Glean?

Microsoft Copilot 365 uses a Enterprise pricing model. Glean uses a Enterprise pricing model. Check each vendor's official website for current pricing details.

Side-by-Side Comparison · 2026

Microsoft Copilot 365 vs Glean: Full Comparison (2026)

Microsoft Copilot 365 is ai assistant embedded across the microsoft 365 suite. Glean is enterprise ai search that connects your company's knowledge across 100+ apps. Use the breakdown below to find the right fit for your needs.

Microsoft Copilot 365

Microsoft

Enterprise

Glean

Glean Technologies

Enterprise

This page presents factual information sourced from publicly available vendor documentation and product pages. AIHub does not endorse either product. The right tool depends on your specific use case, team, and requirements — we recommend evaluating both tools directly before making a decision.

Side-by-Side Overview

Pricing Model: Microsoft Copilot 365: EnterpriseGlean: Enterprise
API Access: Microsoft Copilot 365: AvailableGlean: Available
Platforms: Microsoft Copilot 365: Word, Excel, PowerPoint, Outlook, Teams, SharePoint, Loop, OneNote, Planner, Windows 11 (Copilot+)Glean: Web, Slack, Chrome Extension, iOS, Android, Desktop (Mac/Windows)
Integrations: Microsoft Copilot 365: 6 integrationsGlean: 11 integrations
Vendor: Microsoft Copilot 365: MicrosoftGlean: Glean Technologies
Category: Microsoft Copilot 365: ProductivityGlean: Productivity
Launch: Microsoft Copilot 365: Nov 1, 2023Glean: 2019 (founded); 2021 (product launch)
Models: Microsoft Copilot 365: GPT-6 Sol, GPT-6.1 SolGlean: GPT-4o, Claude 3.5 Sonnet

Feature	Microsoft Copilot 365	Glean
Pricing Model	Enterprise	Enterprise
API Access	Available	Available
Platforms	Word, Excel, PowerPoint, Outlook, Teams, SharePoint, Loop, OneNote, Planner, Windows 11 (Copilot+)	Web, Slack, Chrome Extension, iOS, Android, Desktop (Mac/Windows)
Integrations	6 integrations	11 integrations
Vendor	Microsoft	Glean Technologies
Category	Productivity	Productivity
Launch	Nov 1, 2023	2019 (founded); 2021 (product launch)
Models	GPT-6 Sol, GPT-6.1 Sol	GPT-4o, Claude 3.5 Sonnet

About Microsoft Copilot 365

Microsoft 365 Copilot integrates OpenAI GPT-6 and Anthropic Claude models into Word, Excel, PowerPoint, Outlook, and Teams. Automates document creation, data analysis, email drafting, and meeting summaries.

Designed For

Document creation
Data analysis in Excel
Email drafting
Meeting summarization

Full Microsoft Copilot 365 details

About Glean

Glean is an enterprise AI-powered work assistant and search platform that indexes and connects knowledge across 100+ enterprise applications — including Slack, Google Drive, Jira, Confluence, Salesforce, GitHub, and more — to give employees instant answers, summaries, and search results from their company's collective knowledge. It uses RAG and LLMs to deliver contextually accurate, permissioned responses.

Designed For

Enterprise knowledge search
Employee onboarding
Customer support AI
Internal Q&A bot

Full Glean details

Strengths & Limitations

Microsoft Copilot 365

Strengths

Deep M365 integration
Enterprise security
Works in existing tools

Limitations

$30/user/month
Requires M365 subscription
Enterprise only

Glean

Strengths

Deep enterprise app integrations (100+)
Respects existing permissions/ACLs
Fast RAG over company knowledge
Customizable AI assistants
Strong enterprise security

Limitations

Enterprise-only pricing (expensive)
Requires significant setup and indexing time
No consumer offering
Dependent on data quality

Frequently Asked Questions

What is the difference between Microsoft Copilot 365 and Glean?

Microsoft Copilot 365 is ai assistant embedded across the microsoft 365 suite, while Glean is enterprise ai search that connects your company's knowledge across 100+ apps. Microsoft Copilot 365 is designed for Enterprise Microsoft 365 users, Finance teams; Glean is designed for Large enterprises, Knowledge workers. The right fit depends on your specific requirements.

How do the pricing models compare?

Microsoft Copilot 365 is available under a Enterprise model. Glean is available under a Enterprise model. Microsoft Copilot 365's entry tier starts at $30/user/mo. Glean's entry tier starts at Custom. Always verify pricing on each vendor's official website as it may change.

What integrations does each tool support?

Microsoft Copilot 365 integrates with Microsoft 365 ecosystem, Azure AD/Entra ID, Salesforce (Copilot connector), ServiceNow. Glean integrates with Slack, Google Workspace, Microsoft 365, Jira. Check each vendor's documentation for the full and current list.

How do I choose between Microsoft Copilot 365 and Glean?

Consider your team's technical requirements, budget, existing tooling, and use case before deciding. We recommend signing up for free trials or demos of both tools where available, and consulting each vendor's documentation. AIHub provides this comparison for informational purposes only.

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