Glean vs Google Gemini: Complete Comparison (2026)
An in-depth comparison of Glean and Google Gemini to help you choose the right tool for your business.
Last updated: November 2026
Glean
7/10
Glean is an enterprise work AI platform that searches company apps with permission controls, answers questions with citations, and runs agents for large organizations.
Google Gemini
7.2/10
Google's family of generative AI models and assistants, sold to businesses through Gemini Enterprise, Workspace plans and a pay-per-token developer API.
Feature-by-Feature Comparison
| Feature | | |
|---|---|---|
| Scores | ||
| Overall Rating | 7/10 | 7.2/10 |
| Integration | 10/10 | 7/10 |
| Analytics | 6/10 | 5/10 |
| Customization | 7/10 | 8/10 |
| Ease of Use | 7/10 | 7/10 |
| Support | 6/10 | 5/10 |
| Cost | 2/10 | 7/10 |
| Scalability | 9/10 | 9/10 |
| Security | 9/10 | 8/10 |
| Output Quality | 8/10 | 8/10 |
| Pricing | ||
| Free plan | No | Yes |
| Cheapest paid plan | Contact for pricing | $21/user/mo Gemini Enterprise Business |
| Estimated cost for 10 users | Contact for pricing | $210/mo Gemini Enterprise Business |
| Features | ||
| AI Agents | ||
| API Access | ||
| Enterprise Controls | ||
| Knowledge Base Search | ||
| Text Generation | ||
| Workflow Automation | ||
| Chatbots | Not listed | |
| Code Generation | Not listed | |
| Image Generation | Not listed | |
| Video Generation | Not listed | |
| Voice and Audio | Not listed | |
Glean vs Google Gemini cost by team size
| Team size | Glean | Google Gemini |
|---|---|---|
| 1 user | Contact for pricing | $21/moGemini Enterprise Business |
| 5 users | Contact for pricing | $105/moGemini Enterprise Business |
| 10 users | Contact for pricing | $210/moGemini Enterprise Business |
| 25 users | Contact for pricing | $525/moGemini Enterprise Business |
| 50 users | Contact for pricing | $1,050/moGemini Enterprise Business |
The plan that fits each team size, billed monthly, before add-ons and usage charges. Each cost opens that tool's pricing calculator for the team size.
Which One Should You Choose?
Why choose Glean
- Higher Integration score (10/10 vs 7/10)
- Higher Analytics score (6/10 vs 5/10)
- Better fit for enterprise (10/10 vs 8/10)
Why choose Google Gemini
- Has a free plan (Glean does not)
- Higher Cost score (7/10 vs 2/10)
- Higher Customization score (8/10 vs 7/10)
- Better fit for startups (8/10 vs 2/10)
- Better fit for small business (7/10 vs 2/10)
Pros & Cons
Glean
Pros
- Glean lists more than 275 connected apps, so employees can search Slack, Drive, Jira, Salesforce and other tools from one place.
- Search results follow each source system's access controls, which lowers the risk of exposing data to the wrong people.
- AI answers include citations that link back to the source documents, so users can check them.
- Developers get Client and Indexing APIs, a Web SDK, agent toolkits and an MCP server for building on Glean.
- Its compliance certifications include SOC 2 Type II, ISO 27001, ISO 42001 and HIPAA.
Cons
- Glean publishes no prices; third-party reports put seats at about 50 dollars or more per user per month with minimums of roughly 100 seats.
- There is no free trial, and some reports describe proofs of concept as paid.
- Setup, permission configuration and relevance tuning take significant work from IT teams.
- Reviewers report renewal increases of about 3 to 12 percent a year and possible extra fees for premium support.
- Some users report answers that do not fully match the source data, and say the ranking is hard to customize.
Google Gemini
Pros
- Many API models have a free tier, and Flash-Lite models cost from $0.10 to $0.30 per million input tokens.
- It is built into Gmail, Docs, Sheets, Meet and Drive for Workspace customers, starting with the €6.80 Starter plan.
- The Standard edition adds VPC Service Controls, customer-managed encryption keys and data-residency controls.
- The self-serve Business edition includes connectors to Microsoft 365, HubSpot and Jira as well as Google tools.
Cons
- Licensing is fragmented across Gemini Enterprise, Workspace, consumer AI plans and the API, and Plus has no public price.
- Users report unclear usage limits and silent downgrades from Pro to lighter models.
- Several API prices are scheduled to double in December 2026 and January 2027.
- Reviewers say third-party connectors to Salesforce, SAP and ServiceNow are less mature than Microsoft Copilot's.
Not sold on either?
Frequently Asked Questions
Google Gemini scores higher on our AI Software criteria: 7.2/10 against 7/10 for Glean. The largest gap is in Cost: 2/10 for Glean and 7/10 for Google Gemini.
Google Gemini has a free plan; Glean does not list one.
Google Gemini is the better fit for startups: we rate it 8/10 for them, against 2/10 for Glean.
