Atlassian Confluence vs Glean
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Atlassian Confluence is the stronger AI pick in Knowledge Management: it has a visibility score of 53.4 versus 16.2 for Glean, and ranks ahead in 62% of the answers that name both.
Choose Atlassian Confluence if…
- You want the brand AI engines rank higher (53.4 vs 16.2)
- You need a self-hosted or on-premises option
- You need SOC 2 or SOC 3 or PCI DSS or ISO/IEC 27001 or ISO/IEC 27018 coverage
- You prefer a larger, established vendor (5,000+ employees)
Choose Glean if…
- AI answers describe it more positively (56% vs 42% positive)
- You need ISO 42001 or HIPAA or TX-RAMP Level 2 or SOC 2 Type II or ISO 27001 or GDPR coverage
- Enterprise search across many connected apps
- Seen as a market leader in enterprise search
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Atlassian Confluence | Glean |
|---|---|---|
| Visibility score | 53.4% | 16.2% |
| Change vs last week | New | New |
| Rank in Knowledge Management | #2 | #6 |
| Share of voice | 10.9% | 4.1% |
| Mentions this run | 58 | 22 |
| Positive in AI answers | 42% | 56% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Atlassian Confluence 0pp · Glean 0pp over 0 weekly runs.
Engine by engine
Atlassian Confluence leads on 3 of 3 engines
Head to head in AI answers
21 engine answers name both brands
| Prompt | Engine | Atlassian Confluence | Glean |
|---|---|---|---|
| How do I choose a knowledge management tool for a mid-market team? | ChatGPT | #4 | #7 |
| How do I choose a knowledge management tool for a mid-market team? | AI Mode | #2 | #5 |
| How do I choose a knowledge management tool for a mid-market team? | Perplexity | #1 | #6 |
| What should a knowledge management tool integrate with? | AI Mode | #8 | #6 |
| What are the best Knowledge Management tools in 2026? | ChatGPT | #2 | #3 |
| What are the best Knowledge Management tools in 2026? | AI Mode | #7 | #4 |
| What are the best Knowledge Management tools in 2026? | Perplexity | #2 | #4 |
| Top knowledge management tool options for B2B SaaS companies | ChatGPT | #2 | #4 |
| Top knowledge management tool options for B2B SaaS companies | Perplexity | #3 | #7 |
| Best knowledge management tool for enterprise | ChatGPT | #3 | #1 |
| Best knowledge management tool for enterprise | AI Mode | #3 | #1 |
| Best knowledge management tool for enterprise | Perplexity | #3 | #1 |
Features, pricing & fit
| Dimension | Atlassian Confluence | Glean |
|---|---|---|
| Deployment | Cloud (SaaS, hosted by Atlassian) and self-hosted Data Center. Confluence Server reached end of support on 15 February 2024. | Per-customer search model stored in the customer's VPC |
| Integrations | — | 250+ |
| Compliance | SOC 2, SOC 3, PCI DSS, ISO/IEC 27001, ISO/IEC 27018 | ISO 42001, HIPAA, TX-RAMP Level 2, SOC 2 Type II, ISO 27001, GDPR |
| Support | — | Help Center |
| Founded | — | 2019 |
| Headquarters | Sydney, Australia | San Francisco, CA |
| Employees | 5,000+ | 501–1,000 |
| Funding | Grant | Seed or early-stage round (emerged from stealth) · $765M raised |
| Best for | — | Large enterprises that want AI answers and agents grounded in their own permission-aware company data |
Pros and cons
Themes from the AI answers that mention each brand
Atlassian Confluence
- Industry standard for large-scale enterprise documentation and wikis
- Deep integration with Jira and the Atlassian ecosystem
- Strong fit for engineering and technical teams
- Free plan supports up to 10 users
- Savings of up to 17% when billed annually
Glean
- Enterprise search across many connected apps
- Seen as a market leader in enterprise search
- Finds answers and internal experts quickly
- Recommended for enterprise-wide knowledge search
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Atlassian Confluence vs Glean”, https://slateindex.ai/compare/atlassian-confluence-vs-glean, data of Nov 3, 2026. Licence: CC BY 4.0.