Atlassian Confluence vs Obsidian
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 5.2 for Obsidian, and ranks ahead in 40% of the answers that name both.
Choose Atlassian Confluence if…
- You want the brand AI engines rank higher (53.4 vs 5.2)
- 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 Obsidian if…
- AI answers describe it more positively (50% vs 42% positive)
- Strong for personal knowledge management
- Maximum ownership of your files
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Atlassian Confluence | Obsidian |
|---|---|---|
| Visibility score | 53.4% | 5.2% |
| Change vs last week | New | New |
| Rank in Knowledge Management | #2 | #17 |
| Share of voice | 10.9% | 1.1% |
| Mentions this run | 58 | 6 |
| Positive in AI answers | 42% | 50% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Atlassian Confluence 0pp · Obsidian 0pp over 0 weekly runs.
Engine by engine
Atlassian Confluence leads on 3 of 3 engines
Head to head in AI answers
5 engine answers name both brands
| Prompt | Engine | Atlassian Confluence | Obsidian |
|---|---|---|---|
| Alternatives to the most popular knowledge management tool | ChatGPT | #7 | #2 |
| Alternatives to the most popular knowledge management tool | AI Mode | #3 | #2 |
| Alternatives to the most popular knowledge management tool | Perplexity | #2 | #7 |
| Best knowledge management tool with AI features | ChatGPT | #4 | #6 |
| Most affordable knowledge management tool that is still reliable | Perplexity | #5 | #2 |
Features, pricing & fit
| Dimension | Atlassian Confluence | Obsidian |
|---|---|---|
| Pricing model | — | Per seat |
| Entry price | — | Free; paid from $4 per seat / mo |
| Free plan | — | Yes |
| Deployment | Cloud (SaaS, hosted by Atlassian) and self-hosted Data Center. Confluence Server reached end of support on 15 February 2024. | Local desktop and mobile apps, with optional cloud Sync and Publish add-ons |
| Compliance | SOC 2, SOC 3, PCI DSS, ISO/IEC 27001, ISO/IEC 27018 | — |
| Support | — | Discord community, Discussion forum, Help site, Priority support with paid Sync and Publish plans |
| Founded | — | 2020 |
| Headquarters | Sydney, Australia | Toronto, Ontario, Canada |
| Employees | 5,000+ | 1–10 |
| Funding | Grant | Bootstrapped |
| Best for | — | Individuals and small teams who want private notes stored locally as plain text files they can keep long term |
Plans side by side
Atlassian Confluence
Pricing not available.
Obsidian
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
Obsidian
- Strong for personal knowledge management
- Maximum ownership of your files
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Atlassian Confluence vs Obsidian”, https://slateindex.ai/compare/atlassian-confluence-vs-obsidian, data of Nov 3, 2026. Licence: CC BY 4.0.