Atlassian Confluence vs Slab
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 13.6 for Slab, and ranks ahead in 74% of the answers that name both.
Choose Atlassian Confluence if…
- You want the brand AI engines rank higher (53.4 vs 13.6)
- You need a self-hosted or on-premises option
- You need SOC 2 or PCI DSS or ISO/IEC 27001 or ISO/IEC 27018 coverage
- You prefer a larger, established vendor (5,000+ employees)
Choose Slab if…
- AI answers describe it more positively (45% vs 42% positive)
- You need SOC 2 Type 2 or GDPR coverage
- Clean interface and unified search across tools
- Clear public pricing
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Atlassian Confluence | Slab |
|---|---|---|
| Visibility score | 53.4% | 13.6% |
| Change vs last week | New | New |
| Rank in Knowledge Management | #2 | #9 |
| Share of voice | 10.9% | 3.5% |
| Mentions this run | 58 | 20 |
| Positive in AI answers | 42% | 45% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Atlassian Confluence 0pp · Slab 0pp over 0 weekly runs.
Engine by engine
Atlassian Confluence leads on 3 of 3 engines
Head to head in AI answers
19 engine answers name both brands
| Prompt | Engine | Atlassian Confluence | Slab |
|---|---|---|---|
| How do I choose a knowledge management tool for a mid-market team? | ChatGPT | #4 | #6 |
| How do I choose a knowledge management tool for a mid-market team? | Perplexity | #1 | #3 |
| What are the best Knowledge Management tools in 2026? | ChatGPT | #2 | #6 |
| Top knowledge management tool options for B2B SaaS companies | ChatGPT | #2 | #8 |
| Top knowledge management tool options for B2B SaaS companies | Perplexity | #3 | #10 |
| Best knowledge management tool for startups | ChatGPT | #5 | #2 |
| Alternatives to the most popular knowledge management tool | Perplexity | #2 | #5 |
| Most affordable knowledge management tool that is still reliable | Perplexity | #5 | #3 |
| How much does a knowledge management tool cost per month? | ChatGPT | #3 | #5 |
| How much does a knowledge management tool cost per month? | Perplexity | #1 | #3 |
| Is there a free knowledge management tool for small teams? | ChatGPT | #1 | #3 |
| Which knowledge management tool has transparent pricing? | ChatGPT | #3 | #4 |
Features, pricing & fit
| Dimension | Atlassian Confluence | Slab |
|---|---|---|
| Pricing model | — | Per seat |
| Entry price | — | Free; paid from $6.67 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. | Cloud-hosted on Google Cloud Platform |
| Compliance | SOC 2, SOC 3, PCI DSS, ISO/IEC 27001, ISO/IEC 27018 | SOC 2 Type 2, SOC 3, GDPR |
| Support | — | Help Center, Contact support, Email, Chat |
| Founded | — | 2016 |
| Headquarters | Sydney, Australia | San Francisco, California |
| Employees | 5,000+ | 11–50 |
| Funding | Grant | Undisclosed round (unverified) · $2M raised |
| Best for | — | Non-technical and tech-savvy teams that want to share company knowledge in one place. |
Plans side by side
Atlassian Confluence
Pricing not available.
Slab
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
Slab
- Clean interface and unified search across tools
- Clear public pricing
- Free tier for up to 10 users
- Focused, lightweight internal wiki for small teams
- Recommended for internal wikis and employee knowledge sharing
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Atlassian Confluence vs Slab”, https://slateindex.ai/compare/atlassian-confluence-vs-slab, data of Nov 3, 2026. Licence: CC BY 4.0.