Atlassian Confluence vs Smartsheet
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Smartsheet is the stronger AI pick in Project Management: it has a visibility score of 20.8 versus 3.1 for Atlassian Confluence, and ranks ahead in 100% of the answers that name both.
Choose Atlassian Confluence if…
- AI answers describe it more positively (42% vs 36% positive)
- You need a self-hosted or on-premises option
- You need SOC 3 or PCI DSS or ISO/IEC 27001 or ISO/IEC 27018 coverage
- You prefer a larger, established vendor (5,000+ employees)
Choose Smartsheet if…
- You want the brand AI engines rank higher (20.8 vs 3.1)
- You need ISO 27001 or GDPR or FedRAMP or HIPAA (BAA) coverage
- Enterprise-scale portfolio management and roll-ups
- Spreadsheet-style data grids and familiarity
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Atlassian Confluence | Smartsheet |
|---|---|---|
| Visibility score | 3.1% | 20.8% |
| Change vs last week | New | New |
| Rank in Project Management | #25 | #6 |
| Share of voice | 1% | 6.3% |
| Mentions this run | 5 | 35 |
| Positive in AI answers | 42% | 36% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Atlassian Confluence 0pp · Smartsheet 0pp over 0 weekly runs.
Engine by engine
Smartsheet leads on 3 of 3 engines
Head to head in AI answers
2 engine answers name both brands
| Prompt | Engine | Atlassian Confluence | Smartsheet |
|---|---|---|---|
| Compare the leading Project Management platforms | AI Mode | #7 | #4 |
| Which Project Management vendors do analysts recommend? | AI Mode | #4 | #1 |
Features, pricing & fit
| Dimension | Atlassian Confluence | Smartsheet |
|---|---|---|
| Pricing model | — | Per seat |
| Entry price | — | $12 per seat / mo |
| Free plan | — | No · 30-day trial |
| Deployment | Cloud (SaaS, hosted by Atlassian) and self-hosted Data Center. Confluence Server reached end of support on 15 February 2024. | Cloud-based |
| Compliance | SOC 2, SOC 3, PCI DSS, ISO/IEC 27001, ISO/IEC 27018 | SOC 2, ISO 27001, GDPR, FedRAMP, HIPAA (BAA) |
| Support | — | Help and learning content, Smartsheet Community, Web-based ticketing, Smartsheet University (add-on) |
| Founded | — | 2005 |
| Headquarters | Sydney, Australia | Bellevue, Washington, USA |
| Employees | 5,000+ | 1,001–5,000 |
| Funding | Grant | Post-IPO equity round |
| Best for | — | Organizations running project, portfolio and operational work at scale, including enterprise PMOs. |
Plans side by side
Atlassian Confluence
Pricing not available.
Smartsheet
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
Smartsheet
- Enterprise-scale portfolio management and roll-ups
- Spreadsheet-style data grids and familiarity
- Flexible dashboards, reporting, and automation
- Critical path scheduling and resource management
- Aggregates data from other tools into one view
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Atlassian Confluence vs Smartsheet”, https://slateindex.ai/compare/atlassian-confluence-vs-smartsheet, data of Nov 3, 2026. Licence: CC BY 4.0.