SharePoint vs Confluence: Enterprise Comparison

SharePoint vs Confluence: Enterprise Comparison (2026)

Microsoft SharePoint Online vs Atlassian Confluence is a recurring 2026 enterprise knowledge management decision. The honest answer for Microsoft 365-anchored enterprises with Microsoft 365 Copilot in scope: SharePoint Online wins on TCO, Microsoft Copilot grounding, and Microsoft 365 native integration. Confluence wins for engineering-heavy teams with deep Atlassian Jira investment.

EPC Group has delivered SharePoint engagements since SharePoint 2003.

TL;DR — Decision Framework

Decision Factor	SharePoint Online	Confluence
Microsoft 365 integration	✅	Limited
Microsoft 365 Copilot grounding	✅	—
Microsoft Teams integration	✅	Limited
Microsoft Power Platform	✅	Limited
Microsoft Purview governance	✅	Partial
Total cost (Microsoft 365 customer)	✅	—
Atlassian Jira integration	Limited	✅
Engineering team adoption	Partial	✅
Pre-existing Atlassian investment	—	✅
Microsoft 365-anchored enterprise	✅	—

SharePoint Online Strengths

1. Microsoft 365 Native Integration

• Microsoft Teams native embedding
• Microsoft Outlook integration
• Microsoft 365 Copilot Chat grounding
• Microsoft Word / Excel / PowerPoint co-authoring

2. Microsoft 365 Copilot Grounding

Microsoft 365 Copilot Chat anchors on SharePoint Online content. Microsoft Copilot Studio agents ground on SharePoint sites.

3. Microsoft Purview Governance

• Sensitivity labels at site + container level
• DLP across SharePoint
• Microsoft Purview Audit (Premium)
• Microsoft Purview eDiscovery (Premium)
• Microsoft Purview AI Hub for Microsoft Copilot governance

4. Microsoft Power Platform

• Microsoft Power Apps embedded in SharePoint
• Microsoft Power Automate flows from SharePoint events
• Microsoft Power BI dashboards embedded
• Microsoft Power Pages for external-facing portals

5. TCO

For Microsoft 365 enterprise customers:

• SharePoint Online included in Microsoft 365 E3 / E5
• No separate per-user collaboration cost
• Microsoft 365 Copilot integration without additional integration cost

6. Modern SharePoint

• Microsoft Lists for structured data
• Microsoft Loop components
• Microsoft Stream + Microsoft Power BI integration
• Microsoft SPFx for custom development
• React + TypeScript framework

Confluence Strengths

1. Atlassian Jira Integration

Confluence + Atlassian Jira native integration for engineering teams:

• Jira issue tracking
• Confluence design documents
• Atlassian Marketplace ecosystem

2. Engineering Team Adoption

Confluence originated as developer-friendly knowledge management:

• Markdown support
• Code snippet handling
• Atlassian Marketplace plugins

3. Multi-Cloud Independence

Atlassian runs on AWS / Microsoft Azure / Google Cloud agnostic. Microsoft 365 enterprises typically prefer SharePoint Online integration; multi-cloud-mandated enterprises may prefer Confluence.

4. Pre-Existing Atlassian Investment

Enterprises with mature Atlassian Jira + Confluence investment may find SharePoint migration disruptive.

5. Atlassian Intelligence

Atlassian has integrated AI features. Less integrated with Microsoft 365 ecosystem than Microsoft 365 Copilot.

SharePoint Online Limitations

• Less out-of-the-box engineering team affinity than Confluence
• Atlassian Jira integration limited (third-party connectors)

Confluence Limitations

• No native Microsoft 365 Copilot grounding
• Microsoft Teams integration limited
• Microsoft Power Platform integration limited
• Microsoft Purview governance partial
• Microsoft Compliance Manager attestation requires custom mapping
• Higher TCO for Microsoft 365-anchored enterprises

Confluence vs SharePoint TCO

SharePoint Online (Microsoft 365 E5 Customer)

• SharePoint Online included
• No additional knowledge management cost
• Microsoft 365 Copilot grounding without additional cost

Confluence (per user pricing)

• $5-$10+/user/month for Confluence Cloud Premium / Enterprise
• Plus Atlassian Marketplace plugins
• Plus integration cost with Microsoft 365

For Microsoft 365 enterprise customers: SharePoint Online typically 40-70% cheaper than equivalent Confluence deployment.

Migration Patterns

Confluence → SharePoint Online

Common driver: Microsoft 365-anchored enterprise consolidating knowledge management for Microsoft 365 Copilot grounding + cost reduction.

EPC Group fixed-fee Confluence → SharePoint Online migration:

• Mid-market: fixed-fee (6-9 months)
• Enterprise: fixed-fee (9-18 months)
• Fortune 500: fixed-fee (18-30 months)

Migration Methodology

1. Confluence space inventory + assessment
2. SharePoint hub-and-spoke design
3. Content migration (ShareGate, AvePoint, custom)
4. Microsoft Power Automate workflow migration
5. Microsoft Purview sensitivity-aware governance
6. User cutover + adoption
7. 90-day post-migration hyper-care

Confluence + SharePoint Coexistence

Some enterprises maintain Confluence for engineering teams alongside SharePoint Online for general business knowledge management.

Industry-Specific Patterns

Healthcare

SharePoint Online typically wins:

• HIPAA-aligned with Microsoft BAA
• Restricted-PHI sensitivity tier
• Microsoft Purview governance
• Microsoft 365 Copilot grounding for clinical knowledge

Financial Services

SharePoint Online wins for FINRA + SEC:

• Microsoft Information Barriers
• Restricted-MNPI sensitivity tier
• SEC Rule 17a-4 retention
• FINRA Rule 3110 supervised analytics

Government

SharePoint Online wins for FedRAMP / CMMC:

• Microsoft 365 GCC / GCC High deployment
• FedRAMP-aligned governance
• Restricted-CUI sensitivity tier

Pharma

SharePoint Online wins for 21 CFR Part 11:

• Restricted-Clinical sensitivity tier
• Audit trail integrity
• IND/NDA submission protection

Engineering / SaaS Companies

Confluence may remain advantageous for engineering-team-heavy SaaS companies with deep Atlassian Jira investment. Hybrid SharePoint Online + Confluence common.

EPC Group SharePoint vs Confluence Engagement

EPC Group fixed-fee SharePoint vs Confluence assessment: 4 weeks.

EPC Group fixed-fee Confluence → SharePoint Online migration:

• Mid-market: fixed-fee (6-9 months)
• Enterprise: fixed-fee (9-18 months)
• Fortune 500: fixed-fee (18-30 months)

Frequently Asked Questions

Should we choose SharePoint Online or Confluence?

For Microsoft 365-anchored enterprises with Microsoft 365 Copilot + Microsoft Teams in scope: typically SharePoint Online. For engineering-team-heavy SaaS companies with deep Atlassian Jira investment: Confluence.

How long does Confluence → SharePoint migration take?

Mid-market: 6-9 months. Enterprise: 9-18 months. Fortune 500: 18-30 months.

What about Microsoft 365 Copilot grounding?

Microsoft 365 Copilot grounds on SharePoint Online content. Confluence content is NOT grounded by Microsoft 365 Copilot. For Microsoft 365 Copilot-anchored enterprises, SharePoint Online is the necessary architectural choice.

Who delivers EPC Group SharePoint vs Confluence engagements?

Errin O'Connor (Founder & Chief AI Architect, 4-time Microsoft Press & Sams author including SharePoint book) leads. Senior architects with SharePoint experience since 2003 + Confluence experience.

Next Steps

Schedule a 30-minute SharePoint vs Confluence discovery call at /schedule or call (888) 381-9725. Senior architects (not sales) take discovery calls.

Related reading: SharePoint Migration Consulting Enterprise Services, SharePoint Modern Intranet Design Best Practices, Box vs SharePoint Enterprise Comparison, Microsoft 365 Copilot Use Cases Enterprise Guide, and SharePoint Document Management Enterprise Guide.