Power Apps vs OutSystems

Power Apps vs OutSystems: Low-Code Enterprise Comparison

Power Apps and OutSystems are both low-code platforms for enterprises, but they serve different audiences. Power Apps excels in the following areas:

• Integration with Microsoft 365
• Cost-effectiveness
• AI capabilities (Copilot)

On the other hand, OutSystems is better for:

• Complex application architecture
• Multi-cloud deployment

This guide compares features, pricing, governance, and helps you determine which platform suits your organization.

Quick comparison

Dimension	Microsoft Power Apps	OutSystems
Primary audience	Enterprise + citizen developers on Microsoft stack	Enterprise developers building complex apps
App types	Canvas apps, model-driven apps, portals (Power Pages)	Web apps, mobile apps, reactive apps
Microsoft 365 integration	Native — SharePoint, Teams, Dynamics 365, Power BI	Via API; not native
Dataverse / data layer	Microsoft Dataverse — shared with Dynamics 365	Own database; connects to external sources via APIs
AI / Copilot	Copilot (GPT-4o): generate screens from natural language	OutSystems AI: limited NL generation capabilities
Complexity ceiling	High for Microsoft-connected apps; lower for complex algorithms	Higher ceiling for complex, multi-module enterprise apps
Pricing	$5/user/mo (per-app); $20/user/mo (per-user)	$75,000+/year for enterprise; scales with complexity
Governance	CoE Starter Kit, DLP policies, environment strategy	OutSystems LifeTime governance console
Best fit	Microsoft 365 shops; citizen-developer programs; Dynamics 365 extensions	Complex enterprise apps; multi-cloud; non-Microsoft stacks

Pricing comparison

• Power Apps per-app: $5/user/month — one app per license. Best for targeted deployments.
• Power Apps per-user: $20/user/month — unlimited apps and premium connectors.
• Power Apps included with M365: limited connectors; sufficient for SharePoint-connected apps.
• OutSystems Enterprise: $75,000+/year starting price. Scales with application complexity and deployment scale.

For organizations already on Microsoft 365, Power Apps is typically 80–90% cheaper than OutSystems for equivalent use cases connected to the Microsoft stack.

When to choose Power Apps

• Your organization uses Microsoft 365 — Power Apps integrates natively with SharePoint, Teams, Power BI, and Dynamics 365.
• Citizen developers need to build departmental apps without a full development team.
• You want Copilot to generate app screens and Power Fx formulas from plain English.
• Your use case is standard CRUD operations on Microsoft data sources.
• DLP policies and Power Platform governance fit your security requirements.

When to choose OutSystems

• You need complex, multi-module enterprise applications with custom business logic.
• Your apps span multiple clouds or non-Microsoft ecosystems.
• Your development team needs full control over architecture, database design, and UI.
• OutSystems LifeTime governance and dependency management match your governance model.

Microsoft 365 integration depth

Power Apps has a material advantage for Microsoft shops. OutSystems can integrate with M365 but requires API development.

• SharePoint: Power Apps reads and writes SharePoint lists natively — no API. OutSystems requires a SharePoint connector and custom API code.
• Teams: Power Apps embeds inside Teams as a tab app natively. OutSystems requires custom integration.
• Dynamics 365: Power Apps uses the same Dataverse schema as Dynamics 365. OutSystems connects via API — not as seamless.

Frequently asked questions

Which is better for enterprise: Power Apps or OutSystems?

Power Apps is a great choice for Microsoft 365 environments. It offers lower costs, native integration, and Copilot AI features.

On the other hand, OutSystems is better suited for complex enterprise applications. It supports multiple platforms and provides a high architectural ceiling.

EPC Group assesses your specific needs before making a recommendation.

How much does Power Apps cost vs OutSystems?

Power Apps has two pricing options:

• $5 per user per month for a per-app plan
• $20 per user per month for a per-user plan

In comparison, OutSystems Enterprise starts at over $75,000 per year. For scenarios that connect with Microsoft, Power Apps offers similar features at a much lower cost.

Does OutSystems integrate with Microsoft SharePoint?

Yes, but not natively. OutSystems connects to SharePoint using a REST API. This requires custom connector development and ongoing maintenance.

In contrast, Power Apps:

• Reads SharePoint lists natively
• Writes to SharePoint lists without any API code
• Is faster to deploy for SharePoint-connected scenarios

Schedule a consultation

EPC Group evaluates Power Apps vs OutSystems and builds enterprise low-code solutions. Call (888) 381-9725 or request a 30-minute discovery call.