vioscale
Comparison

OutSystems vs Windmill

No clear leader: OutSystems (50.2) and Windmill (46.7) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

OutSystems full profile →Windmill full profile →
Machine formatsJSONMarkdownGraphQLor send Accept: application/json
OutSystems50
Windmill47
Score
Vioscale score
OutSystems50 / 100medium · 61%updating
Windmill47 / 100medium · 54%updating
Pricing
Free tier
OutSystems✓
Windmill✓
Model
OutSystemsfreemium
Windmillfreemium
Price level
OutSystemslow
Windmilllow
Transparent
OutSystems✗
Windmill✗
Integrations
Count
OutSystems9
Windmill8
Security
Fedramp
OutSystems✓
Windmill–
Gdpr
OutSystems✓
Windmill–
Hipaa
OutSystems✓
Windmill–
Iso27001
OutSystems✓
Windmill–
Pci
OutSystems✓
Windmill–
Soc2
OutSystems✓
Windmill✓
Reliability
Sla pct
OutSystems99.5
Windmill–

Capabilities

Feature-by-feature on the axes that matter for low code platforms. “-” means undocumented, not absent.

Capabilities
Mobile app generation
OutSystems-
Windmill-
Pro code escape hatch
OutSystems-
Windmill✓
Workflow process automation
OutSystems-
Windmill✓
Bpmn support
OutSystems-
Windmill-
AI assisted generation
OutSystems-
Windmill✓
Alm devops
OutSystems-
Windmill✓
Plugin marketplace
OutSystems-
Windmill-
Open source
OutSystems-
Windmill✓

What each one is

The product in its own terms, so the numbers below have context.

OutSystems

A platform combining low-code visual development with AI capabilities to help enterprises build, deploy, and manage custom applications and intelligent agents with built-in security, governance, and integration to existing systems.

Independently observed

Windmill

Windmill is a workflow and application automation platform that enables teams to create internal tools and automate processes. It supports development in standard programming languages, flexible deployment via Docker and Kubernetes, and includes enterprise features such as role-based access control, audit logging, and integration with third-party services.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

OutSystems

SubscriptionFree tier

Flexible subscription model based on application complexity, user count, and required features. Free tier and Personal Edition available. Custom quotes required for full pricing.

  • OutSystems Developer Cloud (ODC)Contact sales
    • AI-powered app and agent delivery
    • Full-stack development capabilities
    • Built-in DevSecOps
    • Automated code review and quality assurance
    • Professional support (8x5 or 24x7 upgrade)
    • +2 more
  • OutSystems Personal EditionFree
as of verify ↗

Windmill

HybridFree tier
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
OutSystems✓
Windmill✓
CLI
OutSystems✗
Windmill✓
Deployment
Cloud / SaaS
OutSystems✓
Windmill✓
Self-hosted
OutSystems✓
Windmill✓
On-premise
OutSystems✓
Windmill✗
Hybrid
OutSystems✓
Windmill✗
Air-gapped
OutSystems✗
Windmill✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

OutSystems

9 total
  • ServiceNow
  • SAP
  • Salesforce
  • Oracle
  • NetSuite
  • Microsoft Dynamics
  • Azure AD
  • Okta
  • SAML-based identity providers
Independently observed

Windmill

8 total
  • Slack
  • Discord
  • Svix
  • OpenAI
  • Supabase
  • PostgreSQL
  • Kubernetes
  • Docker
Independently observed

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.