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C4CI

C4CI turns your live Azure infrastructure into C4 architecture diagrams — and lets you change it back.

C4CI Platform — Live Azure architecture as C4 diagrams. Connect your subscription, get L1–L4 diagrams in under 2 minutes.
C4CI Group Belgium

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© 2026 C4CI Group Belgium. All rights reserved.
v0.1.0·Read-only first·No infra mutation without human approval·NIS2 / DORA ready
C4CI
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Pricing — Free, Pro, Enterprise, and Pay As You Go

Simple, transparent pricing

C4CI offers four tiers: Free (€0), Pro (€99/month), Enterprise (€399/month), and PAYG — diagram depth and governance unlock as you grow.

Free
€0forever

For solo devs and startups who want instant Azure visibility.

Start for free
  • ✓L1 System Context diagram
  • ✓L2 Container diagram
  • ✓1 Azure subscription
  • ✓Basic metering / usage visibility
  • ✓SSO sign-in (Email · Microsoft · Google)
  • ✓Self-serve portal

Upgrade to Pro for L3, exports, and drift detection

Pro
—/month

For platform engineers who need deep K8s visibility, exports, and drift detection.

Join waitlist
  • ✓Everything in Free
  • ✓Unlimited Azure subscriptions
  • ✓L3 Component visualization
  • ✓K8s drill-down (namespaces · pods · services)
  • ✓K8s sidecar visibility + filter toggle
  • ✓PDF and PlantUML export
  • ✓Drift detection (live Azure vs C4 model)
  • ✓Drift severity scoring
  • ✓K8s image tag drift (NIS2 supply-chain)
  • ✓Executive Dashboard — lite
  • ✓Multi-tenant isolation
  • ✓99.9% availability SLA
Q3 2026
Enterprise
—/month

For architects and compliance teams who need governance, compliance reporting, and the reviewed write path.

Contact us
  • ✓Everything in Pro
  • ✓Infrastructure-as-Diagram → OpenTofu code
  • ✓Drift approval workflows + bulk remediation
  • ✓30-day drift history + trend visualization
  • ✓NIS2 / DORA compliance report export
  • ✓Multi-subscription governance dashboard
  • ✓Custom governance policies
  • ✓L4 Code analysis (OTel traces + GitHub)
  • ✓RBAC optimization
  • ✓Cost anomaly detection
  • ✓Executive Dashboard — full
  • ✓BYOI — Okta / Entra / SAML
  • ✓Priority support + named SLA
Q3 2026
PAYG
—monthly invoice

For consultants who work across many client environments intermittently.

Contact us
  • ✓All Enterprise features
  • ✓Per-subscription billing
  • ✓€20 per subscription per scan
  • ✓Monthly invoice — no subscription
  • ✓No ongoing commitment

BYOI and priority support available on Enterprise

Feature comparison

FeatureFreeProEnterprisePAYG
L1 System Context visualization✓✓✓✓
L2 Container visualization✓✓✓✓
Azure subscriptions1UnlimitedUnlimitedPer subscription
L3 Component visualization—✓✓✓
K8s drill-down—✓✓✓
PDF export—✓✓✓
Drift detection—✓✓✓
Infrastructure-as-Diagram——✓✓
NIS2/DORA compliance reporting——✓✓
L4 Code-level analysis——✓✓
Billing modelFree foreverMonthlyMonthly or annualPer use, monthly invoice
// Pricing FAQ

Pricing questions

Are failed scans charged?

No. Failed scans are never charged. Every charge links to an auditable scan report. Usage is visible in real-time in your Architecture dashboard.

What happens if I exceed my subscription limit?

Free tier allows 1 Azure subscription. Pro and Enterprise include unlimited subscriptions. If you hit tier limits, you will see an upgrade prompt (402) with clear guidance. No surprise overages — usage is visible before limits are reached.

Can I switch between tiers?

Yes. Upgrade anytime via the contact form or (when live) the billing section. Downgrade is supported; your data remains accessible at the new tier limits. Pro offers 99.9% availability SLA.

When do Pro and Enterprise tiers launch?

Pro and Enterprise are planned for Q3 2026. Join the waitlist or contact us to get early access. The free tier is live now.

No credit card required

Start free.
Scale when ready.

See your Azure architecture in under 2 minutes. Diagram depth and features unlock as you grow.

Free, Pro, Enterprise, PAYG — cancel any time. Sovereign deployment options for regulated industries.

Start free — connect Azure →See pricing →Live demoQuickstart guideJoin waitlistContact