EA software evaluation guide
How to Choose Enterprise Architecture Software
This page helps you evaluate enterprise architecture tools with practical selection criteria, not just feature lists. Use it to choose a platform that improves strategy-to-execution decisions.
Questions to ask every EA vendor
Use these checks before procurement and before pilot launch.
Can the platform map capabilities, applications, data, and technology in one model?
Does it support architecture governance workflows and decision traceability?
Can you assess application portfolio health and modernization priorities?
Can business and IT teams collaborate without exporting static slides?
Can you connect architecture choices to roadmap and investment outcomes?
Core capabilities to evaluate
A strong enterprise architecture platform should help teams decide faster, govern better, and execute with less risk across business and IT.
Model business and technology reality
Map capabilities, applications, and dependencies in a single architecture model.
One source of truth across business and IT
Evaluate governance maturity
Verify decision workflows, standards coverage, and policy adherence before scaling.
Lower risk and stronger architecture governance
Prioritize portfolio decisions
Connect architecture insights to investment choices and transformation roadmaps.
Faster decisions with clearer business impact
Common mistakes in EA tool selection
Choosing a diagram-only tool with no governance workflow.
Running evaluation with IT only and excluding business stakeholders.
Skipping import strategy for existing capability maps and inventories.
Buying on feature list alone without proving decision-use in real governance meetings.
Built for the age of AI agents
The sovereign context layer for regulated AI
AI agents are only as good — and as safe — as the enterprise context they can reach. Yet your architecture map is a near-complete blueprint of your organization, and sending it to external clouds is a real DORA, CSSF and GDPR risk.
The direction we are building toward: a sovereign, governed context layer that a regulated enterprise's agents can trust — and an auditor will accept — without your SI map ever leaving your control.
System of Context
The governed layer agents query — alongside your Systems of Record.
Sovereignty by design
EU-region or on-premise hosting you control; context that never leaves the EU.
Regulated AI context
Built for DORA, NIS2, CSSF and EU AI Act scrutiny — documentation and evidence, not legal compliance.
A conviction we are building toward, not a shipped feature. Archilu does not today ship an MCP server or context layer; this describes the direction of our roadmap.
Need a shortlisting workshop?
We can score your current setup, align stakeholders on criteria, and define a practical rollout plan.