How to Choose an Enterprise Architecture Tool in 2026

A practitioner’s buyer guide to selecting an EA tool: define the job first, weigh the criteria that move the needle, and avoid the traps that sink most evaluations.

In this analysis

• Start with the job, not the features
• The five trade-offs that actually separate tools
• Run a weighted, evidence-based comparison
• The traps that sink evaluations
• A decision you can defend

Build your EA platform shortlist

Related analysis

• The EA Tool Evaluation Scorecard: A Weighted Framework You Can Defend
• Enterprise Architecture Tool Pricing in 2026: User-Based vs App-Based
• SAP LeanIX vs Ardoq: Which EA Tool Fits Your Organization?

How to Choose an Enterprise Architecture Tool in 2026 — Vantograph