Apr 17, 2026Apr 17, 2026 · 9 min read · 130 viewsGPT-4o vs Claude Sonnet 4: A Practical Comparison for European SME Teams in 2026Compare GPT-4o and Claude Sonnet 4 on cost, GDPR compliance, coding, and integrations for European SME teams of 10-50 employees.9 min read · 130 views