Cortexa Lab Logo
Who it's forAboutHow we workPricingFAQ
Book a call
Back to home

Blog

Practical guides, technical deep dives and concrete strategies to grow your business with the right technology.

Artificial Intelligence
April 16, 202610 min read

RAG vs Fine-Tuning: Why Your AI Model Isn't Really Learning

95% of enterprise chatbots today use RAG architecture. Data leaks with every query and the model never really learns. Here's what changes when you actually train a model on your data.

Read article
Artificial Intelligence
April 5, 20269 min read

AI for SMEs: A Practical Guide Without Buzzwords

What AI can actually do for a small business today. Real costs, concrete use cases and how to start without burning budget.

Read article
Web Performance
March 22, 20267 min read

Why Your WordPress Site Is Slow (And How to Fix It in 10 Minutes)

A slow site does not just lose visitors: it loses Google rankings. Here are the most common causes and practical fixes you can apply right now.

Read article
Email & Deliverability
March 15, 20268 min read

How to Avoid Spam: Complete 2026 Guide

SPF, DKIM, DMARC: three acronyms that decide whether your emails reach the inbox or the trash. Learn how to configure them correctly and stop losing customers.

Read article
Cortexa Lab Logo

Proprietary AI infrastructure in Italy. Fixed-budget projects, direct contact.

Office: Piazza San Babila 4/A, 20122 Milan (MI), Italy
VAT: 02823250390
Part of the group: Hydra Holding S.r.l.
Samuele

Quick links

  • Who it's for
  • About
  • How we work
  • Pricing
  • FAQ

Contact

  • [email protected]
  • Tel: +39 02 4070 9553
  • WhatsApp: +39 02 4070 9553

© 2026 Cortexa Lab — All rights reserved

·Privacy Policy·Cookie Policy