A whole trip itinerary from a single sentence
Say where you leave from, where to, and for how many nights. César builds the whole trip — flight, lodging, activities, transfers — and you adjust it by chat.
BLOG
Ideas for a lighter routine
Practical guides and usage stories about delegating everyday life — money, calendar, email, travel — to an assistant that actually does things.
WooCommerce + César: automatic invoices for your store
Connect your WooCommerce store to César Empresas, see every order in one place and let the invoice be issued on its own the moment the customer pays.
Charging a subscription for CRUD makes no sense now
AI collapsed the cost of building software. What is still expensive is the work software does for you, and that is what usage-based pricing reflects.
Automatic NFS-e invoices straight from your orders
Import your last invoice to set up the issuer, connect the payment platform you already use and let the NFS-e go out on its own when the customer pays.
The end of the menu: how AI is changing software
For 40 years we learned to click buttons. AI-first and chat-first products flip that logic: you say what you want and the software does it. Real examples.
How to put an AI attendant on your website in one minute
Put the same AI attendant that answers on your company WhatsApp in the corner of your website: one line of code, no plugin, your team taking over anytime.
A personal AI assistant inside your WhatsApp
What you can do when your assistant lives in WhatsApp — bills, reminders, packages, flights, even messaging people for you. No new app to install.
The best AI personal assistants in 2026
ChatGPT, Gemini, Copilot, Alexa, Claude and César compared — which AI assistant actually runs your personal life, and which one just talks well.
Build your own app by talking — no code required
César's App Builder turns a conversation into a real app: records, kanban, calendar, charts, automatic alerts and buttons that generate PDFs. No code.
César inside your computer — from anywhere
Install César's agent on your PC and ask through the chat — find files, see the screen, free up space, run tasks — from wherever you are, even WhatsApp.
Edit videos and create images by talking to an AI
Trim videos, make GIFs, shrink huge files, burn subtitles, generate and edit images — just by asking César in plain language. No editor to install.
How to never miss a bill payment again
A practical way out of the late-fee cycle — let an AI assistant read your bills, track due dates and nudge you at the right time.