Sistemas LealCustom software & AI · Mexico
Custom Software & AI built for your business.
Your customers message at 11pm and nobody answers. An AI agent can answer, help them book and hand you the lead after hours — and bring in a person on your team when it's needed.
Why work with Sistemas Leal
Your code, no lock-in
Everything we build is yours. The code is yours — leave whenever you want.
Custom-built, never a template
Built around how your business runs, not a theme we resell to everyone.
A direct line to us
WhatsApp, email or form: your message reaches the team that builds your system, and we reply in less than 1 business day, Monday to Friday.
Clear from the start
Scope, date and amount in writing before we start, and you see progress every week.
What we do
Technology with purpose, not just marketing.
Every solution is built around how your business actually runs — not the other way around. No cookie-cutter packages, no fine print, and the scope in writing before we start.
Custom Software
Inventory, bookings, POS, work orders. We build it around your workflow — we don't ask you to change yours.
AI Consulting
We identify where AI saves you real hours: customer service, quotes, follow-ups, reports. Applied AI — not a demo.
Systems Integration
Your POS, inventory, accounting and CRM talking to each other. Stop entering the same data three times.
Custom AI Agents
Not a generic bot — an agent configured with your catalogue and policies that answers the chats of your site and social channels (defined in the diagnosis) and hands you the lead when it's hot.
What you get
What changes when the system works for you.
These aren't pitch-deck promises — they're what we commit to, in writing, from the first conversation.
Why us
Built for Mexican SMBs.
We know their rhythm, their challenges and their opportunities.
Scoped to the size of your business
AI and custom software are no longer just for big chains. We scope the project to the size of your business — not the other way around.
We speak your language — literally
We work in Spanish and English, and AI agents answer in the language the customer writes in. We understand both the Mexican market and the international economy that drives it.
Support straight from us
When something breaks or you have questions, you don't call a helpdesk. You message us directly on WhatsApp, and we know your system because we built it.
How we work
From idea to system in 4 clear steps.
No jargon, no endless phases, and scope, date and amount in writing before we start. You weigh in at every step and see progress every week.
We talk
20 minutes. You tell us how your business runs and what keeps you up at night. No cost, no commitment, no sales pitch.
We design
We show you what your system would look like before writing a single line of code. We adjust until you say "that's exactly what I need."
We build
Your system grows before your eyes. Demo every week — no black boxes, no "almost done," and the scope and amount in writing up front.
We grow together
We deliver, train your team and stay. Your system evolves with your business — we don't disappear the day after launch.