We finish it. We run it. We answer for it.

The AI-built system your business needs, finished and kept running.

You don’t need another tool to learn, a developer to hire or a credit balance to watch. Tell us what is slowing the business down. We write the plan and the price, build it with AI, test it with your team, and keep it running. You deal directly with the people who build it.

What you get

Done-for-you AI systems, from the plan to the monthly run.

  • A written plan before any money.

    Describe the problem in your own words and your plan fills in as you answer. A founder reviews it and replies.

  • One price, in writing, before we start.

    Every line has a reason. No hours, credits or tokens. A founder checks every quote. Sprints from USD 5,000.

  • Finished, not a prototype.

    Sign-in, data, payments and the tools you already use. Before launch we run a real example through every step with your team.

  • Run for you, if you want.

    Operate keeps it online, watched and up to date as a monthly plan per live workflow. Cancel any month.

  • Handed over properly.

    Your team can run it with a documented handoff, or LOJIK runs it for you.

  • A named person answers.

    Diego González Zapiain is the person responsible for LOJIK and for the work it delivers.

How LOJIK compares

Every alternative, in one line

Each comparison says what the other choice is good at and when to pick it, with dated sources.

  • AI app builders (Lovable, Bolt, Replit)

    The fastest way to start. LOJIK is how you finish, connect, secure and run it, with no credits to watch.

    LOJIK vs Lovable
  • AI agencies and consultants

    They implement AI. With LOJIK the price is written with its reasons and the people who scope the work build it.

    LOJIK vs an AI agency
  • Freelancers

    You buy hours and manage the work. LOJIK sells a priced scope and keeps it running.

    LOJIK vs a freelancer
  • Hiring a developer or a fractional CTO

    One person on payroll, or advice by the month. LOJIK gives you the team you would hire, without the hire.

    LOJIK vs hiring a developer
  • Doing it yourself with ChatGPT or Claude

    The cheapest way to learn. Hand it to LOJIK when you would rather run the business than be its developer.

    Can AI build my software?
  • Outgrown your automations?

    Zapier, Make and n8n are fine tools, and LOJIK may use them inside a system. When the bill grows and nobody knows why a step failed, you need a system, not more zaps.

    Outgrown your automations?

Who builds it

The people who scope it build it.

You deal directly with Diego González Zapiain and Mariano González Zapiain, who plan, build and run your system. We work in writing, in English or Spanish, from Mexico City.

  • Intertitle

    Our film app, built and run by LOJIK, is live on the App Store in English and Spanish.

    Intertitle on the App Store
  • Our comparison pages

    They name the better choice even when it isn’t us, with dated sources.

    Read one
  • The trust page

    Who is responsible, how the work is checked and how data is handled.

    Read the trust page

Two ways to start

Pick the door that fits.

  • I know what I need

    Start my plan. It is free, and a founder replies.

    Start my plan
  • I’m not sure what to fix, or my app got stuck

    Book a Workflow Review. One week, one workflow, a written plan you keep. USD 1,500, credited in full to your fix if you go ahead within 30 days.

    See Rescue and the Review

Questions

  • What is LOJIK?

    LOJIK is a software studio in Mexico City that builds done-for-you AI systems for businesses in the US and Mexico. It scopes each system in writing, builds it with AI, tests it with the client’s team, runs it monthly if the client wants, and sets a price in writing before work starts.

  • How is LOJIK different from Lovable or other AI app builders?

    AI app builders help you make a first version yourself and bill by credits or tokens. LOJIK builds and finishes the system for you at a written price, connects it to your tools, secures it and keeps it running. A named person answers for it.

  • How much does LOJIK cost?

    A Workflow Review is USD 1,500, credited in full to the fix if you go ahead within 30 days. Sprints start at USD 5,000, and running a finished system is a monthly plan per live workflow. Your exact price is set for your business, in writing, before work starts.

  • Do I need to get on a call?

    No. Everything happens in writing, in English or Spanish. A founder replies.

  • Can I stop paying for Operate?

    Yes, any month.

Tell us what is slowing the business down.

A founder replies.