Custom software for operators

Stop renting software. Own the system your company runs on.

Your company wasn't built like everyone else's. Your software shouldn't be either. We audit your operations, remove the tools you don't need, and build one system around how you actually work.

  • You own the code
  • No per-seat fees
  • Built around your process
A custom company operating system: dashboard with customers, revenue, operations, team workload and schedule in one app
SaaS asks

How can your company adapt to our software?

casabeasks

How should software adapt to your company?

We don't sell you our software. We build yours.

Stop connecting software. Start building your system.

Most companies run on a stack assembled one subscription at a time. We review every tool, spreadsheet and manual step, then replace them with one system: one source of data, no per-seat pricing, no tools held together with Zapier.

Monthly SaaS spend

$10,219/mo

→ one system, no seats

Example audit for a 60-person services company.

casabeAcme OS

One system. One source of data.

Customers & CRMMarketingProjectsInventoryOperationsReportsAutomations

No seats · Connected to QuickBooks and Gusto

Built around how your company actually works.

Every OS is different, because every company is. These are the parts we build most often, each one designed around the client.

Customers

One record per customer, from first visit to last invoice.

Acquisition channel, purchases, subscriptions, appointments and messages, in the order they happened. Sales, support and finance look at the same customer.

Customer list with filters, a customer profile card, weekly schedule and locations map
Reporting

The numbers come from the same place the work happens.

Revenue, churn and the reasons behind them, calculated from live operational data. No exports, no separate BI tool, no second version of the truth.

Reporting dashboard: active subscriptions, churn rate, new vs cancelled and reasons customers leave
Operations

Your field work on a map, assigned in one step.

Jobs, repairs or deliveries placed where they are, colored by urgency, and split between your team by area. Changes sync back to the rest of the system.

Operations map: open jobs placed on a city map, colored by urgency, with a team assignment panel

And whatever else your company runs on.

Audit, design, build, improve.

You don't buy hours of consulting. You get a result: your company's own operating system, shipped in stages so your team uses it early.

    Owning your software changes the numbers.

    Software spend as a share of revenue, at two companies in the same sector.

    Company on a SaaS stack3%of revenue
    Company on casabe OS0.15%of revenue

    20× less spent on software. And one system instead of dozens.

    The saving is a result, not the goal. Less duplicated software, less manual work between tools, one version of the data. That's what a well-designed system does.

    Run your own numbers.

    Tell us how many people you are and tap the tools you pay for. We use public US list prices, checked October 2026.

    What are you paying for?

    Yours. Not ours.

    The most important difference: when we're done, you own everything. No license, no lock-in, no vendor that can raise prices on you next year.

    • Your code, your repo. Full source in your GitHub from day one.
    • We set it up, you own it. We create every account and service, run them while we build, and hand them over to your company.
    • No per-seat fees. Hire 10 people or 200, the software costs the same.
    • Built on standard tech. Any good engineer can pick it up. You're never stuck with us.

    Built on proven infrastructure

    You get their strength without another tool for your team to learn.

    Works withClaudeChatGPT

    Run your company from Claude or ChatGPT.

    Your system comes with its own MCP server, the open standard AI assistants use to connect to software. Plug it into the assistant your team already uses, and ask questions or get work done on your live data, in plain English.

    • Ask. "Which customers in Texas are more than 30 days late?"
    • Act. "Assign today's open jobs in Austin to Alex and Sam." It asks before it changes anything.
    • Same permissions. The assistant sees what that person can see in the system. Every action is logged.
    • We set it up. The server, the permissions and the connection to your team's Claude or ChatGPT accounts. Your team just starts asking.
    Acme workspace
    Which customers in Texas are more than 30 days late, and how much do they owe?
    acme-os · invoices.searchstate: TX · overdue > 30d14 results

    14 customers, $38,420 overdue in total. The three largest:

    Lone Star Dental52 days$9,800
    Hill Country HVAC41 days$6,150
    Bexar Logistics34 days$4,900

    Want me to draft a reminder to each of them?

    Yes, send them from billing@.
    Send 14 reminder emails from billing@acme.com?Approve

    One plan. Priced below your SaaS bill.

    No per-seat pricing, no big upfront project. It starts with an audit and ends with software you own.

    Step one

    The audit. $5,000.

    We map your tools, data and manual work, and you get a written plan: what to keep, remove, connect and build, and what your monthly price would be. If you build with us, it's credited toward your first month. If not, the plan is yours to keep.

    casabe OS

    from$4,000/mo

    Build, support and improvements in one monthly price. The exact number comes out of the audit, set below what you pay today for the tools we replace.

    • 24-month minimum, then month to month
    • Price doesn't grow with your headcount
    • Cancel after that and keep everything
    Book an audit

    What's included

    • Your system, built in stages around how you work
    • We run it: deploys, security, backups and monitoring
    • Support from the people who built it
    • Connection to Claude or ChatGPT, set up for your team
    • Ongoing improvements, one request at a time
    • Every account and service set up by us, then transferred to you
    • Your website too, if you need a new one
    • The code, in your GitHub, from day one

    How the switch works

    Your current tools keep running while we build. Each part goes live next to the tool it replaces, both run side by side until your team is happy, and only then do you cancel the old one. Nobody's work stops, and for those first months you're paying for both.

    If your total tech cost is under $4,000 a month, we're probably not the right fit yet. We'll tell you that on the first call.

    Built by an operator, not a software salesperson.

    casabe takes its name from its founder, Diego Casabe. Before building systems for other companies, he was a founder and operator, writing software to solve the problems in front of him.

    That's still the method. We start from how the business runs, then decide what the technology should be. You work directly with the people building your system.

    Questions we get asked.

    Something else on your mind? Ask us directly.

    Your company deserves its own software.

    Every OS starts with an audit of how your company works today. You leave with a clear plan of what to keep, remove, connect and build, whether or not you build it with us.

    • 1Tell us about your operations
    • 230-minute call to map your stack
    • 3Audit and a written plan