Trabajamos con KeyGestión en la operación diaria de nuestras empresas, Textil Este y Fiaca. Valoramos la practicidad del sistema y el soporte, que nos permite ordenar procesos. Es una herramienta que acompaña bien la dinámica de negocios.
The system that keeps invoicing even when the internet goes down
Complete management for your business: sales, stock, cash and account balances, with ARCA e-invoicing always up to date. Built in San Martín, Mendoza, and maintained by the same family for 30 years.
More than 160 businesses in Mendoza and across Argentina use it.
Local companies that use it every day
We’re not going to show you bought reviews. These are three real clients, with name and logo, who agreed to talk about it. If you want to speak with one of them before deciding, we’ll set it up.
El sistema es espectacular, lo usamos en simultáneo con el taller de recargas. La atención de Sergio es impecable siempre.
Excelente servicio, siempre disponibles para cualquier consulta. Herramientas fundamentales para organizar nuestra empresa, siempre atentos a mejorar y escuchar nuestras necesidades. Muy recomendable.
Six modules, one system
We don’t sell loose modules: everything works together. What you invoice moves the stock, what you collect updates the register.

Sales
Invoice and collect without friction.
- Full ARCA electronic invoicing: every Argentine invoice and credit/debit note type
- Automatic CAE (tax authorization) and multiple points of sale
- Multiple price lists, with special prices per client
- Quotes that turn into invoices with one keystroke
See everything it includes
- Account balances: dues, expirations and who to collect from first
- Client and salesperson rankings, plus sales trends

Purchasing
Know what you owe and to whom.
- Supplier invoice and receipt entry
- Supplier account balances always up to date
- Purchase orders with tracking
- Payment orders and bank reconciliation
See everything it includes
- Costs and profitability per supplier
- Alerts for due dates and pending payments

Stock
Your warehouse, without surprises.
- Traceability by batch and serial number
- Alerts when an item falls below its minimum
- Real-time stock valuation
- Multiple warehouses and locations
See everything it includes
- Physical inventories with automatic adjustment
- Rotation reports: what sells and what gathers dust

Cash and finance
Your money, made clear.
- Daily cash register and cash flow
- Check and securities portfolio
- Bank reconciliations
- Budgets and expense control
See everything it includes
- Management ratios to see the business from above
- Accounting reports ready for your accountant

Setup and security
The system adapts to you.
- Configurable master tables
- Users and role-based permissions: everyone sees what they should
- Customizable forms and reports
- Automatic backups
See everything it includes
- Audit log: who touched what, and when

Connections
KeyGestión grows with your business.
- KeyPedidos: your salespeople enter orders from their phones
- KeyTienda: sell online with synced stock and prices
- KeyGas: oxygen cylinder traceability for medical gas distributors
- Custom integrations if you use something else

Four things an off-the-shelf system won’t give you
Works without internet
You keep invoicing, moving stock and closing the register even if the connection drops. The tax authorization (CAE) is requested automatically once it comes back.
Always up to date with ARCA
We implement every tax regulation change ourselves and it reaches you with the update. You never have to worry about it.
Your data stays yours
The system and the database live on your own server, not in someone else’s cloud. On your server, always yours.
Support answered by a person
You call and someone from San Martín who knows your installation picks up. If needed, we come over.
200+
active clients across all systems
30
years without ever stopping updates
97%
of clients stay with us the following year
KeyGestión versus an off-the-shelf system
No self-made comparison is neutral, so we play fair: there are rows where an off-the-shelf system suits you better.
| Criterion | KeyGestión | Off-the-shelf system |
|---|---|---|
| ARCA e-invoicing | Native, included | Depends on the plan or a separate module |
| Without internet | You keep working | You sit staring at the screen |
| Customization | We adjust it to your process ourselves | You adapt to the system |
| Your data | On your server | In the vendor’s cloud |
| Support | A person who knows your installation | File a ticket and wait |
| Access from anywhere | You need your network or remote desktop | You log in from a browser wherever you are |
| Mobile app | Only for orders (KeyPedidos) | They usually have a full app |
How much is it? This is how we quote
We don’t publish prices because no two installations are alike, but here’s how the number comes together: you pay for the system once —the license is yours, not a rental— and, if you want, you add a support and updates plan (ARCA updates included). What moves the price: how many computers use it, which modules you need and whether data has to be migrated from another system. You leave the first meeting with a final number. No surprises later.
Ask for your quoteHow we implement it
We look at how you work
We visit your company, understand your workflow and tell you what to configure.
1 to 2 weeks
We tailor it to you
We configure the system, load your master tables and migrate the data from your previous system if you have one.
2 to 3 weeks
You start with us by your side
You go live in stages, with training for your people and us on the other end of the phone.
2 to 4 weeks
Coming from another system? We handle the data migration ourselves. How we handle migration

Frequently asked questions
Does it work without internet?
Yes, fully. You invoice, move stock and close the register offline; the tax authorization (CAE) is handled once the internet comes back. It’s the reason many clients choose it.
How does it handle ARCA regulation changes?
We implement them ourselves and they reach you with the update. We’ve been doing this since the AFIP days: every regime change found us with the system ready.
What does it include?
Six modules that work together: sales, purchasing, stock, cash and finance, setup, and connections with our other systems.
What about my data from the old system?
We migrate it ourselves: clients, suppliers, items, balances and accounts. You don’t start from scratch or type anything in by hand. See how we do it.
Learn moreHow long does implementation take?
Between one and two months depending on size, in three stages and without stopping your operation.
What is support like?
Direct with us, no call center: a person who knows your installation answers and, if needed, comes to your company.
Does it connect with other systems?
With ours (KeyPedidos, KeyTienda, KeyGas) out of the box, and we build custom integrations if you use something else.
I have trucks — is KeyGestión for me?
If transport is your core business, KeyRutas suits you better: it’s our system built for fleets, with GPS, per-trip expenses and AI. If you just deliver what you sell, KeyGestión is enough.
Learn more
Come see it running
Bring one of your invoices and we’ll enter it together in the demo. Half an hour and you’ll know if it’s for you. No commitment, and no salesperson chasing you afterwards.
KeySistemas · San Martín, Mendoza · since 1995
