SERVICE / SAAS

Custom SaaS software development

We build products sold by subscription: an account per company, roles, recurring billing and an admin panel. From the MVP that validates the idea to the version that holds real customers.

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01 / WHAT YOU GET

The pieces every SaaS needs

They are always the same ones, and they are the ones that take longest if improvised at the end.

01

Accounts and teams

Each customer with their own isolated space, users and permissions. Multi-tenancy designed into the database, not patched in afterwards.

02

Subscriptions and billing

Plans, trials, plan changes and recurring billing with Stripe or Paddle, including the annoying cases: failed payments, cancellations and reactivations.

03

Admin panel

The screen where your team sees accounts, resolves issues and impersonates a customer to understand what is actually happening to them.

04

Product metrics

Signups, churn, usage per account and recurring revenue. The numbers product decisions are made with, not website numbers.

05

API and integrations

A documented API and webhooks so your customers can connect the product to what they already use. It is often what closes a large deal.

06

Infrastructure

Automated deploys, separate environments, backups and monitoring. A SaaS that goes down on a Tuesday morning loses customers that same day.

02 / HOW WE START

MVP first, product second

The most expensive way to build a SaaS is to build all of it before anyone uses it.

A

Define the cut

We pick the feature that solves the core problem and leave everything else out. It costs less and ships sooner.

B

MVP in production

8 to 12 weeks for a first version with real users paying or trialling. You will learn more from that than from six months of meetings.

C

Grow on data

Every new feature is decided by what usage metrics show, not by whichever customer shouts loudest.

03 / STACK

What we build with

A deliberately boring, standard stack: it is what lets another team pick the project up tomorrow.

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04 / QUESTIONS

What people always ask

How much does it cost to build a SaaS?

A narrow MVP is a two to three month project; a full product with integrations and several plans, considerably more. We quote a fixed price per stage, so you can decide after the first one whether to continue.

Do I own the code?

Yes. The repository, the servers and the services are in your company's name from day one. We do not work with arrangements that lock a client to the provider.

Can you take over an existing project?

Yes, and we do it often. We start with an audit of the code and infrastructure, and tell you plainly what can be reused and what is better rebuilt.

How do we charge customers from Argentina?

Stripe or Paddle for international billing and Mercado Pago for local collections. Each has different conditions; in the first call we work out which fits where your customers are.

Who runs the servers?

We can hand it over ready for your team to run, or take care of it under a monthly infrastructure and support agreement. Both options are on the table from the start.

What if the product grows fast?

The infrastructure is set up to scale horizontally and monitored from day one. Growth brings problems, but it should not bring a rewrite.

05 / SERVICES

The other things Mtools does

Almost no project fits one category only. These are the other fronts we cover.

Web development

Corporate sites, landing pages and online stores that actually ship.

Mobile apps

Android and iOS apps, published on the App Store and Google Play.

Automation

We connect your systems and take the manual work out of the middle.

Tell us what product you have in mind

Two or three lines about the problem you want to solve and who for. We come back with a possible cut, a timeline and a number.

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