Who we are and how we work.
140 Systems is a Miami software company that builds custom software, connects the tools a business already pays for, and puts AI to work for U.S. businesses that have outgrown their software. We learn how the business actually runs, decide what is worth building, and stay responsible for it once it’s in use.

Sebastian Franco leads every project.
Our founder has spent over five years building software that businesses run on every day: ordering, sales, field work, and the systems that connect them. He leads each project from the first call to handover and stays your point of contact.
Around him, we form the right team for each project instead of staffing every one the same way.
We’re based in Miami and work with businesses across the U.S.
Key facts
- Company
- 140 Systems
- What we do
- Software development and consulting
- Founder
- Sebastian Franco
- Based in
- Miami, Florida
- Works with
- Businesses across the U.S.
- Services
- Custom software, Mobile & field apps, Systems integration, Workflow automation, AI solutions, Data & dashboards, Websites & e-commerce, Project rescue & ongoing care
- Pricing
- A free 30-minute first call. Discovery from $1,500, credited to the first stage. A fixed price for each build stage.
- Payment
- Half at the start of each stage, half on delivery
- After launch
- 30 days of fixes after each stage, then an optional monthly care plan or a handover to your own team
- You own
- The code and the documentation
- Response time
- A reply within one business day
- Contact
- hello@franco.systems
What happens, how long it takes, and what it costs.
First call
30 minutes · Free
Tell us what’s taking too much time, what isn’t working together, or what you want to build. We ask how your business runs and tell you whether we’re the right fit. You don’t need a technical brief.
Discovery
A few days to 2 weeks · From $1,500, credited to the first stage
We look at every tool you pay for and every place someone types the same thing twice, then sort out what to keep, what to cut, and what to build. Larger or more complex engagements are scoped separately. Website projects skip this step.
The plan
Included in discovery
You get it in writing: what to keep and cut, what we’d build, and the scope, price, and timeline of each stage. It’s yours to keep whether or not we build it.
The build
3 to 6 weeks per stage · Fixed price per stage
Each stage is paid half at the start and half on delivery, and ends with software your team is using. You see it working as it comes together, tested on real examples from your business, and you approve each stage before the next begins.
Handover
30 days of fixes included
We put it into use with your team and walk everyone through it. For 30 days after each stage goes live, we fix anything that doesn’t work as agreed. After that, a monthly care plan covers hosting, monitoring, updates, and small changes, or we hand everything to your own team with the documentation. The code is yours either way.
Let’s talk about your business.
What would you like to improve, or make possible?
Tell us what’s taking too much time, what isn’t working together, or what you want to build. You don’t need a technical brief to start.
hello@franco.systems