Custom software solutions
Practical software for home services companies.
Marstol is a small software company. We build the tools that help sales, scheduling and operations teams get through the day with less friction, and we build custom work when an off-the-shelf tool doesn't fit.
What we're building
A few products from our own workshop. Start with Pocket Showroom, or look at what's coming next.
Pocket Showroom
In-home sales software. Reps build the estimate, present the options, get the signature and take the deposit in one visit, from an iPad or a phone.
See how it works Proof of conceptSelf-estimate builder
Let homeowners put together a ballpark estimate on their own before anyone visits. An early demo of how a customer-facing estimate could work.
See it and try the demo AvailableJotter
A fast, organized notebook for developers. Notes, markdown, code snippets and checklists, all in one place.
Learn moreAvailable In use at Zion Outdoors
Pocket Showroom
Close the job at the kitchen table.
Your rep's iPad holds the catalog, the price book and the paperwork. The homeowner sees good, better and best options with payment plans, picks one, and signs before the rep leaves the house.
- Your products and prices, set up by region
- Branded proposals with the homeowner's own photos
- E-signature and deposit on the spot
- Works with i360 on Salesforce




Proof of concept Built with Zion Outdoors
Self-estimate builder
Let homeowners price the job themselves.
A homeowner picks a project, snaps a photo of their patio or pool deck, and sees the new surface on their own space. A few taps later they have a ballpark price and a design consult booked. Your rep gets the lead with the photo, the measurements and the options they chose.
- Works on any phone, right from your website
- Your products, colors and pricing
- Leads arrive with photos and project details
Best on a phone. It opens as a sample contractor website.


Available Free to try
Jotter
A fast, organized notebook for developers.
Notes, markdown, code snippets and checklists, all in one place. Sign in with Google, or try it without an account and your notes stay in your browser.
It isn't built for remodelers, but it's a good example of how we like to build: one clear job, done quickly and without clutter.

Custom work
When nothing off the shelf fits
Zion Outdoors: payments that file themselves.
Someone at Zion used to copy every customer payment into i360 by hand. Now each payment that comes through PaySimple is matched to the right job and recorded automatically. If a match isn't certain, the office gets an email instead of a guess.
It works the other way too: reps can charge a card on file with one button inside i360. Every payment, in both directions, shows up in a simple log the office can check anytime.
No flashy screen to show off. Just a chore nobody has to do anymore.
- Customer pays through PaySimple
- We find the job and check the match
- It's recorded on the sale in i360
Sound familiar?
The problems we like to fix
- The same customer info gets typed into three different systems.
- Quotes take days because the pricing lives in one person's spreadsheet.
- Leads come in and nobody's sure who followed up.
- The office spends Monday morning cleaning up after the weekend.
Sometimes the fix is connecting the tools you already pay for. Sometimes it's building something new. And if off-the-shelf software will do the job, we'll tell you.
How we work
No sales pitch. No jargon. Just a lot of questions.
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We listen first
Before we write any code, we learn how your business really runs: who does what, where the paperwork goes, and what eats up your week.
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We build the smallest thing that helps
You get something useful quickly and try it on real work before we build the next piece. No big-bang launch, no surprises.
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We stick around
When something changes or breaks, you talk to the same people who built it. No call center, no ticket queue.
About us
Who you'll work with
Marstol is a two-person shop. The people you talk to are the people writing the code.

Ziggy Martin
Founder, engineer
Engineer with experience from small companies to international enterprise software. Founded Marstol, and still loves hearing from users that something we built made their day easier.
Blake Miller
Partner, engineer
Engineer and early AI adopter who loves a difficult problem. Five years of building software across a wide mix of companies and projects, including the Draft Payment button Zion's reps use to charge a card right from i360.
Get in touch
Tell us what's slowing you down.
Send a few lines about what's on your plate. We'll get back to you, usually with questions, not a sales pitch.
Rather email? contact@marstol.com