Run your pool company, above and below the waterline.
Leads, estimates, schedules, crews, purchasing, invoices and payments for pool builders, remodelers, service companies and spa dealers. Plus Marco, the free app your customers use.
First week free. Cancel any time.


What your customers see.
- Estimates they sign from a link or on your screen
- Their job in Marco: progress, photos, daily logs
- Change orders they sign in the app
- Invoices they pay by card or bank
- One message thread with your team
What keeps the company running.
- A price check on every estimate, from your own past jobs
- Purchase orders, inventory and job costing
- Crews, roles and clock-in from the phone
- Commissions, fleet and business numbers
- QuickBooks Online and Xero
This is Waterline. Click around.
The real app with a made-up pool company. Pick a screen, then press Try it live to use it.

Made-up customers and jobs. Nothing you do here is saved, and no sign-up is needed.
Every kind of pool company.
Pick your trade at setup and Waterline starts with a price book, warranties and estimate terms that fit it.
Pool builders
Design meeting to startup: gunite, vinyl and fiberglass, permits and inspections, draws and change orders.
Learn moreRemodel and renovation
Plaster, pebble, tile and coping, equipment pads and repairs, priced from your own past jobs.
Learn moreService companies
Openings, closings, weekly service and repair calls, with the customer's water tests when they share them.
Learn moreSpa and hot tub dealers
Sell the spa, set the delivery and keep it running with service calls tied to the sale.
Learn moreOne system for the whole job.
Win more of the work you quote.
Every lead and job by stage. Estimates from your price book, checked against your past jobs before they go out, and signed from a link.
- Pipeline from new to finished
- Price check on every estimate
- Calls, emails and texts logged on the customer

Every crew on the right job.
Inspections, installs and follow-ups in order. Purchase orders received onto the job or the shelf. Daily logs and photos from the field.
- Schedule and tasks across every job
- Permits and inspections tracked
- Service and warranty calls tied to the job

Invoices they pay from their phone.
Deposits, progress billing and final invoices. Customers pay by card or bank from a link, and the payment lands on the invoice by itself.
- Job costing against the estimate
- QuickBooks Online and Xero
- Commissions and payroll exports on Enterprise

Your customers get Marco. You get the work.
Marco is our free app for pool owners. He reads their water tests and tells them exactly what to add. When they need a pro, he talks the project through and sends it to a Waterline company near them.
- Find a pro: the project lands in your leads with their details and their OK to call
- Offers: owners who opted in, near you, at most 2 a month
- Customer portal: they follow your jobs in Marco, under your brand


The office on the truck.
The Waterline app for iPhone and iPad: today's work, jobs, estimates signed in person, invoices and leads.



See it with your own jobs.
Start free for a week. We'll bring your customers, jobs and price book over from a spreadsheet.