Most window cleaners start with a notebook or a spreadsheet, and for a while that is fine. This is about knowing when it stops being fine, and what you actually gain by moving to software made for rounds.
Where a spreadsheet is fine
If you have a small round, clean on your own and know everyone by memory, a spreadsheet does the job. You can list customers, prices and rough dates, and that is enough. There is no point paying for software to manage twenty houses you could recite in your sleep.
So if that is you, stay where you are. The question is what happens as the round grows.
The signs you have outgrown it
A spreadsheet starts to creak in ways that cost you money.
- You miss visits, because nothing tells you who is due this week.
- You forget to invoice jobs, so work gets cleaned but not billed.
- You chase payments by hand, and some never come in.
- You plan your driving in your head, and waste time crossing the same town twice.
- You take on help, and have no clean way to see who did which jobs or what they are owed.
Each of these is small on its own. Together they quietly eat your earnings, and they get worse the bigger the round gets.
What round software actually does
Software built for rounds handles the parts a spreadsheet cannot.
It schedules recurring visits, so a job set to repeat every four weeks comes back on its own and you always know who is due. It orders the day into a sensible driving route instead of a list. It turns a finished clean into an invoice, and lets the customer pay by card so you are not waiting on bank transfers. If you have a team, it shows who did what and what they are owed.
The result is less time on admin and fewer jobs and payments slipping through. For a growing round, that is real money, not just convenience.
What it costs
Round software is a monthly cost, usually a small amount per month for a sole trader, more if you add people. Weigh that against what slipping jobs and unpaid invoices already cost you. For most cleaners past the early stage, one or two recovered missed cleans a month covers it.
How to switch without losing your round
The worry is always the round you have built. With most tools you do not retype it. You export your customers to a CSV and import them, so names, addresses, prices and frequencies come across in one go. Servogo reads a standard Squeegee export without remapping, and if you are coming from another round manager there is a Cleaner Planner alternative path too.
If a spreadsheet still covers your round, keep it. When you start missing jobs and chasing payments, that is the round telling you it has outgrown the spreadsheet. Moving to window cleaning software at that point pays for itself.