WhizInvoice and Fergus, compared fairly
Here are the prices side by side, dated, with everything WhizInvoice includes and how to bring your customers, jobs and prices across on any plan, Free included.
The short answer
Fergus lists a Basic plan from $53 a month and a Professional plan from $75 a month on its pricing page, billed monthly, with a 14 day free trial and no free plan.
WhizInvoice has a Free plan with no invoice caps. Paid plans start at US$7.99 a month or US$59.88 a year, and Business with up to 10 people is US$13.99 a month or US$119.88 a year.
Prices side by side
| Feature | WhizInvoice | Fergus |
|---|---|---|
| Free plan | Yes, free forever with no invoice cap | No free plan; a 14 day free trial |
| Entry paid plan | Starter, US$7.99 a month or US$59.88 a year, up to 3 people | Basic, from $53 a month |
| Next plan up | Business, US$13.99 a month or US$119.88 a year, up to 10 people | Professional, from $75 a month |
| Yearly pricing | Yes, with 50% off the first year | No, monthly billing only |
| People who only log hours | Technician logins count within your plan’s people | Timesheet users from $26 a month |
| Subcontractor logins | On Business, counted within your 10 people | Contractor users $4 per user a day |
| Fee on card payments | None from us. Customers pay through your own Stripe, PayPal or Square link, at that provider’s own fee | 2.95% + $0.30 per transaction |
Fergus prices and terms checked on 6 Nov 2026 on fergus.com/pricing. That page shows a dollar sign without naming the currency, and it does not say whether plan prices are per user. WhizInvoice yearly prices shown are the full renewal prices. Fergus is a trademark of its owner, named only to identify the product. WhizInvoice is not affiliated with Fergus’s owner.
What WhizInvoice gives you
Quotes that go deep
One price sections, Includes and Not included, kits in folders, versions, and buy price and margin on every line. Quotes.
Claims and variations
Claim by percentage or section, with deposits taken off and nothing claimed twice. Progress claims.
Time and materials
Invoice from the time on your team’s phones, materials and supplier lines at your markup. Charge up jobs.
Whiz does the work
Ask once in plain words. It does the steps, asks before anything reaches a customer, and keeps watch. Whiz.
Stock in the workshop and vans
Stock, suppliers, purchase orders and a supplier bills inbox with splitting, on Business. Supplier bills.
Enquiries from your website
Form entries land in your list ready to quote, from WordPress or any site builder. Website enquiries.
Everything else that comes with WhizInvoice
The plan each feature starts on is shown in the plan comparison.
- Unlimited invoices and customers on every plan
- Jobs, calendar and repeating visits on every plan, and a phone app for your own visits
- Crew visits and tasks, staff check ins, timesheets and team chat
- Work orders read into jobs from a file or an email
- Service due reminders customers book from themselves
- Customer price levels, labour discounts and terms
- A booking page, a customer page, recurring invoices and automatic statements
- Job forms and records, with ready forms for 12 trades
- Each person’s visits in their own calendar
- Sync to Xero or QuickBooks Online from Starter, and a year end pack for your accountant
- API keys and webhooks on Business
- 32 invoice designs, documents in English, Spanish and French, and a free accountant login on every plan
Move from Fergus in one sitting
Export from Fergus
In Fergus open Reports, then export Customers and Jobs as CSV. The price list is optional.
Bring your work across
In WhizInvoice choose Bring your work across on the Jobs page, pick Fergus and choose your files. It works on the Free plan.
Check the columns
The columns of a Fergus export are matched for you, and you can change any of them before anything comes in.
Changed your mind? Undo
Open jobs land on your board and finished ones on the customer’s history. One click undoes the whole import for 24 hours.
Good to know
Can I bring my Fergus jobs and customers?
Yes. Export Customers and Jobs as CSV from Reports in Fergus, plus your price list if you like, and bring them across on any plan, Free included. You can undo the whole import for 24 hours.
Does WhizInvoice limit how many invoices I send?
No. Every plan, including Free, has unlimited invoices and customers.
Does WhizInvoice do progress claims?
Yes, on Starter and up, with variations, deposits taken off the first claim and a running total. See how.
Does WhizInvoice work with Xero or QuickBooks?
Yes. Starter and up sync customers, invoices, payments and supplier bills with Xero or QuickBooks Online.
Do my customers pay through WhizInvoice?
They pay you directly, by bank transfer or through your own Stripe, PayPal or Square link. WhizInvoice never holds your money and adds no fee.
Is there a WhizInvoice app to download?
No download is needed. It runs in your phone’s browser and you can add it to your home screen.
Bring your work across today
Start free with no card and move your customers, jobs and prices in one sitting.
Free plan forever. No card needed to start.